Sun Kang bought AMPX
January 12, 2026 · Form 4 insider transaction
Sun Kang bought 208,264 shares of Amprius Technologies, Inc. at $2.44 per share, a transaction worth $508.2K. The trade was recorded as option exercise under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
208,264
Price
$2.44
Total value
$508.2K
InsiderSun Kang
Role—
SecurityCommon stock
Transaction codeM: Option exercise
Transaction dateJanuary 12, 2026
Filing dateJanuary 14, 2026
Shares owned after1,792,717
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
The exercises and sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 18, 2025.; Includes 1,285,576 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.