Charles P. Herzog Jr. - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Charles P. Herzog Jr. has filed 1 SEC Form 4 filing across 1 company in the last 90 days - selling. Lifetime open-market sales: $1.38M.
Profile
Charles P. Herzog Jr. is Director at MUELLER INDUSTRIES INC (MLI). Herzog has reported 2 insider filings with the SEC since 2024. The most recent filing was in May 2026.
| Role | Director |
|---|---|
| Notability | 26/100 |
Board memberships
- MUELLER INDUSTRIES INC
Reported roles
- Director
Trading Pattern
InsiderAlpha's records for Charles P. Herzog Jr. go back to 2024: 2 primary Form 4 filings, an average of 0.7 per year. 1 recorded transaction carries a Rule 10b5-1 flag, meaning it was pre-scheduled under a written trading plan rather than discretionary.
Career & Filing History
Every role Charles P. Herzog Jr. has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Director at MUELLER INDUSTRIES INC (MLI) - 2 filings, 2024 to 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-11 | MLI | MUELLER INDUSTRIES INC | G - Bona-fide gift | 1.2K | $0.00 | |
| 2026-05-11 | MLI | MUELLER INDUSTRIES INC | G - Bona-fide gift | 1.2K | $0.00 | |
| 2026-05-11 | MLI | MUELLER INDUSTRIES INC | A - Grant or award | 1.2K | $0.00 | |
| 2024-11-22 | MLI | MUELLER INDUSTRIES INC | S - Open-market sale [10b5-1] | 15.0K | $92.04 | $1.38M |
Companies - Last 90 Days
- MUELLER INDUSTRIES INC (MLI) - 1 filing, last 2026-05-11
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Charles P. Herzog Jr. has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Gregory L. Christopher - $50.56M of MLI open-market activity in the last 12 months
- Jeffrey Andrew Martin - $6.31M of MLI open-market activity in the last 12 months
- Scott Jay Goldman - $1.24M of MLI open-market activity in the last 12 months
- John B. Hansen - $406K of MLI open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Jorey Chernett
- John W. Childs
- Mahesh Choudhury
- Jonathan H. Cohen
- Ryan Cohen
- Charles K. Cohn
- Coliseum Capital Management, LLC
- Column Group IV GP, LP
Frequently Asked Questions
Who is Charles P. Herzog Jr.?
Charles P. Herzog Jr. is Director at MUELLER INDUSTRIES INC (MLI). Herzog has reported 2 insider filings with the SEC since 2024. The most recent filing was in May 2026.…
How many SEC Form 4 filings has Charles P. Herzog Jr. submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Charles P. Herzog Jr. been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($1.38M) across all tracked filings.
Where can I see all of Charles P. Herzog Jr.'s SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Charles P. Herzog Jr. profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.