DAWSON GEOPHYSICAL CO

Symbol
DWSN on Nasdaq
Business address
508 West Wall, Suite 800, Midland, TX, 79701
State of incorporation
TX
Fiscal year end
31 December
Former names
TGC INDUSTRIES INC (to 11 Feb 2015)
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DAWSON GEOPHYSICAL CO has filed 1,138 SEC EDGAR filings since 13 Nov 1995

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
10-Q Open Document | Data Open Filing 10-Q 13 Nov 2025 30 Sep 2025 001-32472
8-K Open Document | Data Open Filing 8-K 12 Nov 2025 12 Nov 2025 001-32472
8-K Open Document | Data Open Filing 8-K 06 Nov 2025 31 Oct 2025 001-32472
SCHEDULE 13D/A Open Document Open Filing 29 Oct 2025 005-37717
4 Open Document Open Filing OWNERSHIP DOCUMENT 28 Oct 2025 27 Oct 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT 28 Oct 2025 27 Oct 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Sep 2025 09 Sep 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT 21 Aug 2025 20 Aug 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT 18 Aug 2025 15 Aug 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT 18 Aug 2025 15 Aug 2025
10-Q Open Document | Data Open Filing 10-Q 13 Aug 2025 30 Jun 2025 001-32472
8-K Open Document | Data Open Filing 8-K 12 Aug 2025 12 Aug 2025 001-32472
8-K Open Document | Data Open Filing 8-K 11 Aug 2025 08 Aug 2025 001-32472
8-K Open Document | Data Open Filing 8-K 20 Jun 2025 17 Jun 2025 001-32472
4 Open Document Open Filing OWNERSHIP DOCUMENT 17 Jun 2025 13 Jun 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jun 2025 06 Jun 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT 20 May 2025 16 May 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT 20 May 2025 16 May 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT 20 May 2025 16 May 2025
10-Q Open Document | Data Open Filing 10-Q 14 May 2025 31 Mar 2025 001-32472
8-K Open Document | Data Open Filing 8-K 13 May 2025 13 May 2025 001-32472
DEF 14A Open Document | Data Open Filing DEF 14A 30 Apr 2025 17 Jun 2025 001-32472
10-K Open Document | Data Open Filing 10-K 02 Apr 2025 31 Dec 2024 001-32472
NT 10-K Open Document Open Filing NT 10-K 01 Apr 2025 31 Dec 2024 001-32472
8-K Open Document | Data Open Filing 8-K 28 Mar 2025 28 Mar 2025 001-32472
4 Open Document Open Filing OWNERSHIP DOCUMENT 21 Jan 2025 28 Jun 2024
10-Q Open Document | Data Open Filing 10-Q 13 Nov 2024 30 Sep 2024 001-32472
8-K Open Document | Data Open Filing 8-K 12 Nov 2024 12 Nov 2024 001-32472
4 Open Document Open Filing OWNERSHIP DOCUMENT 04 Oct 2024 01 Oct 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT 04 Oct 2024 01 Oct 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT 04 Oct 2024 01 Oct 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT 04 Oct 2024 01 Oct 2024
3 Open Document Open Filing OWNERSHIP DOCUMENT 04 Oct 2024 12 Apr 2022
3 Open Document Open Filing OWNERSHIP DOCUMENT 04 Oct 2024 12 Apr 2022
10-Q Open Document | Data Open Filing 10-Q 13 Aug 2024 30 Jun 2024 001-32472
8-K Open Document | Data Open Filing 8-K 12 Aug 2024 12 Aug 2024 001-32472
8-K Open Document | Data Open Filing 8-K 24 Jun 2024 18 Jun 2024 001-32472
DEFA14A Open Document Open Filing DEFA14A 16 May 2024 001-32472
10-Q Open Document | Data Open Filing 10-Q 14 May 2024 31 Mar 2024 001-32472
8-K Open Document | Data Open Filing 8-K 13 May 2024 13 May 2024 001-32472
DEF 14A Open Document Open Filing DEF 14A 29 Apr 2024 18 Jun 2024 001-32472
3 Open Document Open Filing 3 19 Apr 2024 20 Nov 2023
3 Open Document Open Filing 3 19 Apr 2024 20 Nov 2023
10-K Open Document | Data Open Filing 10-K 01 Apr 2024 31 Dec 2023 001-32472
8-K Open Document | Data Open Filing 8-K 01 Apr 2024 28 Mar 2024 001-32472
8-K Open Document | Data Open Filing FORM 8-K 20 Dec 2023 14 Dec 2023 001-32472
8-K Open Document | Data Open Filing FORM 8-K 01 Dec 2023 30 Nov 2023 001-32472
8-K Open Document | Data Open Filing FORM 8-K 01 Dec 2023 27 Nov 2023 001-32472
8-K Open Document | Data Open Filing FORM 8-K 22 Nov 2023 17 Nov 2023 001-32472
10-Q Open Document | Data Open Filing 10-Q 09 Nov 2023 30 Sep 2023 001-32472
8-K Open Document | Data Open Filing FORM 8-K 09 Nov 2023 09 Nov 2023 001-32472
DEF 14A Open Document Open Filing DEF 14A 08 Nov 2023 30 Nov 2023 001-32472
3 Open Document Open Filing OWNERSHIP DOCUMENT 02 Nov 2023 16 Jun 2023
4 Open Document Open Filing FORM 4 SUBMISSION 30 Oct 2023 13 Sep 2023
SC 13D/A Open Document Open Filing AMENDMENT TO FORM SC 13D 30 Oct 2023 005-37717
PRE 14A Open Document Open Filing PRE 14A 27 Oct 2023 27 Oct 2023 001-32472
8-K Open Document | Data Open Filing FORM 8-K 19 Sep 2023 13 Sep 2023 001-32472
DEF 14A Open Document Open Filing DEF 14A 28 Aug 2023 13 Sep 2023 001-32472
UPLOAD Open Document Open Filing 25 Aug 2023
PRER14A Open Document Open Filing PRER14A 23 Aug 2023 001-32472
CORRESP Open Document Open Filing 07 Aug 2023
PRER14A Open Document Open Filing PRER14A 07 Aug 2023 001-32472
10-Q Open Document | Data Open Filing 10-Q 31 Jul 2023 30 Jun 2023 001-32472
8-K Open Document | Data Open Filing FORM 8-K 31 Jul 2023 31 Jul 2023 001-32472
UPLOAD Open Document Open Filing 26 Jul 2023
4/A Open Document Open Filing FORM 4/A SUBMISSION 30 Jun 2023 14 Jun 2023
PRE 14A Open Document Open Filing PRE 14A 29 Jun 2023 29 Jun 2023 001-32472
SC 13D/A Open Document Open Filing AMENDMENT TO FORM SC 13D 29 Jun 2023 005-37717
8-K Open Document | Data Open Filing FORM 8-K 22 Jun 2023 16 Jun 2023 001-32472
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jun 2023 14 Jun 2023
4/A Open Document Open Filing FORM 4/A SUBMISSION 16 Jun 2023 12 Jun 2023
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jun 2023 24 Mar 2023
4 Open Document Open Filing FORM 4 SUBMISSION 14 Jun 2023 09 Jun 2023
8-K/A Open Document | Data Open Filing 8-K/A 07 Jun 2023 21 Mar 2023 001-32472
10-Q Open Document | Data Open Filing 10-Q 15 May 2023 31 Mar 2023 001-32472
8-K Open Document | Data Open Filing FORM 8-K 15 May 2023 15 May 2023 001-32472
10-K/A Open Document | Data Open Filing 10-K/A 01 May 2023 31 Dec 2022 001-32472
8-K Open Document | Data Open Filing FORM 8-K 24 Mar 2023 21 Mar 2023 001-32472
8-K Open Document | Data Open Filing FORM 8-K 13 Mar 2023 13 Mar 2023 001-32472
10-K Open Document | Data Open Filing 10-K 13 Mar 2023 31 Dec 2022 001-32472
8-K Open Document | Data Open Filing FORM 8-K 21 Feb 2023 14 Feb 2023 001-32472
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2023 005-37717
SC 13G/A Open Document Open Filing 13 Feb 2023 005-37717
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 10 Feb 2023 005-37717
8-K Open Document | Data Open Filing FORM 8-K 22 Dec 2022 20 Dec 2022 001-32472
DEF 14A Open Document Open Filing DEF 14A 09 Dec 2022 20 Dec 2022 001-32472
8-K Open Document | Data Open Filing FORM 8-K 16 Nov 2022 16 Nov 2022 001-32472
10-Q Open Document | Data Open Filing 10-Q 14 Nov 2022 30 Sep 2022 001-32472
8-K Open Document | Data Open Filing FORM 8-K 10 Nov 2022 10 Nov 2022 001-32472
8-K Open Document | Data Open Filing FORM 8-K 04 Oct 2022 30 Sep 2022 001-32472
4 Open Document Open Filing OWNERSHIP DOCUMENT 18 Aug 2022 16 Aug 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT 18 Aug 2022 16 Aug 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT 18 Aug 2022 16 Aug 2022
10-Q Open Document | Data Open Filing 10-Q 12 Aug 2022 30 Jun 2022 001-32472
8-K Open Document | Data Open Filing FORM 8-K 12 Aug 2022 12 Aug 2022 001-32472
8-K Open Document | Data Open Filing FORM 8-K 16 May 2022 16 May 2022 001-32472
10-Q Open Document | Data Open Filing 10-Q 16 May 2022 31 Mar 2022 001-32472
10-K/A Open Document | Data Open Filing 10-K/A 02 May 2022 31 Dec 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K 13 Apr 2022 12 Apr 2022 001-32472
8-K Open Document | Data Open Filing FORM 8-K 25 Mar 2022 22 Mar 2022 001-32472
10-K Open Document | Data Open Filing 10-K 18 Mar 2022 31 Dec 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K 16 Mar 2022 15 Mar 2022 001-32472
3 Open Document Open Filing FORM 3 SUBMISSION 11 Mar 2022 18 Jan 2022
8-K Open Document | Data Open Filing FORM 8-K 08 Mar 2022 08 Mar 2022 001-32472
DEFM14A Open Document Open Filing DEFM14A 22 Feb 2022 001-32472
SC 13G/A Open Document Open Filing 17 Feb 2022 005-37717
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2022 005-37717
SC 13G/A Open Document Open Filing 11 Feb 2022 005-37717
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 08 Feb 2022 005-37717
SC 13D/A Open Document Open Filing SC 13D/A 28 Jan 2022 005-37717
3 Open Document Open Filing FORM 3 SUBMISSION 27 Jan 2022 18 Jan 2022
3 Open Document Open Filing FORM 3 SUBMISSION 27 Jan 2022 18 Jan 2022
3 Open Document Open Filing FORM 3 SUBMISSION 27 Jan 2022 18 Jan 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT 20 Jan 2022 18 Jan 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT 20 Jan 2022 18 Jan 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT 20 Jan 2022 18 Jan 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT 20 Jan 2022 18 Jan 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT 20 Jan 2022 18 Jan 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT 20 Jan 2022 18 Jan 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT 20 Jan 2022 18 Jan 2022
SC TO-T/A Open Document Open Filing SC TO-T/A 18 Jan 2022 005-37717
8-K Open Document | Data Open Filing FORM 8-K 18 Jan 2022 18 Jan 2022 001-32472
SC 14D9/A Open Document Open Filing SC 14D9/A 18 Jan 2022 005-37717
SC 13D/A Open Document Open Filing SC 13D/A 14 Jan 2022 005-37717
8-K Open Document | Data Open Filing FORM 8-K 10 Jan 2022 10 Jan 2022 001-32472
SC TO-T/A Open Document Open Filing SC TO-T/A 10 Jan 2022 005-37717
SC 14D9/A Open Document Open Filing SC 14D9/A 10 Jan 2022 005-37717
8-K Open Document | Data Open Filing FORM 8-K 05 Jan 2022 04 Jan 2022 001-32472
SC 13G Open Document Open Filing SCHEDULE 13G 21 Dec 2021 005-37717
8-K Open Document | Data Open Filing FORM 8-K 17 Dec 2021 14 Dec 2021 001-32472
SC 13G/A Open Document Open Filing DWSN 13G 11/30/21 GRACE & WHITE, INC 07 Dec 2021 005-37717
PREM14A Open Document Open Filing PREM14A 23 Nov 2021 23 Nov 2021 001-32472
SC 14D9/A Open Document Open Filing SC 14D9/A 23 Nov 2021 005-37717
SC TO-T/A Open Document Open Filing SC TO-T/A 17 Nov 2021 005-37717
SC 14D9/A Open Document Open Filing SC 14D9/A 16 Nov 2021 005-37717
8-K Open Document | Data Open Filing FORM 8-K 16 Nov 2021 16 Nov 2021 001-32472
UPLOAD Open Document Open Filing 04 Nov 2021
10-Q Open Document | Data Open Filing 10-Q 04 Nov 2021 30 Sep 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K 04 Nov 2021 04 Nov 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K 02 Nov 2021 02 Nov 2021 001-32472
SC 14D9 Open Document Open Filing SC 14D9 01 Nov 2021 005-37717
SC TO-T Open Document Open Filing SC TO-T 01 Nov 2021 005-37717
SC 13D/A Open Document Open Filing SC 13D/A 25 Oct 2021 005-37717
8-K Open Document | Data Open Filing FORM 8-K 25 Oct 2021 25 Oct 2021 001-32472
SC 13D Open Document Open Filing 08 Oct 2021 005-37717
4 Open Document Open Filing OWNERSHIP DOCUMENT 01 Oct 2021 30 Sep 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 01 Oct 2021 30 Sep 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 01 Oct 2021 30 Sep 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 01 Oct 2021 30 Sep 2021
8-K Open Document | Data Open Filing FORM 8-K 01 Oct 2021 30 Sep 2021 001-32472
4 Open Document Open Filing OWNERSHIP DOCUMENT 17 Aug 2021 16 Aug 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 17 Aug 2021 16 Aug 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 17 Aug 2021 16 Aug 2021
10-Q Open Document | Data Open Filing 10-Q 13 Aug 2021 30 Jun 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K 12 Aug 2021 12 Aug 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K 05 Aug 2021 05 Aug 2021 001-32472
4 Open Document Open Filing OWNERSHIP DOCUMENT 02 Jul 2021 30 Jun 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 02 Jul 2021 30 Jun 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 02 Jul 2021 30 Jun 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 02 Jul 2021 30 Jun 2021
S-8 Open Document Open Filing S-8 28 Jun 2021 333-257475
4 Open Document Open Filing OWNERSHIP DOCUMENT 02 Jun 2021 01 Jun 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT 02 Jun 2021 01 Jun 2021
10-Q Open Document | Data Open Filing 10-Q 14 May 2021 31 Mar 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K 13 May 2021 13 May 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K 12 May 2021 11 May 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K 04 May 2021 04 May 2021 001-32472
8-A12B Open Document Open Filing FORM 8-A12B 08 Apr 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K 08 Apr 2021 08 Apr 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K 05 Apr 2021 05 Apr 2021 001-32472
DEF 14A Open Document Open Filing DEF 14A 01 Apr 2021 11 May 2021 001-32472
10-K Open Document | Data Open Filing 10-K 16 Mar 2021 31 Dec 2020 001-32472
8-K Open Document | Data Open Filing FORM 8-K 11 Mar 2021 11 Mar 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K 26 Feb 2021 26 Feb 2021 001-32472
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 12 Feb 2021 005-37717
SC 13G/A Open Document Open Filing SC 13G/A 12 Feb 2021 005-37717
SC 13G/A Open Document Open Filing 11 Feb 2021 005-37717
SC 13G/A Open Document Open Filing GRACE & WHITE, INC 13G/1 DWSN 12/31/20 29 Jan 2021 005-37717
SC 13D Open Document Open Filing SC 13D 19 Jan 2021 005-37717
SC 13G/A Open Document Open Filing 10 Dec 2020 005-37717
10-Q Open Document | Data Open Filing 10-Q 03 Nov 2020 30 Sep 2020 001-32472
8-K Open Document | Data Open Filing FORM 8-K 29 Oct 2020 29 Oct 2020 001-32472
8-K Open Document | Data Open Filing FORM 8-K 22 Oct 2020 22 Oct 2020 001-32472
SC 13G Open Document Open Filing SC 13G 19 Oct 2020 005-37717
8-K Open Document | Data Open Filing FORM 8-K 30 Sep 2020 30 Sep 2020 001-32472
4 Open Document Open Filing 4 17 Sep 2020 15 Sep 2020
4 Open Document Open Filing 4 11 Aug 2020 10 Aug 2020
4 Open Document Open Filing 4 11 Aug 2020 10 Aug 2020
4 Open Document Open Filing 4 11 Aug 2020 10 Aug 2020
10-Q Open Document | Data Open Filing 10-Q 04 Aug 2020 30 Jun 2020 001-32472
8-K Open Document Open Filing FORM 8-K 30 Jul 2020 30 Jul 2020 001-32472
8-K Open Document Open Filing FORM 8-K 23 Jul 2020 23 Jul 2020 001-32472
8-K Open Document Open Filing FORM 8-K 10 Jun 2020 09 Jun 2020 001-32472
8-K Open Document Open Filing FORM 8-K 14 May 2020 11 May 2020 001-32472
10-Q Open Document | Data Open Filing 10-Q 07 May 2020 31 Mar 2020 001-32472
8-K Open Document Open Filing FORM 8-K 07 May 2020 07 May 2020 001-32472
8-K Open Document Open Filing FORM 8-K 30 Apr 2020 30 Apr 2020 001-32472
DEF 14A Open Document Open Filing DEF 14A 24 Apr 2020 09 Jun 2020 001-32472
8-K Open Document Open Filing FORM 8-K 21 Apr 2020 15 Apr 2020 001-32472
SC 13G/A Open Document Open Filing 09 Apr 2020 005-37717
4 Open Document Open Filing 4 12 Mar 2020 10 Mar 2020
10-K Open Document | Data Open Filing 10-K 06 Mar 2020 31 Dec 2019 001-32472
8-K Open Document Open Filing FORM 8-K 27 Feb 2020 27 Feb 2020 001-32472
8-K Open Document Open Filing FORM 8-K 20 Feb 2020 20 Feb 2020 001-32472
SC 13G/A Open Document Open Filing 14 Feb 2020 005-37717
SC 13G Open Document Open Filing 14 Feb 2020 005-37717
SC 13G Open Document Open Filing SC 13G 14 Feb 2020 005-37717
SC 13G/A Open Document Open Filing 13 Feb 2020 005-37717
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 12 Feb 2020 005-37717
SC 13G/A Open Document Open Filing GRACE & WHITE, INC. DWSN 13G/A 12/31/19 03 Feb 2020 005-37717
4 Open Document Open Filing 4 02 Jan 2020 31 Dec 2019
4 Open Document Open Filing 4 02 Jan 2020 31 Dec 2019
4 Open Document Open Filing 4 02 Jan 2020 31 Dec 2019
4 Open Document Open Filing 4 02 Jan 2020 31 Dec 2019
4 Open Document Open Filing 4 02 Jan 2020 31 Dec 2019
4 Open Document Open Filing 4 02 Jan 2020 31 Dec 2019
10-Q Open Document | Data Open Filing 10-Q 05 Nov 2019 30 Sep 2019 001-32472
8-K Open Document Open Filing 8-K 31 Oct 2019 31 Oct 2019 001-32472
8-K Open Document Open Filing 8-K 24 Oct 2019 24 Oct 2019 001-32472
4 Open Document Open Filing 4 01 Oct 2019 30 Sep 2019
4 Open Document Open Filing 4 01 Oct 2019 30 Sep 2019
4 Open Document Open Filing 4 01 Oct 2019 30 Sep 2019
4 Open Document Open Filing 4 01 Oct 2019 30 Sep 2019
4 Open Document Open Filing 4 01 Oct 2019 30 Sep 2019
4 Open Document Open Filing 4 01 Oct 2019 30 Sep 2019
8-K Open Document Open Filing 8-K 01 Oct 2019 30 Sep 2019 001-32472
SC 13G Open Document Open Filing 09 Sep 2019 005-37717
10-Q Open Document | Data Open Filing 10-Q 06 Aug 2019 30 Jun 2019 001-32472
8-K Open Document Open Filing 8-K 01 Aug 2019 01 Aug 2019 001-32472
8-K Open Document Open Filing 8-K 25 Jul 2019 25 Jul 2019 001-32472
SC 13G/A Open Document Open Filing 10 Jul 2019 005-37717
4 Open Document Open Filing 4 01 Jul 2019 28 Jun 2019
4 Open Document Open Filing 4 01 Jul 2019 28 Jun 2019
4 Open Document Open Filing 4 01 Jul 2019 28 Jun 2019
4 Open Document Open Filing 4 01 Jul 2019 28 Jun 2019
4 Open Document Open Filing 4 01 Jul 2019 28 Jun 2019
4 Open Document Open Filing 4 01 Jul 2019 28 Jun 2019
8-K Open Document Open Filing 8-K 01 Jul 2019 30 Jun 2019 001-32472
4 Open Document Open Filing 4 31 May 2019 30 May 2019
10-Q Open Document | Data Open Filing 10-Q 07 May 2019 31 Mar 2019 001-32472
8-K Open Document Open Filing 8-K 01 May 2019 30 Apr 2019 001-32472
8-K Open Document Open Filing 8-K 25 Apr 2019 25 Apr 2019 001-32472
4 Open Document Open Filing 4 02 Apr 2019 29 Mar 2019
4 Open Document Open Filing 4 02 Apr 2019 29 Mar 2019
4 Open Document Open Filing 4 02 Apr 2019 29 Mar 2019
4 Open Document Open Filing 4 02 Apr 2019 29 Mar 2019
4 Open Document Open Filing 4 02 Apr 2019 29 Mar 2019
4 Open Document Open Filing 4 02 Apr 2019 29 Mar 2019
DEF 14A Open Document Open Filing DEF 14A 18 Mar 2019 30 Apr 2019 001-32472
4 Open Document Open Filing 4 13 Mar 2019 13 Mar 2019
10-K Open Document | Data Open Filing 10-K 06 Mar 2019 31 Dec 2018 001-32472
8-K Open Document Open Filing 8-K 28 Feb 2019 28 Feb 2019 001-32472
8-K Open Document Open Filing 8-K 21 Feb 2019 21 Feb 2019 001-32472
4 Open Document Open Filing 4 19 Feb 2019 15 Feb 2019
4 Open Document Open Filing 4 19 Feb 2019 15 Feb 2019
4 Open Document Open Filing 4 19 Feb 2019 15 Feb 2019
4 Open Document Open Filing 4 19 Feb 2019 15 Feb 2019
4 Open Document Open Filing 4 19 Feb 2019 15 Feb 2019
SC 13G/A Open Document Open Filing 13 Feb 2019 005-37717
SC 13G/A Open Document Open Filing 08 Feb 2019 005-37717
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 08 Feb 2019 005-37717
SC 13G Open Document Open Filing 08 Feb 2019 005-37717
SC 13G Open Document Open Filing GRACE & WHITE ,INC, 13G DWSN 12/31/18 25 Jan 2019 005-37717
4/A Open Document Open Filing 4/A 18 Jan 2019 13 Aug 2018
4 Open Document Open Filing 4 10 Jan 2019 08 Jan 2019
4 Open Document Open Filing 4 03 Jan 2019 31 Dec 2018
4 Open Document Open Filing 4 03 Jan 2019 31 Dec 2018
4 Open Document Open Filing 4 03 Jan 2019 31 Dec 2018
4 Open Document Open Filing 4 03 Jan 2019 31 Dec 2018
4 Open Document Open Filing 4 03 Jan 2019 31 Dec 2018
4 Open Document Open Filing 4 03 Jan 2019 31 Dec 2018
10-Q Open Document | Data Open Filing 10-Q 02 Nov 2018 30 Sep 2018 001-32472
8-K Open Document Open Filing 8-K 01 Nov 2018 01 Nov 2018 001-32472
8-K Open Document Open Filing 8-K 25 Oct 2018 25 Oct 2018 001-32472
4 Open Document Open Filing 4 02 Oct 2018 28 Sep 2018
4 Open Document Open Filing 4 02 Oct 2018 28 Sep 2018
4 Open Document Open Filing 4 02 Oct 2018 28 Sep 2018
4 Open Document Open Filing 4 02 Oct 2018 28 Sep 2018
4 Open Document Open Filing 4 02 Oct 2018 28 Sep 2018
4 Open Document Open Filing 4 02 Oct 2018 28 Sep 2018
8-K Open Document Open Filing 8-K 18 Sep 2018 13 Sep 2018 001-32472
4 Open Document Open Filing 4 16 Aug 2018 15 Aug 2018
4 Open Document Open Filing 4 14 Aug 2018 13 Aug 2018
4 Open Document Open Filing 4 13 Aug 2018 10 Aug 2018
4 Open Document Open Filing 4 10 Aug 2018 08 Aug 2018
4 Open Document Open Filing 4 08 Aug 2018 06 Aug 2018
10-Q Open Document | Data Open Filing 10-Q 06 Aug 2018 30 Jun 2018 001-32472
8-K Open Document Open Filing 8-K 02 Aug 2018 02 Aug 2018 001-32472
8-K Open Document Open Filing 8-K 26 Jul 2018 26 Jul 2018 001-32472
4/A Open Document Open Filing 4/A 06 Jul 2018 29 Jun 2018
4 Open Document Open Filing 4 02 Jul 2018 29 Jun 2018
4 Open Document Open Filing 4 02 Jul 2018 29 Jun 2018
4 Open Document Open Filing 4 02 Jul 2018 29 Jun 2018
4 Open Document Open Filing 4 02 Jul 2018 29 Jun 2018
4 Open Document Open Filing 4 02 Jul 2018 29 Jun 2018
4 Open Document Open Filing 4 02 Jul 2018 29 Jun 2018
8-K Open Document Open Filing 8-K 02 Jul 2018 30 Jun 2018 001-32472
4 Open Document Open Filing 4 01 Jun 2018 30 May 2018
4 Open Document Open Filing 4 01 Jun 2018 30 May 2018
4 Open Document Open Filing 4 01 Jun 2018 30 May 2018
4 Open Document Open Filing 4 01 Jun 2018 30 May 2018
4 Open Document Open Filing 4 01 Jun 2018 30 May 2018
4 Open Document Open Filing 4 01 Jun 2018 30 May 2018
3 Open Document Open Filing 3 09 May 2018 01 May 2018
10-Q Open Document | Data Open Filing 10-Q 08 May 2018 31 Mar 2018 001-32472
8-K Open Document Open Filing 8-K 04 May 2018 04 May 2018 001-32472
8-K Open Document Open Filing 8-K 03 May 2018 01 May 2018 001-32472
8-K Open Document Open Filing 8-K 26 Apr 2018 26 Apr 2018 001-32472
4 Open Document Open Filing 4 02 Apr 2018 29 Mar 2018
4 Open Document Open Filing 4 02 Apr 2018 29 Mar 2018
4 Open Document Open Filing 4 02 Apr 2018 29 Mar 2018
4 Open Document Open Filing 4 02 Apr 2018 29 Mar 2018
4 Open Document Open Filing 4 02 Apr 2018 29 Mar 2018
4 Open Document Open Filing 4 02 Apr 2018 29 Mar 2018
DEF 14A Open Document Open Filing DEF 14A 22 Mar 2018 01 May 2018 001-32472
10-K Open Document | Data Open Filing 10-K 09 Mar 2018 31 Dec 2017 001-32472
8-K Open Document Open Filing 8-K 02 Mar 2018 01 Mar 2018 001-32472
8-K Open Document Open Filing 8-K 01 Mar 2018 01 Mar 2018 001-32472
8-K Open Document Open Filing 8-K 22 Feb 2018 22 Feb 2018 001-32472
SC 13G/A Open Document Open Filing 14 Feb 2018 005-37717
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 09 Feb 2018 005-37717
4/A Open Document Open Filing 4/A 05 Feb 2018 30 May 2017
SC 13G/A Open Document Open Filing 01 Feb 2018 005-37717
4 Open Document Open Filing 4 02 Jan 2018 29 Dec 2017
4 Open Document Open Filing 4 02 Jan 2018 29 Dec 2017
4 Open Document Open Filing 4 02 Jan 2018 29 Dec 2017
4 Open Document Open Filing 4 02 Jan 2018 29 Dec 2017
4 Open Document Open Filing 4 02 Jan 2018 29 Dec 2017
4 Open Document Open Filing 4 02 Jan 2018 29 Dec 2017
4 Open Document Open Filing 4 18 Dec 2017 15 Dec 2017
4 Open Document Open Filing 4 13 Dec 2017 12 Dec 2017
4 Open Document Open Filing 4 12 Dec 2017 11 Dec 2017
4 Open Document Open Filing 4 07 Dec 2017 05 Dec 2017
4 Open Document Open Filing 4 07 Dec 2017 05 Dec 2017
4 Open Document Open Filing 4 07 Dec 2017 05 Dec 2017
10-Q Open Document | Data Open Filing 10-Q 03 Nov 2017 30 Sep 2017 001-32472
8-K Open Document Open Filing 8-K 02 Nov 2017 02 Nov 2017 001-32472
8-K Open Document Open Filing 8-K 26 Oct 2017 26 Oct 2017 001-32472
4 Open Document Open Filing 4 03 Oct 2017 30 Sep 2017
4 Open Document Open Filing 4 03 Oct 2017 30 Sep 2017
4 Open Document Open Filing 4 03 Oct 2017 30 Sep 2017
4 Open Document Open Filing 4 03 Oct 2017 30 Sep 2017
4 Open Document Open Filing 4 03 Oct 2017 30 Sep 2017
4 Open Document Open Filing 4 03 Oct 2017 30 Sep 2017
4 Open Document Open Filing 4 11 Aug 2017 10 Aug 2017
4 Open Document Open Filing 4 11 Aug 2017 10 Aug 2017
4 Open Document Open Filing 4 11 Aug 2017 10 Aug 2017
4 Open Document Open Filing 4 11 Aug 2017 10 Aug 2017
4 Open Document Open Filing 4 11 Aug 2017 10 Aug 2017
10-Q Open Document | Data Open Filing 10-Q 04 Aug 2017 30 Jun 2017 001-32472
8-K Open Document | Data Open Filing 8-K 03 Aug 2017 03 Aug 2017 001-32472
8-K Open Document | Data Open Filing 8-K 27 Jul 2017 27 Jul 2017 001-32472
SC 13G/A Open Document Open Filing 10 Jul 2017 005-37717
4 Open Document Open Filing 4 05 Jul 2017 30 Jun 2017
4 Open Document Open Filing 4 05 Jul 2017 30 Jun 2017
4 Open Document Open Filing 4 05 Jul 2017 30 Jun 2017
4 Open Document Open Filing 4 05 Jul 2017 30 Jun 2017
4 Open Document Open Filing 4 05 Jul 2017 30 Jun 2017
4 Open Document Open Filing 4 05 Jul 2017 30 Jun 2017
8-K Open Document Open Filing 8-K 30 Jun 2017 30 Jun 2017 001-32472
4 Open Document Open Filing 4 01 Jun 2017 30 May 2017
4 Open Document Open Filing 4 19 May 2017 18 May 2017
4 Open Document Open Filing 4 18 May 2017 17 May 2017
4/A Open Document Open Filing 4/A 17 May 2017 12 May 2017
4 Open Document Open Filing 4 16 May 2017 12 May 2017
10-Q Open Document | Data Open Filing 10-Q 09 May 2017 31 Mar 2017 001-32472
8-K Open Document Open Filing 8-K 04 May 2017 04 May 2017 001-32472
8-K Open Document Open Filing 8-K 27 Apr 2017 27 Apr 2017 001-32472
4 Open Document Open Filing 4 04 Apr 2017 31 Mar 2017
4/A Open Document Open Filing 4/A 04 Apr 2017 01 Dec 2015
4 Open Document Open Filing 4 03 Apr 2017 31 Mar 2017
4 Open Document Open Filing 4 03 Apr 2017 31 Mar 2017
4 Open Document Open Filing 4 03 Apr 2017 31 Mar 2017
4 Open Document Open Filing 4 03 Apr 2017 31 Mar 2017
4 Open Document Open Filing 4 03 Apr 2017 31 Mar 2017
DEF 14A Open Document Open Filing DEF 14A 22 Mar 2017 02 May 2017 001-32472
4/A Open Document Open Filing 4/A 14 Mar 2017 11 Feb 2015
10-K Open Document | Data Open Filing 10-K 13 Mar 2017 31 Dec 2016 001-32472
8-K Open Document Open Filing 8-K 02 Mar 2017 02 Mar 2017 001-32472
8-K Open Document Open Filing 8-K 23 Feb 2017 23 Feb 2017 001-32472
4 Open Document Open Filing 4 17 Feb 2017 15 Feb 2017
SC 13G Open Document Open Filing 13G 14 Feb 2017 005-37717
SC 13G Open Document Open Filing SCHEDULE 13G 09 Feb 2017 005-37717
SC 13G/A Open Document Open Filing 23 Jan 2017 005-37717
4 Open Document Open Filing 4 03 Jan 2017 31 Dec 2016
4 Open Document Open Filing 4 03 Jan 2017 31 Dec 2016
4 Open Document Open Filing 4 03 Jan 2017 31 Dec 2016
4 Open Document Open Filing 4 03 Jan 2017 31 Dec 2016
4 Open Document Open Filing 4 03 Jan 2017 31 Dec 2016
4 Open Document Open Filing 4 03 Jan 2017 31 Dec 2016
4 Open Document Open Filing 4 07 Dec 2016 02 Dec 2016
4 Open Document Open Filing 4 07 Dec 2016 02 Dec 2016
4 Open Document Open Filing 4 07 Dec 2016 02 Dec 2016
4 Open Document Open Filing 4 16 Nov 2016 14 Nov 2016
10-Q Open Document | Data Open Filing 10-Q 07 Nov 2016 30 Sep 2016 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 03 Nov 2016 03 Nov 2016 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 27 Oct 2016 27 Oct 2016 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 06 Oct 2016 30 Sep 2016 001-32472
4 Open Document Open Filing 4 04 Oct 2016 30 Sep 2016
4 Open Document Open Filing 4 04 Oct 2016 30 Sep 2016
4 Open Document Open Filing 4 04 Oct 2016 30 Sep 2016
4 Open Document Open Filing 4 04 Oct 2016 30 Sep 2016
4 Open Document Open Filing 4 04 Oct 2016 30 Sep 2016
4 Open Document Open Filing 4 04 Oct 2016 30 Sep 2016
4 Open Document Open Filing 4 19 Sep 2016 16 Sep 2016
10-Q Open Document | Data Open Filing QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) 09 Aug 2016 30 Jun 2016 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 04 Aug 2016 04 Aug 2016 001-32472
SC 13G/A Open Document Open Filing DWSN 13G GWI 02 Aug 2016 005-37717
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 28 Jul 2016 28 Jul 2016 001-32472
S-8 Open Document Open Filing SECURITIES TO BE OFFERED TO EMPLOYEES PURSUANT TO EMPLOYEE BENEFIT PLANS 18 Jul 2016 333-212577
4 Open Document Open Filing 4 01 Jul 2016 30 Jun 2016
4 Open Document Open Filing 4 01 Jul 2016 30 Jun 2016
4 Open Document Open Filing 4 01 Jul 2016 30 Jun 2016
4 Open Document Open Filing 4 01 Jul 2016 30 Jun 2016
4 Open Document Open Filing 4 01 Jul 2016 30 Jun 2016
4 Open Document Open Filing 4 01 Jul 2016 30 Jun 2016
4 Open Document Open Filing 4 03 Jun 2016 02 Jun 2016
4 Open Document Open Filing 4 25 May 2016 12 May 2016
4 Open Document Open Filing 4 16 May 2016 15 Feb 2016
4 Open Document Open Filing 4 16 May 2016 15 Feb 2016
4 Open Document Open Filing 4 16 May 2016 15 Feb 2016
4 Open Document Open Filing 4 16 May 2016 15 Feb 2016
4 Open Document Open Filing 4 16 May 2016 15 Feb 2016
4 Open Document Open Filing 4 16 May 2016 15 Feb 2016
10-Q Open Document | Data Open Filing QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) 10 May 2016 31 Mar 2016 001-32472
8-K Open Document | Data Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 10 May 2016 10 May 2016 001-32472
8-K Open Document Open Filing 8-K 05 May 2016 05 May 2016 001-32472
8-K Open Document | Data Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 04 May 2016 04 May 2016 001-32472
4 Open Document Open Filing 4 13 Apr 2016 28 Mar 2016
4 Open Document Open Filing 4 13 Apr 2016 28 Mar 2016
4 Open Document Open Filing 4 13 Apr 2016 28 Mar 2016
4 Open Document Open Filing 4 13 Apr 2016 28 Mar 2016
4 Open Document Open Filing 4 13 Apr 2016 28 Mar 2016
4 Open Document Open Filing 4 13 Apr 2016 28 Mar 2016
DEF 14A Open Document Open Filing DEF 14A 25 Mar 2016 05 May 2016 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 25 Mar 2016 22 Mar 2016 001-32472
10-K Open Document | Data Open Filing 10-K 16 Mar 2016 31 Dec 2015 001-32472
NT 10-K Open Document Open Filing NOTICE OF INABILITY TO TIMELY FILE A FORM 10-K OR 10-KT 15 Mar 2016 31 Dec 2015 001-32472
8-K/A Open Document Open Filing AMENDMENT TO FORM 8-K 15 Mar 2016 11 Mar 2016 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 11 Mar 2016 11 Mar 2016 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 07 Mar 2016 07 Mar 2016 001-32472
4/A Open Document Open Filing 4/A 01 Mar 2016 01 Dec 2015
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 01 Mar 2016 01 Mar 2016 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 19 Feb 2016 15 Feb 2016 001-32472
SC 13G/A Open Document Open Filing ROBECO INVESTMENT MANAGEMENT INC. 11 Feb 2016 005-37717
SC 13G Open Document Open Filing SCHEDULE 13G 09 Feb 2016 005-37717
SC 13G/A Open Document Open Filing 04 Feb 2016 005-37717
SC 13G Open Document Open Filing 28 Jan 2016 005-37717
SC 13G/A Open Document Open Filing 21 Jan 2016 005-37717
SC 13G/A Open Document Open Filing 04 Dec 2015 005-37717
3 Open Document Open Filing PRIMARY DOCUMENT 04 Dec 2015 27 Nov 2015
4/A Open Document Open Filing 4/A 03 Dec 2015 01 Dec 2015
4/A Open Document Open Filing 4/A 03 Dec 2015 01 Dec 2015
4/A Open Document Open Filing 4/A 03 Dec 2015 01 Dec 2015
4/A Open Document Open Filing 4/A 03 Dec 2015 01 Dec 2015
4 Open Document Open Filing 4 03 Dec 2015 01 Dec 2015
4 Open Document Open Filing 4 03 Dec 2015 01 Dec 2015
4 Open Document Open Filing 4 02 Dec 2015 01 Dec 2015
4 Open Document Open Filing 4 02 Dec 2015 01 Dec 2015
4 Open Document Open Filing 4 02 Dec 2015 01 Dec 2015
4 Open Document Open Filing 4 02 Dec 2015 01 Dec 2015
10-Q Open Document | Data Open Filing QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) 06 Nov 2015 30 Sep 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 05 Nov 2015 05 Nov 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 29 Oct 2015 29 Oct 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 23 Sep 2015 23 Sep 2015 001-32472
10-Q Open Document | Data Open Filing QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) 07 Aug 2015 30 Jun 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 07 Aug 2015 07 Aug 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 31 Jul 2015 31 Jul 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 02 Jul 2015 30 Jun 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 16 Jun 2015 16 Jun 2015 001-32472
4 Open Document Open Filing 4 10 Jun 2015 08 Jun 2015
4 Open Document Open Filing 4 10 Jun 2015 08 Jun 2015
4 Open Document Open Filing 4 10 Jun 2015 08 Jun 2015
4 Open Document Open Filing 4 10 Jun 2015 08 Jun 2015
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 05 Jun 2015 02 Jun 2015 001-32472
S-8 Open Document Open Filing SECURITIES TO BE OFFERED TO EMPLOYEES PURSUANT TO EMPLOYEE BENEFIT PLANS 02 Jun 2015 333-204643
10-Q Open Document | Data Open Filing QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) 18 May 2015 31 Mar 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 18 May 2015 18 May 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 08 May 2015 08 May 2015 001-32472
NT 10-Q Open Document Open Filing NOTICE OF INABILITY TO TIMELY FILE A FORM 10-Q 08 May 2015 31 Mar 2015 001-32472
8-K/A Open Document Open Filing AMENDMENT TO FORM 8-K 30 Apr 2015 11 Feb 2015 001-32472
DEF 14A Open Document Open Filing DEF 14A 30 Apr 2015 02 Jun 2015 001-32472
10-QT Open Document | Data Open Filing 10-QT 23 Mar 2015 31 Dec 2014 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 23 Mar 2015 18 Mar 2015 001-32472
10-K Open Document | Data Open Filing ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) 16 Mar 2015 31 Dec 2014 001-32472
SC 13G/A Open Document Open Filing 10 Mar 2015 005-37717
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 02 Mar 2015 02 Mar 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 25 Feb 2015 25 Feb 2015 001-32472
SC 13G Open Document Open Filing SC 13G 17 Feb 2015 005-37717
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 13 Feb 2015 13 Feb 2015 001-32472
4 Open Document Open Filing 4 12 Feb 2015 11 Feb 2015
4 Open Document Open Filing 4 12 Feb 2015 11 Feb 2015
4 Open Document Open Filing 4 12 Feb 2015 11 Feb 2015
4 Open Document Open Filing 4 12 Feb 2015 11 Feb 2015
4 Open Document Open Filing 4 12 Feb 2015 11 Feb 2015
4 Open Document Open Filing 4 12 Feb 2015 11 Feb 2015
4 Open Document Open Filing 4 12 Feb 2015 11 Feb 2015
4 Open Document Open Filing 4 12 Feb 2015 11 Feb 2015
3 Open Document Open Filing 3 12 Feb 2015 11 Feb 2015
3 Open Document Open Filing 3 12 Feb 2015 11 Feb 2015
3 Open Document Open Filing 3 12 Feb 2015 11 Feb 2015
3 Open Document Open Filing 3 12 Feb 2015 11 Feb 2015
3 Open Document Open Filing 3 12 Feb 2015 11 Feb 2015
3 Open Document Open Filing 3 12 Feb 2015 11 Feb 2015
3 Open Document Open Filing 3 12 Feb 2015 11 Feb 2015
3 Open Document Open Filing 3 12 Feb 2015 11 Feb 2015
S-8 POS Open Document Open Filing POST-EFFECTIVE AMENDMENT TO A S-8 REGISTRATION STATEMENT 12 Feb 2015 333-199922
SC 13G/A Open Document Open Filing 12 Feb 2015 005-37717
4 Open Document Open Filing FORM 4 - 12 Feb 2015 11 Feb 2015
4 Open Document Open Filing FORM 4 - 12 Feb 2015 11 Feb 2015
4 Open Document Open Filing FORM 4 - 12 Feb 2015 11 Feb 2015
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 11 Feb 2015 11 Feb 2015 001-32472
SC 13G Open Document Open Filing ROBECO INVESTMENT MANAGEMENT INC. 11 Feb 2015 005-37717
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 09 Feb 2015 09 Feb 2015 001-32472
425 Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 09 Feb 2015
S-8 Open Document Open Filing SECURITIES TO BE OFFERED TO EMPLOYEES PURSUANT TO EMPLOYEE BENEFIT PLANS 06 Feb 2015 333-201923
SC 13G/A Open Document Open Filing SCHEDULE 13G HOLDINGS REPORT AMENDMENT 06 Feb 2015 005-37717
SC 13G/A Open Document Open Filing 02 Feb 2015 005-37717
SC 13G/A Open Document Open Filing 28 Jan 2015 005-37717
SC 13G/A Open Document Open Filing 22 Jan 2015 005-37717
DEFA14A Open Document Open Filing DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS 15 Jan 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 13 Jan 2015 13 Jan 2015 001-32472
425 Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 13 Jan 2015
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 05 Jan 2015 05 Jan 2015 001-32472
425 Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 05 Jan 2015
EFFECT Open Document Open Filing 31 Dec 2014 333-199922
424B3 Open Document Open Filing 424B3 31 Dec 2014 333-199922
CORRESP Open Document Open Filing 31 Dec 2014
CORRESP Open Document Open Filing 31 Dec 2014
S-4/A Open Document Open Filing S-4/A 30 Dec 2014 333-199922
CORRESP Open Document Open Filing 16 Dec 2014
CORRESP Open Document Open Filing 16 Dec 2014
S-4/A Open Document | Data Open Filing S-4/A 16 Dec 2014 333-199922
UPLOAD Open Document Open Filing 03 Dec 2014
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 02 Dec 2014 02 Dec 2014 001-32472
425 Open Document Open Filing PROSPECTUSES AND COMMUNICATIONS RE: BUSINESS COMBINATION TRANSACTIONS 02 Dec 2014
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 17 Nov 2014 17 Nov 2014 001-32472
425 Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 17 Nov 2014
10-Q Open Document | Data Open Filing QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) 10 Nov 2014 30 Sep 2014 001-32472
CORRESP Open Document Open Filing 06 Nov 2014
S-4 Open Document Open Filing S-4 06 Nov 2014 333-199922
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 27 Oct 2014 27 Oct 2014 001-32472
425 Open Document Open Filing PROSPECTUSES AND COMMUNICATIONS RE: BUSINESS COMBINATION TRANSACTIONS 27 Oct 2014
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 09 Oct 2014 08 Oct 2014 001-32472
425 Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 09 Oct 2014
4 Open Document Open Filing FORM 4 - 08 Oct 2014 06 Oct 2014
4 Open Document Open Filing FORM 4 - 07 Oct 2014 03 Oct 2014
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 19 Sep 2014 16 Sep 2014 001-32472
10-Q Open Document | Data Open Filing QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) 11 Aug 2014 30 Jun 2014 001-32472
4 Open Document Open Filing FORM 4 - 04 Aug 2014 31 Jul 2014
4 Open Document Open Filing FORM 4 - 04 Aug 2014 31 Jul 2014
4 Open Document Open Filing FORM 4 - 04 Aug 2014 31 Jul 2014
4 Open Document Open Filing FORM 4 - 04 Aug 2014 31 Jul 2014
4 Open Document Open Filing FORM 4 - 04 Aug 2014 31 Jul 2014
4 Open Document Open Filing FORM 4 - 04 Aug 2014 31 Jul 2014
4 Open Document Open Filing FORM 4 - 04 Aug 2014 31 Jul 2014
4 Open Document Open Filing FORM 4 - 04 Aug 2014 31 Jul 2014
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 28 Jul 2014 28 Jul 2014 001-32472
ARS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT 10 Jun 2014 31 Dec 2013 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 06 Jun 2014 03 Jun 2014 001-32472
10-Q Open Document | Data Open Filing QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) 08 May 2014 31 Mar 2014 001-32472
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT 30 Apr 2014 03 Jun 2014 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 28 Apr 2014 28 Apr 2014 001-32472
10-K Open Document | Data Open Filing ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) 17 Mar 2014 31 Dec 2013 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 24 Feb 2014 24 Feb 2014 001-32472
SC 13G/A Open Document Open Filing 14 Feb 2014 005-37717
SC 13G Open Document Open Filing 14 Feb 2014 005-37717
SC 13G Open Document Open Filing SCHEDULE 13G HOLDINGS REPORT 13 Feb 2014 005-37717
SC 13G Open Document Open Filing 06 Feb 2014 005-37717
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES 23 Jan 2014 23 Jan 2014 001-32472
SC 13G/A Open Document Open Filing 16 Jan 2014 005-37717
4 Open Document Open Filing FORM 4 - 16 Jan 2014 14 Jan 2014
4 Open Document Open Filing FORM 4 - 02 Jan 2014 31 Dec 2013