Public ownership evidence

Gain Therapeutics, Inc. Common Stock (GANX) Ownership Disclosures

Read GANX 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

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

Available
2026-07-18
Trade date
2026-07-15
Reporting owners
GOLDSTEIN DOV A MD
Code
A
Shares
25,000
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 0001104659-26-084439
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 GANX fundamentals

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

Read GANX 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

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2026-07-182026-07-15GOLDSTEIN DOV A MDA25,000Not reported
2026-07-182026-07-15Nicaise ClaudeA25,000Not reported
2026-07-182026-07-15Islam KhalidA25,000Not reported
2026-07-182026-07-15Melincoff Gwen AA25,000Not reported
2026-07-182026-07-15Riley Jeffrey ScottA25,000Not reported
2026-07-182026-07-15HASLER HANS PETERA25,000Not 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.

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MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2010,000$20,300None
XTX Topco Ltd2026-06-302026-08-1555,294$112,247None
OSAIC HOLDINGS, INC.2026-06-302026-08-152,000$4,060None
Squarepoint Ops LLC2026-06-302026-08-15136,359$276,809None
JANE STREET GROUP, LLC2026-06-302026-08-1555,628$112,925None
JANE STREET GROUP, LLC2026-06-302026-08-1541,600$84,448Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1528,900$58,667Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1535,700$72,471Put
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1565,747$133,466None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1512,459$25,292None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-15608,592$1,065,036None
DME Capital Management, LP2026-06-302026-08-15492,130$999,024None
DME Capital Management, LP2026-06-302026-08-1574,000$150,220None
Cresset Asset Management, LLC2026-06-302026-08-15160,000$324,800None
BRIDGEWAY CAPITAL MANAGEMENT, LLC2026-06-302026-08-1530,004$60,908None
CITADEL ADVISORS LLC2026-06-302026-08-15154,524$313,684None
CITADEL ADVISORS LLC2026-06-302026-08-1540,700$82,621Call
Potomac Capital Management, Inc.2026-06-302026-08-15946,400$1,921,192None
Larson Financial Group LLC2026-06-302026-08-1510$20None
PRELUDE CAPITAL MANAGEMENT, LLC2026-06-302026-08-1535,820$72,715None
GROUP ONE TRADING LLC2026-06-302026-08-153,808$7,730None
TWO SIGMA SECURITIES, LLC2026-06-302026-08-1512,739$25,860None
BARCLAYS PLC2026-06-302026-08-151,352$2,745None
WELLS FARGO & COMPANY/MN2026-06-302026-08-159,400$19,082None
VANGUARD CAPITAL MANAGEMENT LLC2026-06-302026-08-14480,269$974,946None
Vanguard Global Advisers, LLC2026-06-302026-08-1418,376$37,303None
Sanctuary Advisors, LLC2026-06-302026-08-1410,000$20,300None
UBS Group AG2026-06-302026-08-1423$47None
UBS Group AG2026-06-302026-08-1436,100$73,283None
UBS Group AG2026-06-302026-08-14170,634$346,387None
UBS Group AG2026-06-302026-08-148,255$16,758None
Sandhill Capital Partners LLC2026-06-302026-08-1415,400$31,262None
Virtu Financial LLC2026-06-302026-08-1421,015$43,000None
MARSHALL WACE, LLP2026-06-302026-08-141,518,384$3,082,321None
MARSHALL WACE, LLP2026-06-302026-08-14405,162$822,478None
VANGUARD FIDUCIARY TRUST CO2026-06-302026-08-14231,534$470,014None
MORGAN STANLEY2026-06-302026-08-143$6None
MORGAN STANLEY2026-06-302026-08-14125,969$255,717None
NORTHERN TRUST CORP2026-06-302026-08-1497,013$196,936None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-1382,734$167,950None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-13370,767$753,422None
NewEdge Advisors, LLC2026-06-302026-08-1310,600$21,518None
HARBOUR INVESTMENTS, INC.2026-06-302026-08-1310,745$21,812None
JPMORGAN CHASE & CO2026-06-302026-08-131,700$3,366None
Wealthspire Advisors, LLC2026-06-302026-08-1216,900$34,307None
Stratos Wealth Partners, LTD.2026-06-302026-08-12200,000$406,000None
Tower Research Capital LLC (TRC)2026-06-302026-08-125,675$11,520None
Tower Research Capital LLC (TRC)2026-06-302026-08-122,646$5,371None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-1210,000$20,300None
Arax Advisory Partners2026-06-302026-08-111,700$3,451None

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

MERCER GLOBAL ADVISORS INC /ADV ↗XTX Topco Ltd ↗OSAIC HOLDINGS, INC. ↗Squarepoint Ops LLC ↗JANE STREET GROUP, LLC ↗JANE STREET GROUP, LLC ↗SUSQUEHANNA INTERNATIONAL GROUP, LLP ↗SUSQUEHANNA INTERNATIONAL GROUP, LLP ↗SUSQUEHANNA INTERNATIONAL GROUP, LLP ↗SUSQUEHANNA INTERNATIONAL GROUP, LLP ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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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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