John R. Hewitt
President & CEO at Matrix Service Company
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 3 years
- Director since
- 2023
3 years of board service in total across 1 board, counting each seat separately. Longest: Matrix Service Company, 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Matrix Service Company November 4, 202597.4%
-
Matrix Service Company November 6, 202497.5%
-
Matrix Service Company November 14, 202398.8%
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 |
|---|---|---|---|---|---|
| May 8, 2026 | Matrix Service Company | Open-market sale | −36,000 | $12.50 | $450,000 |
| Aug 30, 2025 | Matrix Service Company | Option exercise | +9,225 | — | — |
| Aug 30, 2025 | Matrix Service Company | Sold back to the company | −9,225 | $15.13 | $139,574 |
| Aug 30, 2025 | Matrix Service Company | Shares withheld for tax | −3,851 | $15.13 | $58,266 |
| Aug 30, 2025 | Matrix Service Company | Option exercise | +10,994 | — | — |
| Aug 30, 2025 | Matrix Service Company | Sold back to the company | −10,994 | $15.13 | $166,339 |
| Aug 30, 2025 | Matrix Service Company | Shares withheld for tax | −4,589 | $15.13 | $69,432 |
| Aug 30, 2025 | Matrix Service Company | Grant or award | +143,805 | — | — |
| Aug 30, 2025 | Matrix Service Company | Shares withheld for tax | −63,418 | $15.13 | $959,514 |
| Aug 29, 2025 | Matrix Service Company | Option exercise | +14,859 | — | — |
| Aug 29, 2025 | Matrix Service Company | Sold back to the company | −14,859 | $15.13 | $224,817 |
| Aug 29, 2025 | Matrix Service Company | Shares withheld for tax | −4,709 | $15.13 | $71,247 |
| Aug 27, 2025 | Matrix Service Company | Grant or award | +26,774 | — | — |
| Aug 27, 2025 | Matrix Service Company | Option exercise | +10,363 | — | — |
| Aug 27, 2025 | Matrix Service Company | Sold back to the company | −10,363 | $15.37 | $159,279 |
Questions about John R. Hewitt
What boards is John R. Hewitt on?
John R. Hewitt sits on the board of Matrix Service Company.
What company is John R. Hewitt the CEO of?
John R. Hewitt is President & CEO of Matrix Service Company.
How long has John R. Hewitt served on boards?
Our records show at least 3 years of board service across 1 board, the earliest from 2023.
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to write one.