BB BIOTECH AG - 04 Mar 2025 SCHEDULE 13G/A Report for Esperion Therapeutics, Inc. Common Stock (ESPR)

Filing Manager
BB BIOTECH AG
Reporting Manager
BB Biotech AG
Symbol
ESPR
Shares outstanding
197,848,943 shares
Disclosed Ownership
9,694,064 shares
Ownership
4.9%
Form type
SCHEDULE 13G/A
Filing time
10 Mar 2025, 11:12:30 UTC
Date of event
04 Mar 2025
Previous filing
14 Feb 2025

Quoteable Key Fact

"BB BIOTECH AG disclosed 4.9% ownership in Esperion Therapeutics, Inc. Common Stock (ESPR) on 04 Mar 2025."

Quick Takeaways

  • BB BIOTECH AG filed SCHEDULE 13G/A for Esperion Therapeutics, Inc. Common Stock (ESPR).
  • Disclosed ownership: 4.9%.
  • Date of event: 04 Mar 2025.

What Changed

  • Previous schedule filing date: 14 Feb 2025.
  • Current filing was accepted on 10 Mar 2025, 11:12.

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 (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BB Biotech AG 4.9% 9,694,064 0 9,694,064 /s/ Martin Gubler Martin Gubler/Signatory Authority
Biotech Target N.V. 4.9% 9,694,064 0 9,694,064 /s/ Jan Bootsma Jan Bootsma/Signatory Authority