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Changes in Beneficial Ownership · 4

Mineralys Therapeutics, Inc.

MLYSNASDAQEQUITYCurrent

Changes in Beneficial Ownership

Filed Oct 2, 2026Accepted Oct 2, 2026, 5:53 PM EDTFiling CIK 1933414Accession 0001933414-26-000121
Share

Structured filing — 4

wk-form4_1790978009.xml

Open full document ↗

Filing details

Report period
2026-09-30
Issuer
Mineralys Therapeutics, Inc.
Issuer CIK
0001933414
Trading symbol
MLYS
Rule 10b5-1 indication
Checked

Reporting owner 1

Name
Congleton Jon
Reporting owner CIK
0001644975
Relationship
Director · Officer
Officer title
Chief Executive Officer
Address
150 N. RADNOR CHESTER ROAD, SUITE F200, RADNOR, PA, 19087

Non-derivative transactions

Non-derivative transactions · 1 reported row
SecurityTransaction dateCodeAmountA / DPrice (USD)Owned afterOwnership
Common Stock2026-09-30S · Form 4[F1]75,000D25.4622[F2]528,621D
Table key
S · Form 4
Sale on the market or privately
D
Direct

Footnotes

F1
These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted on December 23, 2025.↩ 1
F2
The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $25.0000 to $25.8201. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.↩ 1

Signature 1

Signed
/s/ Adam Levy, Attorney-in-fact
Date
2026-10-02

Company context

Mineralys Therapeutics is a biopharmaceutical company focused on developing medicines to target hypertension and related comorbidities such as chronic kidney disease, obstructive sleep apnea and other diseases driven by dysregulated aldosterone. Its initial product candidate, lorundrostat, is an investigational, proprietary, orally administered, highly selective aldosterone synthase inhibitor. Mineralys is based in Radnor, Pennsylvania, and was founded by Catalys Pacific. For more information, please visit https://mineralystx.com. Follow Mineralys on LinkedIn, X and Bluesky.

Current securities

Recent company filings

  1. 144 filingSep 30, 2026
  2. 4 filingSep 22, 2026
  3. 4 filingSep 17, 2026
  4. 4 filingAug 25, 2026
  5. 4 filingAug 12, 2026

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