NICHOLAS M. GRINDSTAFF

Insider Reports History

Location
Houston, TX
Signature
Nicholas M. Grindstaff
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by NICHOLAS M. GRINDSTAFF:

Stock Role Class Num Shares Value Price $ Report Date Ownership
QUANTA SERVICES, INC. VP - Finance and Treasurer Common Stock 31.9K $6.88M $215.80 10 May 2021 Direct
STERLING INFRASTRUCTURE, INC. Chief Financial Officer (CFO) Common Stock 5.56K $927K $166.66 10 Jul 2025 Direct
Orbital Infrastructure Group, Inc. Chief Financial Officer Common Stock 296K $240K $0.81 15 Sep 2022 Direct
Orbital Infrastructure Group, Inc. Chief Financial Officer Restricted Stock Units 500K 15 Sep 2022 Direct

Insider Reports Filed by NICHOLAS M. GRINDSTAFF

Symbol Company Period Transactions Value $ Form Type Role Filing Time
STRL STERLING INFRASTRUCTURE, INC. 10 Jul 2025 2 $0 4 Chief Financial Officer (CFO) 10 Jul 2025, 17:56
STRL STERLING INFRASTRUCTURE, INC. 10 Jul 2025 0 $0 3 Chief Financial Officer (CFO) 10 Jul 2025, 16:39
OIGBQ Orbital Infrastructure Group, Inc. 15 Sep 2022 2 $0 4 Chief Financial Officer 17 Oct 2022, 20:41
OIGBQ Orbital Energy Group, Inc. 15 Nov 2021 0 $0 3 Chief Financial Officer 23 Nov 2021, 17:15
PWR QUANTA SERVICES, INC. 10 May 2021 1 -$856K 4 VP - Finance and Treasurer 12 May 2021, 19:04