🕵️ Bentley Systems Inc ($BSY)
SEC insider & ownership activity, last 12 months · CIK 1031308 · every row links its SEC filing
Over the last 12 months insiders sold $28K with no open-market buying against it. Thomas F. Trimback sold $24K in discretionary trades (Nov). Bentley Corinne Patricia trimmed 16.0% → 13.2%. No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 2 sellers, $28K (2 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Thomas F. Trimback | 0 | – | 1 | $24K | Nov 17, 2025 |
| Gregory S. Bentley | 0 | – | 1 | $4K | Mar 10, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Barry J. Bentley | 62.8% | 13G | Feb 5, 2025 | filing ↗ | |
| Gregory S. Bentley | 62.8% | 13G | Feb 5, 2025 | filing ↗ | |
| Keith A. Bentley | 62.8% | 13G | Feb 5, 2025 | filing ↗ | |
| Raymond B. Bentley | 62.8% | 13G | Feb 5, 2025 | filing ↗ | |
| Richard P. Bentley | 62.8% | 13G | Feb 5, 2025 | filing ↗ | |
| Bentley Corinne Patricia | 13.2% | 13G | May 15, 2026 | filing ↗ | |
| BlackRock, Inc. | 5.4% | Class B | 13G | Jul 27, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Bentley 2012 Generation Skipping Trust | $11.1M | Aug 27, 2026 | filing ↗ |
| Gregory S. Bentley | $28.4M | Mar 10, 2026 | filing ↗ |
| Keith A Bentley 2012 GIFT Trust FBO Charlene Clark | $1.2M | Nov 6, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Other events (8.01) | Sep 11, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 11, 2026 | filing ↗ |
| Earnings (2.02) | Aug 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 6, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 21, 2026 | filing ↗ |
| Other events (8.01) | May 21, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 21, 2026 | filing ↗ |
| Earnings (2.02) | May 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 7, 2026 | filing ↗ |
| Material agreement (1.01) | Apr 23, 2026 | filing ↗ |
| New financial obligation (2.03) | Apr 23, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 23, 2026 | filing ↗ |
| Earnings (2.02) | Feb 26, 2026 | filing ↗ |
| Other events (8.01) | Feb 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 26, 2026 | filing ↗ |
| Other events (8.01) | Nov 21, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 21, 2025 | filing ↗ |
| Earnings (2.02) | Nov 5, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 5, 2025 | filing ↗ |
| Other events (8.01) | Oct 14, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 14, 2025 | filing ↗ |