The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Bernstein Harold since 2025.
This trader's CIK number is 2050172.
At the time of last reporting, Bernstein Harold was the President, R&D & CMO of Maze Therapeutics, Inc.. (stock ticker symbol MAZE).
Also see all insider trading activities at Maze Therapeutics, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2026 | MAZE | 0 | $0 | 30,000 | $1,206,961 | 30,000 | $312,599 |
| 2025 | MAZE | 0 | $0 | 45,000 | $1,828,485 | 45,000 | $468,900 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-01-07 | MAZE | Sale | 25,156 | 40.20 | 1,011,296 |
| 2026-01-07 | MAZE | Option Ex | 25,156 | 10.42 | 262,125 |
| 2026-01-05 | MAZE | Sale | 412 | 40.00 | 16,480 |
| 2026-01-05 | MAZE | Option Ex | 412 | 10.42 | 4,293 |
| 2026-01-02 | MAZE | Sale | 4,432 | 40.43 | 179,185 |
| 2026-01-02 | MAZE | Option Ex | 4,432 | 10.42 | 46,181 |
| 2025-12-29 | MAZE | Sale | 45,000 | 40.63 | 1,828,485 |
| 2025-12-29 | MAZE | Option Ex | 45,000 | 10.42 | 468,900 |
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 Bernstein Harold (President, R&D & CMO of Maze Therapeutics, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.