By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
Insider activity at Sterling Infrastructure, Inc. has been all selling for a year now: about $96.3 million from five sellers, and zero buyers at market prices.
Keep in mind most insider selling is routine — stock-based pay has to be converted to cash at some point.
882 investment managers listed STRL in their latest 13F filings (Q2 2026); funds were split between buying and selling. Looking at the quarterly pattern: No open-market insider buying or selling in the last full quarter. Insiders bought in 1 of the last 7 full quarters. Members of Congress reported 8 trades in STRL over the past two years (two members).
Are insiders buying or selling STRL stock?
In the last 12 months Sterling Infrastructure, Inc. insiders made open-market purchases worth about $0 and sales worth about $96.3 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in STRL?
The most recent open-market insider trade in STRL was filed on 2026-06-29.
How many institutions own STRL?
882 investment managers reported holding STRL in SEC Form 13F filings for Q2 2026.
Has any member of Congress traded STRL?
Yes. Members of Congress reported 8 trades in STRL over the past two years. The full list is free on CapitalSnitch.
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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).