Nicholas M Grindstaff insider trades

Open-market stock purchases and sales by Nicholas M Grindstaff, Chief Financial Officer (CFO) at Sterling Infrastructure, Inc, from SEC Form 4 filings since Feb 28, 2010.

Recent trades

DateStockTradeValue
Jul 10, 2026STRL Sterling Infrastructure, IncSold (not open market)$379K
Jan 1, 2026STRL Sterling Infrastructure, IncBought (not open market)—
Dec 31, 2025STRL Sterling Infrastructure, IncSold (not open market)$18.7K

Companies traded

  • STRL Sterling Infrastructure, Inc: other filings, last Jul 10, 2026
  • OIG Orbital Infrastructure Group, Inc: other filings, last Sep 15, 2022
  • PWR Quanta Services, Inc: 7 sales, last May 10, 2021

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