David Stinnett

CIK: 0002054639

Transaction Breakdown

Open Market Buys (P)1 (25.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)1 (25.0%)

Compensation grants

Other (G, F, J, C, D, …)2 (50.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

KRMN

Karman Holdings Inc.

Director

LYNX

Lyntris Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (4 total)

KRMN
Karman Holdings Inc.
Sep 16, 2026
Purchase(P)
Direct
27K shares at avg. $37.32$1.0M
LYNX
Lyntris Inc.
Aug 20, 2026
Other(J)
Direct
3.5M shares-
KRMN
Karman Holdings Inc.
May 21, 2026
Award(A)
Direct
2K shares-
KRMN
Karman Holdings Inc.
Jul 25, 2025
Other(J)
Direct
3.5M shares-

		Type	Shares	Price		Ownership
Sep 16, 2026	KRMN Karman Holdings Inc.	Purchase(P)	27,000	$37.32	$1,007,648	Direct
Aug 20, 2026	LYNX Lyntris Inc.	Other(J)	3,459,794	-	$0	Direct
May 21, 2026	KRMN Karman Holdings Inc.	Award(A)	1,962	-	$0	Direct
Jul 25, 2025	KRMN Karman Holdings Inc.	Other(J)	3,501,433	-	-	Direct

1-4 of 4 transactions

About Stinnett David

Stinnett David (SEC CIK 0002054639) files insider reports with the SEC as Director of Karman Holdings Inc. (KRMN) and Director of Lyntris Inc. (LYNX).

Signal8 holds 6 ownership filings by Stinnett David (2 Form 3, 4 Form 4), filed between Feb 12, 2025 and Sep 18, 2026. Those filings report 4 transactions, from Jul 25, 2025 to Sep 16, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Stinnett David's filings is in HUNTINGTON BEACH, CA.

Recent filings by Stinnett David

Sep 16, 2026: Open-market purchase of KRMN shares (Form 4, code P).
Aug 20, 2026: Other transaction of LYNX shares (Form 4, code J).
May 21, 2026: Grant or award of KRMN shares (Form 4, code A).
Jul 25, 2025: Other transaction of KRMN shares (Form 4, code J).

Other insiders filing for Karman Holdings Inc. (KRMN)

Laurendeau Doug, Chief Growth Officer
Petryszyn Mary D, Director
Twitty Stephen, Director
Boynton Chris Michael, CHIEF FINANCIAL OFFICER
Sawhill Stephanie, Chief Growth Officer
Willis Michael, Chief Financial Officer

How to read Form 4 transaction codes