Whitehawk Therapeutics, Inc. (WHWK)
Nasdaq: WHWK · Pharmaceutical Preparations · Morristown, NJ · filing with the SEC since 2008
Who owns Whitehawk Therapeutics, Inc.
As filed with the SECHolders of 5% or more
7
Avoro Capital Advisors LLC holds 20% of Common stock, par value $0.0001 per share, as its SCHEDULE 13D/A filed May 14, 2026 says.
Directors and officers
16
report now, of 37 people on the record since 2017. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 7 named at left.
Holders of 5% or moreshare of the class, as filed
Avoro Capital Advisors LLC
SCHEDULE 13D/A · filed May 14, 2026 · Common stock, par value $0.0001 per share · 20% in Mar 4, 2025
Suvretta Capital Management, LLC
SCHEDULE 13G · filed Mar 11, 2025 · Common Stock, par value $0.0001 per share
Fan Yu
SCHEDULE 13G/A · filed Aug 14, 2026 · Common Stock, par value $0.0001 per share · 6.3% in Mar 10, 2025
QVT Financial LP
SCHEDULE 13G · filed Feb 14, 2025 · Common stock, $0.0001 par value per share
Anupam Dalal
SCHEDULE 13D/A · filed May 18, 2026 · Common Stock · 7.8% in Jan 24, 2025
OrbiMed Advisors LLC
SCHEDULE 13G/A · filed Aug 14, 2026 · Common Stock, par value $0.0001 per share · 8.9% in May 15, 2025
Coastlands Capital LP
SCHEDULE 13G · filed Aug 25, 2025 · Common stock
Leonard Braden Michael
SCHEDULE 13D/A · filed Mar 5, 2025 · Common stock, par value $0.0001 per share · reported falling below 5%, from 9.9% in Feb 24, 2025
Neil Desai
SCHEDULE 13D/A · filed Mar 6, 2025 · Common stock, par value $0.0001 per share · reported falling below 5%, from 9.2% in Dec 23, 2024
EcoR1 Capital, LLC
SCHEDULE 13G/A · filed Feb 14, 2025 · Common Stock · reported falling below 5%
Point72 Asset Management, L.P.
SCHEDULE 13G/A · filed May 15, 2025 · Common Stock, par value $0.0001 per share · reported falling below 5%, from 6% in Jan 29, 2025
Satter Muneer A
SCHEDULE 13G/A · filed Feb 14, 2025 · Common Stock, par value $0.0001 per share · reported falling below 5%
What WHWK reports owning in othersstakes of 5% or more, and other ties
1 subsidiary in 1 country, from the list filed with the 10-K filed Mar 28, 2025.
Insider tradesForm 4
14sales
0purchases
0sales on a scheduled plan
3people selling
$2.6Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window3 of 39 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Lennon David James | CHIEF EXECUTIVE OFFICER | 6 | $1.1M | 0 | 0 | $0 |
| Giacobello Scott M. | CHIEF FINANCIAL OFFICER | 3 | $900,000 | 0 | 0 | $0 |
| Ball Bryan | Chief Technical Operations Officer | 5 | $600,000 | 0 | 0 | $0 |