Dana C. O'Brien Sterling Construction CO Inc (STRL) insider trading activity

Dana C. O'Brien is Director of STERLING CONSTRUCTION CO INC. Currently has a direct ownership of 15,498 shares of STRL, which is worth approximately $5.25 Million. The most recent transaction as insider was on Nov 12, 2025, when has been sold 1,000 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) 15.5K

6.06% 3M change

44.45% 12M change

Total Value Held $5.25 Million

Dana C. O'Brien Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Nov 12 2025	SELL Bona fide gift	-	1,000 Reduced 6.06%	15,498 Common Stock
Jun 16 2025	SELL Open market or private sale	$2,097,613 $206.58 p/Share	10,154 Reduced 38.1%	16,498 Common Stock
May 08 2025	BUY Grant, award, or other acquisition	-	751 Added 2.74%	26,652 Common Stock
Dec 18 2024	SELL Open market or private sale	$351,780 $175.89 p/Share	2,000 Reduced 7.17%	25,901 Common Stock
Jun 24 2024	SELL Bona fide gift	-	2,716 Reduced 8.87%	27,901 Common Stock
May 09 2024	BUY Grant, award, or other acquisition	-	1,074 Added 3.39%	30,617 Common Stock
May 03 2023	BUY Grant, award, or other acquisition	$134,991 $40.26 p/Share	3,353 Added 10.19%	29,543 Common Stock

May 04 2022	BUY Grant, award, or other acquisition	-	4,269 Added 14.02%	26,190 Common Stock
May 05 2021	BUY Grant, award, or other acquisition	-	4,307 Added 16.42%	21,921 Common Stock

Also insider at

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BRINKS CO Industrials

EVP and General Counsel

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OLIN Corp Basic Materials

SVP, Chief Legal Officer

DCO

Dana C. O'Brien

Director

Clayton, MO

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