Form
SCHEDULE 13G/A
Passive or exempt beneficial ownership filing.
Catalys Pacific Fund, LP - 31 Dec 2025 SCHEDULE 13G/A Report for Mineralys Therapeutics, Inc. Common Stock, par value $0.0001 per share (MLYS)
- Filing manager
- Catalys Pacific Fund, LP
- Reporting owner
- Catalys Pacific Fund, LP
- Beneficially owned shares
- 8,002,738 shares
- Large-stake signal
-
Ownership
10%Beneficial ownership of this reported class.
Shares
8,002,738 sharesShares beneficially owned as disclosed.
Event date
31 Dec 2025Date tied to the ownership event or amendment.
Accepted by SEC
13 Feb 2026EDGAR acceptance date.
How to read this large-stake filing
- Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
- Compare this filing with the holder history and issuer page before treating the percentage as a current position.
- Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
- Class ownership
- 10%
- Symbol
- MLYS
- Shares outstanding
- 79,235,030 shares
- SEC form
- SCHEDULE 13G/A
- Accepted by SEC
- 13 Feb 2026, 16:30:03 UTC
- Event date
- 31 Dec 2025
- Prior SEC filing
- 14 Aug 2025
- Source filing
- View source filing
Ownership signal
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Subject security
Names, identifiers, and filing context for this profile.
2 source fields
Source evidence
Original filing metadata and source links for verification.
5 source fields
Key filing fact
Catalys Pacific Fund, LP disclosed 10% ownership in Mineralys Therapeutics, Inc. Common Stock, par value $0.0001 per share (MLYS) on 31 Dec 2025.
Key facts
- Catalys Pacific Fund, LP filed SCHEDULE 13G/A for Mineralys Therapeutics, Inc. Common Stock, par value $0.0001 per share (MLYS).
- Disclosed ownership: 10%.
- Date of event: 31 Dec 2025.
Change
- Previous schedule filing date: 14 Aug 2025.
- Current filing was accepted on 13 Feb 2026, 16:30.
Research use
- This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
- Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.
Evidence
Backed by Schedule 13D/13G
View source filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Disclosed reporting parties (4)
Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares owned | Sole voting power | Shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Catalys Pacific Fund, LP | 10% | 8,002,738 | 0 | 8,002,738 | By: Catalys Pacific Fund GP, LP, its General Partner, By: Catalys Pacific, LLC, its General Partner, By: /s/ Brian Taylor Slingsby | Brian Taylor Slingsby, Managing Director | |
| Catalys Pacific Fund GP, LP | 10% | 8,002,738 | 0 | 8,002,738 | By: Catalys Pacific, LLC, its General Partner, By: /s/ Brian Taylor Slingsby | Brian Taylor Slingsby, Managing Director | |
| Catalys Pacific, LLC | 10% | 8,002,738 | 0 | 8,002,738 | /s/ Brian Taylor Slingsby | Brian Taylor Slingsby, Managing Director | |
| Brian Taylor Slingsby | 10% | 8,002,738 | 0 | 8,002,738 | /s/ Brian Taylor Slingsby | Brian Taylor Slingsby |
CIK / CUSIP context first