SCHEDULE 13G

Whitehawk Therapeutics, Inc.

Common stock · CUSIP: 00032Q104

Event date: 2025-08-19

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Coastlands Capital LP

  Shares: 2,819,215.00 · Class: 5.98%

• Coastlands Capital Partners LP

  Shares: 2,819,215.00 · Class: 5.98%

• Coastlands Capital GP LLC

  Shares: 2,819,215.00 · Class: 5.98%

• Coastlands Capital LLC

  Shares: 2,819,215.00 · Class: 5.98%

• Matthew D. Perry

  Shares: 2,819,215.00 · Class: 5.98%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.