🕵️ Brandywine Realty Trust ($BDN)
SEC insider & ownership activity, last 12 months · CIK 790816 · every row links its SEC filing
Over the last 12 months insiders sold $80K against $399K of open-market buying. Gerard H. Sweeney bought $399K in discretionary trades (Nov–Sep). BlackRock, Inc. trimmed 17.8% → 9.4%. No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
1 buyer, $399K (2 lots) · 1 seller, $80K (1 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Gerard H. Sweeney | 2 | $399K | 0 | – | Sep 14, 2026 |
| James C. Diggs | 0 | – | 1 | $80K | Oct 30, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 9.4% | 13G | Feb 6, 2026 | filing ↗ | |
| BlackRock Portfolio Management LLC | 5.2% | 13G | Jul 17, 2026 | filing ↗ | |
| Vanguard Portfolio Management | 5.1% | 13G | Apr 29, 2026 | filing ↗ | |
| Vanguard Capital Management | 5.0% | 13G | Jul 31, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Other events (8.01) | Aug 31, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 17, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 17, 2026 | filing ↗ |
| Earnings (2.02) | Jul 22, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 22, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Jul 9, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 9, 2026 | filing ↗ |
| Material agreement (1.01) | May 28, 2026 | filing ↗ |
| New financial obligation (2.03) | May 28, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 28, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 28, 2026 | filing ↗ |
| Earnings (2.02) | Apr 22, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 22, 2026 | filing ↗ |
| Earnings (2.02) | Feb 3, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 3, 2026 | filing ↗ |
| Officer/director changes (5.02) | Dec 10, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 10, 2025 | filing ↗ |
| Officer/director changes (5.02) | Dec 10, 2025 | filing ↗ |
| Earnings (2.02) | Oct 22, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 22, 2025 | filing ↗ |
| Material agreement (1.01) | Oct 3, 2025 | filing ↗ |
| New financial obligation (2.03) | Oct 3, 2025 | filing ↗ |
| Other events (8.01) | Oct 3, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 3, 2025 | filing ↗ |
| Material agreement (1.01) | Sep 29, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Sep 29, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 29, 2025 | filing ↗ |