SEC ownership of Whitehawk Therapeutics, Inc.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001422142.

Comparable stake leader

Avoro Capital Advisors LLC

Disclosed value leader

Avoro Capital Advisors LLC

Comparable rows

50/50

Latest evidence

30 Jun 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
50 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
Avoro Capital Advisors LLC
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
30 Jun 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0001422142
Issuer location
Morristown, NJ

Ownership snapshot

Top shareholders of Whitehawk Therapeutics, Inc. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Avoro Capital Advisors LLC
Disclosed value leader
Avoro Capital Advisors LLC
Comparable rows
50/50
Latest evidence
30 Jun 2026
13D/G 3/4/5 13F Lead comparable stake: 20% 13D/G row: Avoro Capital Advisors LLC Showing 1-8 of 50 holder rows.

Quick read

Avoro Capital Advisors LLC leads the comparable SEC ownership view at 20%.

50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Avoro Capital Advisors LLC's linked filing trail.
Comparable ownership Top 5
Avoro Capital Advisors LLC 20%
MONTANOVA CAPITAL, LLC 10%
ABG Management Ltd. 9.4%
QVT Financial LP 9.4%
ACUTA CAPITAL PARTNERS, LLC 9%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Avoro Capital Advisors LLC
13D/G 3/4/5 13F
Behzad Aghazadeh · Director, Other*, 10%+ Owner · Company
20%
$64,207,289
18,292,675 shares
+$22,385,776 12 May 2026
MONTANOVA CAPITAL, LLC
13F 13D/G
Company · SUVRETTA CAPITAL MANAGEMENT, LLC
10%
from 13D/G
$19,694,000
4,300,000 shares
— 30 Jun 2026
ABG Management Ltd.
13D/G
Fan Yu
9.4%
$22,489,842
5,679,253 shares
+$10,948,006 30 Jun 2026
QVT Financial LP
13F 13D/G
Company
9.4%
from 13D/G
$21,139,947
4,615,709 shares
— 30 Jun 2026
ACUTA CAPITAL PARTNERS, LLC
13F 13D/G
Company · ANUPAM DALAL
9%
from 13D/G
$21,461,477
4,685,912 shares
— 30 Jun 2026
ORBIMED ADVISORS LLC
13F 13D/G
Company
7.3%
from 13D/G
$18,019,076
3,934,296 shares
— 30 Jun 2026
Coastlands Capital LP
13D/G
6%
$5,074,587
2,819,215 shares
$0 19 Aug 2025
BML Investment Partners, L.P.
13D/G
Leonard Braden Michael
5%
$3,749,900
2,435,000 shares
-$331,178 05 Mar 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to selling over the last 12 months. Net value: -$2,584,560.

Buys
$0
Insiders: 0
Sells
$2,584,560
Insiders: 3
Net
-$2,584,560
Shares: -705,358
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 705,358
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 0 218,600 $0 $882,028 -$882,028
6-9 0 486,758 $0 $1,702,532 -$1,702,532
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 23 reporting-owner rows connected to Whitehawk Therapeutics, Inc.. Open a relationship link for the CIK-to-CIK filing trail.

Rows
23
Largest Forms 3/4/5 holder
Anupam Dalal
Net 12M change
-$2,584,560
Latest report
15 Sep 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Anupam Dalal Director $20,669,854 Mixed 14 May 2026
Behzad Aghazadeh Director, Other*, 10%+ Owner $19,998,367 Mixed 12 Jun 2026
Caley Castelein Director $8,420,739 Mixed 12 Jun 2026
David James Lennon CHIEF EXECUTIVE OFFICER, Director $3,827,255 -$1,058,893 -22% Mixed 15 Sep 2026
Baiteng Zhao Director $3,000,000 Mixed 12 Jun 2026
Bryan Ball Chief Technical Operations Officer $2,425,711 -$635,054 -21% Mixed 15 Sep 2026
Scott M. Giacobello Chief Financial Officer $2,287,902 -$890,613 -28% Mixed 15 Sep 2026
Neil Desai Director $2,000,878 Filing P/S 12 Jun 2026
Margaret Dugan Chief Medical Officer $66,005 Mixed 15 Sep 2026
Lorettta M. Itri Chief Medical Officer $52,335 Mixed 01 Mar 2024
Steven Prelack Director $50,456 Mixed 30 Jun 2021
Cheryl Cohen Director $33,301 Mixed 30 Jun 2021
Pravin Dugel Director $25,899 Mixed 30 Jun 2021
Lance E. Thibault Chief Financial Officer Mixed 26 Aug 2021
Brendan Delaney President and Chief Executive Officer, Director Mixed 01 Mar 2023
Karin M. Hehenberger Director Mixed 12 Jun 2024
Mohammad Hirmand Director Mixed 12 Jun 2026
Richard E. Maroun Director Mixed 12 Jun 2026
Emma Reeve Director Mixed 12 Jun 2026
David Dornan Chief Scientific Officer Mixed 15 Sep 2026

Recent insider transactions for Whitehawk Therapeutics, Inc.

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Scott M. Giacobello WHWK Restricted Stock Units Award 118,476 118,476 15 Sep 2026 Direct
Scott M. Giacobello WHWK Stock Option (right to buy) Award 118,476 118,476 15 Sep 2026 Direct
Bryan Ball WHWK Restricted Stock Units Award 91,633 91,633 15 Sep 2026 Direct
Bryan Ball WHWK Stock Option (right to buy) Award 91,633 91,633 15 Sep 2026 Direct
David Dornan WHWK Restricted Stock Units Award 85,887 85,887 15 Sep 2026 Direct
David Dornan WHWK Stock Option (right to buy) Award 85,887 85,887 15 Sep 2026 Direct
David James Lennon WHWK Restricted Stock Units Award 193,957 193,957 15 Sep 2026 Direct
David James Lennon WHWK Stock option (right to buy) Award 193,957 193,957 15 Sep 2026 Direct
Margaret Dugan WHWK Restricted Stock Units Award 81,250 81,250 15 Sep 2026 Direct
Margaret Dugan WHWK Stock Option (right to buy) Award 81,250 81,250 15 Sep 2026 Direct
Vijay K. Iyengar WHWK Stock Option (right to buy) Award 76,080 76,080 09 Sep 2026 Direct
Anupam Dalal WHWK Stock Option (right to buy) Award 38,040 38,040 12 Jun 2026 Direct
Baiteng Zhao WHWK Stock Option (right to buy) Award 38,040 38,040 12 Jun 2026 Direct
Emma Reeve WHWK Stock Option (right to buy) Award 38,040 38,040 12 Jun 2026 Direct
Richard E. Maroun WHWK Stock Option (right to buy) Award 38,040 38,040 12 Jun 2026 Direct
Mohammad Hirmand WHWK Stock Option (right to buy) Award 38,040 38,040 12 Jun 2026 Direct
Neil Desai WHWK Stock Option (right to buy) Award 38,040 38,040 12 Jun 2026 Direct
Caley Castelein WHWK Stock Option (right to buy) Award 38,040 38,040 12 Jun 2026 Direct
Aghazadeh Behzad WHWK Stock Option (right to buy) Award 38,040 38,040 12 Jun 2026 Direct
Aghazadeh Behzad WHWK Stock Option (right to buy) Award 38,040 38,040 12 Jun 2026 Direct
Behzad Aghazadeh WHWK Stock Option (right to buy) Award 38,040 38,040 12 Jun 2026 Direct
Anupam Dalal WHWK Common Stock Award 37.4% 1,275,510 4,685,912 14 May 2026 See footnote
Margaret Dugan WHWK Common Stock Award 19,132 19,132 14 May 2026 Direct
Bryan Ball WHWK Common Stock Award 12.8% 51,020 448,126 14 May 2026 Direct
Scott M. Giacobello WHWK Common Stock Award 13% 38,265 333,489 14 May 2026 Direct
David James Lennon WHWK Common Stock Award 9.84% 51,021 569,643 14 May 2026 Direct
Caley Castelein WHWK Common Stock Award 1295.3% 255,102 274,796 14 May 2026 Direct
Caley Castelein WHWK Pre-Funded Warrant (right to buy) Award 2,072,756 2,072,756 14 May 2026 See footnote
Avoro Capital Advisors LLC WHWK Pre-funded Warrant (right to buy) Award 76.5% 6,377,714 14,710,714 12 May 2026 See footnotes
Avoro Capital Advisors LLC WHWK Pre-funded Warrant (right to buy) Award 76.5% 6,377,714 14,710,714 12 May 2026 See footnotes
Avoro Capital Advisors LLC WHWK Pre-funded Warrant (right to buy) Award 76.5% 6,377,714 14,710,714 12 May 2026 See footnotes
Scott M. Giacobello WHWK Common Stock Sale -32.4% $584,808 $4.13 -141,600 295,224 16 Apr 2026 Direct
Scott M. Giacobello WHWK Common Stock Sale -15% $297,220 $3.86 -77,000 436,824 15 Apr 2026 Direct
Bryan Ball WHWK Common Stock Sale -18.9% $336,554 $3.64 -92,460 397,106 14 Apr 2026 Direct
Bryan Ball WHWK Common Stock Sale -5.11% $91,306 $3.46 -26,389 489,566 13 Apr 2026 Direct
Bryan Ball WHWK Common Stock Sale -1.26% $22,624 $3.43 -6,596 515,955 10 Apr 2026 Direct
Bryan Ball WHWK Common Stock Sale -8.73% $178,500 $3.57 -50,000 522,551 09 Apr 2026 Direct
David James Lennon WHWK Common Stock Sale -2.72% $49,010 $3.38 -14,500 518,622 09 Apr 2026 Direct
David James Lennon WHWK Common Stock Sale -10.7% $217,413 $3.40 -63,945 533,122 08 Apr 2026 Direct
David James Lennon WHWK Common Stock Sale -13.6% $322,718 $3.43 -94,087 597,067 07 Apr 2026 Direct
David James Lennon WHWK Common Stock Sale -12.9% $359,406 $3.51 -102,395 691,154 06 Apr 2026 Direct
David James Lennon WHWK Common Stock Sale -3.27% $93,466 $3.48 -26,858 793,549 02 Apr 2026 Direct
David Dornan WHWK Stock Option (right to buy) Award 282,340 282,340 01 Apr 2026 Direct
Margaret Dugan WHWK Stock Option (right to buy) Award 283,157 283,157 01 Apr 2026 Direct
Bryan Ball WHWK Common Stock Options Exercise 177.9% 366,532 572,551 01 Apr 2026 Direct
Bryan Ball WHWK Stock Option (right to buy) Award 250,058 250,058 01 Apr 2026 Direct
Bryan Ball WHWK Restricted Stock Units Options Exercise -100% -366,532 0 01 Apr 2026 Direct
Scott M. Giacobello WHWK Common Stock Options Exercise 1686.5% 473,902 502,002 01 Apr 2026 Direct
Scott M. Giacobello WHWK Stock Option (right to buy) Award 300,677 300,677 01 Apr 2026 Direct
Scott M. Giacobello WHWK Restricted Stock Units Options Exercise -100% -473,902 0 01 Apr 2026 Direct
* marks a reported price that did not pass the local price check.
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