CDLX · Cardlytics, Inc.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

The restricted stock units shall vest over a period of 24 months, with 25,000 shares vesting on September 1, 2027 and the remaining shares vesting quarterly over the subsequent 12 months, provided that the Reporting Person remains employed by the Issuer on such vesting dates.

The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $4.280 to $4.510, 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 (4).

The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $4.260 to $4.540, 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).

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

The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $4.260 to $4.540, 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).

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Effective June 5, 2026, the Issuer effected a 1-for-10 reverse stock split of the Issuer's common stock. The number of securities reported herein have been adjusted to reflect the reverse stock split.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Effective June 5, 2026, the Issuer effected a 1-for-10 reverse stock split of the Issuer's common stock. The number of securities reported herein have been adjusted to reflect the reverse stock split.

The RSU award will vest in equal amounts quarterly over a two-year period through April 1, 2028, provided that the Reporting Person remains employed by the Issuer on such vesting dates.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Effective June 5, 2026, the Issuer effected a 1-for-10 reverse stock split of the Issuer's common stock. The number of securities reported herein have been adjusted to reflect the reverse stock split.

50% of the shares underlying the RSU award vested on April 1, 2026, with the remaining 50% vesting in equal amounts quarterly over a one-year period through April 1, 2027, provided that the Reporting Person remains employed by the Issuer on such vesting dates.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Effective June 5, 2026, the Issuer effected a 1-for-10 reverse stock split of the Issuer's common stock. The number of securities reported herein have been adjusted to reflect the reverse stock split.

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.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Effective June 5, 2026, the Issuer effected a 1-for-10 reverse stock split of the Issuer's common stock. The number of securities reported herein have been adjusted to reflect the reverse stock split.

RSU award will vest in equal amounts quarterly over a two-year period through April 1, 2028, provided that the Reporting Person remains employed by the Issuer on such vesting dates.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Effective June 5, 2026, the Issuer effected a 1-for-10 reverse stock split of the Issuer's common stock. The number of securities reported herein have been adjusted to reflect the reverse stock split.

50% of the shares underlying the RSU award vested on April 1, 2026, with the remaining 50% vesting in equal amounts quarterly over a one-year period through April 1, 2027, provided that the Reporting Person remains employed by the Issuer on such vesting dates.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Effective June 5, 2026, the Issuer effected a 1-for-10 reverse stock split of the Issuer's common stock. The number of securities reported herein have been adjusted to reflect the reverse stock split.

50% of the shares underlying the RSU award vested on April 1, 2026, with the remaining 50% vesting in equal amounts quarterly over a one-year period through April 1, 2027, provided that the Reporting Person remains employed by the Issuer on such vesting dates.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Effective June 5, 2026, the Issuer effected a 1-for-10 reverse stock split of the Issuer's common stock. The number of securities reported herein have been adjusted to reflect the reverse stock split.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

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.

The RSUs shall vest in full on the one-year anniversary of the date of grant, provided that the Reporting Person remains a director of the Issuer on such vesting date.

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.

The RSUs vested in full on the one-year anniversary of the date of grant.

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.

The RSUs vested in full on the one-year anniversary of the date of grant.

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.

The RSUs shall vest in full on the one-year anniversary of the date of grant, provided that the Reporting Person remains a director of the Issuer on such vesting date.

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.

The RSUs vested in full on the one-year anniversary of the date of grant.

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.

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.

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.

The RSUs shall vest in full on the one-year anniversary of the date of grant, provided that the Reporting Person remains a director of the Issuer on such vesting date.

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.

The RSUs shall vest in full on the one-year anniversary of the date of grant, provided that the Reporting Person remains a director of the Issuer on such vesting date.

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.

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.

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.

The RSUs vested in full on the one-year anniversary of the date of grant.

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.

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.

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.

The RSUs shall vest in full on the one-year anniversary of the date of grant, provided that the Reporting Person remains a director of the Issuer on such vesting date.

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.

The RSUs vested in full on the one-year anniversary of the date of grant.

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.

The RSUs vested in full on the one-year anniversary of the date of grant.

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.

The RSUs shall vest in full on the one-year anniversary of the date of grant, provided that the Reporting Person remains a director of the Issuer on such vesting date.

The price reported is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $0.627 to $0.639, 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 purchased at each separate price within the range set forth in footnote (2).

The price reported is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $0.639 to $0.650, 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 purchased at each separate price within the range set forth in footnote (1).

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

The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $1.135 to $1.230, 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 (2).

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

The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $0.972 to $1.085, 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 footnotes (3) and (4) in this Form 4.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

The RSU award was originally for 85,035 shares. The RSU award vested 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.

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

50% of the shares underlying the RSU award vested on April 1, 2026, with the remaining 50% vesting in equal amounts quarterly over a one-year period through April 1, 2027, provided that the Reporting Person remains employed by the Issuer on such vesting dates.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

50% of the shares underlying the RSU award vested on April 1, 2026, with the remaining 50% vesting in equal amounts quarterly over a one-year period through April 1, 2027, provided that the Reporting Person remains employed by the Issuer on such vesting dates.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

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.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

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

The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $0.965 to $1.040, 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 footnotes (3) and (4) in this Form 4.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

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

The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $0.965 to $1.040, 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).

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

50% of the shares underlying the RSU award vested on April 1, 2026, with the remaining 50% vesting in equal amounts quarterly over a one-year period through April 1, 2027, provided that the Reporting Person remains employed by the Issuer on such vesting dates.

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

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock.