Mueller Industries Inc. (MLI) Insider Trading

Last 12 months

Insiders sold $81.5M and bought nothing on the open market.

None of the selling was scheduled in advance under a 10b5-1 plan. Chairman of the Board & CEO Gregory L. Christopher sold $36.4M on Oct 27, 2025, 22% of their stake, outside a plan. The last open-market buy by an executive or director was in Dec 2022.

Net open-market

−$81.5M

0 buys · 11 sales

Under a 10b5-1 plan

of the value sold

Insiders who bought / sold

0 / 4

executives and directors

Last open-market buy

Dec 2022

Dec 15, 2022

Get an email when MLI's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Aug 27	Scott Jay Goldman Director	Sold10b5-1 plan	2,000	$64.08	$128k	2.4%	Form 4
Aug 13	Jeffrey Andrew Martin EVP, CFO & Treasurer	SoldNo plan	86,209	$67.03	$5.78M	13%	Form 4
Aug 10 – 11	Gregory L. Christopher Chairman of the Board & CEO	SoldNo plan 3 parts	340,000	$68.78 average	$23.4M	14%	Form 4
Aug 4	John B Hansen Director	SoldNo plan 2 parts	3,444	$67.84 average	$234k	1.6%	Form 4
May 29	Scott Jay Goldman Director	Sold10b5-1 plan	2,000	$127.91	$256k	4.7%	Form 4
Apr 27	Gregory L. Christopher Chairman of the Board & CEO	SoldNo plan	103,266	$137.29	$14.2M	8.6%	Form 4
Feb 13	Scott Jay Goldman Director	SoldNo plan	4,430	$118.97	$527k	9.6%	Form 4
Feb 9	John B Hansen Director	SoldNo plan	1,000	$116.71	$117k	0.9%	Form 4
Nov 25, 2025	Scott Jay Goldman Director	SoldNo plan	4,234	$108.64	$460k	9.2%	Form 4
Oct 23, 2025 – Oct 27, 2025	Gregory L. Christopher Chairman of the Board & CEO	SoldNo plan 4 parts	350,000	$103.94 average	$36.4M	22%	Form 4
Oct 23, 2025	John B Hansen Director	SoldNo plan	1,000	$105.71	$106k	0.9%	Form 4
Aug 29, 2025	Jeffrey Andrew Martin EVP, CFO & Treasurer	Sold10b5-1 plan	66,029	$95.61	$6.31M	18%	Form 4
Aug 12, 2025	John B Hansen Director	SoldNo plan 2 parts	2,000	$91.96 average	$184k	1.8%	Form 4
Jul 1, 2025 – Jul 2, 2025	Steffen Sigloch Chief Manufacturing Officer	Sold10b5-1 plan 2 parts	19,585	$82.61 average	$1.62M	14%	Form 4
May 12, 2025	Steffen Sigloch Chief Manufacturing Officer	SoldNo plan	19,584	$77.67	$1.52M	12%	Form 4
May 12, 2025	Steffen Sigloch Chief Manufacturing Officer	Sold10b5-1 plan	19,584	$77.67	$1.52M	12%	Form 4
May 12, 2025	John B Hansen Director	SoldNo plan	3,130	$78.07	$244k	2.8%	Form 4
May 6, 2025	Terry Hermanson Director	SoldNo plan	10,000	$74.34	$743k	9.1%	Form 4
Apr 29, 2025	Scott Jay Goldman Director	SoldNo plan	16,483	$73.46	$1.21M	29%	Form 4
Apr 3, 2025	Steffen Sigloch Chief Manufacturing Officer	Sold10b5-1 plan	19,584	$74.86	$1.47M	11%	Form 4
Mar 10, 2025 – Mar 11, 2025	Steffen Sigloch Chief Manufacturing Officer	Sold10b5-1 plan 2 parts	15,298	$82.58 average	$1.26M	7.9%	Form 4
Feb 28, 2025	Steffen Sigloch Chief Manufacturing Officer	Sold10b5-1 plan	27,184	$79.15	$2.15M	12%	Form 4
Feb 13, 2025	Scott Jay Goldman Director	SoldNo plan	10,000	$79.81	$798k	15%	Form 4
Nov 21, 2024	Charles P Herzog Jr Director	Sold10b5-1 plan	15,000	$92.04	$1.38M	30%	Form 4
Oct 30, 2024	John B Hansen Director	SoldNo plan	1,000	$83.09	$83k	0.9%	Form 4

Aug 2710b5-1 plan
Scott Jay Goldman
Director · sold 2,000 at $64.08
$128k
2.4% of stake
Aug 13No plan
Jeffrey Andrew Martin
EVP, CFO & Treasurer · sold 86,209 at $67.03
$5.78M
13% of stake
Aug 10 – 11No plan
Gregory L. Christopher
Chairman of the Board & CEO · sold 340,000 at avg $68.78
$23.4M
14% of stake
Aug 4No plan
John B Hansen
Director · sold 3,444 at avg $67.84
$234k
1.6% of stake
May 2910b5-1 plan
Scott Jay Goldman
Director · sold 2,000 at $127.91
$256k
4.7% of stake
Apr 27No plan
Gregory L. Christopher
Chairman of the Board & CEO · sold 103,266 at $137.29
$14.2M
8.6% of stake
Feb 13No plan
Scott Jay Goldman
Director · sold 4,430 at $118.97
$527k
9.6% of stake
Feb 9No plan
John B Hansen
Director · sold 1,000 at $116.71
$117k
0.9% of stake
Nov 25, 2025No plan
Scott Jay Goldman
Director · sold 4,234 at $108.64
$460k
9.2% of stake
Oct 23, 2025 – Oct 27, 2025No plan
Gregory L. Christopher
Chairman of the Board & CEO · sold 350,000 at avg $103.94
$36.4M
22% of stake
Oct 23, 2025No plan
John B Hansen
Director · sold 1,000 at $105.71
$106k
0.9% of stake
Aug 29, 202510b5-1 plan
Jeffrey Andrew Martin
EVP, CFO & Treasurer · sold 66,029 at $95.61
$6.31M
18% of stake
Aug 12, 2025No plan
John B Hansen
Director · sold 2,000 at avg $91.96
$184k
1.8% of stake
Jul 1, 2025 – Jul 2, 202510b5-1 plan
Steffen Sigloch
Chief Manufacturing Officer · sold 19,585 at avg $82.61
$1.62M
14% of stake
May 12, 2025No plan
Steffen Sigloch
Chief Manufacturing Officer · sold 19,584 at $77.67
$1.52M
12% of stake
May 12, 202510b5-1 plan
Steffen Sigloch
Chief Manufacturing Officer · sold 19,584 at $77.67
$1.52M
12% of stake
May 12, 2025No plan
John B Hansen
Director · sold 3,130 at $78.07
$244k
2.8% of stake
May 6, 2025No plan
Terry Hermanson
Director · sold 10,000 at $74.34
$743k
9.1% of stake
Apr 29, 2025No plan
Scott Jay Goldman
Director · sold 16,483 at $73.46
$1.21M
29% of stake
Apr 3, 202510b5-1 plan
Steffen Sigloch
Chief Manufacturing Officer · sold 19,584 at $74.86
$1.47M
11% of stake
Mar 10, 2025 – Mar 11, 202510b5-1 plan
Steffen Sigloch
Chief Manufacturing Officer · sold 15,298 at avg $82.58
$1.26M
7.9% of stake
Feb 28, 202510b5-1 plan
Steffen Sigloch
Chief Manufacturing Officer · sold 27,184 at $79.15
$2.15M
12% of stake
Feb 13, 2025No plan
Scott Jay Goldman
Director · sold 10,000 at $79.81
$798k
15% of stake
Nov 21, 202410b5-1 plan
Charles P Herzog Jr
Director · sold 15,000 at $92.04
$1.38M
30% of stake
Oct 30, 2024No plan
John B Hansen
Director · sold 1,000 at $83.09
$83k
0.9% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch MLI, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in MLI's SEC filings or

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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