Thomas S. Lam

CIK: 0001664499

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)2 (16.7%)

Derivative conversions

Awards (A)3 (25.0%)

Compensation grants

Other (G, F, J, C, D, …)7 (58.3%)

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

Companies & Roles (1)

ASTH

Astrana Health, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (12 total)

ASTH
Astrana Health, Inc.
Oct 6, 2026
Tax Payment(F)
Direct
2.6K shares at avg. $37.00$97K
ASTH
Astrana Health, Inc.
Apr 6, 2026
Award(A)
Direct
41.7K shares-
ASTH
Astrana Health, Inc.
Mar 5, 2026
Tax Payment(F)
Direct
9.3K shares at avg. $25.07$232K
ASTH
Astrana Health, Inc.
Dec 8, 2025
Exercise(M)
Direct
29.5K shares at avg. $17.78$525K
ASTH
Astrana Health, Inc.
Dec 8, 2025
Tax Payment(F)
Direct
25.9K shares at avg. $22.00$569K
ASTH
Astrana Health, Inc.
Mar 5, 2025
Tax Payment(F)
Direct
9.2K shares at avg. $27.19$251K
ASTH
Astrana Health, Inc.
Feb 15, 2025
Other(J)
Indirect
26.2K shares-
ASTH
Astrana Health, Inc.
Feb 15, 2025
Other(J)
Indirect
699.9K shares-
ASTH
Astrana Health, Inc.
Nov 8, 2024
Award(A)
Direct
13.3K shares-
ASTH
Astrana Health, Inc.
Nov 8, 2024
Award(A)
Direct
26.7K shares-
ASTH
Astrana Health, Inc.
Sep 9, 2024
Tax Payment(F)
Direct
11K shares at avg. $47.35$523K
ASTH
Astrana Health, Inc.
Sep 9, 2024
Exercise(M)
Direct
28K shares at avg. $18.65$523K

		Type	Shares	Price		Ownership
Oct 6, 2026	ASTH Astrana Health, Inc.	Tax Payment(F)	2,624	$37.00	$97,088	Direct
Apr 6, 2026	ASTH Astrana Health, Inc.	Award(A)	41,667	-	$0	Direct
Mar 5, 2026	ASTH Astrana Health, Inc.	Tax Payment(F)	9,266	$25.07	$232,299	Direct
Dec 8, 2025	ASTH Astrana Health, Inc.	Exercise(M)	29,502	$17.78	$524,546	Direct
Dec 8, 2025	ASTH Astrana Health, Inc.	Tax Payment(F)	25,866	$22.00	$569,052	Direct
Mar 5, 2025	ASTH Astrana Health, Inc.	Tax Payment(F)	9,235	$27.19	$251,100	Direct
Feb 15, 2025	ASTH Astrana Health, Inc.	Other(J)	26,232	-	-	Indirect
Feb 15, 2025	ASTH Astrana Health, Inc.	Other(J)	699,896	-	-	Indirect
Nov 8, 2024	ASTH Astrana Health, Inc.	Award(A)	13,333	-	$0	Direct
Nov 8, 2024	ASTH Astrana Health, Inc.	Award(A)	26,667	-	$0	Direct
Sep 9, 2024	ASTH Astrana Health, Inc.	Tax Payment(F)	11,046	$47.35	$523,028	Direct
Sep 9, 2024	ASTH Astrana Health, Inc.	Exercise(M)	28,046	$18.65	$523,058	Direct

1-12 of 12 transactions

About Lam Thomas S.

Lam Thomas S. (SEC CIK 0001664499) files insider reports with the SEC as Director of Astrana Health, Inc. (ASTH).

Signal8 holds 8 ownership filings by Lam Thomas S., all Form 4s, filed between Sep 11, 2024 and Oct 8, 2026. Those filings report 12 transactions, from Sep 9, 2024 to Oct 6, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Lam Thomas S.'s filings is in ALHAMBRA, CA.

Recent filings by Lam Thomas S.

Oct 6, 2026: Tax withholding of ASTH shares (Form 4, code F).
Apr 6, 2026: Grant or award of ASTH shares (Form 4, code A).
Mar 5, 2026: Tax withholding of ASTH shares (Form 4, code F).
Dec 8, 2025: Option exercise of ASTH shares (Form 4, code M).
Dec 8, 2025: Tax withholding of ASTH shares (Form 4, code F).

Other insiders filing for Astrana Health, Inc. (ASTH)

Vong John, SVP - Accounting (PAO)
Sim Brandon, CEO and President
Basho Chandan, COO and CFO
Kitayama Mitchell W, Director
Schmidt David, Director
Sobotka Glenn, Officer

How to read Form 4 transaction codes