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$SMMT All transactions

Summit Therapeutics Inc.

A

$ Value

$98K

Shares

11,232

Price

$9

Filed

Jan 6

Insider

Name

Zanganeh Mahkam

Title

Co-Chief Executive Officer

CIK

0001507650

Roles

Director Officer 10% Owner

Transaction Details

Transaction Date

2026-01-02

Code

A

Table

Derivative

Ownership

Indirect

Equity Swap

No

Shares After

11,232

Footnotes

The option was granted on January 2, 2026. The shares underlying the option shall vest in four quarterly installments on March 31, June 30, September 30 and December 31 following election, subject to the reporting person's spouse remaining as a non-salaried director on each such vesting date. | The option was issued to the reporting person's spouse pursuant to the issuer's Director Retainer Option Election Plan in lieu of retainer fees of $98,400. | The reporting person disclaims beneficial ownership of these securities, except to the extent of her pecuniary interest therein, if any, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all the reported shares for purposes of Section 16 or any other purpose.

Filing Info

Accession No.

0001507650-26-000003

Form Type

4

Issuer CIK

0001599298

Zanganeh Mahkam's History

Date Ticker Type Value
2026-01-02 SMMT A $98K
2025-10-21 SMMT A $5.0M
2025-10-21 SMMT $500K
2025-10-21 SMMT A $262.0M
2025-09-11 SMMT $90K
2025-09-10 SMMT $5.9M
2025-08-15 PLSE A $0
2025-08-15 PLSE A $0
2025-05-30 SMMT M $197K
2025-05-30 SMMT M $0

Other Insiders at SMMT (90d)

No other insider activity at this issuer in the last 90 days.