Mueller Industries, Inc. (MLI) has 20 known insider and institutional holders on record. The largest holder is Martin Jeffrey Andrew with 305,358 shares. Other notable holders include Moss Nicholas William and Christopher Gregory L..
Over the last 12 months, insiders have made 37 transactions in MLI stock — 9 buys (valued at RSU Award) and 14 sells (valued at $41.83M). Insider selling has exceeded buying during this period.
MLI Insider Ownership
Top Holder
Martin Jeffrey Andrew
305,358 shares
Buys (12 mo)
9
$0.00 value
Sells (12 mo)
14
$41.83M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Martin Jeffrey Andrew |
EVP, CFO & Treasurer |
305,358 |
2025-09-02 |
|
| 2 |
Moss Nicholas William |
President - B&k Llc |
174,603 |
2019-08-09 |
|
| 3 |
Christopher Gregory L. |
Chairman of the Board & CEO |
134,392 |
2026-02-27 |
|
| 4 |
Miritello Christopher John |
EVP, Gen. Counsel, Secretary |
125,688 |
2025-08-04 |
|
| 5 |
Sigloch Steffen |
Chief Manufacturing Officer |
119,158 |
2025-07-31 |
|
| 6 |
Murdock Douglas John |
President, Climate Businesses |
105,531 |
2015-09-01 |
|
| 7 |
Wilkerson Gary Carl |
VP,general Counsel & Secretary |
92,853 |
2016-08-01 |
|
| 8 |
Hansen John B |
Director |
90,664 |
2026-02-09 |
|
| 9 |
Hermanson Terry |
Director |
86,748 |
2026-02-27 |
|
| 10 |
Westermeyer Gary |
President, Refrigeration |
61,050 |
2021-08-03 |
|
| 11 |
Corbin Daniel R. |
Sr. Vice President - Plastics |
57,193 |
2019-12-17 |
|
| 12 |
Umar Nadiem |
President, International |
48,044 |
2019-08-09 |
|
| 13 |
Barksdale Brian K |
VP - Marketing |
43,156 |
2019-08-09 |
|
| 14 |
Goldman Scott Jay |
Director |
41,645 |
2026-02-13 |
|
| 15 |
Mitchell Christopher Andrew |
President, Canadian Operations |
33,000 |
2021-08-03 |
|
| 16 |
Corman Richard W |
VP - Financial Systems |
32,970 |
2016-11-17 |
|
| 17 |
Malone Devin |
President, Streamline |
31,514 |
2021-08-03 |
|
| 18 |
Donovan Elizabeth M |
Director |
26,863 |
2025-05-12 |
|
| 19 |
Fulvio Gennaro J |
Director |
25,199 |
2019-08-21 |
|
| 20 |
Gladstein Gary S |
Director |
22,019 |
2025-05-12 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-02-25 |
Christopher Gregory L. |
Chairman of the Board & CEO |
Gift (Given) |
10,128 |
- |
- |
| 2026-02-26 |
Hermanson Terry |
Director |
Gift (Given) |
13,500 |
- |
- |
| 2026-02-13 |
Goldman Scott Jay |
Director |
Informative Sell |
4,430 |
$118.97 |
$527.04K |
| 2026-02-09 |
Hansen John B |
Director |
Informative Sell |
1,000 |
$116.71 |
$116.71K |
| 2026-02-05 |
Goldman Scott Jay |
Director |
Option Exercise (Sell) |
4,978 |
$12.63 |
$62.85K |
| 2025-12-27 |
Hermanson Terry |
Director |
Unknown |
- |
- |
- |
| 2025-12-27 |
Goldman Scott Jay |
Director |
Unknown |
- |
- |
- |
| 2025-11-25 |
Goldman Scott Jay |
Director |
Informative Sell |
4,234 |
$108.64 |
$459.96K |
| 2025-11-19 |
Goldman Scott Jay |
Director |
Option Exercise (Sell) |
4,800 |
$12.63 |
$60.6K |
| 2025-10-27 |
Christopher Gregory L. |
Chairman of the Board & CEO |
Informative Sell |
50,000 |
$103.42 |
$5.17M |
| 2025-10-24 |
Christopher Gregory L. |
Chairman of the Board & CEO |
Informative Sell |
72,000 |
$103.79 |
$7.47M |
| 2025-10-23 |
Christopher Gregory L. |
Chairman of the Board & CEO |
Informative Sell |
158,000 |
$104.32 |
$16.48M |
| 2025-10-23 |
Hansen John B |
Director |
Informative Sell |
1,000 |
$105.71 |
$105.71K |
| 2025-08-29 |
Martin Jeffrey Andrew |
EVP, CFO & Treasurer |
Informative Sell |
66,029 |
$95.61 |
$6.31M |
| 2025-08-18 |
Miritello Christopher John |
EVP, Gen. Counsel, Secretary |
Option Exercise (Sell) |
5,330 |
$12.29 |
$65.51K |
| 2025-08-12 |
Hansen John B |
Director |
Informative Sell |
1,000 |
$91.94 |
$91.94K |
| 2025-08-04 |
Miritello Christopher John |
EVP, Gen. Counsel, Secretary |
RSU Award |
6,500 |
- |
- |
| 2025-08-04 |
Christopher Gregory L. |
Chairman of the Board & CEO |
RSU Award |
90,000 |
- |
- |
| 2025-08-04 |
Martin Jeffrey Andrew |
EVP, CFO & Treasurer |
RSU Award |
24,000 |
- |
- |
| 2025-07-30 |
Miritello Christopher John |
EVP, Gen. Counsel, Secretary |
Tax Withholding of RSU |
14,353 |
$87.72 |
$1.26M |
| 2025-07-30 |
Sigloch Steffen |
Chief Manufacturing Officer |
Tax Withholding of RSU |
45,217 |
$87.72 |
$3.97M |
| 2025-07-30 |
Christopher Gregory L. |
Chairman of the Board & CEO |
Tax Withholding of RSU |
127,070 |
$87.72 |
$11.15M |
| 2025-07-30 |
Martin Jeffrey Andrew |
EVP, CFO & Treasurer |
Tax Withholding of RSU |
43,571 |
$87.72 |
$3.82M |
| 2025-07-02 |
Sigloch Steffen |
Chief Manufacturing Officer |
Informative Sell |
17,831 |
$82.62 |
$1.47M |
| 2025-07-01 |
Sigloch Steffen |
Chief Manufacturing Officer |
Informative Sell |
1,754 |
$82.50 |
$144.71K |
