Filing Manager
Peter M. Hecht
Reporting Manager
Peter M. Hecht
Symbol
CYCN
Shares outstanding
3,684,896 shares
Disclosed Ownership
1,028,086 shares
Ownership
28%
Form type
SCHEDULE 13D/A
Filing time
28 Mar 2025, 21:47:19 UTC
Date of event
25 Mar 2025

Quoteable Key Fact

"Peter M. Hecht disclosed 28% ownership in CYCLERION THERAPEUTICS, INC. Common Stock, no par value (CYCN) on 25 Mar 2025."

Quick Takeaways

  • Peter M. Hecht filed SCHEDULE 13D/A for CYCLERION THERAPEUTICS, INC. Common Stock, no par value (CYCN).
  • Disclosed ownership: 28%.
  • Date of event: 25 Mar 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 28 Mar 2025, 21:47.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Peter M. Hecht 28% 1,028,086 1,028,086 0 /s/ Peter M. Hecht Peter M. Hecht 0001478485