Stepien Thomas M sold AMPX
August 25, 2026 · Form 4 insider transaction
Stepien Thomas M sold 5,000 shares of Amprius Technologies, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as gift and disclosed on an SEC Form 4, filed 0 days after the transaction.
Direction
Disposed (sell-side)
Shares
5,000
Price
$0.00
Total value
N/A
InsiderStepien Thomas M
Role—
SecurityCommon stock
Transaction codeG: Gift
Transaction dateAugust 25, 2026
Filing dateAugust 25, 2026
Shares owned after589,096
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
These transfers were made on the same date as bona fide gifts.; Includes 568,750 restricted stock units, each of which represents a contingent right to receive one share of the issuer's common stock, subject to the applicable vesting schedule and conditions of each restricted stock unit.