$ Value
$0
Shares
100,000
Price
$0
Filed
Apr 8
Insider
Name
Sim Kenneth T.
Title
Executive Chairman
CIK
0001725499
Roles
Transaction Details
Transaction Date
2026-04-06
Code
A
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
739,407
Footnotes
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. | 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. | 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. | 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. | 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. | 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).
Filing Info
Sim Kenneth T.'s History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-04-06 | ASTH | A | $0 |
| 2025-11-10 | ASTH | M | $525K |
| 2025-11-10 | ASTH | M | $0 |
Other Insiders at ASTH (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| Lam Thomas S. | — | — | 2026-04-06 |
|
Sim Brandon
CEO and President
|
— | — | 2026-04-06 |
|
Kumar Dinesh M.
Chief Medical Officer
|
— | — | 2026-04-01 |
|
Sobotka Glenn
Chief Accounting Officer
|
— | — | 2026-03-26 |
|
Basho Chandan
COO and CFO
|
— | — | 2026-04-14 |