A
$ Value
$0
Shares
150,000
Price
$0
Filed
Mar 13
Insider
Name
RODRIGUEZ RICARDO C.
Title
Chief Financial Officer
CIK
0001920996
Roles
Officer
Transaction Details
Transaction Date
2026-03-04
Code
A
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
350,000
Footnotes
This Form 4/A is filed solely to correct the vesting schedule of the restricted stock units of the reporting person reported in the original filing. 3/16th of shares subject to award will vest on November 20, 2026 and quarterly thereafter on each February 20, May 20, August 20 and November 20, subject to the reporting person's continued service on each such date, until the award is fully vested on February 20, 2030.
Filing Info
Other Insiders at AMPX (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| Chu Steven | — | $5.9M | 2026-03-12 |
| Sun Kang | — | $28.6M | 2026-04-01 |
| HSIEH Wen Hsuan | — | $7.6M | 2026-03-12 |
|
Stefan Constantin Ionel
Chief Technology Officer
|
— | $734K | 2026-03-04 |
|
Stepien Thomas M
Chief Executive Officer
|
— | — | 2026-03-04 |