Skip to main content
Signal8
Parker Herbert K profile photo

Herbert K. Parker

CIK: 0001436496

Transaction Breakdown

Open Market Buys (P)1 (7.7%)

High conviction signal

Open Market Sales (S)2 (15.4%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)8 (61.5%)

Compensation grants

Other (G, F, J, C, D, …)2 (15.4%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (4)

TRIMAS CORP logo
TRS

TRIMAS CORP

Director
APOGEE ENTERPRISES, INC. logo
APOG

APOGEE ENTERPRISES, INC.

Director
nVent Electric plc logo
NVT

nVent Electric plc

Director
Dauch Corp logo
DCH

Dauch Corp

Director

Discretionary Trading P&L

Holdings

Transaction History (13 total)

  • TRIMAS CORP logo
    TRS

    TRIMAS CORP

    Jun 30, 2026
    Sale(S)
    Direct
    15K shares at avg. $45.03$675K
  • APOGEE ENTERPRISES, INC. logo
    APOG

    APOGEE ENTERPRISES, INC.

    Jun 24, 2026
    Award(A)
    Direct
    2.7K shares at avg. $41.96$115K
  • nVent Electric plc logo
    NVT

    nVent Electric plc

    May 15, 2026
    Tax Payment(F)
    Direct
    602 shares at avg. $169.01$102K
  • nVent Electric plc logo
    NVT

    nVent Electric plc

    May 15, 2026
    Award(A)
    Direct
    976 shares-
  • Dauch Corp logo
    DCH

    Dauch Corp

    Apr 30, 2026
    Award(A)
    Direct
    29.8K shares-
  • TRIMAS CORP logo
    TRS

    TRIMAS CORP

    Mar 14, 2026
    Award(A)
    Direct
    2.9K shares-
  • nVent Electric plc logo
    NVT

    nVent Electric plc

    Aug 4, 2025
    Sale(S)
    Direct
    20.6K shares at avg. $89.88$1.9M
  • APOGEE ENTERPRISES, INC. logo
    APOG

    APOGEE ENTERPRISES, INC.

    Jun 25, 2025
    Award(A)
    Direct
    3K shares-
  • nVent Electric plc logo
    NVT

    nVent Electric plc

    May 16, 2025
    Tax Payment(F)
    Direct
    732 shares at avg. $67.56$49K
  • nVent Electric plc logo
    NVT

    nVent Electric plc

    May 16, 2025
    Award(A)
    Direct
    2.4K shares-
  • AMERICAN AXLE & MANUFACTURING HOLDINGS INC logo
    AXL

    AMERICAN AXLE & MANUFACTURING HOLDINGS INC

    May 1, 2025
    Award(A)
    Direct
    39.5K shares at avg. $3.80$150K
  • TRIMAS CORP logo
    TRS

    TRIMAS CORP

    Mar 14, 2025
    Award(A)
    Direct
    4.1K shares-
  • TRIMAS CORP logo
    TRS

    TRIMAS CORP

    Feb 28, 2025
    Purchase(P)
    Direct
    14.6K shares at avg. $20.81$304K

1-13 of 13

About Parker Herbert K

Parker Herbert K (SEC CIK 0001436496) files insider reports with the SEC as Director of TRIMAS CORP (TRS), Director of APOGEE ENTERPRISES, INC. (APOG) and Director of nVent Electric plc (NVT). Signal8 also holds filings tied to 1 other company.

Signal8 holds 11 ownership filings by Parker Herbert K, all Form 4s, filed between Mar 3, 2025 and Jul 1, 2026. Those filings report 13 transactions, from Feb 28, 2025 to Jun 30, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Parker Herbert K's filings is in STAMFORD, CT.

Recent filings by Parker Herbert K

  • Jun 30, 2026: Open-market sale of TRS shares (Form 4, code S).
  • Jun 24, 2026: Grant or award of APOG shares (Form 4, code A).
  • May 15, 2026: Tax withholding of NVT shares (Form 4, code F).
  • May 15, 2026: Grant or award of NVT shares (Form 4, code A).
  • Apr 30, 2026: Grant or award of DCH shares (Form 4, code A).

Other insiders filing for TRIMAS CORP (TRS)

How to read Form 4 transaction codes