Brigitte Ute Lindsay - 27 Jan 2026 Form 3 Insider Report for Cardiff Oncology, Inc. (CRDF)

Role
Chief Accounting Officer
Signature
/s/ Brigitte Lindsay
Issuer symbol
CRDF
Transactions as of
27 Jan 2026
Net transactions value
$0
Form type
3
Filing time
09 Feb 2026, 16:00:10 UTC
Next filing
18 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lindsay Brigitte Ute Chief Accounting Officer 11055 FLINTKOTE AVENUE, SAN DIEGO /s/ Brigitte Lindsay 09 Feb 2026 0002110286

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding CRDF Common Stock 27,431 27 Jan 2026 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding CRDF Stock Options 27 Jan 2026 Common Stock 1,753 $21.60 Direct F1
holding CRDF Stock Options 27 Jan 2026 Common Stock 89,469 $2.48 Direct F2
holding CRDF Stock Options 27 Jan 2026 Common Stock 96,192 $2.60 Direct F3
holding CRDF Stock Options 27 Jan 2026 Common Stock 154,704 $7.98 Direct F4
holding CRDF Stock Options 27 Jan 2026 Common Stock 131,568 $2.50 Direct F5
holding CRDF Stock Options 27 Jan 2026 Common Stock 90,288 $1.72 Direct F6
holding CRDF Stock Options 27 Jan 2026 Common Stock 95,040 $3.51 Direct F7
holding CRDF Stock Options 27 Jan 2026 Common Stock 166,320 $3.58 Direct F8
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 1,198 vested on January 23, 2018. 185 vested on January 23, 2019, 2020 and 2021.
F2 29,823 vested on June 20, 2020, 2021 and 2022.
F3 32,064 vested on June 17, 2021, 2022 and 2023.
F4 38,676 vested on June 10, 2022 and 3,223 vested monthly for 36 months thereafter.
F5 32,892 vested on March 9, 2023 and 2,741 vest monthly for 36 months thereafter.
F6 22,572 vested on March 15, 2024 and 1,881 vest monthly for 36 months thereafter.
F7 23,760 vested on March 7, 2025 and 1,980 vest monthly for 36 months thereafter.
F8 41,580 vest on March 11, 2026 and 3,465 vest monthly for 36 months thereafter.