4
File 001-07782
4
- Filing date
- 02 Jul 2026
- Reporting date
- 01 Jul 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
David C. Wajsgras reports
- Company location
- Waltham, MA
David C. Wajsgras has filed 155 SEC EDGAR filings since 14 Nov 2003
SEC filing history
Showing 1-25 of 122 matching filings.
Per page
25
Current page
1
4
File 001-14989
4
- Filing date
- 02 Jul 2026
- Reporting date
- 30 Jun 2026
- SEC evidence
- Open document Open filing
- Next action
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4
File 001-12744
PRIMARY DOCUMENT
- Filing date
- 02 Jun 2026
- Reporting date
- 29 May 2026
- SEC evidence
- Open document Open filing
- Next action
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4
File 001-12744
PRIMARY DOCUMENT
- Filing date
- 18 May 2026
- Reporting date
- 14 May 2026
- SEC evidence
- Open document Open filing
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4
File 001-07782
4
- Filing date
- 15 Apr 2026
- Reporting date
- 14 Apr 2026
- SEC evidence
- Open document Open filing
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- Verify source filing
4
File 001-07782
4
- Filing date
- 02 Apr 2026
- Reporting date
- 01 Apr 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-14989
4
- Filing date
- 02 Apr 2026
- Reporting date
- 31 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-14989
4
- Filing date
- 03 Mar 2026
- Reporting date
- 02 Mar 2026
- SEC evidence
- Open document Open filing
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- Verify source filing
4
File 001-12744
PRIMARY DOCUMENT
- Filing date
- 02 Mar 2026
- Reporting date
- 27 Feb 2026
- SEC evidence
- Open document Open filing
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- Verify source filing
3
File 001-14989
3
- Filing date
- 09 Jan 2026
- Reporting date
- 01 Jan 2026
- SEC evidence
- Open document Open filing
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4
File 001-07782
4
- Filing date
- 05 Jan 2026
- Reporting date
- 01 Jan 2026
- SEC evidence
- Open document Open filing
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4
File 001-12744
PRIMARY DOCUMENT
- Filing date
- 01 Dec 2025
- Reporting date
- 28 Nov 2025
- SEC evidence
- Open document Open filing
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4
File 001-07782
4
- Filing date
- 03 Oct 2025
- Reporting date
- 01 Oct 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-12744
PRIMARY DOCUMENT
- Filing date
- 02 Sep 2025
- Reporting date
- 29 Aug 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07782
4
- Filing date
- 03 Jul 2025
- Reporting date
- 01 Jul 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-12744
PRIMARY DOCUMENT
- Filing date
- 03 Jun 2025
- Reporting date
- 30 May 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-12744
PRIMARY DOCUMENT
- Filing date
- 16 May 2025
- Reporting date
- 15 May 2025
- SEC evidence
- Open document Open filing
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4
File 001-07782
4
- Filing date
- 17 Apr 2025
- Reporting date
- 15 Apr 2025
- SEC evidence
- Open document Open filing
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4
File 001-07782
4
- Filing date
- 03 Apr 2025
- Reporting date
- 01 Apr 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-12744
PRIMARY DOCUMENT
- Filing date
- 03 Mar 2025
- Reporting date
- 28 Feb 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07782
4
- Filing date
- 06 Jan 2025
- Reporting date
- 02 Jan 2025
- SEC evidence
- Open document Open filing
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4
File 001-12744
PRIMARY DOCUMENT
- Filing date
- 03 Dec 2024
- Reporting date
- 29 Nov 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07782
4
- Filing date
- 03 Oct 2024
- Reporting date
- 01 Oct 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-12744
PRIMARY DOCUMENT
- Filing date
- 03 Sep 2024
- Reporting date
- 30 Aug 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07782
4
- Filing date
- 02 Jul 2024
- Reporting date
- 01 Jul 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing