Stock Scorer

Mueller Industries Inc (MLI) · Insider trading

What Mueller Industries's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.

Bought, 12 months
$0
0 insiders, 0 trades
Sold, 12 months
$81.55M
4 insiders, 0% under a plan
Net, 12 months
−$81.55M
bought less sold
Latest filing
2026-08-27
filings read to 2026-10-19

Bought and sold at the market, by month

Two years. Purchases above the line, sales below, in dollars.

2024-11: $1.38M sold 2025-01 2025-02: $2.95M sold 2025-03: $1.26M sold 2025-04: $2.68M sold 2025-05: $2.51M sold 2025-07: $1.62M sold 2025-07 2025-08: $6.50M sold 2025-10: $36.48M sold 2025-11: $459,982 sold 2026-01 2026-02: $643,747 sold 2026-04: $14.18M sold 2026-05: $255,820 sold 2026-07 2026-08: $29.52M sold
Bought Sold Largest month: $36.48M

Who traded, two years

InsiderBoughtSold TradesLast tradeHolds after
Christopher Gregory L.Director, Chairman of the Board & CEO – $73.94M 8 2026-08-11 –
Martin Jeffrey AndrewEVP, CFO & Treasurer – $12.09M 2 2026-08-13 572,716
Sigloch SteffenChief Manufacturing Officer – $8.02M 7 2025-07-02 120,375
Goldman Scott JayDirector – $3.38M 6 2026-08-27 79,734
Herzog Charles P JrDirector – $1.38M 1 2024-11-21 –
Hansen John BDirector – $967,427 8 2026-08-04 181,328
Hermanson TerryDirector – $743,400 1 2025-05-06 100,082

Open-market purchases and sales

Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.

DateInsiderTradeShares PriceValueHolds afterFiling
2026-08-27 Goldman Scott JayDirector Sale 2,000 64.08 $128,160 79,734 Form 4
2026-08-13 Martin Jeffrey AndrewEVP, CFO & Treasurer Sale 86,209 67.03 $5.78M 572,716 Form 4
2026-08-11 Christopher Gregory L.Director, Chairman of the Board & CEO Saleindirect 70,000 69.43 $4.86M 75,040 Form 4
2026-08-11 Christopher Gregory L.Director, Chairman of the Board & CEO Sale 200,000 68.44 $13.69M 1,598,850 Form 4
2026-08-10 Christopher Gregory L.Director, Chairman of the Board & CEO Saleindirect 70,000 69.09 $4.84M 70,000 Form 4
2026-08-04 Hansen John BDirector Sale 2,444 67.72 $165,508 181,328 Form 4
2026-08-04 Hansen John BDirector Saleindirect 1,000 68.13 $68,130 29,000 Form 4
2026-05-29 Goldman Scott JayDirector Sale 2,000 127.91 $255,820 40,867 Form 4
2026-04-27 Christopher Gregory L.Director, Chairman of the Board & CEO Sale 103,266 137.29 $14.18M 804,911 Form 4
2026-02-13 Goldman Scott JayDirector Sale 4,430 118.97 $527,037 41,645 Form 4
2026-02-09 Hansen John BDirector Sale 1,000 116.71 $116,710 90,664 Form 4
2025-11-25 Goldman Scott JayDirector Sale 4,234 108.64 $459,982 41,745 Form 4
2025-10-27 Christopher Gregory L.Director, Chairman of the Board & CEO Sale 50,000 103.42 $5.17M 1,069,241 Form 4
2025-10-24 Christopher Gregory L.Director, Chairman of the Board & CEO Saleindirect 70,000 103.60 $7.25M 74,520 Form 4
2025-10-24 Christopher Gregory L.Director, Chairman of the Board & CEO Saleindirect 72,000 103.79 $7.47M 68,000 Form 4
2025-10-23 Christopher Gregory L.Director, Chairman of the Board & CEO Sale 158,000 104.32 $16.48M 1,119,241 Form 4
2025-10-23 Hansen John BDirector Sale 1,000 105.71 $105,710 91,664 Form 4
2025-08-29 Martin Jeffrey AndrewEVP, CFO & Treasurer Saleplan 66,029 95.61 $6.31M 305,358 Form 4
2025-08-12 Hansen John BDirector Sale 1,000 91.98 $91,980 92,664 Form 4
2025-08-12 Hansen John BDirector Saleindirect 1,000 91.94 $91,940 15,000 Form 4
2025-07-02 Sigloch SteffenChief Manufacturing Officer Saleplan 17,831 82.62 $1.47M 120,375 Form 4
2025-07-01 Sigloch SteffenChief Manufacturing Officer Saleplan 1,754 82.50 $144,705 138,206 Form 4
2025-05-12 Sigloch SteffenChief Manufacturing Officer Saleplan 19,584 77.67 $1.52M 139,960 Form 4/A
2025-05-12 Hansen John BDirector Sale 3,130 78.07 $244,359 93,914 Form 4
2025-05-06 Hermanson TerryDirector Sale 10,000 74.34 $743,400 100,082 Form 4
2025-04-29 Goldman Scott JayDirector Sale 16,483 73.46 $1.21M 39,615 Form 4
2025-04-03 Sigloch SteffenChief Manufacturing Officer Sale 19,584 74.86 $1.47M 159,544 Form 4
2025-03-11 Sigloch SteffenChief Manufacturing Officer Sale 3,582 82.62 $295,945 179,128 Form 4
2025-03-10 Sigloch SteffenChief Manufacturing Officer Sale 11,716 82.57 $967,390 182,710 Form 4
2025-02-28 Sigloch SteffenChief Manufacturing Officer Sale 27,184 79.15 $2.15M 194,426 Form 4
2025-02-13 Goldman Scott JayDirector Sale 10,000 79.81 $798,100 56,098 Form 4
2024-11-21 Herzog Charles P JrDirector Saleindirect 15,000 92.04 $1.38M 17,733 Form 4
2024-10-30 Hansen John BDirector Sale 1,000 83.09 $83,090 94,914 Form 4

Grants, exercises and other transactions

Pay, tax and paperwork rather than a choice to trade at the market price. Two years.

27 × grant or award14 × gift12 × shares withheld for tax7 × option exercise
Show them
DateInsiderWhatShares PriceHolds afterFiling
2026-08-05 Martin Jeffrey AndrewEVP, CFO & Treasurer Grant or award A +34,000 – 658,925 Form 4
2026-08-05 Christopher Gregory L.Director, Chairman of the Board & CEO Grant or award A +125,000 – 1,798,850 Form 4
2026-08-05 Pieralisi DanielExecutive VP - Admin Grant or award A +6,000 – 89,108 Form 4
2026-08-05 Miritello Christopher JohnEVP, Gen. Counsel, Secretary Grant or award A +9,000 – 271,036 Form 4
2026-08-04 Hansen John BDirector Gift G −250 – 181,078 Form 4
2026-07-30 Martin Jeffrey AndrewEVP, CFO & Treasurer Grant or award A +72,000 – 682,716 Form 4
2026-07-30 Martin Jeffrey AndrewEVP, CFO & Treasurer Shares withheld for tax F −57,791 66.57 624,925 Form 4
2026-07-30 Christopher Gregory L.Director, Chairman of the Board & CEO Grant or award A +270,000 – 1,879,822 Form 4
2026-07-30 Christopher Gregory L.Director, Chairman of the Board & CEO Shares withheld for tax F −205,972 66.57 1,673,850 Form 4
2026-07-30 Pieralisi DanielExecutive VP - Admin Shares withheld for tax F −1,808 66.57 83,108 Form 4
2026-05-08 Donovan Elizabeth MDirector Grant or award A +1,222 – 28,085 Form 4
2026-05-08 Gladstein Gary SDirector Grant or award A +1,222 – 32,100 Form 4
2026-05-08 Hermanson TerryDirector Grant or award A +1,222 – 87,970 Form 4
2026-05-08 Goldman Scott JayDirector Grant or award A +1,222 – 42,867 Form 4
2026-05-08 Hansen John BDirector Grant or award A +1,222 – 91,886 Form 4
2026-05-08 Drummond William C.Director Grant or award A +1,222 – 18,485 Form 4
2026-05-08 Herzog Charles P JrDirector Grant or award A +1,222 – 9,808 Form 4
2026-05-08 Herzog Charles P JrDirector Gift G −1,222 – 8,586 Form 4
2026-05-08 Herzog Charles P JrDirector Gift G +1,222 – 21,085 Form 4
2026-05-01 Gladstein Gary SDirector Option exercise M +9,778 12.63 31,797 Form 4
2026-05-01 Gladstein Gary SDirector Shares withheld for tax F −919 134.24 30,878 Form 4
2026-02-26 Hermanson TerryDirector Gift G −13,500 – 86,748 Form 4
2026-02-25 Christopher Gregory L.Director, Chairman of the Board & CEO Gift G −16,544 – 908,177 Form 4
2026-02-25 Christopher Gregory L.Director, Chairman of the Board & CEO Gift G −10,128 – 134,392 Form 4
2026-02-05 Goldman Scott JayDirector Option exercise M +4,978 12.63 46,623 Form 4
2026-02-05 Goldman Scott JayDirector Shares withheld for tax F −548 114.65 46,075 Form 4
2025-12-24 Hermanson TerryDirector Gift G −161 – 100,248 Form 5
2025-12-23 Hermanson TerryDirector Gift G −1,127 – 100,409 Form 5
2025-12-22 Hermanson TerryDirector Gift G −169 – 101,536 Form 5
2025-12-18 Hermanson TerryDirector Gift G −507 – 101,705 Form 5
2025-11-19 Goldman Scott JayDirector Option exercise M +4,800 12.63 46,545 Form 4
2025-11-19 Goldman Scott JayDirector Shares withheld for tax F −566 106.92 45,979 Form 4
2025-08-18 Miritello Christopher JohnEVP, Gen. Counsel, Secretary Option exercise M +5,330 12.29 131,018 Form 4
2025-08-04 Miritello Christopher JohnEVP, Gen. Counsel, Secretary Grant or award A +6,500 – 125,688 Form 4
2025-08-04 Christopher Gregory L.Director, Chairman of the Board & CEO Grant or award A +90,000 – 1,277,241 Form 4
2025-08-04 Martin Jeffrey AndrewEVP, CFO & Treasurer Grant or award A +24,000 – 371,387 Form 4
2025-07-30 Sigloch SteffenChief Manufacturing Officer Grant or award A +44,000 – 164,375 Form 4
2025-07-30 Sigloch SteffenChief Manufacturing Officer Shares withheld for tax F −45,217 87.72 119,158 Form 4
2025-07-30 Christopher Gregory L.Director, Chairman of the Board & CEO Grant or award A +150,000 – 1,314,311 Form 4
2025-07-30 Christopher Gregory L.Director, Chairman of the Board & CEO Shares withheld for tax F −127,070 87.72 1,187,241 Form 4
2025-07-30 Miritello Christopher JohnEVP, Gen. Counsel, Secretary Grant or award A +15,000 – 133,541 Form 4
2025-07-30 Miritello Christopher JohnEVP, Gen. Counsel, Secretary Shares withheld for tax F −14,353 87.72 119,188 Form 4
2025-07-30 Martin Jeffrey AndrewEVP, CFO & Treasurer Grant or award A +48,000 – 390,958 Form 4
2025-07-30 Martin Jeffrey AndrewEVP, CFO & Treasurer Shares withheld for tax F −43,571 87.72 347,387 Form 4
2025-07-23 Goldman Scott JayDirector Gift G −100 – 41,645 Form 5
2025-05-12 Hansen John BDirector Gift G −250 – 93,664 Form 4
2025-05-08 Goldman Scott JayDirector Grant or award A +2,130 – 41,745 Form 4
2025-05-08 Gladstein Gary SDirector Grant or award A +2,130 – 22,019 Form 4
2025-05-08 Herzog Charles P JrDirector Grant or award A +2,130 – 10,716 Form 4
2025-05-08 Herzog Charles P JrDirector Gift G −2,130 – 8,586 Form 4
2025-05-08 Herzog Charles P JrDirector Gift G +2,130 – 19,863 Form 4
2025-05-08 Donovan Elizabeth MDirector Grant or award A +2,130 – 26,863 Form 4
2025-05-08 Drummond William C.Director Grant or award A +2,130 – 17,263 Form 4
2025-05-08 Hermanson TerryDirector Grant or award A +2,130 – 102,212 Form 4
2025-05-08 Hansen John BDirector Grant or award A +2,130 – 97,044 Form 4
2025-04-30 Gladstein Gary SDirector Option exercise M +9,778 14.40 19,889 Form 4
2025-02-06 Goldman Scott JayDirector Option exercise M +9,778 14.40 67,854 Form 4
2025-02-06 Goldman Scott JayDirector Shares withheld for tax F −1,756 80.14 66,098 Form 4
2024-11-19 Miritello Christopher JohnEVP, Gen. Counsel, Secretary Option exercise M +10,000 12.29 119,255 Form 4
2024-11-19 Miritello Christopher JohnEVP, Gen. Counsel, Secretary Shares withheld for tax F −714 90.24 118,541 Form 4

How to read it

Buy, sale
Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
Plan
A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
Holds after
The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
Value
Shares times the price the form reports, which is often an average over several fills on the day.

Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.

Mueller Industries's scores and multiples ›