SEC EDGAR filings, ownership reports, and insider transactions for PAMT CORP.
Recent SEC filings for PAMT CORP including 10-Q, 8-K, SCHEDULE 13D/A and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 05 Nov 2025 | 30 Sep 2025 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 31 Oct 2025 | 28 Oct 2025 | 000-15057 |
| SCHEDULE 13D/A | Open SCHEDULE 13D/A document | View SEC filing for SCHEDULE 13D/A | 15 Sep 2025 | 005-39193 | ||
| 4 | Open 4 document | View SEC filing for 4 | 15 Sep 2025 | 11 Sep 2025 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 10 Sep 2025 | 10 Sep 2025 | 000-15057 |
| 3 | Open 3 document | View SEC filing for 3 | 21 Aug 2025 | 04 Aug 2025 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 08 Aug 2025 | 30 Jun 2025 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 05 Aug 2025 | 04 Aug 2025 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 04 Aug 2025 | 31 Jul 2025 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 25 Jul 2025 | 25 Jul 2025 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 23 May 2025 | 22 May 2025 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 15 May 2025 | 12 May 2025 | ||
| 4 | Open 4 document | View SEC filing for 4 | 15 May 2025 | 12 May 2025 | ||
| 4 | Open 4 document | View SEC filing for 4 | 15 May 2025 | 12 May 2025 | ||
| 4 | Open 4 document | View SEC filing for 4 | 15 May 2025 | 12 May 2025 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 12 May 2025 | 08 May 2025 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 09 May 2025 | 31 Mar 2025 | 000-15057 |
| SCHEDULE 13D/A | Open SCHEDULE 13D/A document | View SEC filing for SCHEDULE 13D/A | 09 May 2025 | 005-39193 | ||
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | AMENDMENT NO. 4 TO FORM SC TO-I | 07 May 2025 | 005-39193 | |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | AMENDMENT NO. 3 TO FORM SC TO-I | 02 May 2025 | 005-39193 | |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | AMENDMENT NO. 2 TO FORM SC TO-I | 24 Apr 2025 | 005-39193 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 24 Apr 2025 | 23 Apr 2025 | 000-15057 |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | AMENDMENT NO. 1 TO FORM SC TO-I | 11 Apr 2025 | 005-39193 | |
| DEF 14A | Open DEF 14A document | Open XBRL data | View SEC filing for DEF 14A | FORM DEF 14A | 11 Apr 2025 | 08 May 2025 | 000-15057 |
| SC TO-I | Open SC TO-I document | View SEC filing for SC TO-I | ISSUER TENDER OFFER STATEMENT | 03 Apr 2025 | 005-39193 | |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 12 Mar 2025 | 31 Dec 2024 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 14 Feb 2025 | 11 Feb 2025 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 12 Feb 2025 | 09 Feb 2025 | ||
| 4 | Open 4 document | View SEC filing for 4 | 29 Jan 2025 | 27 Jan 2025 | ||
| 4 | Open 4 document | View SEC filing for 4 | 29 Jan 2025 | 27 Jan 2025 | ||
| S-8 | Open S-8 document | View SEC filing for S-8 | FORM S-8 | 21 Jan 2025 | 333-284383 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 04 Dec 2024 | 04 Dec 2024 | 000-15057 |
| 8-K/A | Open 8-K/A document | Open XBRL data | View SEC filing for 8-K/A | CURRENT REPORT AMENDMENT 1 | 13 Nov 2024 | 07 Nov 2024 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 12 Nov 2024 | 07 Nov 2024 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 06 Nov 2024 | 30 Sep 2024 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 05 Nov 2024 | 31 Oct 2024 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 28 Oct 2024 | 24 Oct 2024 | 000-15057 |
| DEF 14A | Open DEF 14A document | Open XBRL data | View SEC filing for DEF 14A | FORM DEF 14A | 20 Sep 2024 | 31 Oct 2024 | 000-15057 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 27 Aug 2024 | 000-15057 | ||
| 4 | Open 4 document | View SEC filing for 4 | 20 Aug 2024 | 18 Aug 2024 | ||
| PRER14A | Open PRER14A document | View SEC filing for PRER14A | 16 Aug 2024 | 000-15057 | ||
| 4 | Open 4 document | View SEC filing for 4 | 15 Aug 2024 | 04 Aug 2024 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 06 Aug 2024 | 30 Jun 2024 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 31 Jul 2024 | 09 May 2024 | ||
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | AMENDMENT 14 TO FORM SC 13D | 31 Jul 2024 | 005-39193 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 26 Jul 2024 | 24 Jul 2024 | 000-15057 |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 09 Jul 2024 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 25 Jun 2024 | 000-15057 | ||
| PRE 14A | Open PRE 14A document | View SEC filing for PRE 14A | FORM PRE 14A | 07 Jun 2024 | 01 Aug 2024 | 000-15057 |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | ISSUER TENDER OFFER STATEMENT | 28 May 2024 | 005-39193 | |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | ISSUER TENDER OFFER STATEMENT | 23 May 2024 | 005-39193 | |
| 4 | Open 4 document | View SEC filing for 4 | 13 May 2024 | 09 May 2024 | ||
| 4 | Open 4 document | View SEC filing for 4 | 13 May 2024 | 09 May 2024 | ||
| 4 | Open 4 document | View SEC filing for 4 | 13 May 2024 | 09 May 2024 | ||
| 4 | Open 4 document | View SEC filing for 4 | 13 May 2024 | 09 May 2024 | ||
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | ISSUER TENDER OFFER STATEMENT | 08 May 2024 | 005-39193 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 07 May 2024 | 31 Mar 2024 | 000-15057 |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | ISSUER TENDER OFFER STATEMENT | 30 Apr 2024 | 005-39193 | |
| 10-K/A | Open 10-K/A document | Open XBRL data | View SEC filing for 10-K/A | FORM 10-K/A | 29 Apr 2024 | 31 Dec 2023 | 000-15057 |
| SC TO-I | Open SC TO-I document | View SEC filing for SC TO-I | ISSUER TENDER OFFER STATEMENT | 24 Apr 2024 | 005-39193 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 24 Apr 2024 | 22 Apr 2024 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 18 Apr 2024 | 18 Apr 2024 | 000-15057 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 13 Mar 2024 | 31 Dec 2023 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 22 Feb 2024 | 15 Feb 2024 | 000-15057 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SEC SCHEDULE 13G | 09 Feb 2024 | 005-39193 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 05 Feb 2024 | 05 Feb 2024 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 31 Oct 2023 | 30 Sep 2023 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 19 Oct 2023 | 18 Oct 2023 | 000-15057 |
| 4/A | Open 4/A document | View SEC filing for 4/A | 25 Sep 2023 | 01 Aug 2023 | ||
| 4 | Open 4 document | View SEC filing for 4 | 28 Aug 2023 | 25 Aug 2023 | ||
| 4 | Open 4 document | View SEC filing for 4 | 22 Aug 2023 | 18 Aug 2023 | ||
| 4 | Open 4 document | View SEC filing for 4 | 03 Aug 2023 | 01 Aug 2023 | ||
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 03 Aug 2023 | 005-39193 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 02 Aug 2023 | 27 Jul 2023 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 31 Jul 2023 | 30 Jun 2023 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 20 Jul 2023 | 20 Jul 2023 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 13 Jul 2023 | 07 Jul 2023 | 000-15057 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | AMENDMENT NO. 12 | 12 May 2023 | 005-39193 | |
| 4 | Open 4 document | View SEC filing for 4 | 10 May 2023 | 08 May 2023 | ||
| 4 | Open 4 document | View SEC filing for 4 | 10 May 2023 | 08 May 2023 | ||
| 4 | Open 4 document | View SEC filing for 4 | 10 May 2023 | 08 May 2023 | ||
| 4 | Open 4 document | View SEC filing for 4 | 10 May 2023 | 08 May 2023 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 02 May 2023 | 31 Mar 2023 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 01 May 2023 | 27 Apr 2023 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 25 Apr 2023 | 24 Apr 2023 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 07 Apr 2023 | 03 Apr 2023 | 000-15057 |
| 3 | Open 3 document | View SEC filing for 3 | 23 Mar 2023 | 13 Mar 2023 | ||
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | FORM DEF 14A | 23 Mar 2023 | 27 Apr 2023 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 14 Mar 2023 | 08 Mar 2023 | 000-15057 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 10 Mar 2023 | 31 Dec 2022 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 21 Feb 2023 | 09 Feb 2023 | ||
| 4 | Open 4 document | View SEC filing for 4 | 21 Feb 2023 | 09 Feb 2023 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 14 Feb 2023 | 13 Feb 2023 | 000-15057 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 13 Feb 2023 | 005-39193 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SEC SCHEDULE 13G | 10 Feb 2023 | 005-39193 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 28 Oct 2022 | 30 Sep 2022 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 21 Oct 2022 | 20 Oct 2022 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 22 Aug 2022 | 18 Aug 2022 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 05 Aug 2022 | 30 Jun 2022 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 05 Aug 2022 | 28 Jul 2022 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 17 Jun 2022 | 14 Jun 2022 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 11 May 2022 | 09 May 2022 | ||
| 4 | Open 4 document | View SEC filing for 4 | 11 May 2022 | 09 May 2022 | ||
| 4 | Open 4 document | View SEC filing for 4 | 11 May 2022 | 09 May 2022 | ||
| 4 | Open 4 document | View SEC filing for 4 | 11 May 2022 | 09 May 2022 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 09 May 2022 | 05 May 2022 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 06 May 2022 | 31 Mar 2022 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 19 Apr 2022 | 19 Apr 2022 | 000-15057 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | FORM DEF 14A | 31 Mar 2022 | 05 May 2022 | 000-15057 |
| PRE 14A | Open PRE 14A document | View SEC filing for PRE 14A | FORM PRE 14A | 21 Mar 2022 | 05 May 2022 | 000-15057 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 11 Mar 2022 | 31 Dec 2021 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 09 Mar 2022 | 08 Mar 2022 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 11 Feb 2022 | 09 Feb 2022 | ||
| 4 | Open 4 document | View SEC filing for 4 | 11 Feb 2022 | 09 Feb 2022 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 11 Feb 2022 | 005-39193 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SEC SCHEDULE 13G | 08 Feb 2022 | 005-39193 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 19 Jan 2022 | 19 Jan 2022 | 000-15057 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 06 Jan 2022 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 04 Jan 2022 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 20 Dec 2021 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 13 Dec 2021 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 30 Nov 2021 | |||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 05 Nov 2021 | 30 Sep 2021 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 19 Oct 2021 | 14 Oct 2021 | 000-15057 |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | SC TO-I/A | 31 Aug 2021 | 005-39193 | |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | SC TO-I/A | 27 Aug 2021 | 005-39193 | |
| 4 | Open 4 document | View SEC filing for 4 | 09 Aug 2021 | 05 Aug 2021 | ||
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | SC TO-I/A | 09 Aug 2021 | 005-39193 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 06 Aug 2021 | 30 Jun 2021 | 000-15057 |
| SC TO-I | Open SC TO-I document | View SEC filing for SC TO-I | SC TO-I | 27 Jul 2021 | 005-39193 | |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 21 Jul 2021 | 333-257513 | ||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 16 Jul 2021 | |||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 15 Jul 2021 | 14 Jul 2021 | 000-15057 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 08 Jul 2021 | |||
| S-3 | Open S-3 document | View SEC filing for S-3 | FORM S-3 | 29 Jun 2021 | 333-257513 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 10 May 2021 | 05 May 2021 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 07 May 2021 | 31 Mar 2021 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 06 May 2021 | 04 May 2021 | ||
| PX14A6G | Open PX14A6G document | View SEC filing for PX14A6G | PX14A6G | 27 Apr 2021 | 000-15057 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 21 Apr 2021 | 21 Apr 2021 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2021 | 31 Mar 2021 | ||
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2021 | 31 Mar 2021 | ||
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2021 | 31 Mar 2021 | ||
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2021 | 31 Mar 2021 | ||
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2021 | 31 Mar 2021 | ||
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2021 | 31 Mar 2021 | ||
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2021 | 31 Mar 2021 | ||
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2021 | 31 Mar 2021 | ||
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | FORM DEF 14A | 31 Mar 2021 | 05 May 2021 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 10 Mar 2021 | 04 Mar 2021 | 000-15057 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 05 Mar 2021 | 31 Dec 2020 | 000-15057 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SEC SCHEDULE 13G | 16 Feb 2021 | 005-39193 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 11 Feb 2021 | 005-39193 | ||
| 4 | Open 4 document | View SEC filing for 4 | 02 Feb 2021 | 29 Jan 2021 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 20 Jan 2021 | 20 Jan 2021 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 16 Nov 2020 | 12 Nov 2020 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 06 Nov 2020 | 30 Sep 2020 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 20 Oct 2020 | 20 Oct 2020 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 20 Aug 2020 | 18 Aug 2020 | ||
| 3 | Open 3 document | View SEC filing for 3 | 20 Aug 2020 | 18 Aug 2020 | ||
| 4 | Open 4 document | View SEC filing for 4 | 06 Aug 2020 | 04 Aug 2020 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 06 Aug 2020 | 30 Jun 2020 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 05 Aug 2020 | 04 Aug 2020 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 23 Jul 2020 | 23 Jul 2020 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 01 May 2020 | 29 Apr 2020 | ||
| 4 | Open 4 document | View SEC filing for 4 | 01 May 2020 | 29 Apr 2020 | ||
| 3 | Open 3 document | View SEC filing for 3 | 01 May 2020 | 29 Apr 2020 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 01 May 2020 | 27 Apr 2020 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 01 May 2020 | 31 Mar 2020 | 000-15057 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | FORM DEFA14A | 17 Apr 2020 | 000-15057 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 17 Apr 2020 | 17 Apr 2020 | 000-15057 |
| PX14A6G | Open PX14A6G document | View SEC filing for PX14A6G | PX14A6G | 15 Apr 2020 | 000-15057 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 14 Apr 2020 | 14 Apr 2020 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2020 | 31 Mar 2020 | ||
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2020 | 31 Mar 2020 | ||
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2020 | 31 Mar 2020 | ||
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2020 | 31 Mar 2020 | ||
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2020 | 31 Mar 2020 | ||
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2020 | 31 Mar 2020 | ||
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2020 | 31 Mar 2020 | ||
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2020 | 31 Mar 2020 | ||
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | FORM DEF 14A | 27 Mar 2020 | 29 Apr 2020 | 000-15057 |
| PRE 14A | Open PRE 14A document | View SEC filing for PRE 14A | FORM PRE 14A | 17 Mar 2020 | 29 Apr 2020 | 000-15057 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 13 Mar 2020 | 31 Dec 2019 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 24 Feb 2020 | 24 Feb 2020 | 000-15057 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 13 Feb 2020 | 005-39193 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G/A | 12 Feb 2020 | 005-39193 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 07 Jan 2020 | 03 Jan 2020 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 07 Jan 2020 | 03 Jan 2020 | ||
| 4 | Open 4 document | View SEC filing for 4 | 07 Jan 2020 | 03 Jan 2020 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 01 Nov 2019 | 30 Sep 2019 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 15 Oct 2019 | 15 Oct 2019 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 02 Aug 2019 | 30 Jun 2019 | 000-15057 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SCHEDULE 13D AMENDEMENT NO. 11 | 26 Jul 2019 | 005-39193 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 16 Jul 2019 | 15 Jul 2019 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 14 Jun 2019 | 12 Jun 2019 | ||
| 4 | Open 4 document | View SEC filing for 4 | 14 Jun 2019 | 12 Jun 2019 | ||
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | SC TO-I/A | 14 Jun 2019 | 005-39193 | |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | SC TO-I/A | 12 Jun 2019 | 005-39193 | |
| SC TO-I | Open SC TO-I document | View SEC filing for SC TO-I | SC TO-I | 13 May 2019 | 005-39193 | |
| 4 | Open 4 document | View SEC filing for 4 | 10 May 2019 | 08 May 2019 | ||
| 3 | Open 3 document | View SEC filing for 3 | 02 May 2019 | 24 Apr 2019 | ||
| 8-K/A | Open 8-K/A document | View SEC filing for 8-K/A | FORM 8-K/A | 30 Apr 2019 | 25 Jan 2019 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 30 Apr 2019 | 24 Apr 2019 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 25 Apr 2019 | 31 Mar 2019 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 15 Apr 2019 | 15 Apr 2019 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 08 Apr 2019 | 31 Mar 2019 | ||
| 4 | Open 4 document | View SEC filing for 4 | 08 Apr 2019 | 31 Mar 2019 | ||
| 4 | Open 4 document | View SEC filing for 4 | 08 Apr 2019 | 31 Mar 2019 | ||
| 4 | Open 4 document | View SEC filing for 4 | 08 Apr 2019 | 31 Mar 2019 | ||
| 4 | Open 4 document | View SEC filing for 4 | 08 Apr 2019 | 31 Mar 2019 | ||
| 4 | Open 4 document | View SEC filing for 4 | 08 Apr 2019 | 31 Mar 2019 | ||
| 4 | Open 4 document | View SEC filing for 4 | 08 Apr 2019 | 31 Mar 2019 | ||
| 4 | Open 4 document | View SEC filing for 4 | 08 Apr 2019 | 31 Mar 2019 | ||
| 4 | Open 4 document | View SEC filing for 4 | 08 Apr 2019 | 31 Mar 2019 | ||
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | FORM DEF 14A | 19 Mar 2019 | 24 Apr 2019 | 000-15057 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 12 Mar 2019 | 31 Dec 2018 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 11 Mar 2019 | 07 Mar 2019 | 000-15057 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 13 Feb 2019 | 005-39193 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 12 Feb 2019 | 08 Feb 2019 | 000-15057 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 08 Feb 2019 | |||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G/A | 08 Feb 2019 | 005-39193 | |
| 3 | Open 3 document | View SEC filing for 3 | 05 Feb 2019 | 28 Jan 2019 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 31 Jan 2019 | 25 Jan 2019 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 16 Jan 2019 | 16 Jan 2019 | 000-15057 |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 11 Jan 2019 | |||
| 4 | Open 4 document | View SEC filing for 4 | 21 Dec 2018 | 19 Dec 2018 | ||
| 4 | Open 4 document | View SEC filing for 4 | 21 Dec 2018 | 19 Dec 2018 | ||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 20 Dec 2018 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 17 Dec 2018 | |||
| 4 | Open 4 document | View SEC filing for 4 | 21 Nov 2018 | 20 Nov 2018 | ||
| 3 | Open 3 document | View SEC filing for 3 | 09 Nov 2018 | 31 Oct 2018 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 05 Nov 2018 | 31 Oct 2018 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 02 Nov 2018 | 30 Sep 2018 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 15 Oct 2018 | 12 Oct 2018 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | 13 Aug 2018 | 09 Aug 2018 | ||
| 4 | Open 4 document | View SEC filing for 4 | 09 Aug 2018 | 07 Aug 2018 | ||
| 4 | Open 4 document | View SEC filing for 4 | 08 Aug 2018 | 06 Aug 2018 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 03 Aug 2018 | 30 Jun 2018 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 25 Jul 2018 | 25 Jul 2018 | 000-15057 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | 05 Jul 2018 | 005-39193 | ||
| 4 | Open 4 document | View SEC filing for 4 | 26 Jun 2018 | 25 Jun 2018 | ||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 12 Jun 2018 | 08 Jun 2018 | |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | SC TO-I/A | 12 Jun 2018 | 005-39193 | |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | SC TO-I/A | 08 Jun 2018 | 005-39193 | |
| SC TO-I | Open SC TO-I document | View SEC filing for SC TO-I | SC TO-I | 08 May 2018 | 005-39193 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 30 Apr 2018 | 31 Mar 2018 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 30 Apr 2018 | 25 Apr 2018 | 000-15057 |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 09 Apr 2018 | 333-224045 | ||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 05 Apr 2018 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 04 Apr 2018 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 Apr 2018 | 31 Mar 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 Apr 2018 | 31 Mar 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 Apr 2018 | 31 Mar 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 Apr 2018 | 31 Mar 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 Apr 2018 | 31 Mar 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 Apr 2018 | 31 Mar 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 Apr 2018 | 31 Mar 2018 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 30 Mar 2018 | 30 Mar 2018 | 000-15057 |
| S-3 | Open S-3 document | View SEC filing for S-3 | FORM S-3 | 30 Mar 2018 | 333-224045 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | FORM DEF 14A | 20 Mar 2018 | 25 Apr 2018 | 000-15057 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 09 Mar 2018 | 31 Dec 2017 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 26 Feb 2018 | 23 Feb 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 26 Feb 2018 | 23 Feb 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 16 Feb 2018 | 15 Feb 2018 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 16 Feb 2018 | 15 Feb 2018 | 000-15057 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 14 Feb 2018 | 005-39193 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G/A | 09 Feb 2018 | 005-39193 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 06 Dec 2017 | 12 May 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 06 Dec 2017 | 12 May 2017 | |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | AMENDMENT NO. 9 | 06 Dec 2017 | 005-39193 | |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | SC TO-I/A | 13 Nov 2017 | 005-39193 | |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | SC TO-I/A | 08 Nov 2017 | 005-39193 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 01 Nov 2017 | 30 Sep 2017 | 000-15057 |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | SC TO-I/A | 30 Oct 2017 | 005-39193 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 24 Oct 2017 | 23 Oct 2017 | 000-15057 |
| SC TO-I | Open SC TO-I document | View SEC filing for SC TO-I | SCHEDULE TO | 10 Oct 2017 | 005-39193 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 07 Aug 2017 | 30 Jun 2017 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 28 Jul 2017 | 27 Jul 2017 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 04 May 2017 | 31 Mar 2017 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 02 May 2017 | 26 Apr 2017 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 28 Apr 2017 | 26 Apr 2017 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 27 Apr 2017 | 27 Apr 2017 | 000-15057 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | AMENDMENT NO. 8 | 07 Apr 2017 | 005-39193 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Apr 2017 | 31 Mar 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Apr 2017 | 31 Mar 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Apr 2017 | 31 Mar 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Apr 2017 | 31 Mar 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Apr 2017 | 31 Mar 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Apr 2017 | 31 Mar 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Apr 2017 | 31 Mar 2017 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | FORM DEF 14A | 21 Mar 2017 | 26 Apr 2017 | 000-15057 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 14 Mar 2017 | 31 Dec 2016 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Feb 2017 | 10 Feb 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Feb 2017 | 10 Feb 2017 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 13G | 14 Feb 2017 | 005-39193 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G/A | 09 Feb 2017 | 005-39193 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 07 Feb 2017 | 07 Feb 2017 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 03 Nov 2016 | 30 Sep 2016 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 26 Oct 2016 | 26 Oct 2016 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 10 Aug 2016 | 04 Aug 2016 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 05 Aug 2016 | 30 Jun 2016 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 27 Jul 2016 | 27 Jul 2016 | 000-15057 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 02 May 2016 | 005-39193 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 02 May 2016 | 31 Mar 2016 | 000-15057 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 02 May 2016 | 26 Apr 2016 | 000-15057 |
| 4/A | Open 4/A document | View SEC filing for 4/A | OWNERSHIP DOCUMENT | 12 Apr 2016 | 06 Apr 2016 | |
| 4/A | Open 4/A document | View SEC filing for 4/A | OWNERSHIP DOCUMENT | 12 Apr 2016 | 06 Apr 2016 | |
| SC TO-I/A | Open SC TO-I/A document | Open XBRL data | View SEC filing for SC TO-I/A | SC TO-I/A | 11 Apr 2016 | 005-39193 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 07 Apr 2016 | 06 Apr 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 07 Apr 2016 | 06 Apr 2016 | |
| SC TO-I/A | Open SC TO-I/A document | Open XBRL data | View SEC filing for SC TO-I/A | SC TO-I/A | 06 Apr 2016 | 005-39193 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 04 Apr 2016 | 31 Mar 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 04 Apr 2016 | 31 Mar 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 04 Apr 2016 | 31 Mar 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 04 Apr 2016 | 31 Mar 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 04 Apr 2016 | 31 Mar 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 04 Apr 2016 | 31 Mar 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 04 Apr 2016 | 31 Mar 2016 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 01 Apr 2016 | 28 Mar 2016 | 000-15057 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | FORM DEF 14A | 22 Mar 2016 | 26 Apr 2016 | 000-15057 |
| SC TO-I/A | Open SC TO-I/A document | Open XBRL data | View SEC filing for SC TO-I/A | SC TO-I/A | 18 Mar 2016 | 005-39193 | |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 15 Mar 2016 | 31 Dec 2015 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Mar 2016 | 10 Mar 2016 | |
| SC TO-I | Open SC TO-I document | View SEC filing for SC TO-I | FORM SC TO-I | 18 Feb 2016 | 005-39193 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 12 Feb 2016 | 12 Feb 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 12 Feb 2016 | 12 Feb 2016 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G/A | 09 Feb 2016 | 005-39193 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 09 Feb 2016 | 09 Feb 2016 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 05 Nov 2015 | 30 Sep 2015 | 000-15057 |
| 8-K/A | Open 8-K/A document | View SEC filing for 8-K/A | FORM 8-K/A | 28 Oct 2015 | 12 Aug 2015 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 26 Oct 2015 | 26 Oct 2015 | 000-15057 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 24 Aug 2015 | 12 Aug 2015 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Aug 2015 | 12 Aug 2015 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 12 Aug 2015 | 06 Aug 2015 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 07 Aug 2015 | 30 Jun 2015 | 000-15057 |
| 4/A | Open 4/A document | View SEC filing for 4/A | OWNERSHIP DOCUMENT | 30 Jul 2015 | 08 May 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 30 Jul 2015 | 29 Jul 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 30 Jul 2015 | 28 Jul 2015 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 23 Jul 2015 | 23 Jul 2015 | 000-15057 |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | SC TO-I/A | 15 Jul 2015 | 005-39193 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Jul 2015 | 10 Jul 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Jul 2015 | 10 Jul 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Jul 2015 | 10 Jul 2015 | |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | SC TO-I/A | 10 Jul 2015 | 005-39193 | |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | SC TO-I/A | 24 Jun 2015 | 005-39193 | |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | SC TO-I/A | 23 Jun 2015 | 005-39193 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 22 Jun 2015 | 18 Jun 2015 | |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 05 Jun 2015 | |||
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | AMENDMENT NO. 1 TO SCHEDULE TO-I | 05 Jun 2015 | 005-39193 | |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 02 Jun 2015 | |||
| SC TO-I | Open SC TO-I document | View SEC filing for SC TO-I | SC TO-I | 22 May 2015 | 005-39193 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 01 May 2015 | 27 Apr 2015 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 29 Apr 2015 | 31 Mar 2015 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 22 Apr 2015 | 22 Apr 2015 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 01 Apr 2015 | 31 Mar 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 01 Apr 2015 | 31 Mar 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 01 Apr 2015 | 31 Mar 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 01 Apr 2015 | 31 Mar 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 01 Apr 2015 | 31 Mar 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 01 Apr 2015 | 31 Mar 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 01 Apr 2015 | 31 Mar 2015 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | FORM DEF 14A | 24 Mar 2015 | 28 Apr 2015 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 Mar 2015 | 14 Nov 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 Mar 2015 | 14 Nov 2014 | |
| 4/A | Open 4/A document | View SEC filing for 4/A | FORM 4/A | 18 Mar 2015 | 28 Apr 2014 | |
| 4/A | Open 4/A document | View SEC filing for 4/A | FORM 4/A | 18 Mar 2015 | 27 Jul 2011 | |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 16 Mar 2015 | 31 Dec 2014 | 000-15057 |
| 4/A | Open 4/A document | View SEC filing for 4/A | OWNERSHIP DOCUMENT | 24 Feb 2015 | 27 Feb 2014 | |
| 4/A | Open 4/A document | View SEC filing for 4/A | OWNERSHIP DOCUMENT | 24 Feb 2015 | 27 Feb 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Feb 2015 | 20 Feb 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Feb 2015 | 20 Feb 2015 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 10 Feb 2015 | 10 Feb 2015 | 000-15057 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 05 Feb 2015 | 005-39193 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G/A | 05 Feb 2015 | 005-39193 | |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SCHEDULE 13-D (AMENDMENT NO. 6) | 29 Jan 2015 | 005-39193 | |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | AMENDMENT NO. 3 TO SCHEDULE TO-I | 07 Jan 2015 | 005-39193 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 05 Jan 2015 | 31 Dec 2014 | |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | AMENDMENT NO. 2 TO SCHEDULE TO-I | 31 Dec 2014 | 005-39193 | |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 18 Dec 2014 | |||
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | AMENDMENT TO SCHEDULE TO-I | 12 Dec 2014 | 005-39193 | |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 10 Dec 2014 | |||
| SC TO-I | Open SC TO-I document | View SEC filing for SC TO-I | SC TO-I | 02 Dec 2014 | 005-39193 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 07 Nov 2014 | 30 Sep 2014 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 29 Oct 2014 | 28 Oct 2014 | 000-15057 |
| S-8 | Open S-8 document | View SEC filing for S-8 | FORM S-8 | 26 Sep 2014 | 333-198950 | |
| S-8 POS | Open S-8 POS document | View SEC filing for S-8 POS | FORM S-8 POS | 26 Sep 2014 | 333-145778 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 13 Aug 2014 | 07 Aug 2014 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 08 Aug 2014 | 30 Jun 2014 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 05 Aug 2014 | 04 Aug 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 31 Jul 2014 | 31 Jul 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 31 Jul 2014 | 30 Jul 2014 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 28 Jul 2014 | 28 Jul 2014 | 000-15057 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 09 Jun 2014 | 29 May 2014 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 04 Jun 2014 | 29 May 2014 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 12 May 2014 | 08 May 2014 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 09 May 2014 | 31 Mar 2014 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 30 Apr 2014 | 28 Apr 2014 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 23 Apr 2014 | 23 Apr 2014 | 000-15057 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | FORM DEF 14A | 23 Apr 2014 | 29 May 2014 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 Apr 2014 | 31 Mar 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 Apr 2014 | 31 Mar 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 Apr 2014 | 31 Mar 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 Apr 2014 | 31 Mar 2014 | |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 02 Apr 2014 | 13 Mar 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 Apr 2014 | 31 Mar 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 Apr 2014 | 31 Mar 2014 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 17 Mar 2014 | 13 Mar 2014 | 000-15057 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 14 Mar 2014 | 31 Dec 2013 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 03 Mar 2014 | 27 Feb 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 03 Mar 2014 | 27 Feb 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Feb 2014 | 12 Feb 2014 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 13 Feb 2014 | 005-39193 | ||
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 13-G FILING AS OF 12/31/2013 | 10 Feb 2014 | 005-39193 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G/A | 10 Feb 2014 | 005-39193 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 05 Feb 2014 | 05 Feb 2014 | 000-15057 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 29 Jan 2014 | 005-39193 | |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | AMENDMENT NO. 3 TO SCHEDULE TO-I | 06 Jan 2014 | 005-39193 | |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | AMENDMENT NO. 2 TO SCHEDULE TO-I | 31 Dec 2013 | 005-39193 | |
| SC TO-I/A | Open SC TO-I/A document | View SEC filing for SC TO-I/A | AMENDMENT NO.1 TO SCHEDULE TO-I | 19 Dec 2013 | 005-39193 | |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 18 Dec 2013 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 16 Dec 2013 | |||
| SC TO-I | Open SC TO-I document | View SEC filing for SC TO-I | SCHEDULE TO-I | 02 Dec 2013 | 005-39193 | |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 19 Nov 2013 | 03 Jun 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 Nov 2013 | 27 Jul 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 Nov 2013 | 15 Nov 2013 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 08 Nov 2013 | 30 Sep 2013 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Nov 2013 | 30 Oct 2013 | |
| 4/A | Open 4/A document | View SEC filing for 4/A | FORM 4 AMENDMENT | 01 Nov 2013 | 23 Mar 2012 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 25 Oct 2013 | 25 Oct 2013 | 000-15057 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 17 Oct 2013 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 15 Oct 2013 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 02 Oct 2013 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 30 Aug 2013 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 29 Aug 2013 | 28 Aug 2013 | |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 16 Aug 2013 | |||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 09 Aug 2013 | 30 Jun 2013 | 000-15057 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 05 Aug 2013 | |||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 26 Jul 2013 | 26 Jul 2013 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 06 Jun 2013 | 03 Jun 2013 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 28 May 2013 | 23 May 2013 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 1ST QTR 2013 10-Q | 10 May 2013 | 31 Mar 2013 | 000-15057 |
| 4/A | Open 4/A document | View SEC filing for 4/A | FORM 4 AMENDMENT | 06 May 2013 | 25 Apr 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 03 May 2013 | 01 May 2013 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON APRIL 29, 2013 | 29 Apr 2013 | 24 Apr 2013 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED APRIL 25, 2013 | 25 Apr 2013 | 24 Apr 2013 | 000-15057 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | PTSI PROXY STATEMENT | 23 Apr 2013 | 23 May 2013 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON 4/10/2013 | 10 Apr 2013 | 08 Apr 2013 | 000-15057 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | PTSI 2012 FORM 10-K | 15 Mar 2013 | 31 Dec 2012 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Mar 2013 | 02 Mar 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Mar 2013 | 02 Mar 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Mar 2013 | 02 Mar 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Mar 2013 | 02 Mar 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Mar 2013 | 02 Mar 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Mar 2013 | 02 Mar 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Mar 2013 | 02 Mar 2013 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 13-G FILING AS OF DECEMBER 31, 2012 | 13 Feb 2013 | 005-39193 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 12 Feb 2013 | 005-39193 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G/A | 11 Feb 2013 | 005-39193 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON FEBRUARY 6, 2013 | 07 Feb 2013 | 06 Feb 2013 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON 01/10/2013 | 10 Jan 2013 | 08 Jan 2013 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON DECEMBER 7, 2012 | 07 Dec 2012 | 06 Dec 2012 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 3RD QTR 2012 10-Q | 08 Nov 2012 | 30 Sep 2012 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON OCTOBER 24, 2012 | 24 Oct 2012 | 24 Oct 2012 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 2ND QTR 2012 FORM 10-Q | 09 Aug 2012 | 30 Jun 2012 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON 7/26/2012 | 26 Jul 2012 | 26 Jul 2012 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON MAY 30, 2012 | 30 May 2012 | 24 May 2012 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 May 2012 | 24 May 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 May 2012 | 24 May 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 May 2012 | 24 May 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 May 2012 | 24 May 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 May 2012 | 24 May 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 May 2012 | 24 May 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 May 2012 | 24 May 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 May 2012 | 24 May 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 May 2012 | 24 May 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 May 2012 | 24 May 2012 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 1ST QTR 2012 10-Q | 08 May 2012 | 31 Mar 2012 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON 4/25/2012 | 25 Apr 2012 | 25 Apr 2012 | 000-15057 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | PTSI PROXY STATEMENT | 23 Apr 2012 | 24 May 2012 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 27 Mar 2012 | 23 Mar 2012 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON MARCH 21, 2012 | 21 Mar 2012 | 20 Mar 2012 | 000-15057 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | PTSI 2011 FORM 10-K | 15 Mar 2012 | 31 Dec 2011 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Mar 2012 | 02 Mar 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Mar 2012 | 02 Mar 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Mar 2012 | 02 Mar 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Mar 2012 | 02 Mar 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Mar 2012 | 02 Mar 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Mar 2012 | 02 Mar 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Mar 2012 | 02 Mar 2012 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G/A | 14 Feb 2012 | 005-39193 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON FEBRUARY 9, 2012 | 09 Feb 2012 | 09 Feb 2012 | 000-15057 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 09 Feb 2012 | 005-39193 | ||
| 4/A | Open 4/A document | View SEC filing for 4/A | OWNERSHIP DOCUMENT | 03 Jan 2012 | 25 Mar 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 30 Dec 2011 | 28 Dec 2011 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 3RD QTR 2011 10-Q | 08 Nov 2011 | 30 Sep 2011 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON 10/27/2011 | 27 Oct 2011 | 27 Oct 2011 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON 9/28/2011 | 28 Sep 2011 | 23 Sep 2011 | 000-15057 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 2ND QTR 2011 10-Q | 09 Aug 2011 | 30 Jun 2011 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON 07/27/2011 | 27 Jul 2011 | 27 Jul 2011 | 000-15057 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 22 Jul 2011 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 19 Jul 2011 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 05 Jul 2011 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 27 Jun 2011 | |||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Jun 2011 | 13 Jun 2011 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON JUNE 1, 2011 | 01 Jun 2011 | 26 May 2011 | 000-15057 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 1ST QTR 2011 FORM 10-Q | 06 May 2011 | 31 Mar 2011 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON APRIL 27, 2011 | 27 Apr 2011 | 27 Apr 2011 | 000-15057 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | PTSI PROXY STATEMENT | 25 Apr 2011 | 26 May 2011 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Apr 2011 | 25 Mar 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 Mar 2011 | 30 Mar 2011 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON 03/29/2011 | 29 Mar 2011 | 23 Mar 2011 | 000-15057 |
| 10-K | Open 10-K document | View SEC filing for 10-K | PTSI 2010 FORM 10-K | 14 Mar 2011 | 31 Dec 2010 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Mar 2011 | 02 Mar 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Mar 2011 | 02 Mar 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Mar 2011 | 02 Mar 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Mar 2011 | 02 Mar 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Mar 2011 | 02 Mar 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Mar 2011 | 02 Mar 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Mar 2011 | 02 Mar 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Mar 2011 | 02 Mar 2011 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 14 Feb 2011 | 005-39193 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G | 11 Feb 2011 | 005-39193 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON 02/09/2011 | 09 Feb 2011 | 08 Feb 2011 | 000-15057 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 08 Feb 2011 | 005-39193 | ||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Jan 2011 | 30 Nov 2010 | |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 25 Jan 2011 | 16 Jul 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Jan 2011 | 30 Nov 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Jan 2011 | 30 Nov 2010 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON DECEMBER 3, 2010 | 03 Dec 2010 | 30 Nov 2010 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON NOVEMBER 24, 2010 | 26 Nov 2010 | 18 Nov 2010 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON 11/12/2010 | 12 Nov 2010 | 12 Nov 2010 | 000-15057 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 3RD QTR 2010 FORM 10-Q | 05 Nov 2010 | 30 Sep 2010 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON OCTOBER 27, 2010 | 27 Oct 2010 | 27 Oct 2010 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON 10/05/2010 | 06 Oct 2010 | 05 Oct 2010 | 000-15057 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | PTSI FORM 10-Q 2ND QTR 2010 | 06 Aug 2010 | 30 Jun 2010 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON JULY 27, 2010 | 27 Jul 2010 | 27 Jul 2010 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON 07/20/2010 | 20 Jul 2010 | 16 Jul 2010 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON JUNE 7, 2010 | 07 Jun 2010 | 01 Jun 2010 | 000-15057 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 1ST QTR 2010 10-Q | 07 May 2010 | 31 Mar 2010 | 000-15057 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | PTSI PROXY STATEMENT | 30 Apr 2010 | 03 Jun 2010 | 000-15057 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON APRIL 27, 2010 | 27 Apr 2010 | 27 Apr 2010 | 000-15057 |
| 10-K | Open 10-K document | View SEC filing for 10-K | PTSI 2009 FORM 10-K | 15 Mar 2010 | 31 Dec 2009 | 000-15057 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Mar 2010 | 02 Mar 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Mar 2010 | 02 Mar 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Mar 2010 | 02 Mar 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Mar 2010 | 02 Mar 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Mar 2010 | 02 Mar 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Mar 2010 | 02 Mar 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Mar 2010 | 02 Mar 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Mar 2010 | 02 Mar 2010 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 16 Feb 2010 | 005-39193 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K FILED ON FEBRUARY 8, 2010 | 08 Feb 2010 | 08 Feb 2010 | 000-15057 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G | 08 Feb 2010 | 005-39193 |
PAMT CORP files with the SEC under CIK 0000798287. This page aggregates EDGAR filings and related ownership activity.
Industry: Trucking (No Local).