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Mueller Industries Inc. (MLI)

Mueller Industries Inc. (MLI) Insider Trading

Directors, officers and holders of more than 10% of MLI report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 102 transactions on file: 0 with code P, 15 with code S and 35 with other codes.

DateInsiderCodeShares
Nov 2, 2026HANSEN JOHN BS Sale2,000
Aug 27, 2026GOLDMAN SCOTT JAYS Sale2,000
Aug 13, 2026Martin Jeffrey AndrewS Sale86,209
Aug 11, 2026Christopher Gregory L.S Sale70,000
Aug 11, 2026Christopher Gregory L.S Sale200,000
Aug 10, 2026Christopher Gregory L.S Sale70,000
Aug 5, 2026Pieralisi DanielA Award6,000
Aug 5, 2026Martin Jeffrey AndrewA Award34,000
Aug 5, 2026Miritello Christopher JohnA Award9,000
Aug 5, 2026Christopher Gregory L.A Award125,000
Aug 4, 2026HANSEN JOHN BG Gift250
Aug 4, 2026HANSEN JOHN BS Sale1,000
Aug 4, 2026HANSEN JOHN BS Sale2,444
Jul 30, 2026Martin Jeffrey AndrewF Tax Payment57,791
Jul 30, 2026Martin Jeffrey AndrewA Award72,000
Jul 30, 2026Christopher Gregory L.A Award270,000
Jul 30, 2026Christopher Gregory L.F Tax Payment205,972
Jul 30, 2026Pieralisi DanielF Tax Payment1,808
May 29, 2026GOLDMAN SCOTT JAYS Sale4,000
May 8, 2026HANSEN JOHN BA Award2,444
May 8, 2026Drummond William C.A Award2,444
May 8, 2026GOLDMAN SCOTT JAYA Award2,444
May 8, 2026Herzog Charles P JrG Gift2,444
May 8, 2026Herzog Charles P JrA Award2,444
May 8, 2026GLADSTEIN GARY SA Award2,444
May 8, 2026HERMANSON TERRYA Award2,444
May 8, 2026DONOVAN ELIZABETH MA Award2,444
May 8, 2026Herzog Charles P JrG Gift2,444
May 1, 2026GLADSTEIN GARY SM Exercise9,778
May 1, 2026GLADSTEIN GARY SF Tax Payment1,838
May 1, 2026GLADSTEIN GARY SM Exercise19,556
Apr 27, 2026Christopher Gregory L.S Sale206,532
Feb 26, 2026HERMANSON TERRYG Gift27,000
Feb 25, 2026Christopher Gregory L.G Gift20,256
Feb 25, 2026Christopher Gregory L.G Gift33,088
Feb 13, 2026GOLDMAN SCOTT JAYS Sale8,860
Feb 9, 2026HANSEN JOHN BS Sale2,000
Feb 5, 2026GOLDMAN SCOTT JAYM Exercise9,956
Feb 5, 2026GOLDMAN SCOTT JAYF Tax Payment1,096
Feb 5, 2026GOLDMAN SCOTT JAYM Exercise4,978
Dec 24, 2025HERMANSON TERRYG Gift322
Dec 23, 2025HERMANSON TERRYG Gift2,254
Dec 22, 2025HERMANSON TERRYG Gift338
Dec 18, 2025HERMANSON TERRYG Gift1,014
Nov 25, 2025GOLDMAN SCOTT JAYS Sale8,468
Nov 19, 2025GOLDMAN SCOTT JAYF Tax Payment1,132
Nov 19, 2025GOLDMAN SCOTT JAYM Exercise9,600
Nov 19, 2025GOLDMAN SCOTT JAYM Exercise4,800
Oct 27, 2025Christopher Gregory L.S Sale100,000
Oct 24, 2025Christopher Gregory L.S Sale144,000

The full Form 4 history is on the MLI company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.