3
File 001-41742
OWNERSHIP DOCUMENT
- Filing date
- 13 Jul 2023
- Reporting date
- 13 Jul 2023
- SEC evidence
- Open document Open filing
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Elizabeth A. Grammer reports
- Company location
- Waltham, MA
Elizabeth A. Grammer has filed 71 SEC EDGAR filings since 19 Jun 2014
SEC filing history
Showing 26-50 of 71 matching filings.
Per page
25
Current page
2
4
File 001-36485
OWNERSHIP DOCUMENT
- Filing date
- 25 May 2023
- Reporting date
- 23 May 2023
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 24 Feb 2023
- Reporting date
- 21 Feb 2023
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 06 Jan 2023
- Reporting date
- 05 Jan 2023
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 23 Nov 2022
- Reporting date
- 22 Nov 2022
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 01 Sep 2022
- Reporting date
- 31 Aug 2022
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 24 Aug 2022
- Reporting date
- 22 Aug 2022
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 08 Jun 2022
- Reporting date
- 06 Jun 2022
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 23 May 2022
- Reporting date
- 20 May 2022
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 25 Feb 2022
- Reporting date
- 22 Feb 2022
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 12 Jan 2022
- Reporting date
- 06 Jan 2022
- SEC evidence
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4
File 001-36485
FORM 4
- Filing date
- 24 Nov 2021
- Reporting date
- 22 Nov 2021
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4
File 001-36485
FORM 4
- Filing date
- 12 Nov 2021
- Reporting date
- 12 Nov 2021
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 29 Oct 2021
- Reporting date
- 08 Oct 2021
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 24 Aug 2021
- Reporting date
- 20 Aug 2021
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 21 May 2021
- Reporting date
- 20 May 2021
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 24 Feb 2021
- Reporting date
- 22 Feb 2021
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 07 Jan 2021
- Reporting date
- 05 Jan 2021
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 15 Dec 2020
- Reporting date
- 11 Dec 2020
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 17 Sep 2020
- Reporting date
- 15 Sep 2020
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 13 May 2020
- Reporting date
- 11 May 2020
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 28 Apr 2020
- Reporting date
- 27 Apr 2020
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 13 Jan 2020
- Reporting date
- 09 Jan 2020
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 02 Jan 2020
- Reporting date
- 30 Dec 2019
- SEC evidence
- Open document Open filing
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4
File 001-36485
FORM 4
- Filing date
- 05 Dec 2019
- Reporting date
- 03 Dec 2019
- SEC evidence
- Open document Open filing
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