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Who

Bernt G. Iversen II

Director

Company insider

Files Form 4 as: Director, Perimeter Solutions, SA; Executive Vice President, Transdigm Group.

In numbers

Trades disclosed
547
Buys
0
Sells
53
Bought
$0
Sold
$97.7M
Companies
2
Companies where not an officer
1
First trade
25 May 2007
Last trade
26 Feb 2026
Last filed
2 Mar 2026

Companies traded

Where they are an officer
TDG Transdigm GroupOfficer · Aerospace & Defense · last 14 Sep 20200 buys · 53 sells
Everywhere else they filed: board seats, 10% stakes, other companies
PRM Perimeter Solutions, SADirector · Chemicals · last 26 Feb 20260 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
26 Feb 2026filed 2 Mar 2026PRM Perimeter Solutions, SAoption or derivative · ChemicalsSEC FORM 4 Code A—2,655 at $0.00filing
26 Feb 2026filed 2 Mar 2026PRM Perimeter Solutions, SAoption or derivative · ChemicalsSEC FORM 4 Code A—6,194 at $0.00filing
26 Feb 2026filed 2 Mar 2026PRM Perimeter Solutions, SAoption or derivative · ChemicalsSEC FORM 4 Code A—7,000 at $0.00filing
26 Feb 2026filed 2 Mar 2026PRM Perimeter Solutions, SAoption or derivative · ChemicalsSEC FORM 4 Code A—2,655 at $0.00filing
26 Feb 2026filed 2 Mar 2026PRM Perimeter Solutions, SAoption or derivative · ChemicalsSEC FORM 4 Code A—6,194 at $0.00filing
26 Feb 2026filed 2 Mar 2026PRM Perimeter Solutions, SAoption or derivative · ChemicalsSEC FORM 4 Code A—7,000 at $0.00filing
26 Feb 2026filed 2 Mar 2026PRM Perimeter Solutions, SAoption or derivative · ChemicalsSEC FORM 4 Code A—7,000 at $0.00filing
26 Feb 2026filed 2 Mar 2026PRM Perimeter Solutions, SAoption or derivative · ChemicalsSEC FORM 4 Code A—7,000 at $0.00filing
26 Feb 2026filed 2 Mar 2026PRM Perimeter Solutions, SAoption or derivative · ChemicalsSEC FORM 4 Code A—5,833 at $0.00filing
26 Feb 2026filed 2 Mar 2026PRM Perimeter Solutions, SAoption or derivative · ChemicalsSEC FORM 4 Code A—7,000 at $0.00filing
26 Feb 2026filed 2 Mar 2026PRM Perimeter Solutions, SAoption or derivative · ChemicalsSEC FORM 4 Code A—7,000 at $0.00filing
26 Feb 2026filed 2 Mar 2026PRM Perimeter Solutions, SAoption or derivative · ChemicalsSEC FORM 4 Code A—5,833 at $0.00filing
20 Feb 2025filed 21 Feb 2025PRM Perimeter Solutions, SAoption or derivative · ChemicalsSEC FORM 4 Code A—7,000 at $0.00filing
20 Feb 2025filed 21 Feb 2025PRM Perimeter Solutions, SAoption or derivative · ChemicalsSEC FORM 4 Code A—14,000 at $0.00filing
20 Feb 2025filed 21 Feb 2025PRM Perimeter Solutions, SAoption or derivative · ChemicalsSEC FORM 4 Code A—14,000 at $0.00filing
20 Feb 2025filed 21 Feb 2025PRM Perimeter Solutions, SAoption or derivative · ChemicalsSEC FORM 4 Code A—17,500 at $0.00filing
29 Oct 2024filed 29 Oct 2024PRM Perimeter Solutions, SAChemicalsSEC FORM 4 Code M$375K31,250 at $12.00filing
29 Oct 2024filed 29 Oct 2024PRM Perimeter Solutions, SAChemicalsSEC FORM 4 Code D$375K29,389 at $12.76filing
15 Oct 2024filed 29 Oct 2024PRM Perimeter Solutions, SAoption or derivative · ChemicalsSEC FORM 4 Code M—125,000 at $0.00filing
14 Sep 2020filed 15 Sep 2020TDG Transdigm Groupoption or derivative · Aerospace & DefenseSEC FORM 4 Code M—65,000 at $0.00filing

The newest 500 lines are listed; the numbers count every line.

News

AIRO Group (NASDAQ:AIRO) versus Transdigm Group (NYSE:TDG) Financial ComparisonTDG · themarketsdaily.com · 16 Oct 2026Reviewing Transdigm Group (NYSE:TDG) & Bombardier (OTCMKTS:BDRBF)TDG · dailypolitical.com · 13 Oct 2026

0 headlines in the last 90 days name Bernt G. Iversen II; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Industrials53

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

Related people

Joel ReissCo-Chief Operating Officer · Co-Chief Operating Officer at TransDigm Group, filing Form 4 there in the last year
Robert J. SmallDirector · Director at TransDigm Group, filing Form 4 there in the last year
David BarrDirector · Director at TransDigm Group, filing Form 4 there in the last year
Michael GraffDirector · Director at TransDigm Group, filing Form 4 there in the last year
W. Nicholas HowleyDirector · Director at TransDigm Group, filing Form 4 there in the last year
April McClain DelaneyRepresentative, MD-06 · Also traded TDG in the last 90 days
Donald J. TrumpPresident · Also traded TDG in the last 90 days