Alexis DeSieno - 14 Aug 2025 Form 4 Insider Report for Cardlytics, Inc. (CDLX)

Role: Chief Financial Officer
Signature: /s/ Nick Lynton, Attorney-in-Fact
Issuer symbol: CDLX
Transactions as of: 14 Aug 2025
Net transactions value: -$31,700
Form type: 4
Filing time: 18 Aug 2025, 16:07:08 UTC
Previous filing: 02 Jul 2025
Next filing: 02 Oct 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
DeSieno Alexis	Chief Financial Officer	675 PONCE DE LEON AVE. NE, SUITE 4100, ATLANTA	/s/ Nick Lynton, Attorney-in-Fact	18 Aug 2025	0001987391

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CDLX	Common Stock	Options Exercise		+43,750	+25%		215,608	14 Aug 2025	Direct	F1
transaction	CDLX	Common Stock	Sale	$31,700	-26,048	-12%	$1.22	189,560	15 Aug 2025	Direct	F2, F3

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
transaction	CDLX	Restricted Stock Units	Options Exercise	$0	-43,750	-100%	$0.000000	0	14 Aug 2025	Common Stock	43,750		Direct	F1, F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock of the Issuer, or at the election of the Issuer, its cash equivalent.
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 August 14, 2025. 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 $1.19 to $1.265, 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 this footnote (3).
F4	The RSU award was originally for 350,000 shares. 50% of the RSUs vested on August 14, 2024 (the "Anniversary Date"), with the remaining 50% vesting in equal amounts quarterly over the one year period following the Anniversary Date, provided that the Reporting Person remains employed by the Issuer on such vesting date.