Bloss Jeffrey D. sold NCNA

June 19, 2026 · Form 4 insider transaction

Bloss Jeffrey D. sold 36,539,720 shares of NuCana plc at $0.00 per share, a transaction worth N/A. The trade was recorded as disposition to the issuer and disclosed on an SEC Form 4, filed 4 days after the transaction.

Direction
Disposed (sell-side)
Shares
36,539,720
Price
$0.00
Total value
N/A
RoleOfficer
SecurityOptions
Transaction codeD: Disposition to the issuer
Transaction dateJune 19, 2026
Filing dateJune 23, 2026
Shares owned after109,619,160
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

D - Partial cancelation of vested options.; The option was canceled by mutual agreement of the Reporting Person and the Company. The Reporting Person did not receive consideration for the cancellation.; The ordinary shares, nominal value 0.000004 Pounds Sterling per share (the "Ordinary Shares"), of NuCana plc (the "Company") underlying these options being canceled were part of a grant of 146,158,880 options that vested as to 25% on June 20, 2026, and had an exercise price of 0.0004 Pounds Sterling per share, with the remaining 109,619,160 to vest in three equal annual installments thereafter, subject to the Reporting Persons's continued service with the Company through the applicable vesting date.; The remaining options will expire on June 20, 2035.

View the original Form 4 on SEC EDGAR