Public ownership evidence

Mineralys Therapeutics, Inc. Common Stock (MLYS) Ownership Disclosures

Read MLYS insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

Mineralys Therapeutics, Inc. Common Stock: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-10-02
Trade date
2026-09-30
Reporting owners
Congleton Jon
Code
S
Shares
75,000
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0001933414-26-000121
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read MLYS fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read MLYS fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

See the complete recent form 4 activity
2026-10-022026-09-30Congleton JonS75,000Not reported
2026-09-252026-09-22Slingsby Brian TaylorS104,320Not reported
2026-09-222026-09-21Warren EricS7,438Not reported
2026-09-172026-09-15Karydas DaphneS3,000Not reported
2026-08-262026-08-21Warren EricS7,437Not reported
2026-08-132026-08-10Ferguson James J. IIIA102,400Not reported
2026-08-132026-08-10Ferguson James J. IIIA135,000Not reported
2026-08-132026-08-10Rodman David MalcomS2,170Not reported
2026-07-242026-07-21Warren EricS7,438Not reported
2026-07-212026-07-17Rodman David MalcomS416Not reported
2026-07-162026-07-13Congleton JonS10,700Not reported
2026-07-162026-07-15Rodman David MalcomS6,349Not reported
2026-07-162026-07-13Rodman David MalcomS14,058Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

VIRGINIA RETIREMENT SYSTEMS ET Al2026-03-312026-08-269,750$264,128None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-2612,350$333,203None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2567,221$1,813,623None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-251,813,623$67,221,000None
Nantahala Capital Management, LLC2026-06-302026-08-20820,481$22,136,577None
Ensign Peak Advisors, Inc2026-03-312026-08-19112,190$3,039,227None
Ensign Peak Advisors, Inc2025-12-312026-08-19112,190$4,071,375None
Ensign Peak Advisors, Inc2025-09-302026-08-19107,640$4,081,709None
Coastal Bridge Advisors, LLC2026-06-302026-08-182,450$66,101None
Coastal Bridge Advisors, LLC2026-06-302026-08-1820,000$7,900Call
CAPSTONE INVESTMENT ADVISORS, LLC2026-06-302026-08-188,374$225,931None
Ishara Investments LP2026-06-302026-08-15102,500$2,765,450None
SMA Capital LLC2026-06-302026-08-15387$10,441None
SEI INVESTMENTS CO2026-06-302026-08-157,691$207,503None
SEI INVESTMENTS CO2026-06-302026-08-151,102$29,740None
Rafferty Asset Management, LLC2026-06-302026-08-1578,186$2,109,458None
Quarry LP2026-06-302026-08-1512,616$340,380None
Catalio Capital Management, LP2026-06-302026-08-15648,722$17,502,520None
ADAR1 Capital Management, LLC2026-06-302026-08-15298,886$8,063,944None
Artia Global Partners LP2026-06-302026-08-15137,800$3,717,844None
Troluce Capital Advisors LLC2026-06-302026-08-1550,000$1,349,000Call
Troluce Capital Advisors LLC2026-06-302026-08-151,728,753$46,641,756None
DIADEMA PARTNERS LP2026-06-302026-08-1556,347$1,520,242None
Velan Capital Investment Management LP2026-06-302026-08-1511,000$296,780None
XTX Topco Ltd2026-06-302026-08-1547,653$1,285,678None
Aquatic Capital Management LLC2026-06-302026-08-155,239$141,348None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15521,216$14,062,408None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15521,216$14,062,408None
SAMSARA BIOCAPITAL, LLC2026-06-302026-08-155,871,018$158,400,066None
ExodusPoint Capital Management, LP2026-06-302026-08-15101,052$2,726,383None
Qube Research & Technologies Ltd2026-06-302026-08-15249,776$6,738,956None
Caption Management, LLC2026-06-302026-08-15851,600$22,976,168Put
Caption Management, LLC2026-06-302026-08-15143,800$3,879,724Call
Caption Management, LLC2026-06-302026-08-15413,087$11,145,087None
Eversept Partners, LP2026-06-302026-08-15309,689$8,355,409None
OSAIC HOLDINGS, INC.2026-06-302026-08-1522$594None
OSAIC HOLDINGS, INC.2026-06-302026-08-151,158$31,242None
Schonfeld Strategic Advisors LLC2026-06-302026-08-1595,242$2,569,628None
Squarepoint Ops LLC2026-06-302026-08-1586,327$2,329,102None
Man Group plc2026-06-302026-08-1515,298$412,740None
Man Group plc2026-06-302026-08-1544,342$1,196,347None
Trexquant Investment LP2026-06-302026-08-15169,715$4,578,911None
MetLife Investment Management, LLC2026-06-302026-08-1533,755$910,710None
BlueCrest Capital Management Ltd2026-06-302026-08-1585,157$2,297,536None
JANE STREET GROUP, LLC2026-06-302026-08-1563,100$1,702,438Put
JANE STREET GROUP, LLC2026-06-302026-08-1570,900$1,912,882Call
BOOTHBAY FUND MANAGEMENT, LLC2026-06-302026-08-15147,402$3,976,906None
SPHERA FUNDS MANAGEMENT LTD.2026-06-302026-08-151,469,971$39,659,818None
Legal & General Group Plc2026-06-302026-08-1521,998$593,506None
Legal & General Group Plc2026-06-302026-08-1510,482$282,804None

90-day public filing window, up to 50 source positions.

VIRGINIA RETIREMENT SYSTEMS ET Al ↗VIRGINIA RETIREMENT SYSTEMS ET Al ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗Nantahala Capital Management, LLC ↗Ensign Peak Advisors, Inc ↗Ensign Peak Advisors, Inc ↗Ensign Peak Advisors, Inc ↗Coastal Bridge Advisors, LLC ↗Coastal Bridge Advisors, LLC ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.

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