Brown Matthew C. (CIK 1777742) reported 12 SEC Form 4 insider transactions across 4 companies over the past 18 months (most recent 2026-09-21). Recent activity: Sell NASDAQ:DHC (13,895 shares), Sell NASDAQ:RMR (1,679 shares), Sell SEVN (2,624 shares), Buy NASDAQ:DHC (53,050 shares), Buy NASDAQ:RMR (7,869 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-21 | DIVERSIFIED HEALTHCARE TRUST (NASDAQ:DHC) | CFO and Treasurer | Sell | 13,895 | $112,966 |
| 2026-09-21 | RMR GROUP INC. (NASDAQ:RMR) | Exec. VP, CFO & Treasurer | Sell | 1,679 | $31,683 |
| 2026-09-18 | Seven Hills Realty Trust (SEVN) | CFO and Treasurer | Sell | 2,624 | $19,418 |
| 2026-09-14 | DIVERSIFIED HEALTHCARE TRUST (NASDAQ:DHC) | CFO and Treasurer | Buy | 53,050 | $0 |
| 2026-09-14 | RMR GROUP INC. (NASDAQ:RMR) | Exec. VP, CFO & Treasurer | Buy | 7,869 | $0 |
| 2026-09-14 | Seven Hills Realty Trust (SEVN) | CFO and Treasurer | Buy | 13,623 | $0 |
| 2025-12-08 | Seven Hills Realty Trust (SEVN) | CFO and Treasurer | Buy | 7,121 | $61,597 |
| 2025-10-03 | Seven Hills Realty Trust (SEVN) | CFO and Treasurer | Sell | 141 | $1,468 |
| 2025-09-18 | Seven Hills Realty Trust (SEVN) | CFO and Treasurer | Sell | 970 | $10,622 |
| 2025-09-18 | DIVERSIFIED HEALTHCARE TRUST (DHC) | CFO and Treasurer | Sell | 9,711 | $42,437 |
| 2025-09-11 | Seven Hills Realty Trust (SEVN) | CFO and Treasurer | Buy | 7,266 | $0 |
| 2025-09-11 | DIVERSIFIED HEALTHCARE TRUST (NASDAQ:DHC) | CFO and Treasurer | Buy | 37,383 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-09-21