4
File 000-19882
4
- Filing date
- 12 Jun 2026
- Reporting date
- 10 Jun 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
Margaret K. Seif reports
- Company location
- Westborough, MA
Margaret K. Seif has filed 110 SEC EDGAR filings since 01 May 2003
SEC filing history
Showing 1-25 of 90 matching filings.
Per page
25
Current page
1
4
File 000-19882
4 filing
- Filing date
- 27 Jun 2025
- Reporting date
- 26 Jun 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-19882
4 filing
- Filing date
- 03 Sep 2024
- Reporting date
- 06 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
File 000-19882
3 filing
- Filing date
- 03 Sep 2024
- Reporting date
- 06 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 01 Apr 2019
- Reporting date
- 29 Mar 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 26 Mar 2019
- Reporting date
- 23 Mar 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 15 Mar 2019
- Reporting date
- 13 Mar 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 13 Mar 2019
- Reporting date
- 11 Mar 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 11 Mar 2019
- Reporting date
- 09 Mar 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 26 Feb 2019
- Reporting date
- 25 Feb 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 25 Feb 2019
- Reporting date
- 22 Feb 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 05 Feb 2019
- Reporting date
- 04 Feb 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 14 Jan 2019
- Reporting date
- 11 Jan 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 04 Dec 2018
- Reporting date
- 03 Dec 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 09 Nov 2018
- Reporting date
- 08 Nov 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 02 Oct 2018
- Reporting date
- 01 Oct 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 17 Sep 2018
- Reporting date
- 17 Sep 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 05 Sep 2018
- Reporting date
- 04 Sep 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 06 Jun 2018
- Reporting date
- 05 Jun 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 09 May 2018
- Reporting date
- 07 May 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 09 Apr 2018
- Reporting date
- 05 Apr 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 02 Apr 2018
- Reporting date
- 29 Mar 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 27 Mar 2018
- Reporting date
- 25 Mar 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 14 Mar 2018
- Reporting date
- 12 Mar 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-07819
FORM 4
- Filing date
- 12 Mar 2018
- Reporting date
- 11 Mar 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing