Katherine Hargis - 05 Oct 2026 Form 4/A - Amendment Insider Report for STERLING INFRASTRUCTURE, INC. (STRL)

Reporting relationship: General Counsel & CCO
Issuer ticker: STRL
Reported as of: 05 Oct 2026
Net transaction value: $0
SEC form: 4/A - Amendment
Accepted by SEC: 21 Oct 2026, 16:49:30 UTC
Original report date: 07 Oct 2026
Source filing: View source filing
Reporting owner signature: Katherine Hargis

Filing notes and source

Key filing fact

Katherine Hargis filed Form 4/A - Amendment for STERLING INFRASTRUCTURE, INC. (STRL) on 21 Oct 2026.

Key facts

This page summarizes Katherine Hargis's Form 4/A - Amendment filing for STERLING INFRASTRUCTURE, INC. (STRL).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 21 Oct 2026, 16:49.

Change

No earlier filing in this sequence is available for direct comparison.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4/A - Amendment disclosures.

View source filing

Reporting Owners (1)

CIK 0001539993 Primary reporting owner

Hargis Katherine

Relationship: General Counsel & CCO
Address: 1800 HUGHES LANDING BLVD, STE. 250, THE WOODLANDS
Signature: Katherine Hargis
Signature date: 21 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

STRL transaction

Common Stock

Award

Transaction value
Shares: +1,000
Change %
Price: $0.000000^*
Shares after: 1,000
Date: 05 Oct 2026
Ownership: Direct
Footnotes: F1

STRL transaction

Common Stock

Award

Transaction value
Shares: +88
Change %: +8.8%
Price: $0.000000^*
Shares after: 1,088
Date: 05 Oct 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents the grant of restricted stock units awarded to the Reporting Person in connection with her joining the Issuer. The award will vest in one-third increments on each of October 5, 2027 and the next two anniversaries thereof, providing the service conditions are satisfied.

Footnote F2

Represents the grant of time-vested restricted stock units that will vest in one-third increments on each of December 31, 2026 and the next two anniversaries thereof, provided the service conditions are satisfied.