4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 02 Mar 2022
- Reporting date
- 28 Feb 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
Douglas A. Lawson reports
- Company location
- Westford, MA
Douglas A. Lawson has filed 67 SEC EDGAR filings since 10 Dec 2007
SEC filing history
Showing 26-50 of 63 matching filings.
Per page
25
Current page
2
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 08 Nov 2021
- Reporting date
- 08 Nov 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 31 Aug 2021
- Reporting date
- 31 Aug 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 24 May 2021
- Reporting date
- 24 May 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 21 May 2021
- Reporting date
- 21 May 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 18 May 2021
- Reporting date
- 15 May 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 03 Mar 2021
- Reporting date
- 28 Feb 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 28 May 2020
- Reporting date
- 27 May 2020
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4/A
File 000-30941
FORM 4/A SUBMISSION
- Filing date
- 28 May 2020
- Reporting date
- 15 May 2020
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 19 May 2020
- Reporting date
- 15 May 2020
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 08 May 2020
- Reporting date
- 08 May 2020
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 04 Mar 2020
- Reporting date
- 04 Mar 2020
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 03 Mar 2020
- Reporting date
- 28 Feb 2020
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 21 Aug 2019
- Reporting date
- 21 Aug 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 17 May 2019
- Reporting date
- 15 May 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 01 Mar 2019
- Reporting date
- 28 Feb 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 15 Feb 2019
- Reporting date
- 15 Feb 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4/A
File 000-30941
FORM 4/A SUBMISSION
- Filing date
- 12 Feb 2019
- Reporting date
- 01 Jun 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 01 Jun 2018
- Reporting date
- 01 Jun 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 18 May 2018
- Reporting date
- 16 May 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 14 Mar 2018
- Reporting date
- 14 Mar 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 02 Mar 2018
- Reporting date
- 28 Feb 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 09 Nov 2017
- Reporting date
- 07 Nov 2017
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 15 Aug 2017
- Reporting date
- 15 Aug 2017
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 000-30941
FORM 4 SUBMISSION
- Filing date
- 18 May 2017
- Reporting date
- 18 May 2017
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing