Who
Adam D. Portnoy
Director
Company insider
Files Form 4 as: Managing Dir., President & CEO, The RMR Group; Director, Service Properties Trust; Director, Diversified Healthcare Trust; Director, Industrial Logistics Properties Trust; President of Fund, Seven Hills Realty Trust; President, Office Properties Income Trust; Director, TravelCenters of America Inc. /MD/; Director and 10% owner, AlerisLife.
In numbers
- Trades disclosed
- 364
- Buys
- 36
- Sells
- 0
- Bought
- $8.36T
- Sold
- $0
- Companies
- 19
- Companies where not an officer
- 15
- First trade
- 10 Apr 2006
- Last trade
- 17 Sep 2026
- Last filed
- 21 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 17 Sep 2026filed 21 Sep 2026 | RMR The RMR GroupProfessional Services | SEC FORM 4 Code F | $191K10,140 at $18.87 | filing |
| 17 Sep 2026filed 21 Sep 2026 | RMR The RMR GroupProfessional Services | SEC FORM 4 Code F | $191K10,140 at $18.87 | filing |
| 17 Sep 2026filed 21 Sep 2026 | SVC Service Properties TrustREITs | SEC FORM 4 Code F | $44K6,646 at $6.57 | filing |
| 17 Sep 2026filed 21 Sep 2026 | SVC Service Properties TrustREITs | SEC FORM 4 Code F | $44K6,646 at $6.57 | filing |
| 17 Sep 2026filed 21 Sep 2026 | DHC Diversified Healthcare TrustREITs | SEC FORM 4 Code F | $157K19,315 at $8.13 | filing |
| 17 Sep 2026filed 21 Sep 2026 | DHC Diversified Healthcare TrustREITs | SEC FORM 4 Code F | $157K19,315 at $8.13 | filing |
| 17 Sep 2026filed 21 Sep 2026 | ILPT Industrial Logistics Properties TrustREITs | SEC FORM 4 Code F | $78K10,046 at $7.75 | filing |
| 17 Sep 2026filed 21 Sep 2026 | ILPT Industrial Logistics Properties TrustREITs | SEC FORM 4 Code F | $78K10,046 at $7.75 | filing |
| 17 Sep 2026filed 18 Sep 2026 | SEVN Seven Hills Realty TrustREITs | SEC FORM 4 Code F | $37K4,966 at $7.40 | filing |
| 17 Sep 2026filed 18 Sep 2026 | SEVN Seven Hills Realty TrustREITs | SEC FORM 4 Code F | $37K4,966 at $7.40 | filing |
| 10 Sep 2026filed 14 Sep 2026 | SEVN Seven Hills Realty TrustREITs | SEC FORM 4 Code A | —27,247 | filing |
| 10 Sep 2026filed 14 Sep 2026 | SEVN Seven Hills Realty TrustREITs | SEC FORM 4 Code A | —27,247 | filing |
| 10 Sep 2026filed 14 Sep 2026 | RMR The RMR GroupProfessional Services | SEC FORM 4 Code A | —31,479 | filing |
| 10 Sep 2026filed 14 Sep 2026 | RMR The RMR GroupProfessional Services | SEC FORM 4 Code A | —31,479 | filing |
| 10 Sep 2026filed 14 Sep 2026 | ILPT Industrial Logistics Properties TrustREITs | SEC FORM 4 Code A | —39,164 | filing |
| 10 Sep 2026filed 14 Sep 2026 | ILPT Industrial Logistics Properties TrustREITs | SEC FORM 4 Code A | —39,164 | filing |
| 10 Sep 2026filed 14 Sep 2026 | SVC Service Properties TrustREITs | SEC FORM 4 Code A | —36,390 | filing |
| 10 Sep 2026filed 14 Sep 2026 | SVC Service Properties TrustREITs | SEC FORM 4 Code A | —36,390 | filing |
| 10 Sep 2026filed 14 Sep 2026 | DHC Diversified Healthcare TrustREITs | SEC FORM 4 Code A | —59,681 | filing |
| 10 Sep 2026filed 14 Sep 2026 | DHC Diversified Healthcare TrustREITs | SEC FORM 4 Code A | —59,681 | filing |
News
Service Properties Trust (NASDAQ:SVC) Sets New 1-Year Low – Here's WhySVC · themarketsdaily.com · 15 Oct 2026Seven Hills Realty Trust (NASDAQ:SEVN) versus Ready Capital (NYSE:RC) Financial AnalysisSEVN · themarketsdaily.com · 6 Oct 2026
0 headlines in the last 90 days name Adam D. Portnoy; 2 articles from the last 14 days about the 2 companies they traded most, at most three about any one of them.