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.

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Disclosed Exposure

$37.2K

Companies

1

Total Filings

11

Lifetime Open-Market Net

-$7.19M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
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
Form 4 transactions across all companies, newest first.
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
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.