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Who

Thomas F. Trimback

Chief Accounting Officer

Company insider

Files Form 4 as: Chief Accounting Officer, Bentley Systems.

In numbers

Trades disclosed
35
Buys
0
Sells
1
Bought
$0
Sold
$24K
Companies
1
Companies where not an officer
0
First trade
28 Mar 2024
Last trade
29 Sep 2026
Last filed
1 Oct 2026

Companies traded

Where they are an officer
BSY Bentley SystemsOfficer · Software · last 29 Sep 20260 buys · 1 sell

Activity over time

1 Nov 2025 – 1 Oct 2026
10Nov 25Feb 26May 26Jul 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
29 Sep 2026filed 1 Oct 2026BSY Bentley SystemsSoftwareSEC FORM 4 Code A—23 at $0.00filing
11 Jun 2026filed 15 Jun 2026BSY Bentley SystemsSoftwareSEC FORM 4 Code A—42 at $0.00filing
11 Jun 2026filed 15 Jun 2026BSY Bentley SystemsSoftwareSEC FORM 4 Code A—42 at $0.00filing
29 Mar 2026filed 31 Mar 2026BSY Bentley SystemsSoftwareSEC FORM 4 Code F$5,979172 at $34.76filing
29 Mar 2026filed 31 Mar 2026BSY Bentley SystemsSoftwareSEC FORM 4 Code F$5,979172 at $34.76filing
19 Mar 2026filed 23 Mar 2026BSY Bentley SystemsSoftwareSEC FORM 4 Code A—35 at $0.00filing
19 Mar 2026filed 23 Mar 2026BSY Bentley SystemsSoftwareSEC FORM 4 Code A—35 at $0.00filing
13 Mar 2026filed 17 Mar 2026BSY Bentley SystemsSoftwareSEC FORM 4 Code F$17K451 at $38.19filing
13 Mar 2026filed 17 Mar 2026BSY Bentley SystemsSoftwareSEC FORM 4 Code F$17K451 at $38.19filing
6 Mar 2026filed 10 Mar 2026BSY Bentley SystemsSoftwareSEC FORM 4 Code A—3,982 at $0.00filing
6 Mar 2026filed 10 Mar 2026BSY Bentley SystemsSoftwareSEC FORM 4 Code A—3,982 at $0.00filing
30 Jan 2026filed 3 Feb 2026BSY Bentley SystemsSoftwareSEC FORM 4 Code F$11K300 at $35.12filing
30 Jan 2026filed 3 Feb 2026BSY Bentley SystemsSoftwareSEC FORM 4 Code F$11K300 at $35.12filing
23 Jan 2026filed 27 Jan 2026BSY Bentley SystemsSoftwareSEC FORM 4 Code A$142K3,652 at $38.84filing
23 Jan 2026filed 27 Jan 2026BSY Bentley SystemsSoftwareSEC FORM 4 Code F$48K1,234 at $38.84filing
23 Jan 2026filed 27 Jan 2026BSY Bentley SystemsSoftwareSEC FORM 4 Code A$142K3,652 at $38.84filing
23 Jan 2026filed 27 Jan 2026BSY Bentley SystemsSoftwareSEC FORM 4 Code F$48K1,234 at $38.84filing
11 Dec 2025filed 15 Dec 2025BSY Bentley SystemsSoftwareSEC FORM 4 Code A—16 at $0.00filing
17 Nov 2025filed 19 Nov 2025BSY Bentley SystemsSoftwareSEC FORM 4 Sold$24K560 at $43.02filing
25 Oct 2025filed 28 Oct 2025BSY Bentley SystemsSoftwareSEC FORM 4 Code F$3,82874 at $51.73filing

News

Bentley Systems (NASDAQ:BSY) & PAR Technology (NYSE:PAR) Head to Head ContrastBSY · tickerreport.com · 14 Oct 2026

0 headlines in the last 90 days name Thomas F. Trimback; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Technology1

Buys in green, sells in red, by the company’s sector.

Related people

Andrew RahdenChief Revenue Officer · Chief Revenue Officer at Bentley Systems, filing Form 4 there in the last year
Gregory S. BentleyExecutive Chair & President · Executive Chair & President at Bentley Systems, filing Form 4 there in the last year
Keith A. BentleyDirector and 10% owner · Director and 10% owner at Bentley Systems, filing Form 4 there in the last year
Barry J. BentleyDirector and 10% owner · Director and 10% owner at Bentley Systems, filing Form 4 there in the last year
David R. ShamanChief Legal Officer · Chief Legal Officer at Bentley Systems, filing Form 4 there in the last year