Amprius Technologies Insider Trades

AMPX

Track insider trading activity from Amprius Technologies executives and directors. See which insiders are buying and selling AMPX stock.

Trades Last 12 Months

AMPX Price

All Insider Trades for Amprius Technologies

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Sun Kang Director
Holding Value $27.8M 1,280,498 shares
Last Trade
May 27, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$6.12k 356 shares
$17.19
$21.74
Stepien Thomas M Chief Executive Officer
Holding Value $15.1M 694,923 shares
Last Trade
May 27, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$75.2k 4,375 shares
$17.19
$21.74
Stefan Constantin Ionel Chief Technology Officer
Holding Value $17.4M 801,310 shares
Last Trade
May 27, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$55.1k 3,208 shares
$17.19
$21.74
Dixon Donald R Director
Holding Value $10.5M 484,380 shares
Last Trade
May 26, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$320k 17,895 shares
$17.90
$21.74
Chu Steven Director
Holding Value $3.98M 182,904 shares
Last Trade
Mar 12, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$2.88M 155,565 shares
$18.50
$21.74
Hsieh Wen Hsuan Director
Holding Value $966k 44,444 shares
Last Trade
Mar 12, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$2.38M 130,646 shares
$18.22
$21.74
Rodriguez Ricardo C. Chief Financial Officer
Holding Value $7.61M 350,000 shares
Last Trade
Mar 04, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.88M 150,000 shares
$12.55
$21.74
Wallach Sandra Chief Financial Officer
Holding Value $21.9M 1,005,275 shares
Last Trade
Aug 21, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$194k 28,390 shares
$6.82
$21.74
Dixon Donald R Director
Holding Value $8.58M 394,656 shares
Last Trade
Jun 13, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$170k 44,444 shares
$3.82
$21.74
Holding Value $4.47M 205,697 shares
Last Trade
Jun 13, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$170k 44,444 shares
$3.82
$21.74
Holding Value $7.31M 336,083 shares
Last Trade
Jun 13, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$170k 44,444 shares
$3.82
$21.74
Bornstein Jonathan President Of Amprius Lab
Holding Value $9.19M 422,668 shares
Last Trade
Mar 10, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$6.35k 3,471 shares
$1.83
$21.74
Amprius, Inc. 10% owner
Holding Value $1.3B 59,695,997 shares
Last Trade
Oct 23, 2024 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$96.6M 62,695,926 shares
$1.54
$21.74
Mirro Justin E Director
Holding Value $45.1M 2,073,042 shares
Last Trade
Sep 05, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$203k 250,000 shares
$0.81
$21.74
Gustanski Mary Director
Holding Value $3.18M 146,396 shares
Last Trade
Jun 07, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$156k 114,583 shares
$1.36
$21.74
Holding Value $0 0 shares
Last Trade
Sep 14, 2022 Sale (Other)Another type of insider transaction reported on SEC Form 4.
No data
No data
$21.74

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