Quick Takeaways
- Herbert K. Parker has 4 issuer positions tracked on this page.
- Estimated disclosed ownership value: $5,184,200.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Herbert K. Parker
- Location
- Bloomfield Hills, MI
- Summary
- The estimated net worth of Herbert K. Parker is at least $5,184,200 dollars as of 16 Mar 2026. Herbert K. Parker is the Director of TRIMAS CORP and owns shares of TRIMAS CORP (TRS) stock worth about $2.6M. Herbert K. Parker is the Director of nVent Electric plc and owns shares of nVent Electric plc (NVT) stock worth about $1.35M. Herbert K. Parker is the Director of AMERICAN AXLE & MANUFACTURING HOLDINGS INC and owns shares of Dauch Corp (DCH) stock worth about $683.8K. Herbert K. Parker is the Director of APOGEE ENTERPRISES, INC. and owns shares of APOGEE ENTERPRISES, INC. (APOG) stock worth about $544.6K.
- Signature
- /s/ Jodi F. Robin, as attorney-in-fact
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Herbert K. Parker and return when a new Insider Trading filing appears.
This tracks SEC filing changes for this page using existing product update flows.
What Changed
- Largest disclosed position: TRIMAS CORP ($2,601,241).
- Past-year value change for that position: .
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Official SEC Source
Filed on Form 4
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
See Original FilingOwnership of Herbert K. Parker
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| TRS | TRIMAS CORP | Director | $2,601,241 | 14 Mar 2026 | ||
| NVT | nVent Electric plc | Director | $1,354,560 | -$1,851,353 | -58% | 04 Aug 2025 |
| DCH | AMERICAN AXLE & MANUFACTURING HOLDINGS INC | Director | $683,821 | 01 May 2025 | ||
| APOG | APOGEE ENTERPRISES, INC. | Director | $544,578 | 25 Jun 2025 |
Insider Transactions Reported by Herbert K. Parker:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.