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Insider Trading & Ownership of DONALD J. TRINGALI

Location
Midland, TX
Summary
The estimated net worth of DONALD J. TRINGALI is at least $730,412 dollars as of 05 Dec 2025. DONALD J. TRINGALI is the Director of NATURAL GAS SERVICES GROUP INC and owns shares of NATURAL GAS SERVICES GROUP INC (NGS) stock worth about $593.9K. DONALD J. TRINGALI is the Director of WAVEDANCER, INC. and owns shares of FIREFLY NEUROSCIENCE, INC. (AIFF) stock worth about $136.5K.
Signature
Donal J. Tringali
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Ownership of DONALD J. TRINGALI

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
NGS NATURAL GAS SERVICES GROUP INC Director $593,912 03 Dec 2025
AIFF WAVEDANCER, INC. Director $136,500 21 Nov 2022

Insider Transactions Reported by DONALD J. TRINGALI:

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.