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  • Insider Ownership

Insider Trading & Ownership of NICHOLAS M. GRINDSTAFF

Location
The Woodlands, TX
Summary
The estimated net worth of NICHOLAS M. GRINDSTAFF is at least $9,122,096 dollars as of 05 Jan 2026. NICHOLAS M. GRINDSTAFF is the VP - Finance and Treasurer of QUANTA SERVICES, INC. and owns shares of QUANTA SERVICES, INC. (PWR) stock worth about $6.88M. NICHOLAS M. GRINDSTAFF is the Chief Financial Officer (CFO) of STERLING INFRASTRUCTURE, INC. and owns shares of STERLING INFRASTRUCTURE, INC. (STRL) stock worth about $2.24M.
Signature
Mark D. Wolf (Under a Power of Attorney)
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Ownership of NICHOLAS M. GRINDSTAFF

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
PWR QUANTA SERVICES, INC. VP - Finance and Treasurer $6,877,114 10 May 2021
STRL STERLING INFRASTRUCTURE, INC. Chief Financial Officer (CFO) $2,244,982 31 Dec 2025
OIG Orbital Infrastructure Group, Inc. Chief Financial Officer 15 Sep 2022

Insider Transactions Reported by NICHOLAS M. GRINDSTAFF:

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.