NAVIDEA BIOPHARMACEUTICALS, INC. SEC EDGAR Filings (CIK 0000810509)

SEC EDGAR filings, ownership reports, and insider transactions for NAVIDEA BIOPHARMACEUTICALS, INC..

Industry
In Vitro & In Vivo Diagnostic Substances (Office Of Life Sciences)
Business address
4995 Bradenton Avenue, Suite 240, Dublin, OH, 43017
State of incorporation
DE
Fiscal year end
31 December
Former names
NEOPROBE CORP (to 30 Dec 2011)
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NAVIDEA BIOPHARMACEUTICALS, INC. has filed 1,465 SEC EDGAR filings since 07 Feb 1995

Latest Filings

Recent SEC filings for NAVIDEA BIOPHARMACEUTICALS, INC. including SC 13D/A, EFFECT, S-8 POS and more.

Form type Document Filing Description Filing date Reporting date File number(s)
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 05 Feb 2024 005-43603
EFFECT Open EFFECT document View SEC filing for EFFECT 31 Jan 2024 333-274246
EFFECT Open EFFECT document View SEC filing for EFFECT 31 Jan 2024 333-262691
EFFECT Open EFFECT document View SEC filing for EFFECT 31 Jan 2024 333-252847
EFFECT Open EFFECT document View SEC filing for EFFECT 31 Jan 2024 333-248404
EFFECT Open EFFECT document View SEC filing for EFFECT 31 Jan 2024 333-235762
S-8 POS Open S-8 POS document View SEC filing for S-8 POS FORM S-8 POS 26 Jan 2024 333-276266
S-8 POS Open S-8 POS document View SEC filing for S-8 POS FORM S-8 POS 26 Jan 2024 333-268956
S-8 POS Open S-8 POS document View SEC filing for S-8 POS FORM S-8 POS 26 Jan 2024 333-250078
S-8 POS Open S-8 POS document View SEC filing for S-8 POS FORM S-8 POS 26 Jan 2024 333-228960
POS AM Open POS AM document View SEC filing for POS AM FORM POS AM 26 Jan 2024 333-235762
S-8 POS Open S-8 POS document View SEC filing for S-8 POS FORM S-8 POS 26 Jan 2024 333-198716
POS AM Open POS AM document View SEC filing for POS AM FORM POS AM 26 Jan 2024 333-248404
S-8 POS Open S-8 POS document View SEC filing for S-8 POS FORM S-8 POS 26 Jan 2024 333-238329
POS AM Open POS AM document View SEC filing for POS AM FORM POS AM 26 Jan 2024 333-252847
S-8 POS Open S-8 POS document View SEC filing for S-8 POS FORM S-8 POS 26 Jan 2024 333-217814
POS AM Open POS AM document View SEC filing for POS AM FORM POS AM 26 Jan 2024 333-274246
S-8 POS Open S-8 POS document View SEC filing for S-8 POS FORM S-8 POS 26 Jan 2024 333-158323
POS AM Open POS AM document View SEC filing for POS AM FORM POS AM 26 Jan 2024 333-262691
S-8 POS Open S-8 POS document View SEC filing for S-8 POS FORM S-8 POS 26 Jan 2024 333-130636
15-12G Open 15-12G document View SEC filing for 15-12G FORM 15-12G 26 Jan 2024 001-35076
S-8 POS Open S-8 POS document View SEC filing for S-8 POS FORM S-8 POS 26 Jan 2024 333-05143
25-NSE Open 25-NSE document View SEC filing for 25-NSE 16 Jan 2024 001-35076
S-8 Open S-8 document View SEC filing for S-8 FORM S-8 26 Dec 2023 333-276266
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 21 Dec 2023 005-43603
4 Open 4 document View SEC filing for 4 05 Dec 2023 27 Nov 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 01 Dec 2023 27 Nov 2023 001-35076
4 Open 4 document View SEC filing for 4 20 Nov 2023 16 Nov 2023
4 Open 4 document View SEC filing for 4 20 Nov 2023 16 Nov 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 16 Nov 2023 10 Nov 2023 001-35076
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 14 Nov 2023 30 Sep 2023 001-35076
4 Open 4 document View SEC filing for 4 14 Nov 2023 10 Nov 2023
DEFA14A Open DEFA14A document View SEC filing for DEFA14A FORM DEFA14A 13 Nov 2023 001-35076
25-NSE Open 25-NSE document View SEC filing for 25-NSE 23 Oct 2023 000-26520
DEF 14A Open DEF 14A document View SEC filing for DEF 14A FORM DEF 14A 05 Oct 2023 16 Nov 2023 001-35076
PRE 14A Open PRE 14A document View SEC filing for PRE 14A FORM PRE 14A 15 Sep 2023 16 Nov 2023 001-35076
EFFECT Open EFFECT document View SEC filing for EFFECT 08 Sep 2023 333-274246
CORRESP Open CORRESP document View SEC filing for CORRESP 07 Sep 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 05 Sep 2023
S-3 Open S-3 document View SEC filing for S-3 FORM S-3 29 Aug 2023 333-274246
3 Open 3 document View SEC filing for 3 15 Aug 2023 28 Jul 2023
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 11 Aug 2023 30 Jun 2023 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 08 Aug 2023 03 Aug 2023 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Jul 2023 24 Jul 2023 001-35076
4 Open 4 document View SEC filing for 4 17 Jul 2023 11 Jul 2023
3 Open 3 document View SEC filing for 3 17 Jul 2023 11 Jul 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 13 Jul 2023 11 Jul 2023 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 06 Jul 2023 29 Jun 2023 001-35076
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 05 Jul 2023 005-43603
DEF 14A Open DEF 14A document View SEC filing for DEF 14A FORM DEF 14A 03 Jul 2023 27 Jul 2023 001-35076
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 03 Jul 2023 005-43603
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 30 Jun 2023 005-43603
4 Open 4 document View SEC filing for 4 FORM 4 30 Jun 2023 29 Jun 2023
PRE 14A Open PRE 14A document View SEC filing for PRE 14A FORM PRE 14A 16 Jun 2023 27 Jul 2023 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 16 Jun 2023 14 Jun 2023 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 16 Jun 2023 16 Jun 2023 001-35076
8-A12G Open 8-A12G document View SEC filing for 8-A12G FORM 8-A12G 16 Jun 2023 000-26520
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 16 Jun 2023 005-43603
4 Open 4 document View SEC filing for 4 FORM 4 SCOTT 06.15.23 15 Jun 2023 01 Jun 2023
4 Open 4 document View SEC filing for 4 12 Jun 2023 08 Jun 2023
3 Open 3 document View SEC filing for 3 09 Jun 2023 01 Jun 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 05 Jun 2023 01 Jun 2023 001-35076
SD Open SD document View SEC filing for SD FORM SD 01 Jun 2023 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 25 May 2023 22 May 2023 001-35076
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 11 May 2023 31 Mar 2023 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Apr 2023 25 Apr 2023 001-35076
424B5 Open 424B5 document View SEC filing for 424B5 FORM 424B5 28 Apr 2023 333-252847
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 13 Apr 2023 10 Apr 2023 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 31 Mar 2023 30 Mar 2023 001-35076
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 27 Mar 2023 31 Dec 2022 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 21 Mar 2023 21 Mar 2023 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 16 Mar 2023 10 Mar 2023 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 10 Jan 2023 10 Jan 2023 001-35076
S-8 Open S-8 document View SEC filing for S-8 FORM S-8 22 Dec 2022 333-268956
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 12 Dec 2022 08 Dec 2022 001-35076
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 30 Nov 2022 30 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 30 Nov 2022 30 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 30 Nov 2022 29 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 30 Nov 2022 30 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 30 Nov 2022 30 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 30 Nov 2022 30 Nov 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 15 Nov 2022 14 Nov 2022 001-35076
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 14 Nov 2022 30 Sep 2022 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 01 Nov 2022 31 Oct 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Nov 2022 31 Oct 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Nov 2022 31 Oct 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Nov 2022 31 Oct 2022
3 Open 3 document View SEC filing for 3 FORM 3 25 Oct 2022 30 Sep 2022
DEF 14A Open DEF 14A document View SEC filing for DEF 14A FORM DEF 14A 24 Oct 2022 08 Dec 2022 001-35076
PRE 14A Open PRE 14A document View SEC filing for PRE 14A FORM PRE 14A 13 Oct 2022 08 Dec 2022 001-35076
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 06 Oct 2022 005-43603
4 Open 4 document View SEC filing for 4 FORM 4 04 Oct 2022 30 Sep 2022
4 Open 4 document View SEC filing for 4 FORM 4 04 Oct 2022 30 Sep 2022
4 Open 4 document View SEC filing for 4 FORM 4 04 Oct 2022 30 Sep 2022
4 Open 4 document View SEC filing for 4 FORM 4 04 Oct 2022 30 Sep 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 30 Sep 2022 26 Sep 2022 001-35076
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 22 Sep 2022 005-43603
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 15 Sep 2022 09 Sep 2022 001-35076
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 14 Sep 2022 005-43603
4 Open 4 document View SEC filing for 4 FORM 4 13 Sep 2022 09 Sep 2022
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 12 Sep 2022 005-43603
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 02 Sep 2022 30 Aug 2022 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 01 Sep 2022 30 Aug 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Sep 2022 30 Aug 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Sep 2022 31 Aug 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Sep 2022 31 Aug 2022
424B3 Open 424B3 document View SEC filing for 424B3 FORM 424B3 18 Aug 2022 333-262691
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 15 Aug 2022 30 Jun 2022 001-35076
424B4 Open 424B4 document View SEC filing for 424B4 FORM 424B4 04 Aug 2022 333-262691
EFFECT Open EFFECT document View SEC filing for EFFECT 03 Aug 2022 333-262691
CORRESP Open CORRESP document View SEC filing for CORRESP 02 Aug 2022
S-1/A Open S-1/A document View SEC filing for S-1/A FORM S-1/A 02 Aug 2022 333-262691
4 Open 4 document View SEC filing for 4 FORM 4 01 Aug 2022 31 Jul 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Aug 2022 31 Jul 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Aug 2022 31 Jul 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Aug 2022 31 Jul 2022
FWP Open FWP document View SEC filing for FWP FORM FWP 22 Jul 2022 333-262691
S-1/A Open S-1/A document View SEC filing for S-1/A FORM S-1/A 20 Jul 2022 333-262691
4 Open 4 document View SEC filing for 4 FORM 4 05 Jul 2022 30 Jun 2022
4 Open 4 document View SEC filing for 4 FORM 4 05 Jul 2022 30 Jun 2022
4 Open 4 document View SEC filing for 4 FORM 4 05 Jul 2022 30 Jun 2022
4 Open 4 document View SEC filing for 4 FORM 4 05 Jul 2022 30 Jun 2022
S-1/A Open S-1/A document View SEC filing for S-1/A FORM S-1/A 01 Jul 2022 333-262691
4 Open 4 document View SEC filing for 4 FORM 4 01 Jun 2022 31 May 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Jun 2022 31 May 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Jun 2022 31 May 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Jun 2022 31 May 2022
EFFECT Open EFFECT document View SEC filing for EFFECT 24 May 2022 333-173752
EFFECT Open EFFECT document View SEC filing for EFFECT 24 May 2022 333-256093
EFFECT Open EFFECT document View SEC filing for EFFECT 24 May 2022 333-184173
EFFECT Open EFFECT document View SEC filing for EFFECT 24 May 2022 333-193330
POS AM Open POS AM document View SEC filing for POS AM 18 May 2022 333-256093
POS AM Open POS AM document View SEC filing for POS AM 18 May 2022 333-193330
POS AM Open POS AM document View SEC filing for POS AM 18 May 2022 333-184173
POS AM Open POS AM document View SEC filing for POS AM 18 May 2022 333-173752
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 16 May 2022 31 Mar 2022 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 12 May 2022 12 May 2022 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 03 May 2022 30 Apr 2022
4 Open 4 document View SEC filing for 4 FORM 4 03 May 2022 10 Apr 2022
4 Open 4 document View SEC filing for 4 FORM 4 03 May 2022 30 Apr 2022
4 Open 4 document View SEC filing for 4 FORM 4 03 May 2022 30 Apr 2022
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 22 Apr 2022 005-43603
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 20 Apr 2022 20 Apr 2022 001-35076
CERT Open CERT document View SEC filing for CERT NYSE AMERICAN CERTIFICATION 13 Apr 2022 001-35076
8-A12B Open 8-A12B document View SEC filing for 8-A12B FORM 8-A12B 12 Apr 2022 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 12 Apr 2022 07 Apr 2022 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 07 Apr 2022 01 Apr 2022 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 31 Mar 2022 31 Mar 2022
4 Open 4 document View SEC filing for 4 FORM 4 31 Mar 2022 31 Mar 2022
4 Open 4 document View SEC filing for 4 FORM 4 31 Mar 2022 31 Mar 2022
4 Open 4 document View SEC filing for 4 FORM 4 31 Mar 2022 31 Mar 2022
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 28 Mar 2022 31 Dec 2021 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 23 Mar 2022 23 Mar 2022 001-35076
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 08 Mar 2022 27 Dec 2021
4 Open 4 document View SEC filing for 4 FORM 4 01 Mar 2022 28 Feb 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Mar 2022 28 Feb 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Mar 2022 28 Feb 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Mar 2022 28 Feb 2022
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 22 Feb 2022
S-1 Open S-1 document View SEC filing for S-1 FORM S-1 14 Feb 2022 333-262691
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 03 Feb 2022 28 Jan 2022 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 01 Feb 2022 31 Jan 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Feb 2022 31 Jan 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Feb 2022 31 Jan 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Feb 2022 31 Jan 2022
4 Open 4 document View SEC filing for 4 FORM 4 18 Jan 2022 14 Jan 2022
4 Open 4 document View SEC filing for 4 FORM 4 04 Jan 2022 31 Dec 2021
4 Open 4 document View SEC filing for 4 FORM 4 04 Jan 2022 31 Dec 2021
4 Open 4 document View SEC filing for 4 FORM 4 04 Jan 2022 31 Dec 2021
4 Open 4 document View SEC filing for 4 FORM 4 04 Jan 2022 31 Dec 2021
4 Open 4 document View SEC filing for 4 FORM 4 29 Dec 2021 27 Dec 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 16 Dec 2021 14 Dec 2021 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 13 Dec 2021 13 Dec 2021 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 09 Dec 2021 05 Dec 2021 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 02 Dec 2021 02 Dec 2021
4 Open 4 document View SEC filing for 4 FORM 4 02 Dec 2021 15 Nov 2021
4 Open 4 document View SEC filing for 4 FORM 4 02 Dec 2021 15 Nov 2021
4 Open 4 document View SEC filing for 4 FORM 4 02 Dec 2021 15 Nov 2021
4 Open 4 document View SEC filing for 4 FORM 4 02 Dec 2021 15 Nov 2021
4 Open 4 document View SEC filing for 4 FORM 4 02 Dec 2021 15 Nov 2021
4 Open 4 document View SEC filing for 4 FORM 4 02 Dec 2021 15 Nov 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 26 Nov 2021 23 Nov 2021 001-35076
3 Open 3 document View SEC filing for 3 FORM 3 12 Nov 2021 07 Oct 2021
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 12 Nov 2021 30 Sep 2021 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 10 Nov 2021 10 Nov 2021 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 26 Oct 2021 24 Oct 2021 001-35076
3 Open 3 document View SEC filing for 3 FORM 3 19 Oct 2021 07 Oct 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 14 Oct 2021 07 Oct 2021 001-35076
3 Open 3 document View SEC filing for 3 FORM 3 05 Oct 2021 01 Oct 2021
4 Open 4 document View SEC filing for 4 FORM 4 01 Oct 2021 30 Sep 2021
4 Open 4 document View SEC filing for 4 FORM 4 01 Oct 2021 30 Sep 2021
4 Open 4 document View SEC filing for 4 FORM 4 01 Oct 2021 30 Sep 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 30 Sep 2021 27 Sep 2021 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 17 Sep 2021 17 Sep 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 17 Sep 2021 14 Sep 2021 001-35076
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 12 Aug 2021 30 Jun 2021 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 11 Aug 2021 11 Aug 2021 001-35076
DEF 14A Open DEF 14A document View SEC filing for DEF 14A FORM DEF 14A 02 Aug 2021 14 Sep 2021 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 26 Jul 2021 26 Jul 2021
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 23 Jul 2021 005-43603
3 Open 3 document View SEC filing for 3 FORM 3 13 Jul 2021 09 Jul 2021
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 13 Jul 2021 08 Jul 2021 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 07 Jul 2021 30 Jun 2021
4 Open 4 document View SEC filing for 4 FORM 4 07 Jul 2021 30 Jun 2021
4 Open 4 document View SEC filing for 4 FORM 4 07 Jul 2021 30 Jun 2021
4 Open 4 document View SEC filing for 4 FORM 4 07 Jul 2021 30 Jun 2021
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 24 Jun 2021 23 Jun 2021 001-35076
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D/A 15 Jun 2021 005-43603
EFFECT Open EFFECT document View SEC filing for EFFECT 24 May 2021 333-256093
424B3 Open 424B3 document View SEC filing for 424B3 FORM 424B3 24 May 2021 333-256093
CORRESP Open CORRESP document View SEC filing for CORRESP 20 May 2021
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 19 May 2021
S-1 Open S-1 document View SEC filing for S-1 FORM S-1 13 May 2021 333-256093
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 13 May 2021 31 Mar 2021 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 11 May 2021 07 May 2021 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 11 May 2021 11 May 2021 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 06 May 2021 04 May 2021
3 Open 3 document View SEC filing for 3 FORM 3 06 May 2021 04 May 2021
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 05 May 2021 04 May 2021 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 26 Apr 2021 23 Apr 2021
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 05 Apr 2021 005-43603
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 05 Apr 2021 02 Apr 2021 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 29 Mar 2021 29 Mar 2021
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 26 Mar 2021 31 Dec 2020 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 24 Mar 2021 24 Mar 2021 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 17 Mar 2021 16 Mar 2021 001-35076
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 11 Mar 2021 005-43603
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 05 Mar 2021 005-43603
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 04 Mar 2021 02 Mar 2021 001-35076
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2021 02 Mar 2021
4 Open 4 document View SEC filing for 4 FORM 4 03 Mar 2021 03 Mar 2021
4 Open 4 document View SEC filing for 4 FORM 4 17 Feb 2021 15 Feb 2021
4 Open 4 document View SEC filing for 4 FORM 4 17 Feb 2021 15 Feb 2021
4 Open 4 document View SEC filing for 4 FORM 4 17 Feb 2021 15 Feb 2021
EFFECT Open EFFECT document View SEC filing for EFFECT 16 Feb 2021 333-252847
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 12 Feb 2021
CORRESP Open CORRESP document View SEC filing for CORRESP 11 Feb 2021
S-3/A Open S-3/A document View SEC filing for S-3/A FORM S-3/A 11 Feb 2021 333-252847
S-3 Open S-3 document View SEC filing for S-3 FORM S-3 08 Feb 2021 333-252847
4 Open 4 document View SEC filing for 4 FORM 4 14 Jan 2021 13 Jan 2021
4 Open 4 document View SEC filing for 4 FORM 4 14 Jan 2021 13 Jan 2021
4 Open 4 document View SEC filing for 4 FORM 4 14 Jan 2021 13 Jan 2021
4 Open 4 document View SEC filing for 4 FORM 4 14 Jan 2021 13 Jan 2021
4 Open 4 document View SEC filing for 4 FORM 4 14 Jan 2021 13 Jan 2021
4 Open 4 document View SEC filing for 4 FORM 4 30 Dec 2020 28 Dec 2020
3 Open 3 document View SEC filing for 3 FORM 3 30 Dec 2020 28 Dec 2020
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 29 Dec 2020 005-43603
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 28 Dec 2020 28 Dec 2020 001-35076
S-8 Open S-8 document View SEC filing for S-8 FORM S-8 13 Nov 2020 333-250078
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 13 Nov 2020 30 Sep 2020 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 12 Nov 2020 12 Nov 2020 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 06 Nov 2020 04 Nov 2020
3 Open 3 document View SEC filing for 3 FORM 3 06 Nov 2020 04 Nov 2020
EFFECT Open EFFECT document View SEC filing for EFFECT 16 Sep 2020 333-248404
CORRESP Open CORRESP document View SEC filing for CORRESP 14 Sep 2020
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 10 Sep 2020 10 Sep 2020 001-35076
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Sep 2020 30 Aug 2020
424B5 Open 424B5 document View SEC filing for 424B5 FORM 424B5 02 Sep 2020 333-222092
424B5 Open 424B5 document View SEC filing for 424B5 FORM 424B5 02 Sep 2020 333-222092
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 02 Sep 2020 005-43603
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 02 Sep 2020 28 Aug 2020 001-35076
EFFECT Open EFFECT document View SEC filing for EFFECT 01 Sep 2020 333-238911
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 01 Sep 2020
POS AM Open POS AM document View SEC filing for POS AM FORM POS AM 28 Aug 2020 333-238911
S-3 Open S-3 document View SEC filing for S-3 FORM S-3 25 Aug 2020 333-248404
4 Open 4 document View SEC filing for 4 FORM 4 18 Aug 2020 14 Aug 2020
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 17 Aug 2020 14 Aug 2020 001-35076
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 14 Aug 2020 30 Jun 2020 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 13 Aug 2020 13 Aug 2020 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 12 Aug 2020 09 Aug 2020 001-35076
424B5 Open 424B5 document View SEC filing for 424B5 FORM 424B5 11 Aug 2020 333-222092
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 10 Aug 2020 10 Aug 2020 001-35076
DEF 14A Open DEF 14A document View SEC filing for DEF 14A FORM DEF 14A 31 Jul 2020 10 Sep 2020 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 31 Jul 2020 27 Jul 2020 001-35076
424B3 Open 424B3 document View SEC filing for 424B3 FORM 424B3 24 Jun 2020 333-238911
EFFECT Open EFFECT document View SEC filing for EFFECT 23 Jun 2020 333-238911
CORRESP Open CORRESP document View SEC filing for CORRESP 22 Jun 2020
CORRESP Open CORRESP document View SEC filing for CORRESP 17 Jun 2020
S-1/A Open S-1/A document View SEC filing for S-1/A FORM S-1/A 17 Jun 2020 333-238911
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 16 Jun 2020
4 Open 4 document View SEC filing for 4 FORM 4 04 Jun 2020 02 Jun 2020
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8-K Open 8-K document View SEC filing for 8-K FORM 8-K 04 Jun 2020 02 Jun 2020 001-35076
S-1 Open S-1 document View SEC filing for S-1 FORM S-1 03 Jun 2020 333-238911
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 21 May 2020 21 May 2020 001-35076
S-8 Open S-8 document View SEC filing for S-8 FORM S-8 18 May 2020 333-238329
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 15 May 2020 31 Mar 2020 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 14 May 2020 14 May 2020 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 12 May 2020 06 May 2020 001-35076
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 18 Mar 2020 31 Dec 2019 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 11 Mar 2020 11 Mar 2020 001-35076
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 26 Feb 2020 005-43603
4 Open 4 document View SEC filing for 4 FORM 4 20 Feb 2020 20 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Feb 2020 13 Feb 2020
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 18 Feb 2020 14 Feb 2020 001-35076
424B5 Open 424B5 document View SEC filing for 424B5 FORM 424B5 18 Feb 2020 333-222092
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 14 Feb 2020 14 Feb 2020 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 07 Feb 2020 06 Feb 2020
4 Open 4 document View SEC filing for 4 FORM 4 07 Feb 2020 06 Feb 2020
4 Open 4 document View SEC filing for 4 FORM 4 07 Feb 2020 06 Feb 2020
4 Open 4 document View SEC filing for 4 FORM 4 07 Feb 2020 06 Feb 2020
4 Open 4 document View SEC filing for 4 FORM 4 07 Feb 2020 06 Feb 2020
4 Open 4 document View SEC filing for 4 FORM 4 07 Feb 2020 06 Feb 2020
EFFECT Open EFFECT document View SEC filing for EFFECT 09 Jan 2020 333-235762
CORRESP Open CORRESP document View SEC filing for CORRESP 07 Jan 2020
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 06 Jan 2020
S-3 Open S-3 document View SEC filing for S-3 FORM S-3 31 Dec 2019 333-235762
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 30 Dec 2019 26 Dec 2019 001-35076
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 12 Dec 2019 005-43603
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 11 Dec 2019 06 Dec 2019 001-35076
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Dec 2019 06 Dec 2019
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 02 Dec 2019 02 Dec 2019 001-35076
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 08 Nov 2019 30 Sep 2019 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 07 Nov 2019 07 Nov 2019 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 29 Oct 2019 29 Oct 2019 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 12 Aug 2019 08 Aug 2019 001-35076
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 Aug 2019 30 Jun 2019 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 08 Aug 2019 08 Aug 2019 001-35076
DEFA14A Open DEFA14A document View SEC filing for DEFA14A FORM DEFA14A 28 Jun 2019 001-35076
DEF 14A Open DEF 14A document View SEC filing for DEF 14A FORM DEF 14A 28 Jun 2019 08 Aug 2019 001-35076
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 24 Jun 2019 005-43603
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Jun 2019 18 Jun 2019
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 17 Jun 2019 13 Jun 2019 001-35076
424B5 Open 424B5 document View SEC filing for 424B5 FORM 424B5 17 Jun 2019 333-222092
424B5 Open 424B5 document View SEC filing for 424B5 FORM 424B5 13 Jun 2019 333-222092
4 Open 4 document View SEC filing for 4 FORM 4 07 Jun 2019 05 Jun 2019
4 Open 4 document View SEC filing for 4 FORM 4 21 May 2019 17 May 2019
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4 Open 4 document View SEC filing for 4 FORM 4 15 May 2019 13 May 2019
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 May 2019 31 Mar 2019 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 26 Apr 2019 26 Apr 2019 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 19 Apr 2019 18 Apr 2019 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 08 Apr 2019 02 Apr 2019 001-35076
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Mar 2019 22 Mar 2019
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 25 Mar 2019 22 Mar 2019 001-35076
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 15 Mar 2019 31 Dec 2018 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 07 Mar 2019 07 Mar 2019 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 21 Feb 2019 19 Feb 2019 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 12 Feb 2019 07 Feb 2019
4 Open 4 document View SEC filing for 4 FORM 4 12 Feb 2019 07 Feb 2019
4 Open 4 document View SEC filing for 4 FORM 4 12 Feb 2019 07 Feb 2019
4 Open 4 document View SEC filing for 4 FORM 4 12 Feb 2019 07 Feb 2019
4 Open 4 document View SEC filing for 4 FORM 4 11 Feb 2019 07 Feb 2019
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 01 Feb 2019 28 Jan 2019 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 03 Jan 2019 02 Jan 2019
4 Open 4 document View SEC filing for 4 FORM 4 03 Jan 2019 02 Jan 2019
4 Open 4 document View SEC filing for 4 FORM 4 03 Jan 2019 02 Jan 2019
S-8 Open S-8 document View SEC filing for S-8 FORM S-8 21 Dec 2018 333-228960
3 Open 3 document View SEC filing for 3 FORM 3 19 Dec 2018 17 Dec 2018
3 Open 3 document View SEC filing for 3 FORM 3 12 Dec 2018 01 Dec 2018
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8-K Open 8-K document View SEC filing for 8-K FORM 8-K 30 Nov 2018 26 Nov 2018 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 28 Nov 2018 21 Nov 2018 001-35076
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 Nov 2018 30 Sep 2018 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 07 Nov 2018 07 Nov 2018 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 02 Nov 2018 30 Oct 2018 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 30 Oct 2018 25 Oct 2018 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 09 Oct 2018 05 Oct 2018 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 05 Oct 2018 01 Oct 2018 001-35076
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 24 Sep 2018 13 Sep 2018
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 24 Sep 2018 005-43603
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 17 Sep 2018 13 Sep 2018 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 21 Aug 2018 16 Aug 2018 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 16 Aug 2018 16 Aug 2018 001-35076
DEFA14A Open DEFA14A document View SEC filing for DEFA14A FORM DEFA14A 16 Aug 2018 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 16 Aug 2018 14 Aug 2018 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 15 Aug 2018 14 Aug 2018 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 09 Aug 2018 08 Aug 2018 001-35076
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 08 Aug 2018 30 Jun 2018 001-35076
DEFA14A Open DEFA14A document View SEC filing for DEFA14A FORM DEFA14A 20 Jul 2018 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 13 Jul 2018 29 Jun 2018
DEF 14A Open DEF 14A document View SEC filing for DEF 14A FORM DEF 14A 09 Jul 2018 16 Aug 2018 001-35076
PRE 14A Open PRE 14A document View SEC filing for PRE 14A FORM PRE 14A 07 Jun 2018 16 Aug 2018 001-35076
SD Open SD document View SEC filing for SD FORM SD 31 May 2018 001-35076
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 May 2018 31 Mar 2018 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 08 May 2018 08 May 2018 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 04 Apr 2018 02 Apr 2018 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 02 Apr 2018 28 Mar 2018 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 16 Mar 2018 15 Mar 2018
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 15 Mar 2018 31 Dec 2017 001-35076
3 Open 3 document View SEC filing for 3 FORM 3 14 Mar 2018 05 Mar 2018
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 08 Mar 2018 05 Mar 2018 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 23 Feb 2018 17 Feb 2018 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 22 Feb 2018 20 Feb 2018
4 Open 4 document View SEC filing for 4 FORM 4 22 Feb 2018 20 Feb 2018
4 Open 4 document View SEC filing for 4 FORM 4 22 Feb 2018 20 Feb 2018
4 Open 4 document View SEC filing for 4 FORM 4 22 Feb 2018 20 Feb 2018
EFFECT Open EFFECT document View SEC filing for EFFECT 27 Dec 2017 333-222092
CORRESP Open CORRESP document View SEC filing for CORRESP 27 Dec 2017
CORRESP Open CORRESP document View SEC filing for CORRESP 22 Dec 2017
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 22 Dec 2017
S-3 Open S-3 document View SEC filing for S-3 FORM S-3 15 Dec 2017 333-222092
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 15 Dec 2017 15 Dec 2017 001-35076
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 Nov 2017 30 Sep 2017 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 08 Nov 2017 07 Nov 2017 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 13 Oct 2017 09 Oct 2017 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 19 Sep 2017 14 Sep 2017
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 Aug 2017 30 Jun 2017 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 09 Aug 2017 08 Aug 2017 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 03 Jul 2017 29 Jun 2017
4 Open 4 document View SEC filing for 4 FORM 4 30 Jun 2017 30 Jun 2017
4 Open 4 document View SEC filing for 4 FORM 4 30 Jun 2017 30 Jun 2017
4 Open 4 document View SEC filing for 4 FORM 4 30 Jun 2017 30 Jun 2017
4 Open 4 document View SEC filing for 4 FORM 4 30 Jun 2017 30 Jun 2017
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 30 Jun 2017 29 Jun 2017 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 29 Jun 2017 26 Jun 2017 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 LATKIN 31 May 2017 30 May 2017
SD Open SD document View SEC filing for SD FORM SD 31 May 2017 001-35076
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE 14A 24 May 2017 29 Jun 2017 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 LATKIN 23 May 2017 19 May 2017
4 Open 4 document View SEC filing for 4 FORM 4 LATKIN 19 May 2017 17 May 2017
4 Open 4 document View SEC filing for 4 FORM 4 GOLDBERG 16 May 2017 16 May 2017
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 16 May 2017 12 May 2017 001-35076
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 10 May 2017 31 Mar 2017 001-35076
S-8 Open S-8 document View SEC filing for S-8 FORM S-8 REGISTRATION STATEMENT 09 May 2017 333-217814
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 09 May 2017 09 May 2017 001-35076
PRE 14A Open PRE 14A document View SEC filing for PRE 14A PRELIMINARY 14A 08 May 2017 08 May 2017 001-35076
4 Open 4 document View SEC filing for 4 FORM 4 05 May 2017 04 May 2017
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 01 May 2017 25 Apr 2017 001-35076
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K NAVIDEA BIOPHARMACEUTICALS FORM 10-K 31 Mar 2017 31 Dec 2016 001-35076
CT ORDER Open CT ORDER document View SEC filing for CT ORDER 27 Mar 2017 001-35076
NT 10-K Open NT 10-K document View SEC filing for NT 10-K NOTIFICATION OF LATE FILING 16 Mar 2017 31 Dec 2016 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 13 Mar 2017 08 Mar 2017 001-35076
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 13 Mar 2017 005-43603
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 09 Mar 2017 03 Mar 2017 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 02 Mar 2017 02 Mar 2017 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 23 Feb 2017 21 Feb 2017 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 16 Feb 2017 09 Feb 2017 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 10 Feb 2017 06 Feb 2017 001-35076
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 09 Feb 2017 06 Feb 2017
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 09 Feb 2017 06 Feb 2017
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 09 Feb 2017 06 Feb 2017
DEFM14A Open DEFM14A document View SEC filing for DEFM14A DEFM14A 08 Feb 2017 001-35076
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 07 Feb 2017
PRER14A Open PRER14A document View SEC filing for PRER14A PRER14A 30 Jan 2017 001-35076
CORRESP Open CORRESP document View SEC filing for CORRESP 27 Jan 2017
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 25 Jan 2017
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 19 Jan 2017 17 Jan 2017
CORRESP Open CORRESP document View SEC filing for CORRESP 13 Jan 2017
PRER14A Open PRER14A document View SEC filing for PRER14A PRER14A 13 Jan 2017 001-35076
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 11 Jan 2017 10 Jan 2017
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 03 Jan 2017
PREM14A Open PREM14A document View SEC filing for PREM14A PREM14A 05 Dec 2016 05 Dec 2016 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 30 Nov 2016 23 Nov 2016 001-35076
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q NAVB-Q3-20160930 09 Nov 2016 30 Sep 2016 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 03 Nov 2016 03 Nov 2016 001-35076
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 01 Nov 2016 14 Oct 2016
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4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 18 Oct 2016 17 Oct 2016
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 27 Sep 2016 22 Sep 2016 001-35076
8-K Open 8-K document View SEC filing for 8-K 8-K 06 Sep 2016 05 Sep 2016 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 31 Aug 2016 30 Aug 2016 001-35076
8-K Open 8-K document View SEC filing for 8-K 8-K 11 Aug 2016 11 Aug 2016 001-35076
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q NAVB-Q2-20160630 11 Aug 2016 30 Jun 2016 001-35076
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q NT 10-Q 10 Aug 2016 30 Jun 2016 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 04 Aug 2016 04 Aug 2016 001-35076
8-K Open 8-K document View SEC filing for 8-K 8-K 18 Jul 2016 13 Jul 2016 001-35076
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 07 Jul 2016 06 Jul 2016
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 07 Jul 2016 14 Jun 2016
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 01 Jul 2016 001-35076
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 01 Jul 2016 11 Aug 2016 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 29 Jun 2016 24 Jun 2016 001-35076
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 28 Jun 2016 005-43603
PRE 14A Open PRE 14A document View SEC filing for PRE 14A PRE 14A 15 Jun 2016 15 Jun 2016 001-35076
8-K Open 8-K document View SEC filing for 8-K 8-K 02 Jun 2016 31 May 2016 001-35076
SD Open SD document View SEC filing for SD FORM SD 31 May 2016 001-35076
8-K Open 8-K document View SEC filing for 8-K 8-K 24 May 2016 24 May 2016 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 17 May 2016 17 May 2016 001-35076
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 16 May 2016 31 Mar 2016 001-35076
8-K Open 8-K document View SEC filing for 8-K 8-K 13 May 2016 09 May 2016 001-35076
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 11 May 2016 04 May 2016
8-K Open 8-K document View SEC filing for 8-K 8-K 10 May 2016 04 May 2016 001-35076
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q NOTIFICATION OF LATE FILING 10 May 2016 31 Mar 2016 001-35076
8-K/A Open 8-K/A document View SEC filing for 8-K/A 8-K/A 10 May 2016 20 Apr 2016 001-35076
8-K Open 8-K document View SEC filing for 8-K 8-K 09 May 2016 03 May 2016 001-35076
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 04 May 2016 005-43603
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 03 May 2016 20 Apr 2016
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 03 May 2016 28 Apr 2016 001-35076
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 29 Apr 2016 20 Apr 2016
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 29 Apr 2016 20 Apr 2016
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 29 Apr 2016 20 Apr 2016
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 29 Apr 2016 08 Apr 2016
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 27 Apr 2016 20 Apr 2016
8-K Open 8-K document View SEC filing for 8-K 8-K 26 Apr 2016 20 Apr 2016 001-35076
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 Apr 2016 07 Apr 2016 001-35076
SC 13D/A Open SC 13D/A document | Open XBRL data View SEC filing for SC 13D/A SC 13D/A 12 Apr 2016 005-43603
8-K Open 8-K document View SEC filing for 8-K 8-K 06 Apr 2016 31 Mar 2016 001-35076
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 05 Apr 2016 23 Mar 2016
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 04 Apr 2016 23 Mar 2016
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Mar 2016 23 Mar 2016 001-35076
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 23 Mar 2016 31 Dec 2015 001-35076
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 18 Mar 2016 005-43603
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 18 Mar 2016 14 Mar 2016 001-35076
NT 10-K Open NT 10-K document View SEC filing for NT 10-K NT 10-K 16 Mar 2016 31 Dec 2015 001-35076
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 09 Mar 2016 005-43603
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 02 Mar 2016 25 Feb 2016 001-35076
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Feb 2016 25 Feb 2016
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Feb 2016 17 Dec 2014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Feb 2016 25 Feb 2016
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Feb 2016 25 Feb 2016
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Feb 2016 25 Feb 2016
8-K Open 8-K document View SEC filing for 8-K 8-K 11 Feb 2016 08 Feb 2016 001-35076
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 13 Jan 2016
CORRESP Open CORRESP document View SEC filing for CORRESP 11 Jan 2016
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 11 Jan 2016 06 Jan 2016 001-35076
4 Open 4 document View SEC filing for 4 08 Jan 2016 06 Jan 2016
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 31 Dec 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Dec 2015 01 Dec 2015
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 09 Nov 2015 30 Sep 2015 001-35076
8-K Open 8-K document View SEC filing for 8-K 8-K 06 Nov 2015 04 Nov 2015 001-35076
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Nov 2015 02 Nov 2015
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Oct 2015 09 Oct 2015
8-K/A Open 8-K/A document View SEC filing for 8-K/A 8-K/A 09 Oct 2015 11 May 2015 001-35076
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Oct 2015 01 Oct 2015
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8-K Open 8-K document View SEC filing for 8-K FORM 8-K 26 Aug 2015 20 Aug 2015 001-35076
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 10 Aug 2015 30 Jun 2015 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 05 Aug 2015 30 Jul 2015 001-35076
4 Open 4 document View SEC filing for 4 05 Aug 2015 03 Aug 2015
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8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 28 Jul 2015 23 Jul 2015 001-35076
4 Open 4 document View SEC filing for 4 28 Jul 2015 26 Jul 2015
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 21 Jul 2015 16 Jul 2015 001-35076
4 Open 4 document View SEC filing for 4 21 Jul 2015 16 Jul 2015
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ARS Open ARS document View SEC filing for ARS AUTO-GENERATED PAPER DOCUMENT 20 Jul 2015 31 Dec 2014 001-35076
3 Open 3 document View SEC filing for 3 20 Jul 2015 02 Jul 2015
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 08 Jul 2015 01 Jul 2015 001-35076
CT ORDER Open CT ORDER document View SEC filing for CT ORDER 07 Jul 2015 001-35076
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFINITIVE ADDITIONAL MATERIALS 06 Jul 2015 001-35076
4 Open 4 document View SEC filing for 4 06 Jul 2015 02 Jul 2015
4 Open 4 document View SEC filing for 4 02 Jul 2015 01 Jul 2015
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 05 Jun 2015 16 Jul 2015 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 04 Jun 2015 31 May 2015 001-35076
3 Open 3 document View SEC filing for 3 04 Jun 2015 01 Jun 2015
4 Open 4 document View SEC filing for 4 02 Jun 2015 01 Jun 2015
4 Open 4 document View SEC filing for 4 01 Jun 2015 29 May 2015
4/A Open 4/A document View SEC filing for 4/A 01 Jun 2015 21 May 2015
SD Open SD document View SEC filing for SD FORM SD 29 May 2015 001-35076
4 Open 4 document View SEC filing for 4 26 May 2015 21 May 2015
8-K/A Open 8-K/A document View SEC filing for 8-K/A FORM 8-K/A 21 May 2015 11 May 2015 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 15 May 2015 11 May 2015 001-35076
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 11 May 2015 31 Mar 2015 001-35076
4 Open 4 document View SEC filing for 4 05 May 2015 01 May 2015
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 27 Apr 2015 21 Apr 2015 001-35076
CT ORDER Open CT ORDER document View SEC filing for CT ORDER 27 Apr 2015 001-35076
4 Open 4 document View SEC filing for 4 03 Apr 2015 01 Apr 2015
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 01 Apr 2015 26 Mar 2015 001-35076
4 Open 4 document View SEC filing for 4 30 Mar 2015 26 Mar 2015
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4 Open 4 document View SEC filing for 4 30 Mar 2015 26 Mar 2015
4 Open 4 document View SEC filing for 4 30 Mar 2015 26 Mar 2015
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4 Open 4 document View SEC filing for 4 30 Mar 2015 26 Mar 2015
4 Open 4 document View SEC filing for 4 30 Mar 2015 26 Mar 2015
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 19 Mar 2015 13 Mar 2015 001-35076
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 16 Mar 2015 31 Dec 2014 001-35076
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 11 Mar 2015 05 Mar 2015 001-35076
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 06 Mar 2015 05 Mar 2015 001-35076
SC 13G Open SC 13G document View SEC filing for SC 13G FEBRUARY 20, 2015 20 Feb 2015 005-43603
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SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A PLATINUM-MONTAUR LIFE SCIENCES, LLC SC 13G A 12-31-2012 19 Feb 2013 005-43603
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 31 Jan 2013 29 Jan 2013 001-35076
424B5 Open 424B5 document View SEC filing for 424B5 RULE 424(B)(5) 31 Jan 2013 333-173752
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424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 31 Dec 2012 333-173752
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10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 13 Nov 2012 30 Sep 2012 001-35076
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424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS 22 Oct 2012 333-184173
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EFFECT Open EFFECT document View SEC filing for EFFECT 30 Aug 2012 333-168485
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POS AM Open POS AM document View SEC filing for POS AM POST-EFFECTIVE AMENDMENT TO S-3 30 Aug 2012 333-168485
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S-8 Open S-8 document View SEC filing for S-8 REGISTRATION STATEMENT 15 Aug 2012 333-183317
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SC 13G Open SC 13G document View SEC filing for SC 13G PLATINUM PARTNERS VALUE ARBITAGE FUND SC 13G 4-2-2012 27 Jul 2012 005-43603
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DEF 14A Open DEF 14A document View SEC filing for DEF 14A FORM DEF 14A 10 Jul 2012 14 Aug 2012 001-35076
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10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 07 Mar 2012 31 Dec 2011 001-35076
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DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFINITIVE ADDITIONAL MATERIALS 02 Aug 2011 001-35076
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10-Q Open 10-Q document View SEC filing for 10-Q QUARTERLY REPORT 10 May 2011 31 Mar 2011 001-35076
EFFECT Open EFFECT document View SEC filing for EFFECT 09 May 2011 333-173752
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About this filer

NAVIDEA BIOPHARMACEUTICALS, INC. files with the SEC under CIK 0000810509. This page aggregates EDGAR filings and related ownership activity.

Industry: In Vitro & In Vivo Diagnostic Substances.

See insider transactions for this issuer.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
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Updates follow new EDGAR submissions and periodic data refreshes.

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