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Public ownership evidence

Zevra Therapeutics, Inc. Common Stock (ZVRA) Ownership Disclosures

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

As of 2026-10-14T23:32:50.005Z

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2026-08-182026-08-14Thompson RahsaanS42,666Not reported

First displayed source row from Recent Form 4 activity. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-08-14 and its public availability date is 2026-08-18. Subtracting those calendar dates gives 4 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code S: a sale. A purchase-following rule excludes this sale even if the reported dollar amount is large.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC 0001434647-26-000073 ↗SEC 0001434647-26-000070 ↗13F 0002110329-26-000015 ↗

Recent Form 4 activity

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2026-08-182026-08-14Thompson RahsaanS42,666Not reported
2026-08-132026-08-10Watton Corey MichaelS12,300Not reported

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

Recent institutional filing receipts

Inspect all 50 displayed rows: 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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Cornerstone Financial Management LLC2026-06-302026-08-29115$1,649None
Cornerstone Financial Management LLC2026-03-312026-08-29115$1,072None
Cornerstone Financial Management LLC2025-12-312026-08-29115$1,030None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25781$11,200None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2511,200$781,000None
Nantahala Capital Management, LLC2026-06-302026-08-201,797,476$25,775,806None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2010,172$145,866None
Stonepine Capital Management, LLC2026-06-302026-08-18258,701$3,709,772None
CAXTON ASSOCIATES LLP2026-06-302026-08-1570,048$1,004,488None
Graham Capital Management, L.P.2026-06-302026-08-1511,764$168,696None
Federation des caisses Desjardins du Quebec2026-06-302026-08-15450$6,453None
Rafferty Asset Management, LLC2026-06-302026-08-1511,224$160,952None
XTX Topco Ltd2026-06-302026-08-15134,119$1,923,266None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15184,818$2,650,290None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15184,818$2,650,290None
Qube Research & Technologies Ltd2026-06-302026-08-151,241,343$17,800,859None
Diametric Capital, LP2026-06-302026-08-15231,465$3,319,208None
Caption Management, LLC2026-06-302026-08-152,002,800$28,720,152Put
Caption Management, LLC2026-06-302026-08-15100,000$1,434,000Call
Caption Management, LLC2026-06-302026-08-15120,000$1,720,800None
OSAIC HOLDINGS, INC.2026-06-302026-08-1510$143None
OSAIC HOLDINGS, INC.2026-06-302026-08-1578,918$1,131,653None
MetLife Investment Management, LLC2026-06-302026-08-1534,526$495,103None
JANE STREET GROUP, LLC2026-06-302026-08-1521,604$309,801None
JANE STREET GROUP, LLC2026-06-302026-08-1557,900$830,286Put
JANE STREET GROUP, LLC2026-06-302026-08-15327,800$4,700,652Call
Legal & General Group Plc2026-06-302026-08-151,195,951$17,149,938None
Legal & General Group Plc2026-06-302026-08-155,717$81,982None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15157,100$2,252,814Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1510,900$156,306Put
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15299,745$4,298,343None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1510,234$146,756None
Stonepine Capital Management, LLC2026-06-302026-08-15258,701$3,709,772None
J. Goldman & Co LP2026-06-302026-08-1513,497$193,547None
683 Capital Management, LLC2026-06-302026-08-15855,000$12,260,699None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-1590,461$1,297,211None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-151,369$18,509None
CREDIT AGRICOLE S A2026-06-302026-08-15106,000$1,520,040None
Woodline Partners LP2026-06-302026-08-154,785,771$68,627,956None
ADAGE CAPITAL PARTNERS GP, L.L.C.2026-06-302026-08-15200,000$2,868,000None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1514$201None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1565$932None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15652$9,350None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15189,929$2,723,582None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15312$4,474None
MANUFACTURERS LIFE INSURANCE COMPANY, THE2026-06-302026-08-1515,363$220,305None
ROYAL BANK OF CANADA2026-06-302026-08-151,000$14,000None
ROYAL BANK OF CANADA2026-06-302026-08-151,171$17,000None
ROYAL BANK OF CANADA2026-06-302026-08-151,791$26,000None
ALLIANCEBERNSTEIN L.P.2026-06-302026-08-1570,590$657,899None

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

Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗Nantahala Capital Management, LLC ↗MERCER GLOBAL ADVISORS INC /ADV ↗Stonepine Capital Management, LLC ↗CAXTON ASSOCIATES LLP ↗Graham Capital Management, L.P. ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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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.