Chu Steven sold AMPX

March 10, 2026 · Form 4 insider transaction

Chu Steven sold 166,632 shares of Amprius Technologies, Inc. at $17.92 per share, a transaction worth $2.99M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Disposed (sell-side)
Shares
166,632
Price
$17.92
Total value
$2.99M
InsiderChu Steven
Role
SecurityCommon stock
Transaction codeS: Open-market sale
Transaction dateMarch 10, 2026
Filing dateMarch 12, 2026
Shares owned after127,339
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

The price reported in Column 4 is an average execution price. These shares were sold in multiple transactions at prices ranging from $17.90 to $18.00, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.; Includes 44,444 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.

View the original Form 4 on SEC EDGAR