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SEC Form 4 research

MUELLER INDUSTRIES INC insider transactions

Inspect MUELLER INDUSTRIES INC's public SEC insider acquisitions and sales, reporting owners and source receipts.

As of 2026-10-15T08:02:39.132Z

Issuer CIK
0000089439
Reporting owners
50
Officers and directors
23
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What is a Form 4?

Animation: what a Form 4 is, shown with one real example. Sonic Automotive (SAH) reporting owner Paul P. Rusnak bought 13,701 shares at $59.78 on Wednesday, October 7, 2026, transaction code P, an open-market purchase (S is a sale and A is an award from the company). A timeline marks the SEC's two-business-day filing deadline, which ends Friday, October 9. The SEC accepted the Form 4 at 4:33:21 PM ET on October 9, and NexusTrade treats it as public one minute later, at 4:34:21 PM ET. A lamp for NexusTrade's InsiderTrades indicator stays off from the trade date until that moment, then counts one purchase worth 13,701 × $59.78 = $819,045.78.
In this example the shares were bought on Oct 7, 2026, and NexusTrade's InsiderTrades indicator can count the purchase starting at 4:34:21 PM ET on Oct 9, one minute after the SEC accepted the Form 4.

A Form 4 is the SEC filing a company insider, such as an officer, director or 10% owner, uses to report a trade in the company's stock, generally within two business days. The animation follows one real filing as an example: Paul P. Rusnak's purchase of Sonic Automotive (SAH) shares on October 7, 2026.

The same reading applies to every row on this page. The trade date is when the shares changed hands. The available date is when NexusTrade treats the filing as public, and a NexusTrade InsiderTrades indicator counts a purchase (code P) or sale (code S) only from that moment. Code A awards are not counted as purchases.

Read one actual disclosure before using it

Show the table · 1 row, 7 columns

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2026-08-282026-08-27GOLDMAN SCOTT JAYS2,000$64.08Not reported

First displayed source row from Recent insider disclosures. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-08-27 and its public availability date is 2026-08-28. Subtracting those calendar dates gives 1 day of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code S: a sale. A purchase-following rule excludes this sale even if the reported dollar amount is large.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

Recent insider disclosures

Inspect all 13 displayed rows: Recent insider disclosures

This table includes purchases, sales and awards in the public filing record. Awards and open-market purchases are distinct transaction codes. For historical research, use the public availability date to determine when the transaction was knowable.

Read code P as a purchase, S as a sale and A as an award. An award is an acquisition, but it is not an open-market purchase. Open the filing receipt to check the transaction details.

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2026-08-282026-08-27GOLDMAN SCOTT JAYS2,000$64.08Not reported
2026-08-182026-08-13Martin Jeffrey AndrewS86,209$67.03Not reported
2026-08-132026-08-11Christopher Gregory L.S200,000$68.44Not reported
2026-08-132026-08-11Christopher Gregory L.S70,000$69.43Not reported
2026-08-132026-08-10Christopher Gregory L.S70,000$69.09Not reported
2026-08-062026-08-05Miritello Christopher JohnA9,000$0Not reported
2026-08-062026-08-05Pieralisi DanielA6,000$0Not reported
2026-08-062026-08-04HANSEN JOHN BS1,000$68.13Not reported
2026-08-062026-08-04HANSEN JOHN BS2,444$67.72Not reported
2026-08-062026-08-05Christopher Gregory L.A125,000$0Not reported
2026-08-062026-08-05Martin Jeffrey AndrewA34,000$0Not reported
2026-08-012026-07-30Christopher Gregory L.A270,000$0Not reported
2026-08-012026-07-30Martin Jeffrey AndrewA72,000$0Not reported

Most recent 90-day source activity, up to 50 rows. No rows means no matching recent records, not no historical activity.

Officers and directors in the directory

Inspect all 29 displayed rows: Officers and directors in the directory

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Herzog Charles P Jr00017161658
HERMANSON TERRY00012584546
GLADSTEIN GARY S000118620415
Martin Jeffrey Andrew00013075209
GOLDMAN SCOTT JAY000142209426
HANSEN JOHN B000146427744
Bambas Karl John III00013075195
Christopher Gregory L.000134198562
Corbin Daniel R.00015747723
CORMAN RICHARD W00013076185
CUMMING IAN M.0001213601240
DONOVAN ELIZABETH M00003128811
Federbush Alexander Philip00013178848
FIFER MICHAEL O000125602276
FLAHERTY PAUL J00014091563
Ford Kristee Michelle00017376492
FULVIO GENNARO J00012584575
HARRIS ROY C000125845310
HODES ROBERT B00012079851
KARP HARVEY L0000926980397
Murdock Douglas John00015499853
NYMAN LEE R00012584511
O HAGAN WILLIAM D0001258455361
ROURKE JAMES H00012767989
Sigloch Steffen000154998615
STEINBERG JOSEPH S0000924255201
Steinriede Anthony00016076742
Wesson Franks Melanie Kay00015499841
Westermeyer Gary000170458911

Which transactions qualify for the company tracker

The company strategy uses verified officers and directors with qualifying acquisitions at this issuer. Other reporting owners may appear in source records without becoming strategy signals.

Strategy eligibility is held while filing coverage is unresolved.

Historical follower simulations are separate from these source transactions. They do not establish live trading results.