James Harry Miller

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
4 years
Director since
2023

4 years of board service in total across 1 board, counting each seat separately. Longest: Matrix Service Company, 3 years.

3 years · Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Nov 3, 2026 Matrix Service Company Grant or award +10,325 — —
Nov 4, 2025 Matrix Service Company Grant or award +7,986 — —
Jan 1, 2025 Matrix Service Company Grant or award +418 $11.97 $5,003
Nov 5, 2024 Matrix Service Company Grant or award +8,290 — —
Oct 1, 2024 Matrix Service Company Grant or award +422 $11.85 $5,001
Sep 11, 2024 Matrix Service Company Open-market sale −4,500 $10.23 $46,035
Jul 1, 2024 Matrix Service Company Grant or award +529 $9.45 $4,999
Apr 1, 2024 Matrix Service Company Grant or award +385 $12.97 $4,993
Nov 14, 2023 Matrix Service Company Grant or award +7,991 — —
Nov 10, 2023 Matrix Service Company Open-market sale −3,000 $11.50 $34,500
Jan 1, 2023 Matrix Service Company Grant or award +1,610 $6.21 $9,998

Questions about James Harry Miller

What boards is James Harry Miller on?

James Harry Miller sits on the board of Matrix Service Company.

How long has James Harry Miller served on boards?

Our records show at least 4 years of board service across 1 board, the earliest from 2023.

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