Kenneth T. Sim - 06 Apr 2026 Form 4 Insider Report for Astrana Health, Inc. (ASTH)

Reporting relationship: Executive Chairman, Director
Issuer ticker: ASTH
Reported as of: 06 Apr 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 08 Apr 2026, 16:42:13 UTC
Prior SEC filing: 13 Nov 2025
Source filing: View source filing
Reporting owner signature: /s/ Kenneth T. Sim

Key filing fact

Kenneth T. Sim filed Form 4 for Astrana Health, Inc. (ASTH) on 08 Apr 2026.

Key facts

This page summarizes Kenneth T. Sim's Form 4 filing for Astrana Health, Inc. (ASTH).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 08 Apr 2026, 16:42.

Change

Previous filing in this sequence was filed on 13 Nov 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001725499 Primary reporting owner

Sim Kenneth T.

Relationship: Executive Chairman, Director
Address: C/O ASTRANA HEALTH, INC., 1668 S. GARFIELD AVENUE, 2ND FLOOR, ALHAMBRA
Signature: /s/ Kenneth T. Sim
Signature date: 07 Apr 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ASTH transaction

Common Stock

Award

Transaction value
Shares: +100,000
Change %: +16%
Price: $0.000000^*
Shares after: 739,407
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F5, F6

ASTH holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 6,132,802
Date: 06 Apr 2026
Ownership: By Allied Physicians of California, a Professional Medical Corporation
Footnotes: F1

ASTH holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 546,349
Date: 06 Apr 2026
Ownership: By Kenneth T & Simone S Sim Family Trust
Footnotes: F4

ASTH holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 42,996
Date: 06 Apr 2026
Ownership: By Kenneth T. Sim Pension Plan Trust
Footnotes: F2

ASTH holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 230,688
Date: 06 Apr 2026
Ownership: By grantor retained annuity trust
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

These securities are beneficially owned by Allied Physicians of California, a Professional Medical Corporation, of which the Reporting Person is the Chairman and a director and stockholder. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

Footnote F2

These securities are held by the Kenneth T. Sim Pension Plan Trust U.A. dated 12/18/2007. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

Footnote F3

These securities are held by a grantor retained annuity trust for the benefit of the Reporting Person and his children. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

Footnote F4

These securities are held by the Kenneth T & Simone S Sim Family Trust U/A dated 11/07/2013. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

Footnote F5

Represents a grant of restricted stock units. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. Provided the Reporting Person is still employed with the Issuer and/or its affiliates on the date of vesting, the shares shall vest in eight equal semi-annual installments beginning on October 6, 2026.

Footnote F6

Includes the following shares of unvested restricted stock, which will vest as follows (in each case subject to continuous employment with the Issuer and/or its affiliates): (i) 78,334 shares, which will vest in two equal annual installments beginning on March 5, 2027; and (ii) 66,667 shares, which will vest in two equal annual installments beginning on April 1, 2027. Also includes 100,000 restricted stock units, which will vest in eight equal semi-annual installments beginning on October 6, 2026 (subject to continuous employment with the Issuer and/or its affiliates).