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Follow the people · Insider

HB

Harold Bernstein

Insider · President, R&D & CMO · MAZE

Harold Bernstein files insider transactions with the SEC as a president, r&d & cmo of Maze Therapeutics (MAZE). We hold 15 disclosed purchases and sales filed since 24 September 2025, 6 of them in the last 90 days.

  • Files forMAZE
  • Disclosed buys and sells15 in all, 6 in the last 90 days
  • Last disclosure8 September 2026

Positions held

1 post we hold — a term names its own dates; a run of filings only says when they filed
  • Filed 22 September 2025 — 4 September 2026President, R&D & CMO · Maze Therapeutics (MAZE)86 Form 4 lines · source: SEC Form 4

Everything they disclosed

86 entries, newest first — one per disclosure report, one per Form 4 line

Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.