Comparable stake leader
BlackRock, Inc.
SEC ownership of MUELLER INDUSTRIES INC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000089439.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
30 Jul 2026
- Public ticker
- MLI on NYSE
- Parsed ownership sources
-
13F, 13D/G, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
BlackRock, Inc.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
BlackRock, Inc.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Jul 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000089439
- Issuer location
- Collierville, TN
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of MUELLER INDUSTRIES INC (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
30 Jul 2026
13F
13D/G
3/4/5
Lead comparable stake: 8.8%
13D/G row: BlackRock, Inc.
Showing 1-8 of 50 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 8.8%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
8.8%
VANGUARD CAPITAL MANAGEMENT LLC
5.2%
Gregory L. Christopher
2%
Jeffrey Andrew Martin
0.56%
Gary S. Gladstein
0.29%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
8.8%
from 13D/G
|
$1,289,319,542
11,636,458 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
5.2%
|
$642,937,276
5,802,683 shares
|
$0 | 31 Mar 2026 |
| Gregory L. Christopher |
3/4/5
Chairman of the Board & CEO, Director
|
2%
|
$277,191,660
2,254,874 shares
|
-$50,555,829 | 30 Jul 2026 |
| Jeffrey Andrew Martin |
3/4/5
EVP, CFO & Treasurer
|
0.56%
|
$76,822,030
624,925 shares
|
-$6,312,729 | 30 Jul 2026 |
| Gary S. Gladstein |
3/4/5
Director
|
0.29%
|
$35,711,504
322,306 shares
|
— | 08 May 2026 |
| Christopher John Miritello |
3/4/5
EVP, Gen. Counsel, Secretary
|
0.12%
|
$1,739,890
131,018 shares
mixed-class rows
|
— | 18 Aug 2025 |
| Steffen Sigloch |
3/4/5
Chief Manufacturing Officer
|
0.11%
|
$10,452,539
119,158 shares
|
— | 30 Jul 2025 |
| John B. Hansen |
3/4/5
Director
|
0.1%
|
$11,842,968
106,886 shares
|
-$406,335 | 08 May 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$58,517,715.
Buys
$0
Insiders: 0
Sells
$58,517,715
Insiders: 4
Net
-$58,517,715
Shares: -533,959
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 533,959
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 2,000 | $0 | $255,820 | -$255,820 |
| 3-6 | 0 | 108,696 | $0 | $14,821,136 | -$14,821,136 |
| 6-9 | 0 | 4,234 | $0 | $459,964 | -$459,964 |
| 9-12 | 0 | 419,029 | $0 | $42,980,794 | -$42,980,794 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-19 of 19 reporting-owner rows connected to MUELLER INDUSTRIES INC. Open a relationship link for the CIK-to-CIK filing trail.
Rows
19
Largest Forms 3/4/5 holder
Gregory L. Christopher
Net 12M change
-$58,517,715
Latest report
30 Jul 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Gregory L. Christopher | Chairman of the Board & CEO, Director | $277,191,660 | -$50,555,829 | -15% | Median | 30 Jul 2026 |
| Jeffrey Andrew Martin | EVP, CFO & Treasurer | $76,822,030 | -$6,312,729 | -7.6% | Median | 30 Jul 2026 |
| Gary S. Gladstein | Director | $35,711,504 | Mixed | 08 May 2026 | ||
| John B. Hansen | Director | $11,842,968 | -$406,335 | -3.3% | Mixed | 08 May 2026 |
| Steffen Sigloch | Chief Manufacturing Officer | $10,452,539 | Mixed | 30 Jul 2025 | ||
| Daniel Pieralisi | Executive VP - Admin | $10,216,466 | Median | 30 Jul 2026 | ||
| Terry Hermanson | Director | $9,747,076 | Mixed | 08 May 2026 | ||
| Scott Jay Goldman | Director | $5,227,297 | -$1,242,822 | -19% | Filing P/S | 29 May 2026 |
| Charles P. Herzog Jr. | Director | $4,173,946 | Mixed | 08 May 2026 | ||
| Elizabeth M. Donovan | Director | $3,555,018 | Mixed | 08 May 2026 | ||
| Gary Westermeyer | President, Refrigeration | $3,098,491 | Mixed | 02 Aug 2021 | ||
| William C. Drummond | Director | $2,048,138 | Mixed | 08 May 2026 | ||
| Devin Malone | President, Streamline | $1,872,964 | Mixed | 30 Jul 2021 | ||
| Christopher John Miritello | EVP, Gen. Counsel, Secretary | $1,739,890 | Mixed | 18 Aug 2025 | ||
| Christopher Andrew Mitchell | President, Canadian Operations | $1,564,200 | Mixed | 02 Aug 2021 | ||
| Gennaro J. Fulvio | Director | $1,478,833 | Mixed | 04 May 2022 | ||
| Anthony Steinriede | VP - Corporate Controller | $1,117,976 | Mixed | 26 Oct 2021 | ||
| MUELLER INDUSTRIES INC | Executive VP - Admin | $277,000 | Mixed | 08 May 2026 | ||
| Mark Millerchip | Exec. Director - European Ops | Mixed | 02 Aug 2021 |
Recent insider transactions for MUELLER INDUSTRIES INC
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Jeffrey Andrew Martin | MLI | Common Stock | Tax liability | -8.46% | -57,791 | 624,925 | 30 Jul 2026 | Direct | ||
| Jeffrey Andrew Martin | MLI | Common Stock | Award | 11.8% | 72,000 | 682,716 | 30 Jul 2026 | Direct | ||
| Daniel Pieralisi | MLI | Common Stock | Tax liability | -2.13% | -1,808 | 83,108 | 30 Jul 2026 | Direct | ||
| Gregory L. Christopher | MLI | Common Stock | Tax liability | -11% | -205,972 | 1,673,850 | 30 Jul 2026 | Direct | ||
| Gregory L. Christopher | MLI | Common Stock | Award | 16.8% | 270,000 | 1,879,822 | 30 Jul 2026 | Direct | ||
| Scott Jay Goldman | MLI | Common Stock | Sale | -4.67% | $255,820 | $127.91 | -2,000 | 40,867 | 29 May 2026 | Direct |
| Terry Hermanson | MLI | Common Stock | Award | 1.41% | 1,222 | 87,970 | 08 May 2026 | Direct | ||
| William C. Drummond | MLI | Common Stock | Award | 7.08% | 1,222 | 18,485 | 08 May 2026 | Direct | ||
| Scott Jay Goldman | MLI | Common Stock | Award | 2.93% | 1,222 | 42,867 | 08 May 2026 | Direct | ||
| John B. Hansen | MLI | Common Stock | Award | 1.35% | 1,222 | 91,886 | 08 May 2026 | Direct | ||
| Elizabeth M. Donovan | MLI | Common Stock | Award | 4.55% | 1,222 | 28,085 | 08 May 2026 | Direct | ||
| Charles P. Herzog Jr. | MLI | Common Stock | Gift | 6.15% | 1,222 | 21,085 | 08 May 2026 | by trust where wife is beneficiary | ||
| Charles P. Herzog Jr. | MLI | Common Stock | Gift | -12.5% | -1,222 | 8,586 | 08 May 2026 | Direct | ||
| Charles P. Herzog Jr. | MLI | Common Stock | Award | 14.2% | 1,222 | 9,808 | 08 May 2026 | Direct | ||
| Gary S. Gladstein | MLI | Common Stock | Award | 3.96% | 1,222 | 32,100 | 08 May 2026 | Direct | ||
| Gary S. Gladstein | MLI | Common Stock | Tax liability | -2.89% | -919 | 30,878 | 01 May 2026 | Direct | ||
| Gary S. Gladstein | MLI | Common Stock | Options Exercise | 44.4% | 9,778 | 31,797 | 01 May 2026 | Direct | ||
| Gary S. Gladstein | MLI | Stock Option (Right-to-Buy) | Options Exercise | -100% | -9,778 | 0 | 01 May 2026 | Direct | ||
| Gregory L. Christopher | MLI | Common Stock | Sale | -11.4% | $14,177,389 | $137.29 | -103,266 | 804,911 | 27 Apr 2026 | Direct |
| Terry Hermanson | MLI | Common Stock | Gift | -13.5% | -13,500 | 86,748 | 26 Feb 2026 | Direct | ||
| Gregory L. Christopher | MLI | Common Stock | Gift | -7.01% | -10,128 | 134,392 | 25 Feb 2026 | by spouse | ||
| Gregory L. Christopher | MLI | Common Stock | Gift | -1.79% | -16,544 | 908,177 | 25 Feb 2026 | Direct | ||
| Scott Jay Goldman | MLI | Common Stock | Sale | -9.61% | $527,037 | $118.97 | -4,430 | 41,645 | 13 Feb 2026 | Direct |
| John B. Hansen | MLI | Common Stock | Sale | -1.09% | $116,710 | $116.71 | -1,000 | 90,664 | 09 Feb 2026 | Direct |
| Scott Jay Goldman | MLI | Common Stock | Tax liability | -1.18% | -548 | 46,075 | 05 Feb 2026 | Direct | ||
| Scott Jay Goldman | MLI | Common Stock | Options Exercise | 12% | 4,978 | 46,623 | 05 Feb 2026 | Direct | ||
| Scott Jay Goldman | MLI | Stock Option (Right-to-Buy) | Options Exercise | -100% | -4,978 | 0 | 05 Feb 2026 | Direct | ||
| Terry Hermanson | MLI | Common Stock | Gift | -0.16% | -161 | 100,248 | 24 Dec 2025 | Direct | ||
| Terry Hermanson | MLI | Common Stock | Gift | -1.11% | -1,127 | 100,409 | 23 Dec 2025 | Direct | ||
| Terry Hermanson | MLI | Common Stock | Gift | -0.17% | -169 | 101,536 | 22 Dec 2025 | Direct | ||
| Terry Hermanson | MLI | Common Stock | Gift | -0.5% | -507 | 101,705 | 18 Dec 2025 | Direct | ||
| Scott Jay Goldman | MLI | Common Stock | Sale | -9.21% | $459,964 | $108.64 | -4,234 | 41,745 | 25 Nov 2025 | Direct |
| Scott Jay Goldman | MLI | Common Stock | Tax liability | -1.22% | -566 | 45,979 | 19 Nov 2025 | Direct | ||
| Scott Jay Goldman | MLI | Common Stock | Options Exercise | 11.5% | 4,800 | 46,545 | 19 Nov 2025 | Direct | ||
| Scott Jay Goldman | MLI | Stock Option (Right-to-Buy) | Options Exercise | -49.1% | -4,800 | 4,978 | 19 Nov 2025 | Direct | ||
| Gregory L. Christopher | MLI | Common Stock | Sale | -4.47% | $5,171,000 | $103.42 | -50,000 | 1,069,241 | 27 Oct 2025 | Direct |
| Gregory L. Christopher | MLI | Common Stock | Sale | -51.4% | $7,472,880 | $103.79 | -72,000 | 68,000 | 24 Oct 2025 | by trust where wife is beneficiary |
| Gregory L. Christopher | MLI | Common Stock | Sale | -48.4% | $7,252,000 | $103.60 | -70,000 | 74,520 | 24 Oct 2025 | by trust where he is beneficiary |
| Gregory L. Christopher | MLI | Common Stock | Sale | -12.4% | $16,482,560 | $104.32 | -158,000 | 1,119,241 | 23 Oct 2025 | Direct |
| John B. Hansen | MLI | Common Stock | Sale | -1.08% | $105,710 | $105.71 | -1,000 | 91,664 | 23 Oct 2025 | Direct |
| Jeffrey Andrew Martin | MLI | Common Stock | Sale | -17.8% | $6,312,729 | $95.61 | -66,029 | 305,358 | 29 Aug 2025 | Direct |
| Christopher John Miritello | MLI | Common Stock | Options Exercise | 4.24% | 5,330 | 131,018 | 18 Aug 2025 | Direct | ||
| Christopher John Miritello | MLI | Stock Option (Right-to-Buy) | Options Exercise | -100% | -5,330 | 0 | 18 Aug 2025 | Direct | ||
| John B. Hansen | MLI | Common Stock | Sale | -6.25% | $91,940 | $91.94 | -1,000 | 15,000 | 12 Aug 2025 | by a trust where his wife and children serve as beneficiaries |
| John B. Hansen | MLI | Common Stock | Sale | -1.07% | $91,975 | $91.98 | -1,000 | 92,664 | 12 Aug 2025 | Direct |
| Jeffrey Andrew Martin | MLI | Common Stock | Award | 6.91% | 24,000 | 371,387 | 04 Aug 2025 | Direct | ||
| Gregory L. Christopher | MLI | Common Stock | Award | 7.58% | 90,000 | 1,277,241 | 04 Aug 2025 | Direct | ||
| Christopher John Miritello | MLI | Common Stock | Award | 5.45% | 6,500 | 125,688 | 04 Aug 2025 | Direct |
* marks a reported price that did not pass the local price check.