Terry Hermanson - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Terry Hermanson has filed 1 SEC Form 4 filing across 1 company in the last 90 days - selling. Lifetime open-market sales: $743K.
Profile
Terry Hermanson serves as Director of MUELLER INDUSTRIES INC (MLI). Hermanson has reported 4 insider filings with the SEC since 2025. 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 Terry Hermanson go back to 2025: 4 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Terry Hermanson 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) - 4 filings, 2025 to 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-11 | MLI | MUELLER INDUSTRIES INC | A - Grant or award | 1.2K | $0.00 | |
| 2026-02-27 | MLI | MUELLER INDUSTRIES INC | G - Bona-fide gift | 13.5K | $0.00 | |
| 2025-05-08 | MLI | MUELLER INDUSTRIES INC | A - Grant or award | 2.1K | $0.00 | |
| 2025-05-06 | MLI | MUELLER INDUSTRIES INC | S - Open-market sale | 10.0K | $74.34 | $743K |
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 Terry Hermanson 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:
- Tether Holdings, S.A. de C.V.
- Motor Corp/ Toyota
- TPG GP A, LLC
- Chrysler Retirees Medical Benefits Plan Uaw
- Uber Technologies, Inc
- UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO
- VAN ECK ASSOCIATES CORP
- Weegen Felice Isabel Verduyn-Van
Frequently Asked Questions
Who is Terry Hermanson?
Terry Hermanson serves as Director of MUELLER INDUSTRIES INC (MLI). Hermanson has reported 4 insider filings with the SEC since 2025. The most recent filing was in May 2026.…
How many SEC Form 4 filings has Terry Hermanson submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Terry Hermanson been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($743K) across all tracked filings.
Where can I see all of Terry Hermanson'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 Terry Hermanson profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.