Harold Bernstein
CIK 2050172 · President, R&D & CMO · last filed 2026-06-03
Harold Bernstein is a President, R&D & CMO who has filed 11 SEC Form 4 insider transactions across 1 company since 2025. The most recent filing, for MAZE, was dated Jun 3, 2026. Across all open-market trades the lifetime net is −$7.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $37.2K across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$37.2K
1
11
-$7.19M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MAZE | President, R&D & CMO | 1,600 | $23.22 | $37.2K | -$7.19M | 11 | 2026-06-03 |
Recent Filings
11 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-03 | MAZE | Mixed | — | -$226.3K | EDGAR |
| 2026-05-18 | MAZE | Mixed | — | -$237.1K | EDGAR |
| 2026-04-02 | MAZE | Mixed | — | -$285.6K | EDGAR |
| 2026-03-20 | MAZE | Mixed | — | -$580.1K | EDGAR |
| 2026-03-12 | MAZE | Mixed | — | -$1.20M | EDGAR |
| 2026-03-03 | MAZE | Grant (A) | — | $0 | EDGAR |
| 2026-02-04 | MAZE | Mixed | — | -$534.0K | EDGAR |
| 2026-01-09 | MAZE | Mixed | — | -$749.2K | EDGAR |
| 2026-01-06 | MAZE | Mixed | — | -$145.2K | EDGAR |
| 2025-12-31 | MAZE | Mixed | — | -$1.36M | EDGAR |