Sterling Infrastructure, Inc. STRL NASDAQ

NASDAQ Global Select • Industrials • Engineering & Construction • US • USD

SharesGrow Score

66/100

3/7 Pass

SharesGrow Intrinsic Value

Sterling Infrastructure, Inc. (STRL) has 20 known insider and institutional holders on record. The largest holder is VARELLO PAUL J with 742,460 shares. Other notable holders include HARPER JOSEPH P SR and CUTILLO JOSEPH A.

Over the last 12 months, insiders have made 34 transactions in STRL stock — 13 buys (valued at RSU Award) and 9 sells (valued at $30.52M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.

STRL Insider Ownership

Top Holder

VARELLO PAUL J

742,460 shares

Buys (12 mo)

$0.00 value

Sells (12 mo)

$30.52M value

12-Month Transaction Activity

Buy 38%

Sell 26%

Top Insider Holders

#	Name	Role	Shares Owned	Last Filed	Relative Size
1	Varello Paul J	Director	742,460	2017-06-09	100%
2	Harper Joseph P Sr	Director	452,314	2014-05-12	61%
3	Cutillo Joseph A	Chief Executive Officer	340,593	2026-03-27	46%
4	Manning Brian R	Exec. VP & Cbdo	270,860	2014-03-20	36%
5	Ballschmiede Ronald A	EVP	258,332	2025-09-04	35%
6	Harper Joseph P Jr	Executive Vice President	230,296	2012-11-16	31%
7	Mackenna Peter E	Chief Executive Officer	198,463	2014-09-22	27%
8	Hemsley Maarten D	Director	188,630	2018-05-09	25%
9	Wadsworth Con L	EVP & Chief Operating Officer	98,390	2020-03-05	13%
10	Colombo Anthony F	Exec. VP Operations	81,511	2012-11-14	11%
11	Patton Charles R.	Director	74,601	2024-06-11	10%
12	Frickel Robert W	Director	73,316	2010-05-07	10%
13	Chandler Richard E Jr	EVP, General Counsel & Sec	63,379	2020-03-05	9%
14	Scott Milton L	Director	59,724	2019-05-09	8%
15	Schaum Richard O	Director	59,542	2018-05-09	8%
16	Abernathy John D	Director	54,026	2013-05-13	7%
17	Govin Dan	Chief Operating Officer (coo)	50,000	2024-08-08	7%
18	Davenport Marian M	Director	49,745	2020-05-07	7%
19	White Thomas M	Director	48,967	2024-05-10	7%
20	Govin Daniel P.	Chief Operating Officer (coo)	48,851	2026-01-05	7%

Recent Transactions (last 12 months)

Date	Name	Role	Type	Shares	Price	Value
2026-03-25	Cutillo Joseph A	Chief Executive Officer	Informative Sell	50,000	$453.48	$22.67M
2026-03-12	Wilson Dwayne Andree	Director	Informative Sell	1,260	$405.95	$511.5K
2026-03-09	Dill Julie	Director	Informative Sell	4,500	$384.28	$1.73M
2026-03-05	Wilson Dwayne Andree	Director	Informative Sell	1,200	$412.36	$494.83K
2026-02-25	Wolf Mark D.	General Counsel, Corporate Sec	Tax Withholding of RSU	1,193	$455.25	$543.11K
2026-02-25	Cutillo Joseph A	Chief Executive Officer	Tax Withholding of RSU	11,668	$455.25	$5.31M
2026-02-09	O'brien Dana C.	Director	Informative Sell	2,000	$410.00	$820K
2026-02-06	O'brien Dana C.	Director	Informative Sell	1,000	$400.00	$400K
2026-01-16	Wilson Dwayne Andree	Director	Informative Sell	2,860	$350.00	$1M
2026-01-01	Govin Daniel P.	Chief Operating Officer (coo)	RSU Award	1,807	-	-
2025-12-31	Govin Daniel P.	Chief Operating Officer (coo)	Tax Withholding of RSU	755	$306.23	$231.2K
2025-08-06	Govin Daniel P.	Chief Operating Officer (coo)	Tax Withholding of RSU	6,559	$299.42	$1.96M
2026-01-01	Wolf Mark D.	General Counsel, Corporate Sec	RSU Award	463	-	-
2025-12-31	Wolf Mark D.	General Counsel, Corporate Sec	Tax Withholding of RSU	894	$306.23	$273.77K
2026-01-01	Cutillo Joseph A	Chief Executive Officer	RSU Award	8,046	-	-
2025-12-31	Cutillo Joseph A	Chief Executive Officer	Tax Withholding of RSU	9,545	$306.23	$2.92M
2026-01-01	Grindstaff Nicholas M	Chief Financial Officer (cfo)	RSU Award	1,029	-	-
2025-12-31	Grindstaff Nicholas M	Chief Financial Officer (cfo)	Tax Withholding of RSU	61	$306.23	$18.68K
2025-12-15	Wolf Mark D.	General Counsel, Corporate Sec	Gift (Given)	50	-	-
2025-11-12	O'brien Dana C.	Director	Gift (Given)	1,000	-	-
2025-09-02	Ballschmiede Ronald A	EVP	RSU Award	1,674	-	-
2025-07-10	Schulz David S.	Director	RSU Award	473	-	-
2025-07-10	Schulz David S.	Director	Unknown	-	-	-
2025-07-10	Rose B Andrew	Director	RSU Award	473	-	-
2025-07-10	Rose B Andrew	Director	Unknown	-	-	-