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Who

David Stinnett

Director

Company insider

Files Form 4 as: Director, Karman Holdings; Director, Lyntris.

In numbers

Trades disclosed
7
Buys
1
Sells
0
Bought
$2.0M
Sold
$0
Companies
2
Companies where not an officer
2
First trade
25 Jul 2025
Last trade
16 Sep 2026
Last filed
18 Sep 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
KRMN Karman HoldingsDirector · Aerospace & Defense · last 16 Sep 20261 buy · 0 sells
LYNX LyntrisDirector · Aerospace & Defense · last 20 Aug 20260 buys · 0 sells

Activity over time

1 Sep – 1 Oct
011 Sep1 Oct

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
16 Sep 2026filed 18 Sep 2026KRMN Karman HoldingsAerospace & DefenseSEC FORM 4 Bought$1.0M27,000 at $37.32filing
16 Sep 2026filed 18 Sep 2026KRMN Karman HoldingsAerospace & DefenseSEC FORM 4 Bought$1.0M27,000 at $37.32filing
20 Aug 2026filed 21 Aug 2026LYNX LyntrisAerospace & DefenseSEC FORM 4 Code J—3,459,794 at $0.00filing
20 Aug 2026filed 21 Aug 2026LYNX LyntrisAerospace & DefenseSEC FORM 4 Code J—3,459,794 at $0.00filing
21 May 2026filed 26 May 2026KRMN Karman HoldingsAerospace & DefenseSEC FORM 4 Code A—1,962 at $0.00filing
21 May 2026filed 26 May 2026KRMN Karman HoldingsAerospace & DefenseSEC FORM 4 Code A—1,962 at $0.00filing
25 Jul 2025filed 1 Aug 2025KRMN Karman HoldingsAerospace & DefenseSEC FORM 4 Code J—3,501,433 at $0.00filing

Sectors

Industrials1

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

Related people

Stephen TwittyDirector · Director at Karman Holdings, filing Form 4 there in the last year
Mary D. PetryszynDirector · Director at Karman Holdings, filing Form 4 there in the last year
Chris Michael BoyntonChief Financial Officer · Chief Financial Officer at Karman Holdings, filing Form 4 there in the last year
Trive Capital Holdings LLC10% owner · 10% owner at Lyntris, filing Form 4 there in the last year
Tim PaulinChief Financial Officer · Chief Financial Officer at Lyntris, filing Form 4 there in the last year