---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-397250"
form_type: "8-K"
ticker: "FISV"
cik: "0000798354"
company_name: "FISERV INC"
filed_at: "2026-09-22T12:00:15+00:00"
generated_at: "2026-09-22T12:05:49.112948+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Fiserv CAO and CLO Adam Rosman resigns; Eric Nelson to become CLO

## Summary
- Adam L. Rosman resigns as Chief Administrative Officer and Chief Legal Officer, effective Sept. 30, 2026.
- Eric C. Nelson, current General Counsel and Secretary, will succeed as Chief Legal Officer on Oct. 1, 2026.
- Filing does not name a replacement for Rosman's Chief Administrative Officer duties.

## SEC filing metadata
- accession: 0001193125-26-397250
- form_type: 8-K
- ticker: FISV
- cik: 0000798354
- company_name: FISERV INC
- filed_at: 2026-09-22T12:00:15+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/798354/000119312526397250/0001193125-26-397250-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/798354/000119312526397250/d215103d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-397250
- JSON: https://secwatch.observer/filing/0001193125-26-397250.json
- Plain text: https://secwatch.observer/filing/0001193125-26-397250.txt

## Key facts
- Executive change
  Adam L. Rosman resigned as Chief Administrative Officer and Chief Legal Officer at FISERV INC.
  - Action: resigned
  - Role: Chief Administrative Officer and Chief Legal Officer
  source text: On September 16, 2026, Adam L. Rosman resigned as Chief Administrative Officer and Chief Legal Officer of Fiserv, Inc. (the “Company”), effective September 30, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/798354/000119312526397250/0001193125-26-397250-index.htm
- Executive change
  Eric C. Nelson was appointed as Chief Legal Officer at FISERV INC.
  - Action: succeed
  - Role: Chief Legal Officer
  source text: Eric C. Nelson, the Company’s current General Counsel and Secretary, will succeed Mr. Rosman as Chief Legal Officer on October 1, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/798354/000119312526397250/0001193125-26-397250-index.htm

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