SCHEDULE 13D/A

NUCANA PLC

American Depositary Shares representing Ordinary Shares, nominal value (pound)0.04 per share · CUSIP: 67022C205

Event date: 2024-06-28

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

• Sofinnova Venture Partners VIII, L.P.Reported CIK 0001524064

  Shares: 0.00 · Class: 0.0%

• Sofinnova Management VIII, L.L.C.Reported CIK 0001559565

  Shares: 0.00 · Class: 0.0%

• Sofinnova Venture Partners X, L.P.Reported CIK 0001680200

  Shares: 0.00 · Class: 0.0%

• Sofinnova Management X, L.P.Reported CIK 0001680194

  Shares: 0.00 · Class: 0.0%

• Sofinnova Management X-A, L.L.C.Reported CIK 0001965187

  Shares: 0.00 · Class: 0.0%

• Dr. James I. HealyReported CIK 0001245624

  Shares: 51,030.00 · Class: 0.1%

• Dr. Maha KatabiReported CIK 0001720685

  Shares: 0.00 · Class: 0.0%

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