Keith A. Bentley is Director & 10% Owner at BENTLEY SYSTEMS INC (BSY). They have made 4 open-market trades across 1 company since 2021, most recently 2026-09-29.
CIK 0001825187
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| BSY | 3,845,254 | $136.0M |
Shares reported on the most recent Form 4, priced at the 2026-10-01 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BSY | SELL · 10b5-1 | 2025-07-07 | 2025-07-09 | $55.54 | $8.3M | +3.2% | -4.6% | -6.3% |
| BSY | SELL · 10b5-1 | 2025-01-24 | 2025-01-28 | $46.33 | $107K | -1.8% | -5.5% | -7.5% |
| BSY | SELL · 10b5-1 | 2025-01-02 | 2025-01-06 | $46.67 | $6.5M | -3.1% | +0.2% | -16.6% |
| BSY | SELL · 10b5-1 | 2024-05-09 | 2024-05-13 | $55.23 | $18.1M | -4.0% | -6.3% | -11.9% |
| BSY | SELL · 10b5-1 | 2024-05-07 | 2024-05-09 | $55.01 | $13.1M | +2.9% | -11.2% | -15.0% |
| BSY | SELL · 10b5-1 | 2024-04-23 | 2024-04-25 | $55.00 | $936K | +0.1% | -3.9% | -11.6% |
| BSY | SELL · 10b5-1 | 2024-03-07 | 2024-03-11 | $49.48 | $8.8M | +5.7% | +1.9% | +0.1% |
| BSY | SELL · 10b5-1 | 2024-03-05 | 2024-03-07 | $49.47 | $30.2M | +1.0% | +1.5% | +2.0% |
| BSY | SELL · 10b5-1 | 2024-03-01 | 2024-03-05 | $51.25 | $31.3M | -0.3% | +0.2% | +1.5% |
| BSY | SELL | 2021-08-04 | 2021-08-05 | $61.48 | $9.9M | -0.7% | +9.5% | -6.6% |
| BSY | SELL | 2021-08-02 | 2021-08-04 | $61.11 | $22.4M | +2.3% | +9.1% | -5.3% |
| BSY | SELL | 2021-07-29 | 2021-08-02 | $61.01 | $13.5M | +4.0% | +8.6% | -4.0% |
| BSY | SELL | 2021-07-27 | 2021-07-29 | $60.06 | $45.1M | +6.6% | +7.0% | -4.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.