Sterling Infrastructure (STRL)Director sold ~$1.73M

~$1.73M

Approx. value · 4,500 sh @ $384.28

18K

Holds after · shares reported

Traded

Mar 9, 2026

Filed

Mar 10, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Jan 16, 2026InsiderDirector sold ~$1M of STRL shares in the open market
2. Feb 6, 2026Insider · 1 personInsiders: 2 sales (~$790K)
3. Feb 9, 2026InsiderDirector sold ~$820K of STRL shares in the open market
4. Feb 25, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
5. Mar 5, 2026InsiderDirector sold ~$495K of STRL shares in the open market
6. Mar 9, 2026 · this disclosureInsiderDirector sold ~$1.73M of STRL shares in the open market

What came next

1. Mar 9, 2026Insider · Their largest sale since 2021CEO sold ~$21.4M of STRL shares in the open market
2. Mar 10, 2026InsiderCEO sold ~$19.8M of STRL shares in the open market
3. Mar 12, 2026InsiderDirector sold ~$511K of STRL shares in the open market
4. Mar 25, 2026InsiderCEO sold ~$22.7M of STRL shares in the open market
5. Apr 23, 2026InsiderCEO sold ~$24.9M of STRL shares in the open market
6. May 4, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
7. May 18, 2026CongressDisclosed partial sale of STRL — reported range $15,001 - $50,000
8. May 20, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On May 20, 2026, on the recommendation of the Compensation & Talent Development Committee (the “Compensation Committee”) of its Board of Directors (the “Board”), the Board approved and Sterling Infrastructure, Inc. (the “Company”) entered into the first amendment to the Amended and Restated Executive Employment Agreement dated January 1, 2024 with Joseph A. Cutillo, the Company’s Chief Executive Officer (“CEO”), to…”
9. Jun 16, 2026CongressDisclosed partial sale of STRL — reported range $15,001 - $50,000
10. Jun 25, 2026Insider · Named in an 8-K 11 days laterOfficer sold ~$2.22M of STRL shares in the open market
11. Jun 30, 2026CongressDisclosed partial sale of STRL — reported range $1,001 - $15,000

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Sterling Infrastructure

For Sterling Infrastructure, OQRO holds 1 Congress trade report and 12 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its STRL page.

Other recent filings by Julie Dill, Director

• SEC Form 4 at Centuri Holdings (CTRI)Mar 28, 2025
• SEC Form 4 at Centuri Holdings (CTRI)Mar 28, 2025

The full history of Julie Dill, Director is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Sterling Infrastructure

• House Clerk periodic transaction reportSep 10, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026

Everything OQRO holds on this company is on its STRL page.