The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Montalbano Douglas J since 2024.
This trader's CIK number is 1991888.
At the time of last reporting, Montalbano Douglas J was the President, Matrix NAC of Matrix Service Co. (stock ticker symbol MTRX).
Also see all insider trading activities at Matrix Service Co.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | MTRX | 0 | $0 | 0 | $0 | 9,082 | $0 |
| 2024 | MTRX | 0 | $0 | 0 | $0 | 7,735 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-30 | MTRX | Option Ex | 3,091 | .00 | 0 |
| 2025-08-29 | MTRX | Option Ex | 3,529 | .00 | 0 |
| 2025-08-27 | MTRX | Option Ex | 2,462 | .00 | 0 |
| 2024-08-30 | MTRX | Option Ex | 3,092 | .00 | 0 |
| 2024-08-29 | MTRX | Option Ex | 3,529 | .00 | 0 |
| 2024-08-24 | MTRX | Option Ex | 1,114 | .00 | 0 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Montalbano Douglas J (President, Matrix NAC of Matrix Service Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.