ZEVRA THERAPEUTICS, INC.

Symbol
ZVRA on Nasdaq
Business address
1180 Celebration Boulevard, Suite 103, Celebration, FL, 34747
State of incorporation
DE
Fiscal year end
31 December
Former names
KEMPHARM, INC (to 24 Feb 2023), KEMPHARM INC (to 30 Jun 2011)
Get insider transactions for this issuer
ZEVRA THERAPEUTICS, INC. has filed 816 SEC EDGAR filings since 06 May 2008

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
8-K Open Document | Data Open Filing 8-K 17 Dec 2025 11 Dec 2025 001-36913
4 Open Document Open Filing FORM 4 09 Dec 2025 02 Dec 2025
3 Open Document Open Filing FORM 3 09 Dec 2025 02 Dec 2025
8-K Open Document | Data Open Filing 8-K 02 Dec 2025 26 Nov 2025 001-36913
8-K Open Document | Data Open Filing 8-K 20 Nov 2025 20 Nov 2025 001-36913
SCHEDULE 13G/A Open Document Open Filing 14 Nov 2025 005-88808
SCHEDULE 13G/A Open Document Open Filing 13 Nov 2025 005-88808
10-Q Open Document | Data Open Filing 10-Q 05 Nov 2025 30 Sep 2025 001-36913
8-K Open Document | Data Open Filing 8-K 05 Nov 2025 05 Nov 2025 001-36913
4 Open Document Open Filing FORM 4 10 Oct 2025 10 Oct 2025
144 Open Document Open Filing 10 Oct 2025 001-36913
4 Open Document Open Filing FORM 4 16 Sep 2025 12 Sep 2025
4 Open Document Open Filing FORM 4 15 Sep 2025 12 Sep 2025
4 Open Document Open Filing FORM 4 20 Aug 2025 19 Aug 2025
10-Q Open Document | Data Open Filing 10-Q 12 Aug 2025 30 Jun 2025 001-36913
8-K Open Document | Data Open Filing 8-K 12 Aug 2025 12 Aug 2025 001-36913
4 Open Document Open Filing FORM 4 30 Jun 2025 26 Jun 2025
144 Open Document Open Filing 26 Jun 2025 001-36913
4 Open Document Open Filing FORM 4 24 Jun 2025 21 Jun 2025
4 Open Document Open Filing FORM 4 30 May 2025 29 May 2025
4 Open Document Open Filing FORM 4 30 May 2025 29 May 2025
4 Open Document Open Filing FORM 4 30 May 2025 29 May 2025
4 Open Document Open Filing FORM 4 30 May 2025 29 May 2025
4 Open Document Open Filing FORM 4 30 May 2025 29 May 2025
4 Open Document Open Filing FORM 4 30 May 2025 29 May 2025
4 Open Document Open Filing FORM 4 30 May 2025 29 May 2025
8-K Open Document | Data Open Filing 8-K 29 May 2025 29 May 2025 001-36913
DEFA14A Open Document Open Filing DEFA14A 21 May 2025 001-36913
10-Q Open Document | Data Open Filing FORM 10-Q 13 May 2025 31 Mar 2025 001-36913
8-K Open Document | Data Open Filing FORM 8-K 13 May 2025 13 May 2025 001-36913
DEFA14A Open Document Open Filing DEFA14A 08 May 2025 001-36913
DEFC14A Open Document Open Filing 29 Apr 2025 001-36913
PRRN14A Open Document Open Filing 24 Apr 2025 001-36913
DFAN14A Open Document Open Filing 23 Apr 2025 001-36913
DEFA14A Open Document Open Filing DEFA14A 21 Apr 2025 001-36913
DEFA14A Open Document Open Filing DEFA14A 21 Apr 2025 001-36913
DEFC14A Open Document | Data Open Filing DEFC14A 21 Apr 2025 001-36913
UPLOAD Open Document Open Filing 17 Apr 2025 001-36913
PRRN14A Open Document Open Filing 16 Apr 2025 001-36913
UPLOAD Open Document Open Filing 11 Apr 2025 001-36913
PREC14A Open Document Open Filing 10 Apr 2025 001-36913
DEFA14A Open Document Open Filing DEFA14A 07 Apr 2025 001-36913
8-K Open Document | Data Open Filing 8-K 07 Apr 2025 01 Apr 2025 001-36913
4 Open Document Open Filing FORM 4 31 Mar 2025 28 Mar 2025
DEFA14A Open Document Open Filing DEFA14A 31 Mar 2025 001-36913
DEFA14A Open Document Open Filing DEFA14A 31 Mar 2025 001-36913
PREC14A Open Document | Data Open Filing PREC14A 31 Mar 2025 001-36913
4 Open Document Open Filing FORM 4 27 Mar 2025 30 Jan 2025
3 Open Document Open Filing FORM 3 27 Mar 2025 06 Dec 2024
4 Open Document Open Filing FORM 4 21 Mar 2025 19 Mar 2025
S-8 Open Document Open Filing FORM S-8 13 Mar 2025 333-285760
10-K Open Document | Data Open Filing FORM 10-K 12 Mar 2025 31 Dec 2024 001-36913
8-K Open Document | Data Open Filing FORM 8-K 11 Mar 2025 11 Mar 2025 001-36913
8-K Open Document | Data Open Filing 8-K 27 Feb 2025 26 Feb 2025 001-36913
4 Open Document Open Filing FORM 4 14 Feb 2025 13 Feb 2025
4 Open Document Open Filing FORM 4 14 Feb 2025 13 Feb 2025
4 Open Document Open Filing FORM 4 14 Feb 2025 13 Feb 2025
4 Open Document Open Filing FORM 4 14 Feb 2025 13 Feb 2025
SCHEDULE 13G/A Open Document Open Filing 14 Feb 2025 005-88808
144 Open Document Open Filing 13 Feb 2025 001-36913
144 Open Document Open Filing 13 Feb 2025 001-36913
144 Open Document Open Filing 13 Feb 2025 001-36913
144 Open Document Open Filing 13 Feb 2025 001-36913
SCHEDULE 13G Open Document Open Filing 12 Feb 2025 005-88808
4 Open Document Open Filing FORM 4 10 Feb 2025 07 Feb 2025
SCHEDULE 13G/A Open Document Open Filing 05 Feb 2025 005-88808
4 Open Document Open Filing FORM 4 03 Feb 2025 30 Jan 2025
4 Open Document Open Filing FORM 4 03 Feb 2025 30 Jan 2025
4 Open Document Open Filing FORM 4 03 Feb 2025 30 Jan 2025
4 Open Document Open Filing FORM 4 03 Feb 2025 30 Jan 2025
4 Open Document Open Filing FORM 4 03 Feb 2025 31 Jan 2025
8-K Open Document | Data Open Filing FORM 8-K 06 Dec 2024 02 Dec 2024 001-36913
8-K Open Document | Data Open Filing FORM 8-K 22 Nov 2024 21 Nov 2024 001-36913
SCHEDULE 13G/A Open Document Open Filing 14 Nov 2024 005-88808
SC 13G Open Document Open Filing ZEVRA THERAPEUTICS, INC. 14 Nov 2024 005-88808
10-Q Open Document | Data Open Filing FORM 10-Q 13 Nov 2024 30 Sep 2024 001-36913
SC 13G/A Open Document Open Filing 12 Nov 2024 005-88808
8-K Open Document | Data Open Filing FORM 8-K 12 Nov 2024 12 Nov 2024 001-36913
SC 13G/A Open Document Open Filing 04 Nov 2024 005-88808
4 Open Document Open Filing FORM 4 16 Oct 2024 11 Oct 2024
8-K Open Document | Data Open Filing FORM 8-K 20 Sep 2024 20 Sep 2024 001-36913
10-Q Open Document | Data Open Filing FORM 10-Q 14 Aug 2024 30 Jun 2024 001-36913
8-K Open Document | Data Open Filing FORM 8-K 13 Aug 2024 13 Aug 2024 001-36913
8-K Open Document | Data Open Filing 8-K 09 Aug 2024 08 Aug 2024 001-36913
424B5 Open Document Open Filing 424B5 09 Aug 2024 333-279941
8-K Open Document | Data Open Filing 8-K 08 Aug 2024 08 Aug 2024 001-36913
424B5 Open Document Open Filing 424B5 08 Aug 2024 333-279941
8-K Open Document | Data Open Filing FORM 8-K 05 Aug 2024 02 Aug 2024 001-36913
4 Open Document Open Filing FORM 4 17 Jul 2024 17 Jul 2024
4 Open Document Open Filing FORM 4 16 Jul 2024 16 Jul 2024
4 Open Document Open Filing FORM 4 15 Jul 2024 12 Jul 2024
8-K Open Document | Data Open Filing FORM 8-K 12 Jul 2024 12 Jul 2024 001-36913
424B2 Open Document Open Filing 424B2 12 Jul 2024 333-279941
8-K Open Document | Data Open Filing FORM 8-K 09 Jul 2024 09 Jul 2024 001-36913
4 Open Document Open Filing FORM 4 25 Jun 2024 21 Jun 2024
3 Open Document Open Filing FORM 3 25 Jun 2024 21 Jun 2024
EFFECT Open Document Open Filing 13 Jun 2024 333-279941
CORRESP Open Document Open Filing 10 Jun 2024
UPLOAD Open Document Open Filing 07 Jun 2024 333-279941
S-3 Open Document Open Filing S-3 04 Jun 2024 333-279941
8-K Open Document | Data Open Filing FORM 8-K 03 Jun 2024 03 Jun 2024 001-36913
4 Open Document Open Filing FORM 4 15 May 2024 13 May 2024
4 Open Document Open Filing FORM 4 15 May 2024 13 May 2024
4 Open Document Open Filing FORM 4 15 May 2024 13 May 2024
4 Open Document Open Filing FORM 4 15 May 2024 13 May 2024
4 Open Document Open Filing FORM 4 15 May 2024 13 May 2024
4 Open Document Open Filing FORM 4 15 May 2024 13 May 2024
4 Open Document Open Filing FORM 4 15 May 2024 13 May 2024
8-K Open Document | Data Open Filing FORM 8-K 13 May 2024 13 May 2024 001-36913
10-Q Open Document | Data Open Filing FORM 10-Q 09 May 2024 31 Mar 2024 001-36913
8-K Open Document | Data Open Filing FORM 8-K 08 May 2024 08 May 2024 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 29 Apr 2024 001-36913
424B3 Open Document Open Filing 424B3 10 Apr 2024 333-276856
8-K Open Document | Data Open Filing FORM 8-K 10 Apr 2024 04 Apr 2024 001-36913
EFFECT Open Document Open Filing 08 Apr 2024 333-276856
S-3/A Open Document Open Filing S-3/A 08 Apr 2024 333-276856
CORRESP Open Document Open Filing 04 Apr 2024
DEFA14A Open Document Open Filing FORM DEFA14A 03 Apr 2024 001-36913
DEF 14A Open Document | Data Open Filing FORM DEF 14A 03 Apr 2024 13 May 2024 001-36913
S-8 Open Document Open Filing FORM S-8 02 Apr 2024 333-278445
S-8 Open Document Open Filing FORM S-8 02 Apr 2024 333-278444
10-K Open Document | Data Open Filing FORM 10-K 01 Apr 2024 31 Dec 2023 001-36913
8-K Open Document | Data Open Filing FORM 8-K 28 Mar 2024 28 Mar 2024 001-36913
8-K Open Document | Data Open Filing FORM 8-K 27 Mar 2024 26 Mar 2024 001-36913
CORRESP Open Document Open Filing 06 Mar 2024
8-K Open Document | Data Open Filing FORM 8-K 05 Mar 2024 05 Mar 2024 001-36913
8-K Open Document | Data Open Filing FORM 8-K 04 Mar 2024 04 Mar 2024 001-36913
8-K Open Document | Data Open Filing FORM 8-K 28 Feb 2024 22 Feb 2024 001-36913
CORRESP Open Document Open Filing 14 Feb 2024
CORRESP Open Document Open Filing 14 Feb 2024
SC 13G Open Document Open Filing SC 13G 14 Feb 2024 005-88808
CORRESP Open Document Open Filing 12 Feb 2024
UPLOAD Open Document Open Filing 07 Feb 2024 333-276856
S-3 Open Document Open Filing S-3 05 Feb 2024 333-276856
8-K/A Open Document | Data Open Filing FORM 8-K/A 05 Feb 2024 20 Nov 2023 001-36913
4 Open Document Open Filing FORM 4 02 Feb 2024 31 Jan 2024
4 Open Document Open Filing FORM 4 02 Feb 2024 31 Jan 2024
4 Open Document Open Filing FORM 4 02 Feb 2024 31 Jan 2024
4 Open Document Open Filing FORM 4 02 Feb 2024 31 Jan 2024
4 Open Document Open Filing FORM 4 02 Feb 2024 31 Jan 2024
4 Open Document Open Filing FORM 4 02 Feb 2024 31 Jan 2024
4 Open Document Open Filing FORM 4 02 Feb 2024 20 Jan 2024
3 Open Document Open Filing FORM 3 02 Feb 2024 20 Jan 2024
SC 13G Open Document Open Filing 29 Jan 2024 005-88808
8-K Open Document | Data Open Filing FORM 8-K 23 Jan 2024 23 Jan 2024 001-36913
8-K Open Document | Data Open Filing FORM 8-K 08 Jan 2024 08 Jan 2024 001-36913
8-K Open Document | Data Open Filing FORM 8-K 27 Dec 2023 22 Dec 2023 001-36913
424B5 Open Document Open Filing 424B5 22 Nov 2023 333-257661
8-K Open Document | Data Open Filing 8-K 20 Nov 2023 20 Nov 2023 001-36913
10-Q Open Document | Data Open Filing FORM 10-Q 07 Nov 2023 30 Sep 2023 001-36913
8-K Open Document | Data Open Filing FORM 8-K 07 Nov 2023 07 Nov 2023 001-36913
425 Open Document Open Filing FORM 425 30 Oct 2023 001-36913
8-K Open Document | Data Open Filing FORM 8-K 30 Oct 2023 30 Oct 2023 001-36913
4 Open Document Open Filing FORM 4 11 Oct 2023 10 Oct 2023
EFFECT Open Document Open Filing 10 Oct 2023 333-274758
3 Open Document Open Filing FORM 3 10 Oct 2023 10 Oct 2023
8-K Open Document | Data Open Filing FORM 8-K 10 Oct 2023 07 Oct 2023 001-36913
424B3 Open Document Open Filing 424B3 10 Oct 2023 333-274758
CORRESP Open Document Open Filing 06 Oct 2023
S-4/A Open Document Open Filing S-4/A 06 Oct 2023 333-274758
UPLOAD Open Document Open Filing 04 Oct 2023
S-4 Open Document Open Filing S-4 29 Sep 2023 333-274758
4 Open Document Open Filing FORM 4 06 Sep 2023 05 Sep 2023
4 Open Document Open Filing FORM 4 06 Sep 2023 06 Sep 2023
4 Open Document Open Filing FORM 4 06 Sep 2023 05 Sep 2023
4 Open Document Open Filing FORM 4 06 Sep 2023 06 Sep 2023
DEFA14A Open Document Open Filing FORM DEFA14A 31 Aug 2023 001-36913
8-K Open Document | Data Open Filing FORM 8-K 31 Aug 2023 31 Aug 2023 001-36913
425 Open Document Open Filing 425 31 Aug 2023 001-36913
8-K Open Document | Data Open Filing 8-K 31 Aug 2023 30 Aug 2023 001-36913
4 Open Document Open Filing FORM 4 25 Aug 2023 07 Aug 2023
3 Open Document Open Filing FORM 3 24 Aug 2023 07 Aug 2023
10-Q Open Document | Data Open Filing FORM 10-Q 14 Aug 2023 30 Jun 2023 001-36913
8-K Open Document | Data Open Filing FORM 8-K 14 Aug 2023 14 Aug 2023 001-36913
8-K Open Document | Data Open Filing FORM 8-K 07 Aug 2023 07 Aug 2023 001-36913
4 Open Document Open Filing FORM 4 30 Jun 2023 19 May 2023
4 Open Document Open Filing FORM 4 26 Jun 2023 23 Jun 2023
4 Open Document Open Filing FORM 4 13 Jun 2023 09 Jun 2023
4 Open Document Open Filing FORM 4 02 Jun 2023 31 May 2023
4 Open Document Open Filing FORM 4 31 May 2023 30 May 2023
4 Open Document Open Filing FORM 4 19 May 2023 18 May 2023
4 Open Document Open Filing FORM 4 18 May 2023 18 May 2023
10-Q Open Document | Data Open Filing FORM 10-Q 15 May 2023 31 Mar 2023 001-36913
8-K Open Document | Data Open Filing FORM 8-K 15 May 2023 13 May 2023 001-36913
4 Open Document Open Filing FORM 4 11 May 2023 03 May 2023
3 Open Document Open Filing FORM 3 11 May 2023 25 Apr 2023
4 Open Document Open Filing FORM 4 08 May 2023 03 May 2023
4 Open Document Open Filing FORM 4 08 May 2023 25 Apr 2023
4 Open Document Open Filing FORM 4 08 May 2023 25 Apr 2023
4 Open Document Open Filing FORM 4 08 May 2023 25 Apr 2023
4 Open Document Open Filing FORM 4 08 May 2023 25 Apr 2023
4 Open Document Open Filing FORM 4 08 May 2023 03 May 2023
3 Open Document Open Filing FORM 3 08 May 2023 25 Apr 2023
3 Open Document Open Filing FORM 3 08 May 2023 25 Apr 2023
3 Open Document Open Filing FORM 3 08 May 2023 25 Apr 2023
8-K Open Document | Data Open Filing FORM 8-K 08 May 2023 03 May 2023 001-36913
8-K Open Document | Data Open Filing FORM 8-K 26 Apr 2023 25 Apr 2023 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 17 Apr 2023 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 05 Apr 2023 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 03 Apr 2023 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 30 Mar 2023 001-36913
8-K Open Document | Data Open Filing FORM 8-K 30 Mar 2023 27 Mar 2023 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 29 Mar 2023 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 29 Mar 2023 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 29 Mar 2023 001-36913
4 Open Document Open Filing FORM 4 21 Mar 2023 17 Mar 2023
DEFC14A Open Document Open Filing DEFC14A 17 Mar 2023 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 17 Mar 2023 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 16 Mar 2023 001-36913
PRRN14A Open Document Open Filing PRRN14A 16 Mar 2023 001-36913
4 Open Document Open Filing FORM 4 15 Mar 2023 14 Mar 2023
DEFA14A Open Document Open Filing FORM DEFA14A 15 Mar 2023 001-36913
DEFC14A Open Document Open Filing FORM DEFC14A 15 Mar 2023 001-36913
PRER14A Open Document Open Filing 13 Mar 2023 001-36913
4 Open Document Open Filing FORM 4 13 Mar 2023 09 Mar 2023
4 Open Document Open Filing FORM 4 13 Mar 2023 10 Mar 2023
4 Open Document Open Filing FORM 4 13 Mar 2023 10 Mar 2023
4 Open Document Open Filing FORM 4 13 Mar 2023 09 Mar 2023
4 Open Document Open Filing FORM 4 13 Mar 2023 09 Mar 2023
8-K Open Document | Data Open Filing FORM 8-K 13 Mar 2023 13 Mar 2023 001-36913
UPLOAD Open Document Open Filing 10 Mar 2023
S-8 Open Document Open Filing FORM S-8 07 Mar 2023 333-270341
S-8 Open Document Open Filing FORM S-8 07 Mar 2023 333-270340
10-K Open Document | Data Open Filing FORM 10-K 07 Mar 2023 31 Dec 2022 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 07 Mar 2023 001-36913
8-K Open Document | Data Open Filing FORM 8-K 07 Mar 2023 07 Mar 2023 001-36913
PRER14A Open Document Open Filing 06 Mar 2023 001-36913
CORRESP Open Document Open Filing 06 Mar 2023
UPLOAD Open Document Open Filing 03 Mar 2023
DFAN14A Open Document Open Filing DFAN 14A 03 Mar 2023 001-36913
PREN14A Open Document Open Filing PREN14A 03 Mar 2023 03 Mar 2023 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 27 Feb 2023 001-36913
8-K Open Document | Data Open Filing FORM 8-K 27 Feb 2023 27 Feb 2023 001-36913
PREC14A Open Document Open Filing FORM PREC14A 27 Feb 2023 001-36913
8-K Open Document | Data Open Filing FORM 8-K 24 Feb 2023 21 Feb 2023 001-36913
8-K Open Document | Data Open Filing FORM 8-K 25 Jan 2023 24 Jan 2023 001-36913
8-K Open Document | Data Open Filing FORM 8-K 20 Jan 2023 20 Jan 2023 001-36913
4 Open Document Open Filing FORM 4 13 Jan 2023 13 Jan 2023
4 Open Document Open Filing FORM 4 13 Jan 2023 13 Jan 2023
4 Open Document Open Filing FORM 4 11 Jan 2023 09 Jan 2023
4 Open Document Open Filing FORM 4 11 Jan 2023 09 Jan 2023
4 Open Document Open Filing FORM 4 11 Jan 2023 09 Jan 2023
4 Open Document Open Filing FORM 4 11 Jan 2023 09 Jan 2023
4 Open Document Open Filing FORM 4 11 Jan 2023 09 Jan 2023
4 Open Document Open Filing FORM 4 11 Jan 2023 09 Jan 2023
3 Open Document Open Filing FORM 3 10 Jan 2023 06 Jan 2023
3 Open Document Open Filing FORM 3 10 Jan 2023 06 Jan 2023
8-K Open Document | Data Open Filing FORM 8-K 09 Jan 2023 06 Jan 2023 001-36913
3 Open Document Open Filing FORM 3 30 Nov 2022 28 Nov 2022
8-K Open Document | Data Open Filing FORM 8-K 29 Nov 2022 28 Nov 2022 001-36913
8-K Open Document | Data Open Filing FORM 8-K 18 Nov 2022 18 Nov 2022 001-36913
10-Q Open Document | Data Open Filing FORM 10-Q 10 Nov 2022 30 Sep 2022 001-36913
8-K Open Document | Data Open Filing FORM 8-K 09 Nov 2022 09 Nov 2022 001-36913
4 Open Document Open Filing FORM 4 03 Oct 2022 30 Sep 2022
10-Q Open Document | Data Open Filing FORM 10-Q 12 Aug 2022 30 Jun 2022 001-36913
8-K Open Document | Data Open Filing FORM 8-K 11 Aug 2022 11 Aug 2022 001-36913
SC 13G Open Document Open Filing 08 Jul 2022 005-88808
8-K Open Document | Data Open Filing FORM 8-K 01 Jul 2022 28 Jun 2022 001-36913
4 Open Document Open Filing FORM 4 30 Jun 2022 28 Jun 2022
4 Open Document Open Filing FORM 4 30 Jun 2022 28 Jun 2022
4 Open Document Open Filing FORM 4 30 Jun 2022 28 Jun 2022
4 Open Document Open Filing FORM 4 30 Jun 2022 28 Jun 2022
DEFA14A Open Document Open Filing FORM DEFA14A 17 Jun 2022 001-36913
8-K Open Document | Data Open Filing FORM 8-K 17 Jun 2022 14 Jun 2022 001-36913
8-K Open Document | Data Open Filing 8-K 01 Jun 2022 31 May 2022 001-36913
4 Open Document Open Filing FORM 4 26 May 2022 25 May 2022
4 Open Document Open Filing FORM 4 25 May 2022 25 May 2022
4 Open Document Open Filing FORM 4 24 May 2022 20 May 2022
4 Open Document Open Filing FORM 4 18 May 2022 18 May 2022
4 Open Document Open Filing FORM 4 18 May 2022 18 May 2022
4 Open Document Open Filing FORM 4 18 May 2022 18 May 2022
8-K Open Document | Data Open Filing FORM 8-K 16 May 2022 15 May 2022 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 12 May 2022 001-36913
DEF 14A Open Document Open Filing FORM DEF 14A 12 May 2022 28 Jun 2022 001-36913
10-Q Open Document | Data Open Filing FORM 10-Q 12 May 2022 31 Mar 2022 001-36913
8-K Open Document | Data Open Filing FORM 8-K 12 May 2022 12 May 2022 001-36913
10-K Open Document | Data Open Filing FORM 10-K 31 Mar 2022 31 Dec 2021 001-36913
8-K Open Document | Data Open Filing FORM 8-K 30 Mar 2022 30 Mar 2022 001-36913
8-K Open Document | Data Open Filing FORM 8-K 21 Mar 2022 21 Mar 2022 001-36913
8-K Open Document | Data Open Filing FORM 8-K 16 Mar 2022 16 Mar 2022 001-36913
8-K Open Document | Data Open Filing FORM 8-K 22 Feb 2022 22 Feb 2022 001-36913
SC 13G Open Document Open Filing 04 Feb 2022 005-88808
4 Open Document Open Filing FORM 4 03 Feb 2022 01 Feb 2022
4 Open Document Open Filing FORM 4 03 Feb 2022 01 Feb 2022
4 Open Document Open Filing FORM 4 03 Feb 2022 01 Feb 2022
4 Open Document Open Filing FORM 4 03 Feb 2022 01 Feb 2022
4 Open Document Open Filing FORM 4 03 Feb 2022 01 Feb 2022
424B3 Open Document Open Filing 424B3 02 Feb 2022 333-250945
EFFECT Open Document Open Filing 01 Feb 2022 333-250945
POS EX Open Document Open Filing POS EX 28 Jan 2022 333-250945
POS AM Open Document Open Filing POS AM 25 Jan 2022 333-250945
424B3 Open Document Open Filing FORM 424B3 20 Jan 2022 333-250945
8-K Open Document | Data Open Filing FORM 8-K 19 Jan 2022 19 Jan 2022 001-36913
SC 13G/A Open Document Open Filing SC 13G/A 12 Jan 2022 005-88808
SC 13G/A Open Document Open Filing KEMPHARM, INC. 11 Jan 2022 005-88808
424B3 Open Document Open Filing FORM 424B3 20 Dec 2021 333-250945
8-K Open Document | Data Open Filing FORM 8-K 20 Dec 2021 20 Dec 2021 001-36913
424B3 Open Document Open Filing FORM 424B3 14 Dec 2021 333-250945
8-K Open Document | Data Open Filing FORM 8-K 14 Dec 2021 14 Dec 2021 001-36913
4 Open Document Open Filing FORM 4 01 Dec 2021 01 Dec 2021
SC 13D Open Document Open Filing SC 13D 01 Dec 2021 005-88808
4 Open Document Open Filing FORM 4 30 Nov 2021 30 Nov 2021
4 Open Document Open Filing FORM 4 30 Nov 2021 30 Nov 2021
4 Open Document Open Filing FORM 4 23 Nov 2021 18 Nov 2021
4 Open Document Open Filing FORM 4 18 Nov 2021 18 Nov 2021
4 Open Document Open Filing FORM 4 10 Nov 2021 10 Nov 2021
424B3 Open Document Open Filing FORM 424B3 10 Nov 2021 333-250945
424B3 Open Document Open Filing FORM 424B3 10 Nov 2021 333-250945
10-Q Open Document | Data Open Filing FORM 10-Q 10 Nov 2021 30 Sep 2021 001-36913
8-K Open Document | Data Open Filing FORM 8-K 10 Nov 2021 05 Nov 2021 001-36913
424B3 Open Document Open Filing FORM 424B3 19 Oct 2021 333-250945
8-K Open Document Open Filing FORM 8-K 19 Oct 2021 19 Oct 2021 001-36913
4 Open Document Open Filing FORM 4 29 Sep 2021 29 Sep 2021
4 Open Document Open Filing FORM 4 20 Sep 2021 20 Sep 2021
4 Open Document Open Filing FORM 4 01 Sep 2021 01 Sep 2021
4 Open Document Open Filing FORM 4 30 Aug 2021 30 Aug 2021
4 Open Document Open Filing FORM 4 24 Aug 2021 20 Aug 2021
4 Open Document Open Filing FORM 4 24 Aug 2021 20 Aug 2021
4 Open Document Open Filing FORM 4 24 Aug 2021 20 Aug 2021
4 Open Document Open Filing FORM 4 24 Aug 2021 20 Aug 2021
424B3 Open Document Open Filing FORM 424B3 20 Aug 2021 333-250945
3 Open Document Open Filing FORM 3 18 Aug 2021 18 Aug 2021
8-K Open Document Open Filing FORM 8-K 18 Aug 2021 18 Aug 2021 001-36913
424B3 Open Document Open Filing FORM 424B3 16 Aug 2021 333-250945
10-Q Open Document | Data Open Filing FORM 10-Q 13 Aug 2021 30 Jun 2021 001-36913
424B3 Open Document Open Filing FORM 424B3 13 Aug 2021 333-250945
8-K Open Document Open Filing FORM 8-K 12 Aug 2021 12 Aug 2021 001-36913
424B3 Open Document Open Filing FORM 424B3 21 Jul 2021 333-250945
8-K Open Document Open Filing FORM 8-K 21 Jul 2021 21 Jul 2021 001-36913
EFFECT Open Document Open Filing 12 Jul 2021 333-257661
424B5 Open Document Open Filing 424B5 12 Jul 2021 333-257661
424B5 Open Document Open Filing 424B5 12 Jul 2021 333-257661
424B3 Open Document Open Filing 424B3 12 Jul 2021 333-250945
CORRESP Open Document Open Filing 08 Jul 2021
EFFECT Open Document Open Filing 07 Jul 2021 333-257433
UPLOAD Open Document Open Filing 07 Jul 2021
424B5 Open Document Open Filing 424B5 07 Jul 2021 333-257433
S-3 Open Document Open Filing S-3 02 Jul 2021 333-257661
8-K Open Document Open Filing 8-K 02 Jul 2021 02 Jul 2021 001-36913
CORRESP Open Document Open Filing 02 Jul 2021
UPLOAD Open Document Open Filing 01 Jul 2021
S-3 Open Document Open Filing S-3 25 Jun 2021 333-257433
S-8 Open Document Open Filing S-8 25 Jun 2021 333-257429
424B3 Open Document Open Filing 424B3 24 Jun 2021 333-250945
4 Open Document Open Filing FORM 4 24 Jun 2021 23 Jun 2021
424B3 Open Document Open Filing FORM 424B3 24 Jun 2021 333-250945
8-K Open Document Open Filing FORM 8-K 24 Jun 2021 17 Jun 2021 001-36913
8-K Open Document Open Filing 8-K 23 Jun 2021 18 Jun 2021 001-36913
D Open Document Open Filing 22 Jun 2021 021-403827
4 Open Document Open Filing FORM 4 21 Jun 2021 17 Jun 2021
4 Open Document Open Filing FORM 4 21 Jun 2021 17 Jun 2021
4 Open Document Open Filing FORM 4 21 Jun 2021 17 Jun 2021
4 Open Document Open Filing FORM 4 21 Jun 2021 17 Jun 2021
8-K Open Document Open Filing FORM 8-K 16 Jun 2021 16 Jun 2021 001-36913
4 Open Document Open Filing FORM 4 14 Jun 2021 14 Jun 2021
4 Open Document Open Filing FORM 4 27 May 2021 27 May 2021
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 17 May 2021 005-88808
4 Open Document Open Filing 17 May 2021 13 May 2021
3 Open Document Open Filing 17 May 2021 10 May 2021
424B3 Open Document Open Filing FORM 424B3 14 May 2021 333-250945
10-Q Open Document | Data Open Filing FORM 10-Q 14 May 2021 31 Mar 2021 001-36913
424B3 Open Document Open Filing FORM 424B3 13 May 2021 333-250945
8-K Open Document Open Filing FORM 8-K 13 May 2021 13 May 2021 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 30 Apr 2021 001-36913
DEF 14A Open Document Open Filing FORM DEF 14A 30 Apr 2021 17 Jun 2021 001-36913
SC 13G Open Document Open Filing SC 13G 19 Apr 2021 005-88808
424B3 Open Document Open Filing FORM 424B3 08 Apr 2021 333-250945
8-K Open Document Open Filing FORM 8-K 08 Apr 2021 08 Apr 2021 001-36913
424B3 Open Document Open Filing FORM 424B3 12 Mar 2021 333-250945
10-K Open Document | Data Open Filing FORM 10-K 12 Mar 2021 31 Dec 2020 001-36913
8-K Open Document Open Filing FORM 8-K 11 Mar 2021 11 Mar 2021 001-36913
SC 13G/A Open Document Open Filing AMENDMENT NO. 2 TO SCHEDULE 13G 09 Mar 2021 005-88808
424B3 Open Document Open Filing FORM 424B3 03 Mar 2021 333-250945
8-K Open Document Open Filing FORM 8-K 03 Mar 2021 03 Mar 2021 001-36913
EFFECT Open Document Open Filing 16 Feb 2021 333-252903
424B5 Open Document Open Filing FORM 424B5 16 Feb 2021 333-252903
SC 13G/A Open Document Open Filing SC 13G/A 16 Feb 2021 005-88808
SC 13G/A Open Document Open Filing 12 Feb 2021 005-88808
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 12 Feb 2021 005-88808
CORRESP Open Document Open Filing 11 Feb 2021
UPLOAD Open Document Open Filing 11 Feb 2021
424B3 Open Document Open Filing FORM 424B3 09 Feb 2021 333-250945
8-K Open Document Open Filing FORM 8-K 09 Feb 2021 09 Feb 2021 001-36913
S-3 Open Document Open Filing FORM S-3 09 Feb 2021 333-252903
SC 13G Open Document Open Filing 05 Feb 2021 005-88808
S-8 Open Document Open Filing FORM S-8 04 Feb 2021 333-252743
D Open Document Open Filing 04 Feb 2021 021-388500
424B3 Open Document Open Filing FORM 424B3 27 Jan 2021 333-250945
8-K Open Document Open Filing FORM 8-K 27 Jan 2021 27 Jan 2021 001-36913
424B3 Open Document Open Filing FORM 424B3 26 Jan 2021 333-250945
8-K Open Document Open Filing FORM 8-K 26 Jan 2021 26 Jan 2021 001-36913
EFFECT Open Document Open Filing 22 Jan 2021 333-252078
424B5 Open Document Open Filing 424B5 22 Jan 2021 333-252078
CORRESP Open Document Open Filing 20 Jan 2021
UPLOAD Open Document Open Filing 19 Jan 2021
SC 13G Open Document Open Filing KEMPHARM, INC. 14 Jan 2021 005-88808
S-3 Open Document Open Filing S-3 13 Jan 2021 333-252078
D Open Document Open Filing 13 Jan 2021 021-386231
8-K Open Document Open Filing 8-K 13 Jan 2021 08 Jan 2021 001-36913
424B4 Open Document Open Filing 424B4 11 Jan 2021 333-250945
POS EX Open Document Open Filing POS EX 08 Jan 2021 333-250945
EFFECT Open Document Open Filing 07 Jan 2021 333-250945
S-1MEF Open Document Open Filing S-1MEF 07 Jan 2021 333-251947
CERT Open Document Open Filing 07 Jan 2021 001-36913
CORRESP Open Document Open Filing 05 Jan 2021
CORRESP Open Document Open Filing 05 Jan 2021
8-A12B Open Document Open Filing 8-A12B 05 Jan 2021 001-36913
8-K Open Document Open Filing FORM 8-K 05 Jan 2021 05 Jan 2021 001-36913
S-1/A Open Document Open Filing S-1/A 05 Jan 2021 333-250945
S-1/A Open Document | Data Open Filing S-1/A 28 Dec 2020 333-250945
8-K Open Document Open Filing 8-K 28 Dec 2020 23 Dec 2020 001-36913
8-K Open Document Open Filing FORM 8-K 28 Dec 2020 23 Dec 2020 001-36913
S-1/A Open Document Open Filing S-1/A 21 Dec 2020 333-250945
8-K Open Document Open Filing 8-K 21 Dec 2020 20 Dec 2020 001-36913
UPLOAD Open Document Open Filing 02 Dec 2020
S-1 Open Document | Data Open Filing S-1 25 Nov 2020 333-250945
8-K/A Open Document Open Filing FORM 8-K/A 24 Nov 2020 23 Nov 2020 001-36913
8-K Open Document Open Filing FORM 8-K 23 Nov 2020 23 Nov 2020 001-36913
DEFA14A Open Document Open Filing FORM 8-K 23 Nov 2020 001-36913
8-K Open Document Open Filing FORM 8-K 19 Nov 2020 18 Nov 2020 001-36913
10-Q Open Document | Data Open Filing FORM 10-Q 30 Oct 2020 30 Sep 2020 001-36913
8-K/A Open Document Open Filing FORM 8-K/A 30 Oct 2020 29 Oct 2020 001-36913
8-K Open Document Open Filing FORM 8-K 29 Oct 2020 29 Oct 2020 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 29 Oct 2020 001-36913
8-K Open Document Open Filing FORM 8-K 26 Oct 2020 26 Oct 2020 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 26 Oct 2020 001-36913
DEF 14A Open Document Open Filing FORM DEF 14A 08 Oct 2020 27 Oct 2020 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 25 Sep 2020 001-36913
8-K Open Document Open Filing FORM 8-K 25 Sep 2020 25 Sep 2020 001-36913
PRE 14A Open Document Open Filing FORM PRE 14A 25 Sep 2020 25 Sep 2020 001-36913
4 Open Document Open Filing FORM 4 26 Aug 2020 26 Aug 2020
4 Open Document Open Filing FORM 4 18 Aug 2020 18 Aug 2020
4 Open Document Open Filing FORM 4 18 Aug 2020 18 Aug 2020
4 Open Document Open Filing FORM 4 18 Aug 2020 18 Aug 2020
10-Q Open Document | Data Open Filing FORM 10-Q 12 Aug 2020 30 Jun 2020 001-36913
8-K Open Document Open Filing FORM 8-K 12 Aug 2020 12 Aug 2020 001-36913
25-NSE Open Document Open Filing 11 Aug 2020 001-36913
8-K Open Document Open Filing FORM 8-K 17 Jul 2020 17 Jul 2020 001-36913
8-K Open Document Open Filing FORM 8-K 24 Jun 2020 24 Jun 2020 001-36913
4 Open Document Open Filing FORM 4 22 Jun 2020 19 Jun 2020
4 Open Document Open Filing FORM 4 22 Jun 2020 19 Jun 2020
4 Open Document Open Filing FORM 4 22 Jun 2020 19 Jun 2020
4 Open Document Open Filing FORM 4 22 Jun 2020 19 Jun 2020
8-K Open Document Open Filing FORM 8-K 19 Jun 2020 19 Jun 2020 001-36913
8-K/A Open Document Open Filing FORM 8-K/A 19 Jun 2020 18 Jun 2020 001-36913
8-K Open Document Open Filing FORM 8-K 18 Jun 2020 18 Jun 2020 001-36913
4 Open Document Open Filing FORM 4 11 Jun 2020 11 Jun 2020
4 Open Document Open Filing FORM 4 03 Jun 2020 02 Jun 2020
4 Open Document Open Filing FORM 4 26 May 2020 26 May 2020
8-K Open Document Open Filing FORM 8-K 20 May 2020 20 May 2020 001-36913
10-Q Open Document | Data Open Filing FORM 10-Q 13 May 2020 31 Mar 2020 001-36913
8-K Open Document Open Filing FORM 8-K 12 May 2020 12 May 2020 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 08 May 2020 001-36913
DEF 14A Open Document Open Filing FORM DEF 14A 08 May 2020 19 Jun 2020 001-36913
8-K Open Document Open Filing FORM 8-K 04 May 2020 04 May 2020 001-36913
8-K Open Document Open Filing FORM 8-K 13 Apr 2020 13 Apr 2020 001-36913
EFFECT Open Document Open Filing 10 Apr 2020 333-234235
424B5 Open Document Open Filing 424B5 10 Apr 2020 333-234235
CORRESP Open Document Open Filing 08 Apr 2020
10-K/A Open Document Open Filing FORM 10-K/A 08 Apr 2020 31 Dec 2019 001-36913
8-K Open Document Open Filing FORM 8-K 02 Apr 2020 02 Apr 2020 001-36913
S-3/A Open Document Open Filing S-3/A 01 Apr 2020 333-234235
4 Open Document Open Filing FORM 4 25 Mar 2020 25 Mar 2020
4 Open Document Open Filing FORM 4 16 Mar 2020 13 Mar 2020
4 Open Document Open Filing FORM 4 12 Mar 2020 11 Mar 2020
4 Open Document Open Filing FORM 4 10 Mar 2020 09 Mar 2020
4 Open Document Open Filing FORM 4 05 Mar 2020 05 Mar 2020
8-K Open Document Open Filing FORM 8-K 02 Mar 2020 02 Mar 2020 001-36913
S-8 Open Document Open Filing FORM S-8 28 Feb 2020 333-236794
10-K Open Document | Data Open Filing FORM 10-K 28 Feb 2020 31 Dec 2019 001-36913
SEC STAFF LETTER Open Document Open Filing 28 Feb 2020
8-K Open Document Open Filing FORM 8-K 28 Feb 2020 28 Feb 2020 001-36913
424B5 Open Document Open Filing 424B5 18 Feb 2020 333-213926
424B5 Open Document Open Filing 424B5 18 Feb 2020 333-213926
424B5 Open Document Open Filing 424B5 18 Feb 2020 333-213926
8-K Open Document Open Filing FORM 8-K 18 Feb 2020 17 Feb 2020 001-36913
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 14 Feb 2020 005-88808
SC 13G/A Open Document Open Filing 14 Feb 2020 005-88808
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 TO SCHEDULE 13G 11 Feb 2020 005-88808
8-K Open Document Open Filing FORM 8-K 10 Feb 2020 10 Feb 2020 001-36913
4 Open Document Open Filing FORM 4 07 Feb 2020 05 Feb 2020
4 Open Document Open Filing FORM 4 07 Feb 2020 05 Feb 2020
4 Open Document Open Filing FORM 4 07 Feb 2020 05 Feb 2020
4 Open Document Open Filing FORM 4 07 Feb 2020 05 Feb 2020
SEC STAFF LETTER Open Document Open Filing 05 Feb 2020
8-K Open Document Open Filing FORM 8-K 16 Jan 2020 15 Jan 2020 001-36913
D Open Document Open Filing 13 Jan 2020 021-357863
8-K Open Document Open Filing FORM 8-K 13 Jan 2020 12 Jan 2020 001-36913
8-K Open Document Open Filing FORM 8-K 10 Jan 2020 10 Jan 2020 001-36913
4 Open Document Open Filing FORM 4 02 Jan 2020 31 Dec 2019
8-K Open Document Open Filing FORM 8-K 31 Dec 2019 31 Dec 2019 001-36913
4 Open Document Open Filing FORM 4 30 Dec 2019 27 Dec 2019
D Open Document Open Filing 23 Dec 2019 021-356348
8-K Open Document Open Filing FORM 8-K 23 Dec 2019 23 Dec 2019 001-36913
8-K Open Document Open Filing FORM 8-K 18 Dec 2019 18 Dec 2019 001-36913
4 Open Document Open Filing FORM 4 27 Nov 2019 25 Nov 2019
4 Open Document Open Filing FORM 4 27 Nov 2019 25 Nov 2019
4 Open Document Open Filing FORM 4 27 Nov 2019 25 Nov 2019
4 Open Document Open Filing FORM 4 27 Nov 2019 25 Nov 2019
4 Open Document Open Filing FORM 4 27 Nov 2019 25 Nov 2019
8-K Open Document Open Filing FORM 8-K 21 Nov 2019 21 Nov 2019 001-36913
CT ORDER Open Document Open Filing 20 Nov 2019 333-202660
10-Q Open Document | Data Open Filing FORM 10-Q 14 Nov 2019 30 Sep 2019 001-36913
8-K Open Document Open Filing FORM 8-K 14 Nov 2019 14 Nov 2019 001-36913
CORRESP Open Document Open Filing 31 Oct 2019
8-K Open Document Open Filing FORM 8-K 31 Oct 2019 31 Oct 2019 001-36913
UPLOAD Open Document Open Filing 25 Oct 2019
S-3 Open Document Open Filing FORM S-3 16 Oct 2019 333-234235
8-K Open Document Open Filing FORM 8-K 03 Oct 2019 03 Oct 2019 001-36913
4 Open Document Open Filing FORM 4 25 Sep 2019 25 Sep 2019
4 Open Document Open Filing FORM 4 25 Sep 2019 24 Sep 2019
4 Open Document Open Filing FORM 4 24 Sep 2019 24 Sep 2019
8-K Open Document Open Filing FORM 8-K 20 Sep 2019 20 Sep 2019 001-36913
4 Open Document Open Filing FORM 4 16 Sep 2019 16 Sep 2019
4 Open Document Open Filing FORM 4 11 Sep 2019 11 Sep 2019
4 Open Document Open Filing FORM 4 09 Sep 2019 09 Sep 2019
4 Open Document Open Filing FORM 4 06 Sep 2019 06 Sep 2019
8-K Open Document Open Filing FORM 8-K 04 Sep 2019 03 Sep 2019 001-36913
10-Q Open Document | Data Open Filing FORM 10-Q 13 Aug 2019 30 Jun 2019 001-36913
8-K Open Document Open Filing FORM 8-K 13 Aug 2019 13 Aug 2019 001-36913
4 Open Document Open Filing FORM 4 02 Jul 2019 30 Jun 2019
4 Open Document Open Filing FORM 4 02 Jul 2019 30 Jun 2019
4 Open Document Open Filing FORM 4 02 Jul 2019 30 Jun 2019
4 Open Document Open Filing FORM 4 02 Jul 2019 30 Jun 2019
4 Open Document Open Filing FORM 4 02 Jul 2019 30 Jun 2019
SC 13G Open Document Open Filing 11 Jun 2019 005-88808
8-K Open Document Open Filing FORM 8-K 23 May 2019 23 May 2019 001-36913
4 Open Document Open Filing FORM 4 14 May 2019 10 May 2019
4 Open Document Open Filing FORM 4 14 May 2019 10 May 2019
4 Open Document Open Filing FORM 4 14 May 2019 10 May 2019
4 Open Document Open Filing FORM 4 14 May 2019 10 May 2019
4 Open Document Open Filing FORM 4 14 May 2019 10 May 2019
10-Q Open Document | Data Open Filing FORM 10-Q 14 May 2019 31 Mar 2019 001-36913
8-K Open Document Open Filing FORM 8-K 14 May 2019 14 May 2019 001-36913
4 Open Document Open Filing FORM 4 26 Apr 2019 24 Apr 2019
4 Open Document Open Filing FORM 4 26 Apr 2019 24 Apr 2019
4 Open Document Open Filing FORM 4 26 Apr 2019 24 Apr 2019
4 Open Document Open Filing FORM 4 26 Apr 2019 24 Apr 2019
4 Open Document Open Filing FORM 4 26 Apr 2019 24 Apr 2019
8-K Open Document Open Filing FORM 8-K 26 Apr 2019 26 Apr 2019 001-36913
8-K Open Document Open Filing FORM 8-K 11 Apr 2019 11 Apr 2019 001-36913
CT ORDER Open Document Open Filing 22 Mar 2019 001-36913
DEFA14A Open Document Open Filing DEFA14A 15 Mar 2019 001-36913
DEF 14A Open Document Open Filing DEF 14A 15 Mar 2019 24 Apr 2019 001-36913
8-K Open Document Open Filing FORM 8-K 13 Mar 2019 13 Mar 2019 001-36913
S-8 Open Document Open Filing FORM S-8 01 Mar 2019 333-230041
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT 01 Mar 2019 333-213926
424B5 Open Document Open Filing 424B5 01 Mar 2019 333-213926
10-K Open Document | Data Open Filing FORM 10-K 01 Mar 2019 31 Dec 2018 001-36913
8-K Open Document Open Filing FORM 8-K 28 Feb 2019 28 Feb 2019 001-36913
4 Open Document Open Filing FORM 4 20 Feb 2019 18 Feb 2019
SC 13G/A Open Document Open Filing 14 Feb 2019 005-88808
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 11 Feb 2019 005-88808
4 Open Document Open Filing FORM 4 08 Feb 2019 06 Feb 2019
4 Open Document Open Filing FORM 4 08 Feb 2019 06 Feb 2019
4 Open Document Open Filing FORM 4 08 Feb 2019 06 Feb 2019
4 Open Document Open Filing FORM 4 08 Feb 2019 06 Feb 2019
4 Open Document Open Filing FORM 4 08 Feb 2019 06 Feb 2019
SC 13G/A Open Document Open Filing SC 13G/A 17 Jan 2019 005-88808
8-K Open Document Open Filing FORM 8-K 07 Jan 2019 07 Jan 2019 001-36913
8-K Open Document Open Filing FORM 8-K 19 Dec 2018 19 Dec 2018 001-36913
8-K Open Document Open Filing FORM 8-K 06 Dec 2018 06 Dec 2018 001-36913
SC 13G/A Open Document Open Filing 21 Nov 2018 005-88808
8-K Open Document Open Filing FORM 8-K 20 Nov 2018 20 Nov 2018 001-36913
10-Q Open Document | Data Open Filing FORM 10-Q 09 Nov 2018 30 Sep 2018 001-36913
8-K Open Document Open Filing FORM 8-K 08 Nov 2018 08 Nov 2018 001-36913
D Open Document Open Filing 02 Nov 2018 021-325008
8-K Open Document Open Filing FORM 8-K 30 Oct 2018 25 Oct 2018 001-36913
4 Open Document Open Filing FORM 4 15 Oct 2018 11 Oct 2018
4 Open Document Open Filing FORM 4 12 Oct 2018 12 Oct 2018
4 Open Document Open Filing FORM 4 12 Oct 2018 10 Oct 2018
4 Open Document Open Filing FORM 4 11 Oct 2018 11 Oct 2018
4 Open Document Open Filing FORM 4 SUBMISSION 09 Oct 2018 05 Oct 2018
424B5 Open Document Open Filing 424B5 05 Oct 2018 333-213926
8-K Open Document Open Filing FORM 8-K 05 Oct 2018 05 Oct 2018 001-36913
8-K Open Document Open Filing FORM 8-K 04 Oct 2018 04 Oct 2018 001-36913
424B5 Open Document Open Filing 424B5 04 Oct 2018 333-213926
8-K Open Document Open Filing FORM 8-K 17 Sep 2018 17 Sep 2018 001-36913
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT 04 Sep 2018 333-213926
8-K Open Document Open Filing FORM 8-K 04 Sep 2018 04 Sep 2018 001-36913
8-K Open Document Open Filing FORM 8-K 31 Aug 2018 31 Aug 2018 001-36913
10-Q Open Document | Data Open Filing FORM 10-Q 10 Aug 2018 30 Jun 2018 001-36913
8-K Open Document Open Filing FORM 8-K 09 Aug 2018 09 Aug 2018 001-36913
8-K Open Document Open Filing FORM 8-K 09 Aug 2018 09 Aug 2018 001-36913
4 Open Document Open Filing FORM 4 SUBMISSION 01 Aug 2018 30 Jul 2018
8-K Open Document Open Filing FORM 8-K 09 Jul 2018 09 Jul 2018 001-36913
8-K Open Document Open Filing FORM 8-K 11 Jun 2018 11 Jun 2018 001-36913
4 Open Document Open Filing FORM 4 01 Jun 2018 31 May 2018
8-K Open Document Open Filing FORM 8-K 24 May 2018 22 May 2018 001-36913
4 Open Document Open Filing FORM 4 24 May 2018 22 May 2018
4 Open Document Open Filing FORM 4 24 May 2018 22 May 2018
4 Open Document Open Filing FORM 4 24 May 2018 22 May 2018
4 Open Document Open Filing FORM 4 24 May 2018 22 May 2018
4 Open Document Open Filing FORM 4 24 May 2018 22 May 2018
4 Open Document Open Filing FORM 4 17 May 2018 15 May 2018
10-Q Open Document | Data Open Filing FORM 10-Q 11 May 2018 31 Mar 2018 001-36913
8-K Open Document Open Filing FORM 8-K 10 May 2018 10 May 2018 001-36913
DEFA14A Open Document Open Filing FORM DEFA14A 12 Apr 2018 001-36913
DEF 14A Open Document Open Filing FORM DEF 14A 12 Apr 2018 22 May 2018 001-36913
S-8 Open Document Open Filing FORM S-8 30 Mar 2018 333-224062
10-K Open Document | Data Open Filing FORM 10-K 30 Mar 2018 31 Dec 2017 001-36913
8-K Open Document Open Filing FORM 8-K 29 Mar 2018 29 Mar 2018 001-36913
4 Open Document Open Filing FORM 4 27 Mar 2018 23 Mar 2018
8-K Open Document Open Filing FORM 8-K 12 Mar 2018 12 Mar 2018 001-36913
8-K Open Document Open Filing FORM 8-K 23 Feb 2018 23 Feb 2018 001-36913
SC 13G/A Open Document Open Filing 14 Feb 2018 005-88808
SC 13G/A Open Document Open Filing 14 Feb 2018 005-88808
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 12 Feb 2018 005-88808
8-K Open Document Open Filing FORM 8-K 31 Jan 2018 31 Jan 2018 001-36913
4 Open Document Open Filing FORM 4 29 Jan 2018 25 Jan 2018
4 Open Document Open Filing FORM 4 29 Jan 2018 25 Jan 2018
4 Open Document Open Filing FORM 4 29 Jan 2018 25 Jan 2018
4 Open Document Open Filing FORM 4 29 Jan 2018 25 Jan 2018
4 Open Document Open Filing FORM 4 29 Jan 2018 25 Jan 2018
4 Open Document Open Filing FORM 4 29 Jan 2018 25 Jan 2018
SC 13G/A Open Document Open Filing SC 13G/A 29 Jan 2018 005-88808
4 Open Document Open Filing FORM 4 29 Nov 2017 27 Nov 2017
10-Q Open Document | Data Open Filing FORM 10-Q 09 Nov 2017 30 Sep 2017 001-36913
8-K Open Document Open Filing FORM 8-K 09 Nov 2017 09 Nov 2017 001-36913
8-K Open Document Open Filing 8-K 02 Oct 2017 29 Sep 2017 001-36913
8-K Open Document Open Filing FORM 8-K 26 Sep 2017 26 Sep 2017 001-36913
4 Open Document Open Filing FORM 4 25 Sep 2017 25 Sep 2017
8-K Open Document Open Filing FORM 8-K 19 Sep 2017 19 Sep 2017 001-36913
4 Open Document Open Filing FORM 4 SUBMISSION 15 Sep 2017 13 Sep 2017
SC 13G/A Open Document Open Filing SC 13G/A 15 Sep 2017 005-88808
3 Open Document Open Filing FORM 3 SUBMISSION 15 Sep 2017 13 Sep 2017
8-K Open Document Open Filing FORM 8-K 12 Sep 2017 12 Sep 2017 001-36913
4 Open Document Open Filing FORM 4 25 Aug 2017 24 Aug 2017
4 Open Document Open Filing FORM 4 25 Aug 2017 24 Aug 2017
10-Q Open Document | Data Open Filing FORM 10-Q 10 Aug 2017 30 Jun 2017 001-36913
8-K Open Document Open Filing FORM 8-K 10 Aug 2017 10 Aug 2017 001-36913
8-K Open Document Open Filing FORM 8-K 10 Aug 2017 10 Aug 2017 001-36913
8-K Open Document Open Filing FORM 8-K 28 Jun 2017 28 Jun 2017 001-36913
4 Open Document Open Filing FORM 4 21 Jun 2017 20 Jun 2017
4 Open Document Open Filing FORM 4 21 Jun 2017 19 Jun 2017
4 Open Document Open Filing FORM 4 26 May 2017 25 May 2017
4 Open Document Open Filing FORM 4 24 May 2017 23 May 2017
4 Open Document Open Filing FORM 4 24 May 2017 23 May 2017
4 Open Document Open Filing FORM 4 24 May 2017 23 May 2017
4 Open Document Open Filing FORM 4 24 May 2017 23 May 2017
4 Open Document Open Filing FORM 4 24 May 2017 23 May 2017
8-K Open Document Open Filing FORM 8-K 23 May 2017 23 May 2017 001-36913
8-K/A Open Document Open Filing FORM 8-K/A 23 May 2017 23 May 2017 001-36913
10-Q Open Document | Data Open Filing FORM 10-Q 22 May 2017 31 Mar 2017 001-36913
NT 10-Q Open Document Open Filing FORM NT 10-Q 16 May 2017 31 Mar 2017 001-36913
8-K Open Document Open Filing FORM 8-K 10 May 2017 10 May 2017 001-36913
DEFA14A Open Document Open Filing DEFA14A 12 Apr 2017 001-36913
DEF 14A Open Document Open Filing DEF 14A 12 Apr 2017 23 May 2017 001-36913
4 Open Document Open Filing FORM 4 31 Mar 2017 29 Mar 2017
8-K Open Document Open Filing FORM 8-K 28 Mar 2017 28 Mar 2017 001-36913
4 Open Document Open Filing FORM 4 27 Mar 2017 24 Mar 2017
4 Open Document Open Filing FORM 4 24 Mar 2017 22 Mar 2017
4 Open Document Open Filing FORM 4 24 Mar 2017 22 Mar 2017
S-8 Open Document Open Filing FORM S-8 21 Mar 2017 333-216858
4 Open Document Open Filing FORM 4 21 Mar 2017 20 Mar 2017
10-K Open Document | Data Open Filing FORM 10-K 10 Mar 2017 31 Dec 2016 001-36913
8-K Open Document Open Filing FORM 8-K 09 Mar 2017 09 Mar 2017 001-36913
3 Open Document Open Filing FORM 3 16 Feb 2017 13 Feb 2017
8-K Open Document Open Filing FORM 8-K 15 Feb 2017 13 Feb 2017 001-36913
SC 13G Open Document Open Filing 14 Feb 2017 005-88808
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 14 Feb 2017 005-88808
SC 13G/A Open Document Open Filing 14 Feb 2017 005-88808
SC 13G/A Open Document Open Filing 10 Feb 2017 005-88808
4 Open Document Open Filing FORM 4 31 Jan 2017 27 Jan 2017
4 Open Document Open Filing FORM 4 31 Jan 2017 27 Jan 2017
4 Open Document Open Filing FORM 4 31 Jan 2017 27 Jan 2017
4 Open Document Open Filing FORM 4 31 Jan 2017 27 Jan 2017
4 Open Document Open Filing FORM 4 31 Jan 2017 27 Jan 2017
4 Open Document Open Filing KMPH-FORM4_20170131_MICKLET 31 Jan 2017 27 Jan 2017
SC 13G/A Open Document Open Filing SC 13G/A 10 Jan 2017 005-88808
8-K Open Document Open Filing FORM 8-K 09 Jan 2017 09 Jan 2017 001-36913
8-K Open Document Open Filing FORM 8-K 14 Dec 2016 14 Dec 2016 001-36913
4 Open Document Open Filing PRIMARY DOCUMENT 02 Dec 2016 30 Nov 2016
10-Q Open Document | Data Open Filing FORM 10-Q 10 Nov 2016 30 Sep 2016 001-36913
8-K Open Document Open Filing FORM 8-K 09 Nov 2016 09 Nov 2016 001-36913
8-K Open Document Open Filing FORM 8-K 18 Oct 2016 18 Oct 2016 001-36913
EFFECT Open Document Open Filing 17 Oct 2016 333-213926
424B5 Open Document Open Filing 424B5 17 Oct 2016 333-213926
CORRESP Open Document Open Filing 13 Oct 2016
UPLOAD Open Document Open Filing 13 Oct 2016
S-3 Open Document Open Filing S-3 03 Oct 2016 333-213926
8-K Open Document Open Filing 8-K 03 Oct 2016 03 Oct 2016 001-36913
8-K Open Document Open Filing FORM 8-K 21 Sep 2016 21 Sep 2016 001-36913
8-K Open Document Open Filing FORM 8-K 15 Sep 2016 15 Sep 2016 001-36913
4 Open Document Open Filing FORM 4 SUBMISSION 07 Sep 2016 02 Sep 2016
4 Open Document Open Filing FORM 4 SUBMISSION 18 Aug 2016 17 Aug 2016
4 Open Document Open Filing FORM 4 SUBMISSION 18 Aug 2016 17 Aug 2016
10-Q Open Document | Data Open Filing FORM 10-Q 11 Aug 2016 30 Jun 2016 001-36913
8-K Open Document Open Filing FORM 8-K 11 Aug 2016 11 Aug 2016 001-36913
8-K Open Document Open Filing KMPH-8K_20160810 10 Aug 2016 10 Aug 2016 001-36913
8-K Open Document Open Filing FORM 8-K 28 Jun 2016 28 Jun 2016 001-36913
8-K Open Document | Data Open Filing 8-K 13 Jun 2016 13 Jun 2016 001-36913
8-K Open Document | Data Open Filing 8-K 09 Jun 2016 09 Jun 2016 001-36913
4 Open Document Open Filing FORM 4 SUBMISSION 26 May 2016 24 May 2016
4 Open Document Open Filing FORM 4 SUBMISSION 26 May 2016 24 May 2016
4 Open Document Open Filing FORM 4 SUBMISSION 26 May 2016 24 May 2016
4 Open Document Open Filing FORM 4 SUBMISSION 26 May 2016 24 May 2016
4 Open Document Open Filing FORM 4 SUBMISSION 26 May 2016 24 May 2016
8-K Open Document Open Filing 8-K 25 May 2016 24 May 2016 001-36913
10-Q Open Document | Data Open Filing 10-Q 13 May 2016 31 Mar 2016 001-36913
8-K Open Document | Data Open Filing 8-K 12 May 2016 12 May 2016 001-36913
8-K Open Document | Data Open Filing 8-K 06 May 2016 05 May 2016 001-36913
3 Open Document Open Filing FORM 3 SUBMISSION 15 Apr 2016 13 Apr 2016
DEFA14A Open Document Open Filing DEFA14A 14 Apr 2016 001-36913
DEF 14A Open Document Open Filing DEF 14A 14 Apr 2016 24 May 2016 001-36913
4 Open Document Open Filing FORM 4 SUBMISSION 06 Apr 2016 04 Apr 2016
4 Open Document Open Filing FORM 4 SUBMISSION 30 Mar 2016 29 Mar 2016
4 Open Document Open Filing FORM 4 SUBMISSION 30 Mar 2016 29 Mar 2016
S-8 Open Document Open Filing FORM S-8 23 Mar 2016 333-210369
10-K Open Document | Data Open Filing 10-K 16 Mar 2016 31 Dec 2015 001-36913
8-K Open Document Open Filing 8-K 10 Mar 2016 10 Mar 2016 001-36913
8-K Open Document Open Filing 8-K 17 Feb 2016 11 Feb 2016 001-36913
4 Open Document Open Filing FORM 4 SUBMISSION 16 Feb 2016 11 Feb 2016
4 Open Document Open Filing FORM 4 SUBMISSION 16 Feb 2016 11 Feb 2016
4 Open Document Open Filing FORM 4 SUBMISSION 16 Feb 2016 11 Feb 2016
4 Open Document Open Filing FORM 4 SUBMISSION 16 Feb 2016 11 Feb 2016
4 Open Document Open Filing FORM 4 SUBMISSION 16 Feb 2016 11 Feb 2016
4 Open Document Open Filing FORM 4 SUBMISSION 16 Feb 2016 11 Feb 2016
SC 13G Open Document Open Filing SC 13G 16 Feb 2016 005-88808
SC 13G/A Open Document Open Filing 16 Feb 2016 005-88808
SC 13G/A Open Document Open Filing 16 Feb 2016 005-88808
4 Open Document Open Filing FORM 4 SUBMISSION 12 Feb 2016 10 Feb 2016
SC 13G/A Open Document Open Filing SC 13G/A 11 Feb 2016 005-88808
8-K Open Document Open Filing 8-K 10 Feb 2016 10 Feb 2016 001-36913
8-K Open Document Open Filing 8-K 09 Feb 2016 03 Feb 2016 001-36913
RW Open Document Open Filing RW 03 Feb 2016 333-208633
8-K Open Document Open Filing 8-K 11 Jan 2016 06 Jan 2016 001-36913
8-K Open Document Open Filing 8-K 30 Dec 2015 30 Dec 2015 001-36913
8-K Open Document Open Filing FORM 8-K 18 Dec 2015 17 Dec 2015 001-36913
S-1 Open Document | Data Open Filing FORM S-1 18 Dec 2015 333-208633
SC 13G/A Open Document Open Filing 18 Dec 2015 005-88808
8-K Open Document Open Filing 8-K 15 Dec 2015 15 Dec 2015 001-36913
8-K Open Document Open Filing 8-K 08 Dec 2015 08 Dec 2015 001-36913
10-Q Open Document | Data Open Filing 10-Q 13 Nov 2015 30 Sep 2015 001-36913
8-K Open Document Open Filing 8-K 12 Nov 2015 12 Nov 2015 001-36913
4 Open Document Open Filing FORM 4 SUBMISSION 30 Oct 2015 28 Oct 2015
4 Open Document Open Filing FORM 4 SUBMISSION 30 Oct 2015 28 Oct 2015
SC 13G Open Document Open Filing SC 13G 28 Oct 2015 005-88808
8-K Open Document Open Filing 8-K 21 Oct 2015 21 Oct 2015 001-36913
8-K Open Document Open Filing 8-K 15 Oct 2015 09 Oct 2015 001-36913
8-K Open Document Open Filing 8-K 30 Sep 2015 30 Sep 2015 001-36913
8-K Open Document Open Filing 8-K 24 Sep 2015 24 Sep 2015 001-36913
8-K Open Document Open Filing 8-K 23 Sep 2015 23 Sep 2015 001-36913
4 Open Document Open Filing FORM 4 SUBMISSION 09 Sep 2015 04 Sep 2015
4 Open Document Open Filing FORM 4 SUBMISSION 09 Sep 2015 04 Sep 2015
4 Open Document Open Filing FORM 4 SUBMISSION 09 Sep 2015 04 Sep 2015
4 Open Document Open Filing FORM 4 SUBMISSION 09 Sep 2015 04 Sep 2015
8-K Open Document Open Filing FORM 8-K 09 Sep 2015 04 Sep 2015 001-36913
4 Open Document Open Filing FORM 4 SUBMISSION 27 Aug 2015 25 Aug 2015
4 Open Document Open Filing FORM 4 SUBMISSION 27 Aug 2015 25 Aug 2015
4 Open Document Open Filing FORM 4 SUBMISSION 27 Aug 2015 25 Aug 2015
4 Open Document Open Filing FORM 4 SUBMISSION 27 Aug 2015 25 Aug 2015
4 Open Document Open Filing FORM 4 SUBMISSION 27 Aug 2015 25 Aug 2015
10-Q Open Document | Data Open Filing 10-Q 14 Aug 2015 30 Jun 2015 001-36913
8-K Open Document Open Filing 8-K 13 Aug 2015 13 Aug 2015 001-36913
8-K Open Document Open Filing 8-K 12 Aug 2015 12 Aug 2015 001-36913
4 Open Document Open Filing FORM 4 SUBMISSION 26 Jun 2015 25 Jun 2015
4 Open Document Open Filing FORM 4 SUBMISSION 26 Jun 2015 25 Jun 2015
8-K Open Document Open Filing FORM 8-K 26 Jun 2015 25 Jun 2015 001-36913
8-K Open Document Open Filing FORM 8-K 16 Jun 2015 16 Jun 2015 001-36913
8-K Open Document Open Filing FORM 8-K 11 Jun 2015 11 Jun 2015 001-36913
4 Open Document Open Filing FORM 4 SUBMISSION 29 May 2015 27 May 2015
4 Open Document Open Filing FORM 4 SUBMISSION 29 May 2015 27 May 2015
10-Q Open Document | Data Open Filing 10-Q 29 May 2015 31 Mar 2015 001-36913
8-K Open Document Open Filing 8-K 27 May 2015 27 May 2015 001-36913
4 Open Document Open Filing FORM 4 SUBMISSION 12 May 2015 21 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 12 May 2015 21 Apr 2015
SC 13G Open Document Open Filing 29 Apr 2015 005-88808
S-8 Open Document Open Filing FORM S-8 29 Apr 2015 333-203703
SC 13G Open Document Open Filing 23 Apr 2015 005-88808
4 Open Document Open Filing FORM 4 SUBMISSION 21 Apr 2015 21 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 21 Apr 2015 21 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 21 Apr 2015 21 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 21 Apr 2015 21 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 21 Apr 2015 21 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 21 Apr 2015 21 Apr 2015
8-K Open Document Open Filing FORM 8-K 21 Apr 2015 21 Apr 2015 001-36913
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2015 15 Apr 2015
424B4 Open Document Open Filing FINAL PROSPECTUS 16 Apr 2015 333-202660
CT ORDER Open Document Open Filing 16 Apr 2015 333-202660
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-1 16 Apr 2015 333-202660
EFFECT Open Document Open Filing 15 Apr 2015 333-202660
3 Open Document Open Filing FORM 3 SUBMISSION 15 Apr 2015 15 Apr 2015
3 Open Document Open Filing FORM 3 SUBMISSION 15 Apr 2015 15 Apr 2015
3 Open Document Open Filing FORM 3 SUBMISSION 15 Apr 2015 15 Apr 2015
3 Open Document Open Filing FORM 3 SUBMISSION 15 Apr 2015 15 Apr 2015
3 Open Document Open Filing FORM 3 SUBMISSION 15 Apr 2015 15 Apr 2015
3 Open Document Open Filing FORM 3 SUBMISSION 15 Apr 2015 15 Apr 2015
3 Open Document Open Filing FORM 3 SUBMISSION 15 Apr 2015 15 Apr 2015
3 Open Document Open Filing FORM 3 SUBMISSION 15 Apr 2015 15 Apr 2015
3 Open Document Open Filing FORM 3 SUBMISSION 15 Apr 2015 15 Apr 2015
3 Open Document Open Filing FORM 3 SUBMISSION 15 Apr 2015 15 Apr 2015
3 Open Document Open Filing FORM 3 SUBMISSION 15 Apr 2015 15 Apr 2015
CORRESP Open Document Open Filing 13 Apr 2015
CERTNAS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT 13 Apr 2015 001-36913
8-A12B Open Document Open Filing FORM 8-A 10 Apr 2015 001-36913
S-1/A Open Document Open Filing AMENDMENT NO. 2 TO FORM S-1 09 Apr 2015 333-202660
CORRESP Open Document Open Filing 03 Apr 2015
S-1/A Open Document Open Filing AMENDMENT NO. 1 TO FORM S-1 03 Apr 2015 333-202660
UPLOAD Open Document Open Filing 31 Mar 2015
CORRESP Open Document Open Filing 24 Mar 2015
S-1 Open Document Open Filing FORM S-1 11 Mar 2015 333-202660
D Open Document Open Filing 04 Mar 2015 021-235160
DRSLTR Open Document Open Filing 13 Feb 2015
DRS/A Open Document Open Filing 13 Feb 2015 377-00883
UPLOAD Open Document Open Filing 10 Feb 2015
DRSLTR Open Document Open Filing 26 Jan 2015
DRS/A Open Document Open Filing 26 Jan 2015 377-00883
UPLOAD Open Document Open Filing 15 Jan 2015
DRS Open Document Open Filing 19 Dec 2014 377-00883