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Public ownership evidence

Whitehawk Therapeutics, Inc. Common Stock (WHWK) Ownership Disclosures

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

As of 2026-11-10T07:40:50.020Z

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2026-09-182026-09-15Giacobello Scott M.A118,476Not reported

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

The displayed observation date is 2026-09-15 and its public availability date is 2026-09-18. Subtracting those calendar dates gives 3 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 A: a award. An award is an acquisition but is not an open-market purchase. A purchase-following rule must not count it as code P.

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 0001754154-26-000016 ↗SEC 0001754154-26-000016 ↗SEC 0001766522-26-000017 ↗

Recent Form 4 activity

Inspect all 21 displayed rows: Recent Form 4 activity

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2026-09-182026-09-15Giacobello Scott M.A118,476Not reported
2026-09-182026-09-15Giacobello Scott M.A118,476Not reported
2026-09-182026-09-15BALL BRYANA91,633Not reported
2026-09-182026-09-15BALL BRYANA91,633Not reported
2026-09-182026-09-15Dornan DavidA85,887Not reported
2026-09-182026-09-15Dornan DavidA85,887Not reported
2026-09-182026-09-15Lennon David JamesA193,957Not reported
2026-09-182026-09-15Lennon David JamesA193,957Not reported
2026-09-182026-09-15Dugan MargaretA81,250Not reported
2026-09-182026-09-15Dugan MargaretA81,250Not reported
2026-09-152026-09-15Lennon David JamesA193,957Not reported
2026-09-152026-09-15Lennon David JamesA193,957Not reported
2026-09-152026-09-15Giacobello Scott M.A118,476Not reported
2026-09-152026-09-15Giacobello Scott M.A118,476Not reported
2026-09-152026-09-15Dugan MargaretA81,250Not reported
2026-09-152026-09-15Dugan MargaretA81,250Not reported
2026-09-152026-09-15Dornan DavidA85,887Not reported
2026-09-152026-09-15Dornan DavidA85,887Not reported
2026-09-152026-09-15BALL BRYANA91,633Not reported
2026-09-152026-09-15BALL BRYANA91,633Not reported
2026-09-112026-09-09Iyengar Vijay KA76,080Not 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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Quarry LP2026-06-302026-08-15218$998None
ADAR1 Capital Management, LLC2026-06-302026-08-151,341,394$6,143,585None
XTX Topco Ltd2026-06-302026-08-1518,522$84,831None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-1578,832$361,051None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-1578,832$361,051None
Qube Research & Technologies Ltd2026-06-302026-08-1548,993$224,388None
Eversept Partners, LP2026-06-302026-08-15303,306$1,389,141None
OSAIC HOLDINGS, INC.2026-06-302026-08-151,539$7,048None
ACORN CAPITAL ADVISORS, LLC2026-06-302026-08-151,139,363$5,218,283None
Legal & General Group Plc2026-06-302026-08-153,162$14,482None
Verdad Advisers, LP2026-06-302026-08-15301,483$1,380,792None
STEMPOINT CAPITAL LP2026-06-302026-08-151,021,037$4,676,349None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-15380,406$1,742,259None
Scientech Research LLC2026-06-302026-08-1510,838$49,638None
Yu Fan2026-06-302026-08-154,861,314$22,264,818None
Ally Bridge Group (NY) LLC2026-06-302026-08-15817,939$3,746,161None
Balyasny Asset Management L.P.2026-06-302026-08-15288,117$1,319,576None
QVT Financial LP2026-06-302026-08-154,615,709$21,139,947None
ORBIMED ADVISORS LLC2026-06-302026-08-153,934,296$18,019,076None
MONTANOVA CAPITAL, LLC2026-06-302026-08-154,300,000$19,694,000None
Woodline Partners LP2026-06-302026-08-15436,614$1,999,692None
ROYAL BANK OF CANADA2026-06-302026-08-151,114$5,000None
BRIDGEWAY CAPITAL MANAGEMENT, LLC2026-06-302026-08-15165,284$757,001None
CITADEL ADVISORS LLC2026-06-302026-08-1512,741$58,354None
CITADEL ADVISORS LLC2026-06-302026-08-1517,345$79,440None
ACUTA CAPITAL PARTNERS, LLC2026-06-302026-08-154,685,912$21,461,477None
Avoro Capital Advisors LLC2026-06-302026-08-152,849,402$13,050,261None
Point72 Asset Management, L.P.2026-06-302026-08-1557,129$261,651None
Invesco Ltd.2026-06-302026-08-1522,297$102,120None
Invesco Ltd.2026-06-302026-08-153,943$18,059None
Invesco Ltd.2026-06-302026-08-1512,939$59,261None
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.2026-06-302026-08-1514,942$68,434None
TWO SIGMA SECURITIES, LLC2026-06-302026-08-1510,033$45,951None
TWO SIGMA INVESTMENTS, LP2026-06-302026-08-15296,612$1,358,483None
GOLDMAN SACHS GROUP INC2026-06-302026-08-1550,544$231,492None
GOLDMAN SACHS GROUP INC2026-06-302026-08-1576,214$349,060None
BARCLAYS PLC2026-06-302026-08-151,590$7,282None
BARCLAYS PLC2026-06-302026-08-154,843$22,182None
PRICE T ROWE ASSOCIATES INC /MD/2026-06-302026-08-1526,609$122,000None
WELLS FARGO & COMPANY/MN2026-06-302026-08-1527,174$124,457None
BANK OF AMERICA CORP /DE/2026-06-302026-08-1515,954$73,069None
BANK OF AMERICA CORP /DE/2026-06-302026-08-1518,672$85,518None
VANGUARD PORTFOLIO MANAGEMENT LLC2026-06-302026-08-14219,217$1,004,014None
VANGUARD CAPITAL MANAGEMENT LLC2026-06-302026-08-141,388,561$6,359,609None
Siren, L.L.C.2026-06-302026-08-142,337,102$10,703,927None
Vanguard Global Advisers, LLC2026-06-302026-08-1419,477$89,205None
UBS Group AG2026-06-302026-08-144,968$22,753None
UBS Group AG2026-06-302026-08-1445,873$210,098None
Virtu Financial LLC2026-06-302026-08-1414,479$66,000None
BNP PARIBAS FINANCIAL MARKETS2026-06-302026-08-146,944$31,804None

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

Quarry LP ↗ADAR1 Capital Management, LLC ↗XTX Topco Ltd ↗CHARLES SCHWAB INVESTMENT MANAGEMENT INC ↗Sixth Street Partners Management Company, L.P. ↗Qube Research & Technologies Ltd ↗Eversept Partners, LP ↗OSAIC HOLDINGS, INC. ↗ACORN CAPITAL ADVISORS, LLC ↗Legal & General Group Plc ↗

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.