Sterling Infrastructure, Inc. (STRL)
Nasdaq: STRL · Heavy Construction Other Than Bldg Const - Contractors · The Woodlands, TX · filing with the SEC since 1995
Grade7.1
◀ Past 7.3● Present 7.0▶ Future 6.8
Who owns Sterling Infrastructure, Inc.
As filed with the SECHolders of 5% or more
2
Blackrock, Inc. holds 10.1% of Common Stock, as its SCHEDULE 13G/A filed Sep 4, 2026 says.
Directors and officers
13
report now, of 25 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 2 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G/A · filed Sep 4, 2026 · Common Stock · 9.95% in Jul 30, 2026
Vanguard Capital Management
SCHEDULE 13G · filed Apr 30, 2026 · Common Stock
Fmr LLC
SCHEDULE 13G/A · filed May 6, 2026 · COMMON STOCK · reported falling below 5%, from 6% in Aug 6, 2025
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%, from 9.65% in Jan 30, 2026
What STRL reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Road and Highway Builders, LLC
An investee · investee · invested in, named in the 10-K filed Feb 26, 2026
CEC Facilities Group, LLC
A company bought · acquisition · Aug 2025 · owns, named in the 10-K filed Feb 26, 2026
22 subsidiaries in 1 country, from the list filed with the 10-K filed Feb 26, 2026.
Insider tradesForm 4
12sales
0purchases
10sales on a scheduled plan
5people selling
$96.3Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Oct 21, 2025 to Oct 21, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 21, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window5 of 25 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Cutillo Joseph A | Chief Executive Officer | 4 | $88.8M | 4 | 0 | $0 |
| Wolf Mark D. | General Counsel, Corporate Sec | 1 | $2.2M | 0 | 0 | $0 |
| Wilson Dwayne Andree | director | 3 | $2.0M | 2 | 0 | $0 |
| Dill Julie | director | 1 | $1.7M | 1 | 0 | $0 |
| O'Brien Dana C. | director | 3 | $1.6M | 3 | 0 | $0 |