InsiderTrades

Form 4 for STRL STERLING INFRASTRUCTURE, INC.

Accepted 2026-02-10 00:00:00 ET · period of report 2026-02-06 · accession 0000874238-26-000013 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
M 2026-02-10 2026-02-06+ STRL O'Brien Dana C. Dir S - Sale $402.50 -4,000 13.5K -23% -$1.61M

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-06 S D 1,000 $390.00 14,498 D — — (F1) The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 6, 2025. (F2) Of these shares, 751 shares are subject to restrictions on their sale or other transfer and to forfeiture under certain circumstances.
2 Common Common Stock 2026-02-09 S D 2,000 $410.00 11,498 D — — (F1) The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 6, 2025. (F2) Of these shares, 751 shares are subject to restrictions on their sale or other transfer and to forfeiture under certain circumstances.
3 Common Common Stock 2026-02-06 S D 1,000 $400.00 13,498 D — — (F1) The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 6, 2025. (F2) Of these shares, 751 shares are subject to restrictions on their sale or other transfer and to forfeiture under certain circumstances.