Cardlytics's three largest insider shareholders as of September 29, 2026 are Clifford Sosin (TenPercentOwner, 519.90K shares), Amit Gupta (Chief Executive Officer, 125.39K shares), Karim Saad Temsamani (Chief Executive Officer, 38.55K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Clifford Sosin | TenPercentOwner | 0 | 519,902 | 519,902 | 59.5% | 19 Aug, 2025 |
| 2 | Amit Gupta | Chief Executive Officer | 125,389 | 0 | 125,389 | 14.3% | 18 Aug, 2026 |
| 3 | Karim Saad Temsamani | Chief Executive Officer | 38,553 | 0 | 38,553 | 4.4% | 04 Jun, 2024 |
| 4 | David Thomas Evans | Chief Financial Officer | 31,793 | 0 | 31,793 | 3.6% | 19 May, 2026 |
| 5 | Lynne Marie Laube | Chief Executive Officer | 31,355 | 0 | 31,355 | 3.6% | 10 Nov, 2022 |
| 6 | Scott D. Grimes | Executive Chairman | 24,878 | 0 | 24,878 | 2.8% | 10 Nov, 2022 |
| 7 | Alexis Desieno | Chief Financial Officer | 20,116 | 0 | 20,116 | 2.3% | 05 Jan, 2026 |
| 8 | Nicholas Hollmeyer Lynton | Chief Legal Privacy Officer | 19,353 | 0 | 19,353 | 2.2% | 06 Jul, 2026 |
| 9 | John L. Jr. Klinck | Director | 8,959 | 0 | 8,959 | 1.0% | 21 May, 2026 |
| 10 | Andrew Christiansen | Chief Financial Officer | 7,078 | 0 | 7,078 | 0.8% | 20 Jul, 2023 |
| 11 | Scott A Hill | Director | 6,875 | 0 | 6,875 | 0.8% | 21 May, 2026 |
| 12 | John V Balen | Director | 6,826 | 0 | 6,826 | 0.8% | 25 May, 2023 |
| 13 | Kirk Somers | Chief Legal Privacy Officer | 4,532 | 0 | 4,532 | 0.5% | 22 Jun, 2022 |
| 14 | S Aimee Lapic | Director | 4,291 | 0 | 4,291 | 0.5% | 23 May, 2024 |
| 15 | David Leslie Adams | Director | 4,051 | 0 | 4,051 | 0.5% | 25 May, 2023 |
| 16 | Jessica Jensen | Director | 3,861 | 0 | 3,861 | 0.4% | 23 May, 2024 |
| 17 | Mark A Johnson | Director | 3,764 | 0 | 3,764 | 0.4% | 24 May, 2022 |
| 18 | Liane Hornsey | Director | 3,333 | 0 | 3,333 | 0.4% | 21 May, 2026 |
| 19 | Jonathan Edward Francis | Director | 2,631 | 0 | 2,631 | 0.3% | 21 May, 2026 |
| 20 | Andre J Fernandez | Director | 2,631 | 0 | 2,631 | 0.3% | 21 May, 2026 |
| 21 | Srishti A. Gupta | Director | 1,715 | 0 | 1,715 | 0.2% | 21 May, 2026 |
| 22 | Tony Weisman | Director | 1,654 | 0 | 1,654 | 0.2% | 25 May, 2023 |
| 23 | Chris Suh | Director | 867 | 0 | 867 | 0.1% | 25 May, 2023 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 16 Aug, 2026 | Amit Gupta | Chief Executive Officer | Acquired M | 12,500 | — | — | 126,350 | Direct |
| 16 Aug, 2026 | Amit Gupta | Chief Executive Officer | Acquired M | 12,500 | — | — | 138,850 | Direct |
| 17 Aug, 2026 | Amit Gupta | Chief Executive Officer | Disposed S | 6,785 | $3.97 | $26.91K | 132,065 | Direct |
| 18 Aug, 2026 | Amit Gupta | Chief Executive Officer | Disposed S | 6,676 | $4.03 | $26.91K | 125,389 | Direct |
| 16 Aug, 2026 | Amit Gupta | Chief Executive Officer | Disposed M | 12,500 | $0.00 | $0 | 0 | Direct |
| 16 Aug, 2026 | Amit Gupta | Chief Executive Officer | Disposed M | 12,500 | $0.00 | $0 | 0 | Direct |
| 03 Aug, 2026 | Christopher Chi-Kit Cheng | Chief Legal Privacy Officer | Acquired A | 50,000 | $0.00 | $0 | 50,000 | Direct |
| 01 Jul, 2026 | Nicholas Hollmeyer Lynton | Chief Legal Privacy Officer | Acquired M | 157 | — | — | 16,942 | Direct |
| 01 Jul, 2026 | Amit Gupta | Chief Executive Officer | Acquired M | 12,500 | — | — | 111,238 | Direct |
| 01 Jul, 2026 | Nicholas Hollmeyer Lynton | Chief Legal Privacy Officer | Acquired M | 1,500 | — | — | 18,442 | Direct |
| 01 Jul, 2026 | Amit Gupta | Chief Executive Officer | Acquired M | 18,750 | — | — | 129,988 | Direct |
| 01 Jul, 2026 | Nicholas Hollmeyer Lynton | Chief Legal Privacy Officer | Acquired M | 312 | — | — | 18,754 | Direct |
| 02 Jul, 2026 | Amit Gupta | Chief Executive Officer | Disposed S | 6,498 | $4.40 | $28.56K | 123,490 | Direct |
| 01 Jul, 2026 | Nicholas Hollmeyer Lynton | Chief Legal Privacy Officer | Acquired M | 2,750 | — | — | 21,504 | Direct |
| 06 Jul, 2026 | Amit Gupta | Chief Executive Officer | Disposed S | 9,640 | $4.39 | $42.36K | 113,850 | Direct |
| 02 Jul, 2026 | Nicholas Hollmeyer Lynton | Chief Legal Privacy Officer | Disposed S | 2,151 | $4.40 | $9.45K | 19,353 | Direct |
| 01 Jul, 2026 | Amit Gupta | Chief Executive Officer | Disposed M | 12,500 | $0.00 | $0 | 37,500 | Direct |
| 01 Jul, 2026 | Nicholas Hollmeyer Lynton | Chief Legal Privacy Officer | Disposed M | 157 | $0.00 | $0 | 0 | Direct |
| 01 Jul, 2026 | Amit Gupta | Chief Executive Officer | Disposed M | 18,750 | $0.00 | $0 | 131,250 | Direct |
| 01 Jul, 2026 | Nicholas Hollmeyer Lynton | Chief Legal Privacy Officer | Disposed M | 1,500 | $0.00 | $0 | 4,500 | Direct |