---
schema_version: "secwatch.filing_event.v1"
accession: "0001666071-25-000166"
form_type: "8-K"
ticker: "CDLX"
cik: "0001666071"
company_name: "Cardlytics, Inc."
filed_at: "2025-12-05T23:59:59+00:00"
generated_at: "2026-05-16T14:16:11.358845+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# CFO Alexis DeSieno to resign; successor search underway

## Summary
- CFO DeSieno notified resignation on Dec 3, 2025; effective upon successor or Mar 6, 2026.
- Resignation not related to any disagreement with company operations, policies, or financials.
- Company has begun identifying CFO candidates; DeSieno may stay in advisory role through March 6.
- DeSieno will continue receiving base salary and benefits through employment end date.

## SEC filing metadata
- accession: 0001666071-25-000166
- form_type: 8-K
- ticker: CDLX
- cik: 0001666071
- company_name: Cardlytics, Inc.
- filed_at: 2025-12-05T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1666071/000166607125000166/0001666071-25-000166-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1666071/000166607125000166/cdlx-20251203.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001666071-25-000166
- JSON: https://secwatch.observer/filing/0001666071-25-000166.json
- Plain text: https://secwatch.observer/filing/0001666071-25-000166.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.