3
File 001-34364
OWNERSHIP DOCUMENT
- Filing date
- 24 Jun 2026
- Reporting date
- 17 Jun 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
Adam D. Portnoy reports
- Company location
- Newton, MA
Adam D. Portnoy has filed 321 SEC EDGAR filings since 23 Dec 2003
SEC filing history
Showing 1-25 of 268 matching filings.
Per page
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1
4
File 001-11527
OWNERSHIP DOCUMENT
- Filing date
- 12 Jun 2026
- Reporting date
- 11 Jun 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-15319
OWNERSHIP DOCUMENT
- Filing date
- 12 Jun 2026
- Reporting date
- 10 Jun 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-34383
OWNERSHIP DOCUMENT
- Filing date
- 10 Jun 2026
- Reporting date
- 09 Jun 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38342
OWNERSHIP DOCUMENT
- Filing date
- 10 Jun 2026
- Reporting date
- 09 Jun 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-11527
OWNERSHIP DOCUMENT
- Filing date
- 02 Apr 2026
- Reporting date
- 02 Apr 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-37616
OWNERSHIP DOCUMENT
- Filing date
- 27 Mar 2026
- Reporting date
- 26 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-34383
OWNERSHIP DOCUMENT
- Filing date
- 11 Dec 2025
- Reporting date
- 11 Dec 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-34383
OWNERSHIP DOCUMENT
- Filing date
- 08 Dec 2025
- Reporting date
- 04 Dec 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-34364
OWNERSHIP DOCUMENT
- Filing date
- 18 Sep 2025
- Reporting date
- 16 Sep 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-11527
OWNERSHIP DOCUMENT
- Filing date
- 18 Sep 2025
- Reporting date
- 16 Sep 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-37616
OWNERSHIP DOCUMENT
- Filing date
- 18 Sep 2025
- Reporting date
- 16 Sep 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38342
OWNERSHIP DOCUMENT
- Filing date
- 18 Sep 2025
- Reporting date
- 16 Sep 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-34383
OWNERSHIP DOCUMENT
- Filing date
- 18 Sep 2025
- Reporting date
- 16 Sep 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-15319
OWNERSHIP DOCUMENT
- Filing date
- 18 Sep 2025
- Reporting date
- 16 Sep 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-37616
OWNERSHIP DOCUMENT
- Filing date
- 11 Sep 2025
- Reporting date
- 09 Sep 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-15319
OWNERSHIP DOCUMENT
- Filing date
- 11 Sep 2025
- Reporting date
- 09 Sep 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-11527
OWNERSHIP DOCUMENT
- Filing date
- 11 Sep 2025
- Reporting date
- 09 Sep 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38342
OWNERSHIP DOCUMENT
- Filing date
- 11 Sep 2025
- Reporting date
- 09 Sep 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-34383
OWNERSHIP DOCUMENT
- Filing date
- 11 Sep 2025
- Reporting date
- 09 Sep 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-11527
OWNERSHIP DOCUMENT
- Filing date
- 16 Jun 2025
- Reporting date
- 13 Jun 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-15319
OWNERSHIP DOCUMENT
- Filing date
- 02 Jun 2025
- Reporting date
- 29 May 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38342
OWNERSHIP DOCUMENT
- Filing date
- 30 May 2025
- Reporting date
- 28 May 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-34383
OWNERSHIP DOCUMENT
- Filing date
- 29 May 2025
- Reporting date
- 28 May 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-37616
OWNERSHIP DOCUMENT
- Filing date
- 28 Mar 2025
- Reporting date
- 27 Mar 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing