Cardlytics, Inc. — Director's Dealing 2026

Jan 6, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Cardlytics, Inc. (CDLX)
CIK: 0001666071
Period of Report: 2026-01-01

Reporting Person: Lynton Nicholas Hollmeyer (Chief Legal & Privacy Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-01-01	Common Stock	M	581	—	Acquired	116908	Direct
2026-01-01	Common Stock	M	1578	—	Acquired	118486	Direct
2026-01-01	Common Stock	M	10629	—	Acquired	129115	Direct
2026-01-05	Common Stock	S	6253	$1.17	Disposed	122862	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-01-01	Restricted Stock Unit	$	M	581	Disposed		Common Stock (581)	Direct
2026-01-01	Restricted Stock Units	$	M	1578	Disposed		Common Stock (1578)	Direct
2026-01-01	Restricted Stock Unit	$	M	10629	Disposed		Common Stock (10629)	Direct

Footnotes

F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock of the Issuer.

F2: Shares were sold solely to satisfy tax withholding obligations that resulted from the delivery of shares of common stock for RSUs that vested on January 1, 2026. The Reporting Person did not sell shares for any other purpose.

F3: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $1.12 to $1.235, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (3).

F4: The RSU award was originally for 9,299 shares. Twenty-five percent (25%) of the shares under this award vested on April 1, 2023, with the remaining 75% vesting quarterly over the subsequent three years in equal amounts thereafter provided the Reporting Person continuously provides service to the Issuer through the vesting date.

F5: This RSU award was originally for 25,247 shares. Twenty-five percent (25%) of the shares under this award vested on July 1, 2023, with the remaining 75% vesting quarterly over the subsequent three years in equal amounts thereafter provided the Reporting Person continuously provides service to the Issuer through the vesting date.

F6: The RSU award was originally for 85,035 shares. The RSU award vested or will vest in eight equal installments on July 1, 2024, October 1, 2024, January 1, 2025, April 1, 2025, July 1, 2025, October 1, 2025, January 1, 2026 and April 1, 2026, provided that the Reporting Person remains employed by the Issuer on such vesting date.