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Insider Trading & Ownership of Mary E. Gustanski

Location
Cedar Park, TX
Summary
The estimated net worth of Mary E. Gustanski is at least $724,089 dollars as of 13 Feb 2026. Mary E. Gustanski is the Director of Hyliion Holdings Corp. and owns shares of Hyliion Holdings Corp. (HYLN) stock worth about $525.6K. Mary E. Gustanski is the Director of Amprius Technologies, Inc. and owns shares of Amprius Technologies, Inc. (AMPX) stock worth about $198.5K.
Signature
/s/ Mary E. Gustanski
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Ownership of Mary E. Gustanski

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
HYLN Hyliion Holdings Corp. Director $525,576 11 Feb 2026
AMPX, AMPX-WT Amprius Technologies, Inc. Director $198,513 07 Jun 2024

Insider Transactions Reported by Mary E. Gustanski:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.