Filing Manager
Commodore Capital LP
Reporting Manager
Commodore Capital LP
Shares outstanding
22,272,727 shares
Disclosed Ownership
1,225,000 shares
Ownership
5.5%
Form type
SCHEDULE 13G
Filing time
18 Sep 2025, 16:01:49 UTC
Date of event
11 Sep 2025

Quoteable Key Fact

"Commodore Capital LP disclosed 5.5% ownership in LB PHARMACEUTICALS INC Common Stock, $0.0001 par value per share on 11 Sep 2025."

Quick Takeaways

  • Commodore Capital LP filed SCHEDULE 13G for LB PHARMACEUTICALS INC Common Stock, $0.0001 par value per share.
  • Disclosed ownership: 5.5%.
  • Date of event: 11 Sep 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 18 Sep 2025, 16:01.

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 (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Commodore Capital LP 5.5% 1,225,000 0 1,225,000 Michael Kramarz Managing Partner
Commodore Capital Master LP 5.5% 1,225,000 0 1,225,000 Michael Kramarz Authorized Signatory
Robert Egen Atkinson 5.5% 1,225,000 0 1,225,000 Robert Egen Atkinson Authorized Sigantory
Michael Kramarz 5.5% 1,225,000 0 1,225,000 Michael Kramarz Authorized Signatory
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