Every Form 4 that Mueller Industries, Inc. (MLI) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow MLI and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full MLI filings page.
MUELLER INDUSTRIES INC (MLI) director Scott Jay Goldman reported a sale of common stock. On 2026-08-27, he sold 2,000 shares of common stock in an open-market or private transaction at $64.08 per share, pursuant to a previously disclosed Rule 10b5-1 trading plan. After this sale and giving effect to a previously effected 2-for-1 stock split in the form of a stock dividend, he reported owning 79,734 shares of Mueller Industries common stock, which may be deemed to be beneficially owned by him.
MUELLER INDUSTRIES INC executive Jeffrey Andrew Martin, EVP, CFO & Treasurer, reported selling 86,209 shares of common stock on 2026-08-13. The shares were sold at a weighted average price of $67.033 per share in multiple transactions priced between $66.59 and $67.39, inclusive. Following these sales, he directly holds 572,716 common shares.
Mueller Industries Inc. Chairman and CEO Christopher L. Gregory reported open-market sales of a total of 340,000 shares of Common Stock on August 10–11, 2026. These included 70,000 and 200,000 directly held shares and 70,000 indirectly held shares in trusts, at weighted average prices around the high-$60s per share, leaving him with over 1.5 million directly held shares plus various indirect holdings.
Christopher Gregory L. reported acquisition or exercise transactions in this Form 4 filing.
Mueller Industries Inc. reported that Chairman and CEO Christopher Gregory L. received a grant of 125,000 shares of performance-based restricted common stock on August 5, 2026, at a price of $0.00 per share. The shares may be earned between 0% and 200% of this target based on adjusted EBITDA performance over the period from December 28, 2025 through December 30, 2028, with vesting on July 30, 2029. After this award and a previously effected 2-for-1 stock split on June 30, 2026, he holds 1,798,850 shares directly, plus additional indirect holdings through family members and trusts.
Pieralisi Daniel reported acquisition or exercise transactions in this Form 4 filing.
MUELLER INDUSTRIES INC Executive VP - Admin Daniel Pieralisi received a grant of 6,000 shares of performance-based restricted common stock on August 5, 2026 at a reported price of $0.0000 per share. The award may be earned between 0% and 200% of this target based on adjusted EBITDA performance from December 28, 2025 through December 30, 2028 and vests on July 30, 2031.
Following a 2-for-1 stock split on June 30, 2026 that added 42,458 shares via stock dividend, Pieralisi holds 89,108 shares of common stock directly after the reported grant and split-related share issuance.
Martin Jeffrey Andrew reported acquisition or exercise transactions in this Form 4 filing.
Mueller Industries reported that EVP, CFO & Treasurer Jeffrey Andrew received a grant of 34,000.0000 shares of performance-based restricted common stock on 2026-08-05 at a reported price of $0.00 per share. The award may be earned between 0% and 200% of the target based on adjusted EBITDA performance from December 28, 2025 through December 30, 2028 and is scheduled to vest on July 30, 2029. After this award, and reflecting a prior 2-for-1 stock split on June 30, 2026 that added 305,358 shares, he directly owns 658,925.0000 shares of common stock.
Miritello Christopher John reported acquisition or exercise transactions in this Form 4 filing.
Mueller Industries Inc. reported that Executive Vice President, General Counsel and Secretary Christopher John Miritello received a grant of 9,000 shares of performance-based restricted stock at no cash cost. These shares may be earned between 0% and 200% of the 9,000-share target based on adjusted EBITDA performance over the three-year period from December 28, 2025 through December 30, 2028, with a vesting date of July 30, 2031. Following this award and a previously effected 2-for-1 stock split on June 30, 2026, under which he received an additional 131,018 shares as a stock dividend, Miritello directly owns 271,036 shares of Mueller Industries common stock.
Mueller Industries director John B. Hansen reported disposing of common stock on August 4, 2026. He sold 2,444 shares directly at $67.721 per share and 1,000 shares indirectly through a trust at $68.13, and made a bona fide gift of 250 shares. Footnotes describe a 2-for-1 stock split on June 30, 2026 that granted him additional shares via stock dividend, with the trust holding 29,000 shares after its sale.
MUELLER INDUSTRIES INC executive Jeffrey Andrew, EVP, CFO & Treasurer, reported two transactions in Common Stock on 2026-07-30. He received a grant of 72,000 shares, which will vest on 7/30/2026, and had 57,791 shares disposed at $66.57 per share for payment of exercise price or tax liability.
Mueller Industries executive Daniel Pieralisi, Executive VP - Admin, reported a code F disposition of 1,808 shares of common stock on 2026-07-30, delivering or withholding shares at $66.57 per share to cover an exercise price or tax liability. After this event, he directly holds 83,108 shares of Mueller Industries common stock; the transaction was not reported as pursuant to a Rule 10b5-1 trading plan.
Mueller Industries reported insider equity changes by Chairman and CEO Christopher L. Gregory on 30 July 2026. He received a grant of 270,000 shares of common stock, which will vest on 30 July 2026. To satisfy tax or exercise obligations, 205,972 shares of common stock were delivered or withheld at $66.57 per share. He also reports indirect common-stock holdings through children, spouse, and family trusts.
Mueller Industries Inc. director Scott Jay Goldman sold 2,000 shares of Common Stock in an open-market transaction at $127.91 per share. The sale was made under a previously disclosed Rule 10b5-1 trading plan, which is a pre-arranged trading program. After the sale, he directly owned 40,867 shares of Mueller Industries common stock.
HERMANSON TERRY reported acquisition or exercise transactions in this Form 4 filing.
Mueller Industries director Terry Hermanson received a grant of 1,222 shares of Common Stock on May 8, 2026. The shares were awarded at no cash cost per share, indicating a compensation-related stock award rather than an open-market purchase. Following this grant, Hermanson directly holds 87,970 shares of Mueller Industries common stock.
Mueller Industries director William C. Drummond received a stock grant of 1,222 shares of Common Stock. The award was recorded at a price of $0.00 per share on May 8, 2026, indicating compensation rather than an open-market purchase.
After this grant, Drummond directly holds 18,485 Mueller Industries shares, according to the Form 4. The filing does not show any share sales or option exercises, only this grant/award acquisition.
GOLDMAN SCOTT JAY reported acquisition or exercise transactions in this Form 4 filing.
Mueller Industries director Scott Jay Goldman received a stock grant. On May 8, 2026, he was awarded 1,222 shares of Common Stock at no stated purchase price as a compensation grant. After this award, he directly holds 42,867 shares of Mueller Industries common stock.
HANSEN JOHN B reported acquisition or exercise transactions in this Form 4 filing.
Mueller Industries director John B. Hansen reported a compensation-related grant of 1,222 shares of Common Stock at a per-share price of $0.0000. After this award, he holds 91,886 shares directly and 15,000 shares indirectly through a trust benefiting his wife and children.
DONOVAN ELIZABETH M reported acquisition or exercise transactions in this Form 4 filing.
Mueller Industries director Elizabeth M. Donovan reported a new stock award. On May 8, 2026, she received a grant of 1,222 shares of Mueller Industries common stock as a compensation-related award at $0.00 per share.
Following this grant, Donovan directly holds 28,085 shares of common stock. The filing also lists an additional 4,000 shares of common stock held indirectly through her spouse, reflecting family ownership rather than an open-market trade.
Mueller Industries director Charles P. Herzog Jr. reported routine share transfers and an award of common stock. On May 8, 2026, two transactions coded as bona fide gifts moved 1,222 shares from his direct holdings and 1,222 shares from a trust where his wife is beneficiary.
He also received an award-coded acquisition of 1,222 shares of common stock at $0.00 per share, increasing his directly held stake. Following these updates, he holds 9,808 shares directly, 21,085 shares indirectly through a trust for his wife, and 8,000 shares indirectly through a trust for his children.
GLADSTEIN GARY S reported acquisition or exercise transactions in this Form 4 filing.
Mueller Industries director Gary S. Gladstein reported a compensation-related grant of 1,222 shares of Common Stock at no cost. This award increased his direct holdings to 32,100 shares. He is also reported as the beneficiary of a trust that holds 290,206 additional Common Stock shares indirectly.
Mueller Industries director Gary S. Gladstein exercised stock options for 9,778 shares of common stock at $12.625 per share on May 1, 2026. As part of the same event, 919 shares were disposed of in a tax-withholding disposition at $134.24 per share, meaning they were withheld to cover taxes rather than sold on the open market.
Following these transactions, Gladstein holds 30,878 common shares directly and 290,206 common shares indirectly through a trust where he serves as beneficiary. The filing shows a routine option exercise combined with tax withholding, with no open-market buying or selling.
Mueller Industries Chairman and CEO Christopher L. Gregory reported an open-market sale of 103,266 shares of common stock at a weighted average price of $137.29 per share on April 27, 2026. After this transaction, he directly holds 804,911 common shares.
The filing also lists indirect holdings, including shares held by trusts where he or his spouse are beneficiaries, by his spouse, and by his children, which represent additional exposure to Mueller Industries stock beyond his direct position.
Mueller Industries Chairman and CEO Christopher Gregory L. reported gifting shares of the company’s common stock. He made a bona fide gift of 16,544 shares held directly and a separate bona fide gift of 10,128 shares held indirectly through his spouse, both at a stated price of $0.00 per share, including a gift to a donor-advised fund. After these transfers, he still directly owns 908,177 shares, while his spouse indirectly holds 134,392 shares. Additional indirect holdings remain reported as 13,600 shares held by children, 72,520 shares in a trust where he is a beneficiary, and 70,000 shares in a trust where his spouse is a beneficiary.
Mueller Industries director Terry Hermanson reported a bona fide gift of 13,500 shares of Common Stock. The gift transfer, coded as a disposition, took place on February 26, 2026. After this transaction, Hermanson directly owns 86,748 Mueller Industries shares.
Mueller Industries director Scott Jay Goldman reported an open-market sale of Common Stock. On 02/13/2026, he sold 4,430 shares at a price of $118.97 per share. After this transaction, he directly beneficially owns 41,645 Mueller Industries shares.
Mueller Industries director John B. Hansen reported a small stock sale. On February 9, 2026, he sold 1,000 shares of Mueller Industries common stock at $116.71 per share. After this transaction, he directly owns 90,664 shares and has an additional 15,000 shares held indirectly through a trust benefiting his wife and children.
Mueller Industries director Scott Jay Goldman reported an option exercise and related share withholding. On February 5, 2026, he exercised a stock option for 4,978 shares of common stock at $12.625 per share, increasing his direct holdings to 46,623 shares.
On the same date, 548 shares of common stock were disposed of in a transaction coded "F" at $114.645 per share, typically used for tax withholding, leaving Goldman with 46,075 common shares held directly. After the exercise, the underlying stock option for 4,978 shares was fully exercised and no longer outstanding.
Mueller Industries Inc. (MLI) reported an insider stock sale by one of its directors. On 11/25/2025, the director sold 4,234 shares of common stock in an open-market transaction coded as a sale. The weighted average sale price was $108.6359 per share, with individual trades executed between $108.49 and $108.815.
After this transaction, the reporting person directly beneficially owns 41,745 shares of Mueller Industries common stock. The filing notes that the transaction was reported on Form 4 by a single reporting person, and it was signed by an attorney-in-fact on the reporting person’s behalf.
Mueller Industries (MLI) reported an insider equity transaction by a director on 11/19/2025. The director exercised a stock option to acquire 4,800 shares of common stock at an exercise price of $12.625 per share, coded as transaction type M.
On the same date, the director disposed of 566 shares of common stock at $106.92 per share, coded as transaction type F. After these transactions, the director beneficially owned 45,979 common shares held directly and retained 4,978 stock options with a $12.625 exercise price expiring on 05/04/2026.
Mueller Industries (MLI) — insider sales reported. The Chairman & CEO reported open‑market sales of common stock across three days. On 10/23/2025, 158,000 shares were sold at a weighted average price of $104.32. On 10/24/2025, 70,000 shares were sold by a trust where he is beneficiary at a weighted average price of $103.60, and 72,000 shares were sold by a trust where his wife is beneficiary at a weighted average price of $103.79. On 10/27/2025, 50,000 shares were sold at a weighted average price of $103.42. Each price reflects multiple trades within the disclosed intraday ranges.
Following these transactions, beneficial ownership was reported as 1,069,241 shares held directly, 74,520 shares held indirectly by a trust where he is beneficiary, 68,000 shares held indirectly by a trust where his wife is beneficiary, and 13,600 shares held indirectly by children.
Mueller Industries (MLI) director reported an open‑market sale of 1,000 shares of common stock at $105.71 on 10/23/2025 (Form 4).
After the transaction, the reporting person beneficially owned 91,664 shares directly and 15,000 shares indirectly by a trust where his wife and children serve as beneficiaries.