BSY insider buying and SEC filings, explained
Bentley Systems Inc. · CIK 1031308
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$24K
Planned sales (10b5-1)
$20.1M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 30, 2026 | Planned (10b5-1) | Raymond B. Bentley (Director and 10% owner) sold 344,203 shares at about $40.24 ($13.8M), marked as a 10b5-1 plan trade. Holdings down 2% to 14,316,404 shares. | SEC filing Filed Nov 3, 2026, 4:15 PM ET |
| Oct 23–26, 2026 | Planned (10b5-1) | Raymond B. Bentley (Director and 10% owner) sold 155,797 shares between Oct 23 and Oct 26 at about $40.05 ($6.2M), marked as a 10b5-1 plan trade. Holdings down 1% to 14,660,607 shares. | SEC filing Filed Oct 27, 2026, 4:15 PM ET |
| Mar 10, 2026 | Planned (10b5-1) | Gregory S. Bentley (Chair and Director) sold 100 shares at $40.01 ($4K), marked as a 10b5-1 plan trade. Holdings down <1% to 7,614,841 shares. | SEC filing Filed Mar 12, 2026 |
| Nov 17, 2025 | Sale | Thomas F Trimback (Chief Accounting Officer) sold 560 shares at $43.02 ($24K). Holdings down 4% to 13,806 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 19, 2025 |
104 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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