Cardlytics CDLX Insider Ownership

NASDAQ CDLX

$1.82 -0.02 (-1.36%)

At close: Oct 20, 2026 · 4:00 PM EDT

Insider Holdings by Owner

887.92K Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

12.90%

▲+0.507% pp QoQ

Shares Held by Insiders

742.70K

filed for Sep 2026

▲+4.10% QoQ

Shares Outstanding

5.76Mn

5,759,000 shares

Direct Holdings

222.79K

Indirect: 519.90K

Net Shares Traded (QoQ)

+29.22K

net buying in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 10, 2026

Across the past 12 months, open-market trades by Cardlytics insiders totaled $129,000 in purchases and $535,097 in sales.

Counted by insider, open-market buying of CDLX stock in the past 12 months came from one insider and selling from 3 insiders.
Among CDLX insiders, David Thomas Evans (Chief Financial Officer) bought the most stock on the open market in the past 12 months: $129,000, most recently on May 18, 2026.
Meanwhile, the largest open-market sales of CDLX in the past 12 months were by Amit Gupta (Chief Executive Officer), totaling $468,364, most recently on October 2, 2026.
Business Quant data puts insider holdings in CDLX at 756.21K shares across insiders' latest Form 4 filings, up 5.99% from 713.48K shares at the end of Q2 2026 and up 13.78% from 664.63K shares (split-adjusted) at the end of Q3 2025.
Indirect holdings, through trusts, partnerships, family members and other entities, make up 68.75% (519.9K shares) of Cardlytics' insider total, with the other 31.25% (236.31K shares) held directly.
Business Quant counts 11 insiders with holdings in Cardlytics stock, among the officers, directors and 10% owners who have filed a Form 4 in the past two years.
Cardlytics' three biggest insider holders are Clifford Sosin (10% owner, 519.9K shares), Amit Gupta (Chief Executive Officer, 138.91K shares) and David Thomas Evans (Chief Financial Officer, 31.79K shares), based on their latest Form 4 filings.
Of the shares held by CDLX insiders, 68.75% belong to Clifford Sosin.
Institutional holders reported 29.76% of Cardlytics' outstanding shares for Q2 2026; insiders' latest Form 4 filings put their stake at about 13.13%, and other investors, including the public, hold the remaining 57.11%.
In the last 12 months, 23 Form 4 filings with transactions in CDLX stock came from 11 insiders.
The insider holdings and trades above for Cardlytics reflect Form 4 filings through October 2, 2026.

Form 4 Holdings

Insiders Holding CDLX

Insiders 23

Shares held 887.92K

Of outstanding 15.42%

#	Insider	Position	Direct	Indirect	Total	Share of Insiders	Last Filed
1	Clifford Sosin	TenPercentOwner	0	519,902	519,902	58.6%	19 Aug, 2025
2	Amit Gupta	Chief Executive Officer	138,906	0	138,906	15.6%	02 Oct, 2026
3	Karim Saad Temsamani	Chief Executive Officer	38,553	0	38,553	4.3%	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	3.5%	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.

Form 4 Filings

2,361 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
01 Oct, 2026	Amit Gupta	Chief Executive Officer	Acquired M	18,750	—	—	144,139	Direct
01 Oct, 2026	Amit Gupta	Chief Executive Officer	Acquired M	12,500	—	—	156,639	Direct
01 Oct, 2026	Amit Gupta	Chief Executive Officer	Disposed S	10,351	$2.71	$28.05K	146,288	Direct
02 Oct, 2026	Amit Gupta	Chief Executive Officer	Disposed S	7,382	$2.53	$18.70K	138,906	Direct
01 Oct, 2026	Amit Gupta	Chief Executive Officer	Disposed M	18,750	$0.00	$0	112,500	Direct
01 Oct, 2026	Amit Gupta	Chief Executive Officer	Disposed M	12,500	$0.00	$0	25,000	Direct
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

Showing 1 to 20 of 2,361 transactions