Mueller Industries Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -86.32. In total, the insiders bought 852.9K and sold 1.2M MLI shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power

(Last 100 transactions)
-86.32
Buy 852.9K shares
Sell 1.2M shares
57% Buy Activity
Moderate Negative Correlation
Sell Signal High Confidence
Apr 27, 2026

Analysis Breakdown:

  • Strongly supported by a very low Insider Power Score of -86.32.
  • Partially supported by a negative historical correlation.
  • Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date Type Person Role Amount
May 29, 2026
Sell
Common Stock
S-Sale
Goldman Scott Jay
Director
Director 2 000
Value: $255.8K
May 08, 2026
Buy
Common Stock
Mueller Industries Inc
Executive Vp - Admin
Officer 0
Value: $0
May 08, 2026
Buy
Common Stock
Mueller Industries Inc
Executive Vp - Admin
Officer 0
Value: $0
May 08, 2026
Buy
Common Stock
A-Award
Gladstein Gary S
Director
Director 1 222
Value: $172.1K
May 08, 2026
Sell
Common Stock
G-Gift
Herzog Charles P Jr
Director
Director 1 222
Value: $0
May 08, 2026
Buy
Common Stock
G-Gift
Herzog Charles P Jr
Director
Director 1 222
Value: $172.1K
May 08, 2026
Buy
Common Stock
A-Award
Hansen John B
Director
Director 1 222
Value: $172.1K
May 08, 2026
Buy
Common Stock
A-Award
Hermanson Terry
Director
Director 1 222
Value: $172.1K
May 08, 2026
Buy
Common Stock
Pieralisi Daniel
Executive Vp - Admin
Officer 0
Value: $0
May 08, 2026
Buy
Common Stock
Pieralisi Daniel
Executive Vp - Admin
Officer 0
Value: $0
May 08, 2026
Buy
Common Stock
Pieralisi Daniel
Executive Vp - Admin
Officer 0
Value: $0
May 08, 2026
Buy
Common Stock
Pieralisi Daniel
Executive Vp - Admin
Officer 0
Value: $0
May 08, 2026
Buy
Common Stock
Pieralisi Daniel
Executive Vp - Admin
Officer 0
Value: $0
May 08, 2026
Buy
Common Stock
A-Award
Drummond William C.
Director
Director 1 222
Value: $172.1K
May 08, 2026
Buy
Common Stock
A-Award
Goldman Scott Jay
Director
Director 1 222
Value: $172.1K
May 08, 2026
Buy
Common Stock
A-Award
Donovan Elizabeth M
Director
Director 1 222
Value: $172.1K
May 08, 2026
Buy
Common Stock
A-Award
Herzog Charles P Jr
Director
Director 1 222
Value: $172.1K
May 08, 2026
Buy
Common Stock
Mueller Industries Inc
Executive Vp - Admin
Officer 0
Value: $0
May 08, 2026
Buy
Common Stock
Mueller Industries Inc
Executive Vp - Admin
Officer 0
Value: $0
May 08, 2026
Buy
Common Stock
Mueller Industries Inc
Executive Vp - Admin
Officer 0
Value: $0
May 01, 2026
Buy
Common Stock
M-Exempt
Gladstein Gary S
Director
Director 9 778
Value: $123.4K
May 01, 2026
Sell
Common Stock
F-InKind
Gladstein Gary S
Director
Director 919
Value: $123.4K
May 01, 2026
Buy
Stock Option (Right-to-Buy)
M-Exempt
Gladstein Gary S
Director
Director 9 778
Value: $123.4K
Apr 27, 2026
Sell
Common Stock
S-Sale
Christopher Gregory L.
Chairman Of The Board & CEO
CEO / President 103 266
Value: $14.2M
Feb 26, 2026
Sell
Common Stock
G-Gift
Hermanson Terry
Director
Director 13 500
Value: $0

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

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ABOUT MUELLER INDUSTRIES INC
Mueller Industries
Mueller Industries, Inc. manufactures and sells copper, brass, aluminum, and plastic products in the United States, the United Kingdom, Canada, South Korea, the Middle East, China, and Mexico. It operates through three segments: Piping Systems, Industrial Metals, and Climate. The Piping Systems segment offers copper tubes, fittings, line sets, and pipe nipples; PEX plumbing and radiant systems; and plumbing-related fittings and plastic injection ...
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