Stepien Thomas M Insider Trades

Insider Trading History

Track insider trading activity for Stepien Thomas M. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Amprius Technologies
Amprius Technologies AMPX
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
Amprius Technologies
Amprius Technologies AMPX
Chief Executive Officer
Holding Value $15.2M 699,298 shares
Last Trade
May 21, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$898k 60,702 shares
$14.79
$21.74
Amprius Technologies
Amprius Technologies AMPX
Chief Executive Officer
Holding Value $16.5M 760,000 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
Amprius Technologies
Amprius Technologies AMPX
President
Holding Value $13.3M 610,000 shares
Last Trade
Dec 19, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.87M 200,000 shares
$9.35
$21.74
Amprius Technologies
Amprius Technologies AMPX
Chief Executive Officer
Holding Value $16.5M 760,000 shares
Last Trade
Dec 19, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.87M 200,000 shares
$9.35
$21.74
Amprius Technologies
Amprius Technologies AMPX
President
Holding Value $8.7M 400,000 shares
Last Trade
May 01, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$876k 400,000 shares
$2.19
$21.74

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