InsiderTrades

Form 4 for MLI MUELLER INDUSTRIES INC

Accepted 2026-08-05 15:30:13 ET · period of report 2026-08-05 · accession 0001341985-26-000004 · 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
2026-08-05 15:30 2026-08-05 MLI Christopher Gregory L. COB, CEO, Dir A - Grant $0.00 +125.0K 1.80M +7% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-08-05 A A 125,000 $0.00 1,798,850 D — — (F1) Represents performance-based restricted stock, which may be earned between 0% and 200% of the target amount reported herein based upon the Issuer's actual performance as compared with an adjusted EBITDA target during the three-year period from December 28, 2025 through December 30, 2028. The vesting date is July 30, 2029. (F2) On June 30, 2026, the Issuer effected a 2-for-1 stock split of its common stock in the form of a stock dividend, as a result of which the Reporting Person received an additional 804,911 shares of common stock.