Dawson Geophysical Co

Symbol
DWSN on Nasdaq
Entity
Company
Business address
508 West Wall, Suite 800, 79701 Midland, TX
Phone
4326843000
State of incorporation
TX
Fiscal year end
December 31
Category
Non-accelerated filer
Smaller reporting company
Former names
TGC INDUSTRIES INC (to 2/11/2015)
All SEC filings
View on sec.gov
Get insider transactions for this issuer
Dawson Geophysical Co has filed 1,134 SEC EDGAR filings since 11/13/1995

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 28, 2025 Oct 27, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 28, 2025 Oct 27, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Sep 9, 2025 Sep 9, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 21, 2025 Aug 20, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 18, 2025 Aug 15, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 18, 2025 Aug 15, 2025
10-Q Open Document | Data Open Filing 10-Q Aug 13, 2025 Jun 30, 2025 001-32472
8-K Open Document | Data Open Filing 8-K Aug 12, 2025 Aug 12, 2025 001-32472
8-K Open Document | Data Open Filing 8-K Aug 11, 2025 Aug 8, 2025 001-32472
8-K Open Document | Data Open Filing 8-K Jun 20, 2025 Jun 17, 2025 001-32472
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 17, 2025 Jun 13, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 9, 2025 Jun 6, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT May 20, 2025 May 16, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT May 20, 2025 May 16, 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT May 20, 2025 May 16, 2025
10-Q Open Document | Data Open Filing 10-Q May 14, 2025 Mar 31, 2025 001-32472
8-K Open Document | Data Open Filing 8-K May 13, 2025 May 13, 2025 001-32472
DEF 14A Open Document | Data Open Filing DEF 14A Apr 30, 2025 Jun 17, 2025 001-32472
10-K Open Document | Data Open Filing 10-K Apr 2, 2025 Dec 31, 2024 001-32472
NT 10-K Open Document Open Filing NT 10-K Apr 1, 2025 Dec 31, 2024 001-32472
8-K Open Document | Data Open Filing 8-K Mar 28, 2025 Mar 28, 2025 001-32472
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 21, 2025 Jun 28, 2024
10-Q Open Document | Data Open Filing 10-Q Nov 13, 2024 Sep 30, 2024 001-32472
8-K Open Document | Data Open Filing 8-K Nov 12, 2024 Nov 12, 2024 001-32472
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 4, 2024 Oct 1, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 4, 2024 Oct 1, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 4, 2024 Oct 1, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 4, 2024 Oct 1, 2024
3 Open Document Open Filing OWNERSHIP DOCUMENT Oct 4, 2024 Apr 12, 2022
3 Open Document Open Filing OWNERSHIP DOCUMENT Oct 4, 2024 Apr 12, 2022
10-Q Open Document | Data Open Filing 10-Q Aug 13, 2024 Jun 30, 2024 001-32472
8-K Open Document | Data Open Filing 8-K Aug 12, 2024 Aug 12, 2024 001-32472
8-K Open Document | Data Open Filing 8-K Jun 24, 2024 Jun 18, 2024 001-32472
DEFA14A Open Document Open Filing DEFA14A May 16, 2024 001-32472
10-Q Open Document | Data Open Filing 10-Q May 14, 2024 Mar 31, 2024 001-32472
8-K Open Document | Data Open Filing 8-K May 13, 2024 May 13, 2024 001-32472
DEF 14A Open Document Open Filing DEF 14A Apr 29, 2024 Jun 18, 2024 001-32472
3 Open Document Open Filing 3 Apr 19, 2024 Nov 20, 2023
3 Open Document Open Filing 3 Apr 19, 2024 Nov 20, 2023
10-K Open Document | Data Open Filing 10-K Apr 1, 2024 Dec 31, 2023 001-32472
8-K Open Document | Data Open Filing 8-K Apr 1, 2024 Mar 28, 2024 001-32472
8-K Open Document | Data Open Filing FORM 8-K Dec 20, 2023 Dec 14, 2023 001-32472
8-K Open Document | Data Open Filing FORM 8-K Dec 1, 2023 Nov 30, 2023 001-32472
8-K Open Document | Data Open Filing FORM 8-K Dec 1, 2023 Nov 27, 2023 001-32472
8-K Open Document | Data Open Filing FORM 8-K Nov 22, 2023 Nov 17, 2023 001-32472
10-Q Open Document | Data Open Filing 10-Q Nov 9, 2023 Sep 30, 2023 001-32472
8-K Open Document | Data Open Filing FORM 8-K Nov 9, 2023 Nov 9, 2023 001-32472
DEF 14A Open Document Open Filing DEF 14A Nov 8, 2023 Nov 30, 2023 001-32472
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 2, 2023 Jun 16, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Oct 30, 2023 Sep 13, 2023
SC 13D/A Open Document Open Filing AMENDMENT TO FORM SC 13D Oct 30, 2023 005-37717
PRE 14A Open Document Open Filing PRE 14A Oct 27, 2023 Oct 27, 2023 001-32472
8-K Open Document | Data Open Filing FORM 8-K Sep 19, 2023 Sep 13, 2023 001-32472
DEF 14A Open Document Open Filing DEF 14A Aug 28, 2023 Sep 13, 2023 001-32472
UPLOAD Open Document Open Filing Aug 25, 2023
PRER14A Open Document Open Filing PRER14A Aug 23, 2023 001-32472
CORRESP Open Document Open Filing Aug 7, 2023
PRER14A Open Document Open Filing PRER14A Aug 7, 2023 001-32472
10-Q Open Document | Data Open Filing 10-Q Jul 31, 2023 Jun 30, 2023 001-32472
8-K Open Document | Data Open Filing FORM 8-K Jul 31, 2023 Jul 31, 2023 001-32472
UPLOAD Open Document Open Filing Jul 26, 2023
4/A Open Document Open Filing FORM 4/A SUBMISSION Jun 30, 2023 Jun 14, 2023
PRE 14A Open Document Open Filing PRE 14A Jun 29, 2023 Jun 29, 2023 001-32472
SC 13D/A Open Document Open Filing AMENDMENT TO FORM SC 13D Jun 29, 2023 005-37717
8-K Open Document | Data Open Filing FORM 8-K Jun 22, 2023 Jun 16, 2023 001-32472
4 Open Document Open Filing FORM 4 SUBMISSION Jun 16, 2023 Jun 14, 2023
4/A Open Document Open Filing FORM 4/A SUBMISSION Jun 16, 2023 Jun 12, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 16, 2023 Mar 24, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 14, 2023 Jun 9, 2023
8-K/A Open Document | Data Open Filing 8-K/A Jun 7, 2023 Mar 21, 2023 001-32472
10-Q Open Document | Data Open Filing 10-Q May 15, 2023 Mar 31, 2023 001-32472
8-K Open Document | Data Open Filing FORM 8-K May 15, 2023 May 15, 2023 001-32472
10-K/A Open Document | Data Open Filing 10-K/A May 1, 2023 Dec 31, 2022 001-32472
8-K Open Document | Data Open Filing FORM 8-K Mar 24, 2023 Mar 21, 2023 001-32472
8-K Open Document | Data Open Filing FORM 8-K Mar 13, 2023 Mar 13, 2023 001-32472
10-K Open Document | Data Open Filing 10-K Mar 13, 2023 Dec 31, 2022 001-32472
8-K Open Document | Data Open Filing FORM 8-K Feb 21, 2023 Feb 14, 2023 001-32472
SC 13G/A Open Document Open Filing SC 13G/A Feb 14, 2023 005-37717
SC 13G/A Open Document Open Filing Feb 13, 2023 005-37717
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G Feb 10, 2023 005-37717
8-K Open Document | Data Open Filing FORM 8-K Dec 22, 2022 Dec 20, 2022 001-32472
DEF 14A Open Document Open Filing DEF 14A Dec 9, 2022 Dec 20, 2022 001-32472
8-K Open Document | Data Open Filing FORM 8-K Nov 16, 2022 Nov 16, 2022 001-32472
10-Q Open Document | Data Open Filing 10-Q Nov 14, 2022 Sep 30, 2022 001-32472
8-K Open Document | Data Open Filing FORM 8-K Nov 10, 2022 Nov 10, 2022 001-32472
8-K Open Document | Data Open Filing FORM 8-K Oct 4, 2022 Sep 30, 2022 001-32472
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 18, 2022 Aug 16, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 18, 2022 Aug 16, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 18, 2022 Aug 16, 2022
10-Q Open Document | Data Open Filing 10-Q Aug 12, 2022 Jun 30, 2022 001-32472
8-K Open Document | Data Open Filing FORM 8-K Aug 12, 2022 Aug 12, 2022 001-32472
8-K Open Document | Data Open Filing FORM 8-K May 16, 2022 May 16, 2022 001-32472
10-Q Open Document | Data Open Filing 10-Q May 16, 2022 Mar 31, 2022 001-32472
10-K/A Open Document | Data Open Filing 10-K/A May 2, 2022 Dec 31, 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K Apr 13, 2022 Apr 12, 2022 001-32472
8-K Open Document | Data Open Filing FORM 8-K Mar 25, 2022 Mar 22, 2022 001-32472
10-K Open Document | Data Open Filing 10-K Mar 18, 2022 Dec 31, 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K Mar 16, 2022 Mar 15, 2022 001-32472
3 Open Document Open Filing FORM 3 SUBMISSION Mar 11, 2022 Jan 18, 2022
8-K Open Document | Data Open Filing FORM 8-K Mar 8, 2022 Mar 8, 2022 001-32472
DEFM14A Open Document Open Filing DEFM14A Feb 22, 2022 001-32472
SC 13G/A Open Document Open Filing Feb 17, 2022 005-37717
SC 13G/A Open Document Open Filing SC 13G/A Feb 14, 2022 005-37717
SC 13G/A Open Document Open Filing Feb 11, 2022 005-37717
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G Feb 8, 2022 005-37717
SC 13D/A Open Document Open Filing SC 13D/A Jan 28, 2022 005-37717
3 Open Document Open Filing FORM 3 SUBMISSION Jan 27, 2022 Jan 18, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Jan 27, 2022 Jan 18, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Jan 27, 2022 Jan 18, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 20, 2022 Jan 18, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 20, 2022 Jan 18, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 20, 2022 Jan 18, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 20, 2022 Jan 18, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 20, 2022 Jan 18, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 20, 2022 Jan 18, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 20, 2022 Jan 18, 2022
SC TO-T/A Open Document Open Filing SC TO-T/A Jan 18, 2022 005-37717
8-K Open Document | Data Open Filing FORM 8-K Jan 18, 2022 Jan 18, 2022 001-32472
SC 14D9/A Open Document Open Filing SC 14D9/A Jan 18, 2022 005-37717
SC 13D/A Open Document Open Filing SC 13D/A Jan 14, 2022 005-37717
8-K Open Document | Data Open Filing FORM 8-K Jan 10, 2022 Jan 10, 2022 001-32472
SC TO-T/A Open Document Open Filing SC TO-T/A Jan 10, 2022 005-37717
SC 14D9/A Open Document Open Filing SC 14D9/A Jan 10, 2022 005-37717
8-K Open Document | Data Open Filing FORM 8-K Jan 5, 2022 Jan 4, 2022 001-32472
SC 13G Open Document Open Filing SCHEDULE 13G Dec 21, 2021 005-37717
8-K Open Document | Data Open Filing FORM 8-K Dec 17, 2021 Dec 14, 2021 001-32472
SC 13G/A Open Document Open Filing DWSN 13G 11/30/21 GRACE & WHITE, INC Dec 7, 2021 005-37717
PREM14A Open Document Open Filing PREM14A Nov 23, 2021 Nov 23, 2021 001-32472
SC 14D9/A Open Document Open Filing SC 14D9/A Nov 23, 2021 005-37717
SC TO-T/A Open Document Open Filing SC TO-T/A Nov 17, 2021 005-37717
SC 14D9/A Open Document Open Filing SC 14D9/A Nov 16, 2021 005-37717
8-K Open Document | Data Open Filing FORM 8-K Nov 16, 2021 Nov 16, 2021 001-32472
UPLOAD Open Document Open Filing Nov 4, 2021
10-Q Open Document | Data Open Filing 10-Q Nov 4, 2021 Sep 30, 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K Nov 4, 2021 Nov 4, 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K Nov 2, 2021 Nov 2, 2021 001-32472
SC 14D9 Open Document Open Filing SC 14D9 Nov 1, 2021 005-37717
SC TO-T Open Document Open Filing SC TO-T Nov 1, 2021 005-37717
SC 13D/A Open Document Open Filing SC 13D/A Oct 25, 2021 005-37717
8-K Open Document | Data Open Filing FORM 8-K Oct 25, 2021 Oct 25, 2021 001-32472
SC 13D Open Document Open Filing Oct 8, 2021 005-37717
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 1, 2021 Sep 30, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 1, 2021 Sep 30, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 1, 2021 Sep 30, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 1, 2021 Sep 30, 2021
8-K Open Document | Data Open Filing FORM 8-K Oct 1, 2021 Sep 30, 2021 001-32472
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 17, 2021 Aug 16, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 17, 2021 Aug 16, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 17, 2021 Aug 16, 2021
10-Q Open Document | Data Open Filing 10-Q Aug 13, 2021 Jun 30, 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K Aug 12, 2021 Aug 12, 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K Aug 5, 2021 Aug 5, 2021 001-32472
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 2, 2021 Jun 30, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 2, 2021 Jun 30, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 2, 2021 Jun 30, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 2, 2021 Jun 30, 2021
S-8 Open Document Open Filing S-8 Jun 28, 2021 333-257475
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 2, 2021 Jun 1, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 2, 2021 Jun 1, 2021
10-Q Open Document | Data Open Filing 10-Q May 14, 2021 Mar 31, 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K May 13, 2021 May 13, 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K May 12, 2021 May 11, 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K May 4, 2021 May 4, 2021 001-32472
8-A12B Open Document Open Filing FORM 8-A12B Apr 8, 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K Apr 8, 2021 Apr 8, 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K Apr 5, 2021 Apr 5, 2021 001-32472
DEF 14A Open Document Open Filing DEF 14A Apr 1, 2021 May 11, 2021 001-32472
10-K Open Document | Data Open Filing 10-K Mar 16, 2021 Dec 31, 2020 001-32472
8-K Open Document | Data Open Filing FORM 8-K Mar 11, 2021 Mar 11, 2021 001-32472
8-K Open Document | Data Open Filing FORM 8-K Feb 26, 2021 Feb 26, 2021 001-32472
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G Feb 12, 2021 005-37717
SC 13G/A Open Document Open Filing SC 13G/A Feb 12, 2021 005-37717
SC 13G/A Open Document Open Filing Feb 11, 2021 005-37717
SC 13G/A Open Document Open Filing GRACE & WHITE, INC 13G/1 DWSN 12/31/20 Jan 29, 2021 005-37717
SC 13D Open Document Open Filing SC 13D Jan 19, 2021 005-37717
SC 13G/A Open Document Open Filing Dec 10, 2020 005-37717
10-Q Open Document | Data Open Filing 10-Q Nov 3, 2020 Sep 30, 2020 001-32472
8-K Open Document | Data Open Filing FORM 8-K Oct 29, 2020 Oct 29, 2020 001-32472
8-K Open Document | Data Open Filing FORM 8-K Oct 22, 2020 Oct 22, 2020 001-32472
SC 13G Open Document Open Filing SC 13G Oct 19, 2020 005-37717
8-K Open Document | Data Open Filing FORM 8-K Sep 30, 2020 Sep 30, 2020 001-32472
4 Open Document Open Filing 4 Sep 17, 2020 Sep 15, 2020
4 Open Document Open Filing 4 Aug 11, 2020 Aug 10, 2020
4 Open Document Open Filing 4 Aug 11, 2020 Aug 10, 2020
4 Open Document Open Filing 4 Aug 11, 2020 Aug 10, 2020
10-Q Open Document | Data Open Filing 10-Q Aug 4, 2020 Jun 30, 2020 001-32472
8-K Open Document Open Filing FORM 8-K Jul 30, 2020 Jul 30, 2020 001-32472
8-K Open Document Open Filing FORM 8-K Jul 23, 2020 Jul 23, 2020 001-32472
8-K Open Document Open Filing FORM 8-K Jun 10, 2020 Jun 9, 2020 001-32472
8-K Open Document Open Filing FORM 8-K May 14, 2020 May 11, 2020 001-32472
10-Q Open Document | Data Open Filing 10-Q May 7, 2020 Mar 31, 2020 001-32472
8-K Open Document Open Filing FORM 8-K May 7, 2020 May 7, 2020 001-32472
8-K Open Document Open Filing FORM 8-K Apr 30, 2020 Apr 30, 2020 001-32472
DEF 14A Open Document Open Filing DEF 14A Apr 24, 2020 Jun 9, 2020 001-32472
8-K Open Document Open Filing FORM 8-K Apr 21, 2020 Apr 15, 2020 001-32472
SC 13G/A Open Document Open Filing Apr 9, 2020 005-37717
4 Open Document Open Filing 4 Mar 12, 2020 Mar 10, 2020
10-K Open Document | Data Open Filing 10-K Mar 6, 2020 Dec 31, 2019 001-32472
8-K Open Document Open Filing FORM 8-K Feb 27, 2020 Feb 27, 2020 001-32472
8-K Open Document Open Filing FORM 8-K Feb 20, 2020 Feb 20, 2020 001-32472
SC 13G/A Open Document Open Filing Feb 14, 2020 005-37717
SC 13G Open Document Open Filing Feb 14, 2020 005-37717
SC 13G Open Document Open Filing SC 13G Feb 14, 2020 005-37717
SC 13G/A Open Document Open Filing Feb 13, 2020 005-37717
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 12, 2020 005-37717
SC 13G/A Open Document Open Filing GRACE & WHITE, INC. DWSN 13G/A 12/31/19 Feb 3, 2020 005-37717
4 Open Document Open Filing 4 Jan 2, 2020 Dec 31, 2019
4 Open Document Open Filing 4 Jan 2, 2020 Dec 31, 2019
4 Open Document Open Filing 4 Jan 2, 2020 Dec 31, 2019
4 Open Document Open Filing 4 Jan 2, 2020 Dec 31, 2019
4 Open Document Open Filing 4 Jan 2, 2020 Dec 31, 2019
4 Open Document Open Filing 4 Jan 2, 2020 Dec 31, 2019
10-Q Open Document | Data Open Filing 10-Q Nov 5, 2019 Sep 30, 2019 001-32472
8-K Open Document Open Filing 8-K Oct 31, 2019 Oct 31, 2019 001-32472
8-K Open Document Open Filing 8-K Oct 24, 2019 Oct 24, 2019 001-32472
4 Open Document Open Filing 4 Oct 1, 2019 Sep 30, 2019
4 Open Document Open Filing 4 Oct 1, 2019 Sep 30, 2019
4 Open Document Open Filing 4 Oct 1, 2019 Sep 30, 2019
4 Open Document Open Filing 4 Oct 1, 2019 Sep 30, 2019
4 Open Document Open Filing 4 Oct 1, 2019 Sep 30, 2019
4 Open Document Open Filing 4 Oct 1, 2019 Sep 30, 2019
8-K Open Document Open Filing 8-K Oct 1, 2019 Sep 30, 2019 001-32472
SC 13G Open Document Open Filing Sep 9, 2019 005-37717
10-Q Open Document | Data Open Filing 10-Q Aug 6, 2019 Jun 30, 2019 001-32472
8-K Open Document Open Filing 8-K Aug 1, 2019 Aug 1, 2019 001-32472
8-K Open Document Open Filing 8-K Jul 25, 2019 Jul 25, 2019 001-32472
SC 13G/A Open Document Open Filing Jul 10, 2019 005-37717
4 Open Document Open Filing 4 Jul 1, 2019 Jun 28, 2019
4 Open Document Open Filing 4 Jul 1, 2019 Jun 28, 2019
4 Open Document Open Filing 4 Jul 1, 2019 Jun 28, 2019
4 Open Document Open Filing 4 Jul 1, 2019 Jun 28, 2019
4 Open Document Open Filing 4 Jul 1, 2019 Jun 28, 2019
4 Open Document Open Filing 4 Jul 1, 2019 Jun 28, 2019
8-K Open Document Open Filing 8-K Jul 1, 2019 Jun 30, 2019 001-32472
4 Open Document Open Filing 4 May 31, 2019 May 30, 2019
10-Q Open Document | Data Open Filing 10-Q May 7, 2019 Mar 31, 2019 001-32472
8-K Open Document Open Filing 8-K May 1, 2019 Apr 30, 2019 001-32472
8-K Open Document Open Filing 8-K Apr 25, 2019 Apr 25, 2019 001-32472
4 Open Document Open Filing 4 Apr 2, 2019 Mar 29, 2019
4 Open Document Open Filing 4 Apr 2, 2019 Mar 29, 2019
4 Open Document Open Filing 4 Apr 2, 2019 Mar 29, 2019
4 Open Document Open Filing 4 Apr 2, 2019 Mar 29, 2019
4 Open Document Open Filing 4 Apr 2, 2019 Mar 29, 2019
4 Open Document Open Filing 4 Apr 2, 2019 Mar 29, 2019
DEF 14A Open Document Open Filing DEF 14A Mar 18, 2019 Apr 30, 2019 001-32472
4 Open Document Open Filing 4 Mar 13, 2019 Mar 13, 2019
10-K Open Document | Data Open Filing 10-K Mar 6, 2019 Dec 31, 2018 001-32472
8-K Open Document Open Filing 8-K Feb 28, 2019 Feb 28, 2019 001-32472
8-K Open Document Open Filing 8-K Feb 21, 2019 Feb 21, 2019 001-32472
4 Open Document Open Filing 4 Feb 19, 2019 Feb 15, 2019
4 Open Document Open Filing 4 Feb 19, 2019 Feb 15, 2019
4 Open Document Open Filing 4 Feb 19, 2019 Feb 15, 2019
4 Open Document Open Filing 4 Feb 19, 2019 Feb 15, 2019
4 Open Document Open Filing 4 Feb 19, 2019 Feb 15, 2019
SC 13G/A Open Document Open Filing Feb 13, 2019 005-37717
SC 13G/A Open Document Open Filing Feb 8, 2019 005-37717
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 8, 2019 005-37717
SC 13G Open Document Open Filing Feb 8, 2019 005-37717
SC 13G Open Document Open Filing GRACE & WHITE ,INC, 13G DWSN 12/31/18 Jan 25, 2019 005-37717
4/A Open Document Open Filing 4/A Jan 18, 2019 Aug 13, 2018
4 Open Document Open Filing 4 Jan 10, 2019 Jan 8, 2019
4 Open Document Open Filing 4 Jan 3, 2019 Dec 31, 2018
4 Open Document Open Filing 4 Jan 3, 2019 Dec 31, 2018
4 Open Document Open Filing 4 Jan 3, 2019 Dec 31, 2018
4 Open Document Open Filing 4 Jan 3, 2019 Dec 31, 2018
4 Open Document Open Filing 4 Jan 3, 2019 Dec 31, 2018
4 Open Document Open Filing 4 Jan 3, 2019 Dec 31, 2018
10-Q Open Document | Data Open Filing 10-Q Nov 2, 2018 Sep 30, 2018 001-32472
8-K Open Document Open Filing 8-K Nov 1, 2018 Nov 1, 2018 001-32472
8-K Open Document Open Filing 8-K Oct 25, 2018 Oct 25, 2018 001-32472
4 Open Document Open Filing 4 Oct 2, 2018 Sep 28, 2018
4 Open Document Open Filing 4 Oct 2, 2018 Sep 28, 2018
4 Open Document Open Filing 4 Oct 2, 2018 Sep 28, 2018
4 Open Document Open Filing 4 Oct 2, 2018 Sep 28, 2018
4 Open Document Open Filing 4 Oct 2, 2018 Sep 28, 2018
4 Open Document Open Filing 4 Oct 2, 2018 Sep 28, 2018
8-K Open Document Open Filing 8-K Sep 18, 2018 Sep 13, 2018 001-32472
4 Open Document Open Filing 4 Aug 16, 2018 Aug 15, 2018
4 Open Document Open Filing 4 Aug 14, 2018 Aug 13, 2018
4 Open Document Open Filing 4 Aug 13, 2018 Aug 10, 2018
4 Open Document Open Filing 4 Aug 10, 2018 Aug 8, 2018
4 Open Document Open Filing 4 Aug 8, 2018 Aug 6, 2018
10-Q Open Document | Data Open Filing 10-Q Aug 6, 2018 Jun 30, 2018 001-32472
8-K Open Document Open Filing 8-K Aug 2, 2018 Aug 2, 2018 001-32472
8-K Open Document Open Filing 8-K Jul 26, 2018 Jul 26, 2018 001-32472
4/A Open Document Open Filing 4/A Jul 6, 2018 Jun 29, 2018
4 Open Document Open Filing 4 Jul 2, 2018 Jun 29, 2018
4 Open Document Open Filing 4 Jul 2, 2018 Jun 29, 2018
4 Open Document Open Filing 4 Jul 2, 2018 Jun 29, 2018
4 Open Document Open Filing 4 Jul 2, 2018 Jun 29, 2018
4 Open Document Open Filing 4 Jul 2, 2018 Jun 29, 2018
4 Open Document Open Filing 4 Jul 2, 2018 Jun 29, 2018
8-K Open Document Open Filing 8-K Jul 2, 2018 Jun 30, 2018 001-32472
4 Open Document Open Filing 4 Jun 1, 2018 May 30, 2018
4 Open Document Open Filing 4 Jun 1, 2018 May 30, 2018
4 Open Document Open Filing 4 Jun 1, 2018 May 30, 2018
4 Open Document Open Filing 4 Jun 1, 2018 May 30, 2018
4 Open Document Open Filing 4 Jun 1, 2018 May 30, 2018
4 Open Document Open Filing 4 Jun 1, 2018 May 30, 2018
3 Open Document Open Filing 3 May 9, 2018 May 1, 2018
10-Q Open Document | Data Open Filing 10-Q May 8, 2018 Mar 31, 2018 001-32472
8-K Open Document Open Filing 8-K May 4, 2018 May 4, 2018 001-32472
8-K Open Document Open Filing 8-K May 3, 2018 May 1, 2018 001-32472
8-K Open Document Open Filing 8-K Apr 26, 2018 Apr 26, 2018 001-32472
4 Open Document Open Filing 4 Apr 2, 2018 Mar 29, 2018
4 Open Document Open Filing 4 Apr 2, 2018 Mar 29, 2018
4 Open Document Open Filing 4 Apr 2, 2018 Mar 29, 2018
4 Open Document Open Filing 4 Apr 2, 2018 Mar 29, 2018
4 Open Document Open Filing 4 Apr 2, 2018 Mar 29, 2018
4 Open Document Open Filing 4 Apr 2, 2018 Mar 29, 2018
DEF 14A Open Document Open Filing DEF 14A Mar 22, 2018 May 1, 2018 001-32472
10-K Open Document | Data Open Filing 10-K Mar 9, 2018 Dec 31, 2017 001-32472
8-K Open Document Open Filing 8-K Mar 2, 2018 Mar 1, 2018 001-32472
8-K Open Document Open Filing 8-K Mar 1, 2018 Mar 1, 2018 001-32472
8-K Open Document Open Filing 8-K Feb 22, 2018 Feb 22, 2018 001-32472
SC 13G/A Open Document Open Filing Feb 14, 2018 005-37717
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 9, 2018 005-37717
4/A Open Document Open Filing 4/A Feb 5, 2018 May 30, 2017
SC 13G/A Open Document Open Filing Feb 1, 2018 005-37717
4 Open Document Open Filing 4 Jan 2, 2018 Dec 29, 2017
4 Open Document Open Filing 4 Jan 2, 2018 Dec 29, 2017
4 Open Document Open Filing 4 Jan 2, 2018 Dec 29, 2017
4 Open Document Open Filing 4 Jan 2, 2018 Dec 29, 2017
4 Open Document Open Filing 4 Jan 2, 2018 Dec 29, 2017
4 Open Document Open Filing 4 Jan 2, 2018 Dec 29, 2017
4 Open Document Open Filing 4 Dec 18, 2017 Dec 15, 2017
4 Open Document Open Filing 4 Dec 13, 2017 Dec 12, 2017
4 Open Document Open Filing 4 Dec 12, 2017 Dec 11, 2017
4 Open Document Open Filing 4 Dec 7, 2017 Dec 5, 2017
4 Open Document Open Filing 4 Dec 7, 2017 Dec 5, 2017
4 Open Document Open Filing 4 Dec 7, 2017 Dec 5, 2017
10-Q Open Document | Data Open Filing 10-Q Nov 3, 2017 Sep 30, 2017 001-32472
8-K Open Document Open Filing 8-K Nov 2, 2017 Nov 2, 2017 001-32472
8-K Open Document Open Filing 8-K Oct 26, 2017 Oct 26, 2017 001-32472
4 Open Document Open Filing 4 Oct 3, 2017 Sep 30, 2017
4 Open Document Open Filing 4 Oct 3, 2017 Sep 30, 2017
4 Open Document Open Filing 4 Oct 3, 2017 Sep 30, 2017
4 Open Document Open Filing 4 Oct 3, 2017 Sep 30, 2017
4 Open Document Open Filing 4 Oct 3, 2017 Sep 30, 2017
4 Open Document Open Filing 4 Oct 3, 2017 Sep 30, 2017
4 Open Document Open Filing 4 Aug 11, 2017 Aug 10, 2017
4 Open Document Open Filing 4 Aug 11, 2017 Aug 10, 2017
4 Open Document Open Filing 4 Aug 11, 2017 Aug 10, 2017
4 Open Document Open Filing 4 Aug 11, 2017 Aug 10, 2017
4 Open Document Open Filing 4 Aug 11, 2017 Aug 10, 2017
10-Q Open Document | Data Open Filing 10-Q Aug 4, 2017 Jun 30, 2017 001-32472
8-K Open Document | Data Open Filing 8-K Aug 3, 2017 Aug 3, 2017 001-32472
8-K Open Document | Data Open Filing 8-K Jul 27, 2017 Jul 27, 2017 001-32472
SC 13G/A Open Document Open Filing Jul 10, 2017 005-37717
4 Open Document Open Filing 4 Jul 5, 2017 Jun 30, 2017
4 Open Document Open Filing 4 Jul 5, 2017 Jun 30, 2017
4 Open Document Open Filing 4 Jul 5, 2017 Jun 30, 2017
4 Open Document Open Filing 4 Jul 5, 2017 Jun 30, 2017
4 Open Document Open Filing 4 Jul 5, 2017 Jun 30, 2017
4 Open Document Open Filing 4 Jul 5, 2017 Jun 30, 2017
8-K Open Document Open Filing 8-K Jun 30, 2017 Jun 30, 2017 001-32472
4 Open Document Open Filing 4 Jun 1, 2017 May 30, 2017
4 Open Document Open Filing 4 May 19, 2017 May 18, 2017
4 Open Document Open Filing 4 May 18, 2017 May 17, 2017
4/A Open Document Open Filing 4/A May 17, 2017 May 12, 2017
4 Open Document Open Filing 4 May 16, 2017 May 12, 2017
10-Q Open Document | Data Open Filing 10-Q May 9, 2017 Mar 31, 2017 001-32472
8-K Open Document Open Filing 8-K May 4, 2017 May 4, 2017 001-32472
8-K Open Document Open Filing 8-K Apr 27, 2017 Apr 27, 2017 001-32472
4 Open Document Open Filing 4 Apr 4, 2017 Mar 31, 2017
4/A Open Document Open Filing 4/A Apr 4, 2017 Dec 1, 2015
4 Open Document Open Filing 4 Apr 3, 2017 Mar 31, 2017
4 Open Document Open Filing 4 Apr 3, 2017 Mar 31, 2017
4 Open Document Open Filing 4 Apr 3, 2017 Mar 31, 2017
4 Open Document Open Filing 4 Apr 3, 2017 Mar 31, 2017
4 Open Document Open Filing 4 Apr 3, 2017 Mar 31, 2017
DEF 14A Open Document Open Filing DEF 14A Mar 22, 2017 May 2, 2017 001-32472
4/A Open Document Open Filing 4/A Mar 14, 2017 Feb 11, 2015
10-K Open Document | Data Open Filing 10-K Mar 13, 2017 Dec 31, 2016 001-32472
8-K Open Document Open Filing 8-K Mar 2, 2017 Mar 2, 2017 001-32472
8-K Open Document Open Filing 8-K Feb 23, 2017 Feb 23, 2017 001-32472
4 Open Document Open Filing 4 Feb 17, 2017 Feb 15, 2017
SC 13G Open Document Open Filing 13G Feb 14, 2017 005-37717
SC 13G Open Document Open Filing SCHEDULE 13G Feb 9, 2017 005-37717
SC 13G/A Open Document Open Filing Jan 23, 2017 005-37717
4 Open Document Open Filing 4 Jan 3, 2017 Dec 31, 2016
4 Open Document Open Filing 4 Jan 3, 2017 Dec 31, 2016
4 Open Document Open Filing 4 Jan 3, 2017 Dec 31, 2016
4 Open Document Open Filing 4 Jan 3, 2017 Dec 31, 2016
4 Open Document Open Filing 4 Jan 3, 2017 Dec 31, 2016
4 Open Document Open Filing 4 Jan 3, 2017 Dec 31, 2016
4 Open Document Open Filing 4 Dec 7, 2016 Dec 2, 2016
4 Open Document Open Filing 4 Dec 7, 2016 Dec 2, 2016
4 Open Document Open Filing 4 Dec 7, 2016 Dec 2, 2016
4 Open Document Open Filing 4 Nov 16, 2016 Nov 14, 2016
10-Q Open Document | Data Open Filing 10-Q Nov 7, 2016 Sep 30, 2016 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Nov 3, 2016 Nov 3, 2016 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Oct 27, 2016 Oct 27, 2016 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Oct 6, 2016 Sep 30, 2016 001-32472
4 Open Document Open Filing 4 Oct 4, 2016 Sep 30, 2016
4 Open Document Open Filing 4 Oct 4, 2016 Sep 30, 2016
4 Open Document Open Filing 4 Oct 4, 2016 Sep 30, 2016
4 Open Document Open Filing 4 Oct 4, 2016 Sep 30, 2016
4 Open Document Open Filing 4 Oct 4, 2016 Sep 30, 2016
4 Open Document Open Filing 4 Oct 4, 2016 Sep 30, 2016
4 Open Document Open Filing 4 Sep 19, 2016 Sep 16, 2016
10-Q Open Document | Data Open Filing QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) Aug 9, 2016 Jun 30, 2016 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Aug 4, 2016 Aug 4, 2016 001-32472
SC 13G/A Open Document Open Filing DWSN 13G GWI Aug 2, 2016 005-37717
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Jul 28, 2016 Jul 28, 2016 001-32472
S-8 Open Document Open Filing SECURITIES TO BE OFFERED TO EMPLOYEES PURSUANT TO EMPLOYEE BENEFIT PLANS Jul 18, 2016 333-212577
4 Open Document Open Filing 4 Jul 1, 2016 Jun 30, 2016
4 Open Document Open Filing 4 Jul 1, 2016 Jun 30, 2016
4 Open Document Open Filing 4 Jul 1, 2016 Jun 30, 2016
4 Open Document Open Filing 4 Jul 1, 2016 Jun 30, 2016
4 Open Document Open Filing 4 Jul 1, 2016 Jun 30, 2016
4 Open Document Open Filing 4 Jul 1, 2016 Jun 30, 2016
4 Open Document Open Filing 4 Jun 3, 2016 Jun 2, 2016
4 Open Document Open Filing 4 May 25, 2016 May 12, 2016
4 Open Document Open Filing 4 May 16, 2016 Feb 15, 2016
4 Open Document Open Filing 4 May 16, 2016 Feb 15, 2016
4 Open Document Open Filing 4 May 16, 2016 Feb 15, 2016
4 Open Document Open Filing 4 May 16, 2016 Feb 15, 2016
4 Open Document Open Filing 4 May 16, 2016 Feb 15, 2016
4 Open Document Open Filing 4 May 16, 2016 Feb 15, 2016
10-Q Open Document | Data Open Filing QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) May 10, 2016 Mar 31, 2016 001-32472
8-K Open Document | Data Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES May 10, 2016 May 10, 2016 001-32472
8-K Open Document Open Filing 8-K May 5, 2016 May 5, 2016 001-32472
8-K Open Document | Data Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES May 4, 2016 May 4, 2016 001-32472
4 Open Document Open Filing 4 Apr 13, 2016 Mar 28, 2016
4 Open Document Open Filing 4 Apr 13, 2016 Mar 28, 2016
4 Open Document Open Filing 4 Apr 13, 2016 Mar 28, 2016
4 Open Document Open Filing 4 Apr 13, 2016 Mar 28, 2016
4 Open Document Open Filing 4 Apr 13, 2016 Mar 28, 2016
4 Open Document Open Filing 4 Apr 13, 2016 Mar 28, 2016
DEF 14A Open Document Open Filing DEF 14A Mar 25, 2016 May 5, 2016 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Mar 25, 2016 Mar 22, 2016 001-32472
10-K Open Document | Data Open Filing 10-K Mar 16, 2016 Dec 31, 2015 001-32472
NT 10-K Open Document Open Filing NOTICE OF INABILITY TO TIMELY FILE A FORM 10-K OR 10-KT Mar 15, 2016 Dec 31, 2015 001-32472
8-K/A Open Document Open Filing AMENDMENT TO FORM 8-K Mar 15, 2016 Mar 11, 2016 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Mar 11, 2016 Mar 11, 2016 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Mar 7, 2016 Mar 7, 2016 001-32472
4/A Open Document Open Filing 4/A Mar 1, 2016 Dec 1, 2015
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Mar 1, 2016 Mar 1, 2016 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Feb 19, 2016 Feb 15, 2016 001-32472
SC 13G/A Open Document Open Filing ROBECO INVESTMENT MANAGEMENT INC. Feb 11, 2016 005-37717
SC 13G Open Document Open Filing SCHEDULE 13G Feb 9, 2016 005-37717
SC 13G/A Open Document Open Filing Feb 4, 2016 005-37717
SC 13G Open Document Open Filing Jan 28, 2016 005-37717
SC 13G/A Open Document Open Filing Jan 21, 2016 005-37717
SC 13G/A Open Document Open Filing Dec 4, 2015 005-37717
3 Open Document Open Filing PRIMARY DOCUMENT Dec 4, 2015 Nov 27, 2015
4/A Open Document Open Filing 4/A Dec 3, 2015 Dec 1, 2015
4/A Open Document Open Filing 4/A Dec 3, 2015 Dec 1, 2015
4/A Open Document Open Filing 4/A Dec 3, 2015 Dec 1, 2015
4/A Open Document Open Filing 4/A Dec 3, 2015 Dec 1, 2015
4 Open Document Open Filing 4 Dec 3, 2015 Dec 1, 2015
4 Open Document Open Filing 4 Dec 3, 2015 Dec 1, 2015
4 Open Document Open Filing 4 Dec 2, 2015 Dec 1, 2015
4 Open Document Open Filing 4 Dec 2, 2015 Dec 1, 2015
4 Open Document Open Filing 4 Dec 2, 2015 Dec 1, 2015
4 Open Document Open Filing 4 Dec 2, 2015 Dec 1, 2015
10-Q Open Document | Data Open Filing QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) Nov 6, 2015 Sep 30, 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Nov 5, 2015 Nov 5, 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Oct 29, 2015 Oct 29, 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Sep 23, 2015 Sep 23, 2015 001-32472
10-Q Open Document | Data Open Filing QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) Aug 7, 2015 Jun 30, 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Aug 7, 2015 Aug 7, 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Jul 31, 2015 Jul 31, 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Jul 2, 2015 Jun 30, 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Jun 16, 2015 Jun 16, 2015 001-32472
4 Open Document Open Filing 4 Jun 10, 2015 Jun 8, 2015
4 Open Document Open Filing 4 Jun 10, 2015 Jun 8, 2015
4 Open Document Open Filing 4 Jun 10, 2015 Jun 8, 2015
4 Open Document Open Filing 4 Jun 10, 2015 Jun 8, 2015
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Jun 5, 2015 Jun 2, 2015 001-32472
S-8 Open Document Open Filing SECURITIES TO BE OFFERED TO EMPLOYEES PURSUANT TO EMPLOYEE BENEFIT PLANS Jun 2, 2015 333-204643
10-Q Open Document | Data Open Filing QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) May 18, 2015 Mar 31, 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES May 18, 2015 May 18, 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES May 8, 2015 May 8, 2015 001-32472
NT 10-Q Open Document Open Filing NOTICE OF INABILITY TO TIMELY FILE A FORM 10-Q May 8, 2015 Mar 31, 2015 001-32472
8-K/A Open Document Open Filing AMENDMENT TO FORM 8-K Apr 30, 2015 Feb 11, 2015 001-32472
DEF 14A Open Document Open Filing DEF 14A Apr 30, 2015 Jun 2, 2015 001-32472
10-QT Open Document | Data Open Filing 10-QT Mar 23, 2015 Dec 31, 2014 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Mar 23, 2015 Mar 18, 2015 001-32472
10-K Open Document | Data Open Filing ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) Mar 16, 2015 Dec 31, 2014 001-32472
SC 13G/A Open Document Open Filing Mar 10, 2015 005-37717
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Mar 2, 2015 Mar 2, 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Feb 25, 2015 Feb 25, 2015 001-32472
SC 13G Open Document Open Filing SC 13G Feb 17, 2015 005-37717
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Feb 13, 2015 Feb 13, 2015 001-32472
4 Open Document Open Filing 4 Feb 12, 2015 Feb 11, 2015
4 Open Document Open Filing 4 Feb 12, 2015 Feb 11, 2015
4 Open Document Open Filing 4 Feb 12, 2015 Feb 11, 2015
4 Open Document Open Filing 4 Feb 12, 2015 Feb 11, 2015
4 Open Document Open Filing 4 Feb 12, 2015 Feb 11, 2015
4 Open Document Open Filing 4 Feb 12, 2015 Feb 11, 2015
4 Open Document Open Filing 4 Feb 12, 2015 Feb 11, 2015
4 Open Document Open Filing 4 Feb 12, 2015 Feb 11, 2015
3 Open Document Open Filing 3 Feb 12, 2015 Feb 11, 2015
3 Open Document Open Filing 3 Feb 12, 2015 Feb 11, 2015
3 Open Document Open Filing 3 Feb 12, 2015 Feb 11, 2015
3 Open Document Open Filing 3 Feb 12, 2015 Feb 11, 2015
3 Open Document Open Filing 3 Feb 12, 2015 Feb 11, 2015
3 Open Document Open Filing 3 Feb 12, 2015 Feb 11, 2015
3 Open Document Open Filing 3 Feb 12, 2015 Feb 11, 2015
3 Open Document Open Filing 3 Feb 12, 2015 Feb 11, 2015
S-8 POS Open Document Open Filing POST-EFFECTIVE AMENDMENT TO A S-8 REGISTRATION STATEMENT Feb 12, 2015 333-199922
SC 13G/A Open Document Open Filing Feb 12, 2015 005-37717
4 Open Document Open Filing FORM 4 - Feb 12, 2015 Feb 11, 2015
4 Open Document Open Filing FORM 4 - Feb 12, 2015 Feb 11, 2015
4 Open Document Open Filing FORM 4 - Feb 12, 2015 Feb 11, 2015
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Feb 11, 2015 Feb 11, 2015 001-32472
SC 13G Open Document Open Filing ROBECO INVESTMENT MANAGEMENT INC. Feb 11, 2015 005-37717
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Feb 9, 2015 Feb 9, 2015 001-32472
425 Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Feb 9, 2015
S-8 Open Document Open Filing SECURITIES TO BE OFFERED TO EMPLOYEES PURSUANT TO EMPLOYEE BENEFIT PLANS Feb 6, 2015 333-201923
SC 13G/A Open Document Open Filing SCHEDULE 13G HOLDINGS REPORT AMENDMENT Feb 6, 2015 005-37717
SC 13G/A Open Document Open Filing Feb 2, 2015 005-37717
SC 13G/A Open Document Open Filing Jan 28, 2015 005-37717
SC 13G/A Open Document Open Filing Jan 22, 2015 005-37717
DEFA14A Open Document Open Filing DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS Jan 15, 2015 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Jan 13, 2015 Jan 13, 2015 001-32472
425 Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Jan 13, 2015
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Jan 5, 2015 Jan 5, 2015 001-32472
425 Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Jan 5, 2015
EFFECT Open Document Open Filing Dec 31, 2014 333-199922
424B3 Open Document Open Filing 424B3 Dec 31, 2014 333-199922
CORRESP Open Document Open Filing Dec 31, 2014
CORRESP Open Document Open Filing Dec 31, 2014
S-4/A Open Document Open Filing S-4/A Dec 30, 2014 333-199922
CORRESP Open Document Open Filing Dec 16, 2014
CORRESP Open Document Open Filing Dec 16, 2014
S-4/A Open Document | Data Open Filing S-4/A Dec 16, 2014 333-199922
UPLOAD Open Document Open Filing Dec 3, 2014
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Dec 2, 2014 Dec 2, 2014 001-32472
425 Open Document Open Filing PROSPECTUSES AND COMMUNICATIONS RE: BUSINESS COMBINATION TRANSACTIONS Dec 2, 2014
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Nov 17, 2014 Nov 17, 2014 001-32472
425 Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Nov 17, 2014
10-Q Open Document | Data Open Filing QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) Nov 10, 2014 Sep 30, 2014 001-32472
CORRESP Open Document Open Filing Nov 6, 2014
S-4 Open Document Open Filing S-4 Nov 6, 2014 333-199922
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Oct 27, 2014 Oct 27, 2014 001-32472
425 Open Document Open Filing PROSPECTUSES AND COMMUNICATIONS RE: BUSINESS COMBINATION TRANSACTIONS Oct 27, 2014
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Oct 9, 2014 Oct 8, 2014 001-32472
425 Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Oct 9, 2014
4 Open Document Open Filing FORM 4 - Oct 8, 2014 Oct 6, 2014
4 Open Document Open Filing FORM 4 - Oct 7, 2014 Oct 3, 2014
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Sep 19, 2014 Sep 16, 2014 001-32472
10-Q Open Document | Data Open Filing QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) Aug 11, 2014 Jun 30, 2014 001-32472
4 Open Document Open Filing FORM 4 - Aug 4, 2014 Jul 31, 2014
4 Open Document Open Filing FORM 4 - Aug 4, 2014 Jul 31, 2014
4 Open Document Open Filing FORM 4 - Aug 4, 2014 Jul 31, 2014
4 Open Document Open Filing FORM 4 - Aug 4, 2014 Jul 31, 2014
4 Open Document Open Filing FORM 4 - Aug 4, 2014 Jul 31, 2014
4 Open Document Open Filing FORM 4 - Aug 4, 2014 Jul 31, 2014
4 Open Document Open Filing FORM 4 - Aug 4, 2014 Jul 31, 2014
4 Open Document Open Filing FORM 4 - Aug 4, 2014 Jul 31, 2014
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Jul 28, 2014 Jul 28, 2014 001-32472
ARS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT Jun 10, 2014 Dec 31, 2013 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Jun 6, 2014 Jun 3, 2014 001-32472
10-Q Open Document | Data Open Filing QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) May 8, 2014 Mar 31, 2014 001-32472
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT Apr 30, 2014 Jun 3, 2014 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Apr 28, 2014 Apr 28, 2014 001-32472
10-K Open Document | Data Open Filing ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) Mar 17, 2014 Dec 31, 2013 001-32472
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Feb 24, 2014 Feb 24, 2014 001-32472
SC 13G/A Open Document Open Filing Feb 14, 2014 005-37717
SC 13G Open Document Open Filing Feb 14, 2014 005-37717
SC 13G Open Document Open Filing SCHEDULE 13G HOLDINGS REPORT Feb 13, 2014 005-37717
SC 13G Open Document Open Filing Feb 6, 2014 005-37717
8-K Open Document Open Filing CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES Jan 23, 2014 Jan 23, 2014 001-32472
SC 13G/A Open Document Open Filing Jan 16, 2014 005-37717
4 Open Document Open Filing FORM 4 - Jan 16, 2014 Jan 14, 2014
4 Open Document Open Filing FORM 4 - Jan 2, 2014 Dec 31, 2013