Nicholas M Grindstaff Sterling Construction CO Inc (STRL) insider trading activity

Nicholas M Grindstaff is Chief Financial Officer (CFO) of STERLING CONSTRUCTION CO INC. Currently has a direct ownership of 6,593 shares of STRL, which is worth approximately $2.23 Million. The most recent transaction as insider was on Jan 01, 2026, when has been sold 1,029 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 6.59K

18.58% 3M change

n/a 12M change

Total Value Held $2.23 Million

NICHOLAS M GRINDSTAFF Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jan 01 2026	BUY Grant, award, or other acquisition	-	1,029 Added 13.5%	6,593 Common Stock
Dec 31 2025	SELL Payment of exercise price or tax liability	$18,680 $306.23 p/Share	61 Reduced 1.08%	5,564 Common Stock
Jul 10 2025	BUY Grant, award, or other acquisition	-	5,560 Added 50.0%	5,560 Common Stock

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