secwatch / observer
FISV FISERV INC
CIK 0000798354 28 ready 8-Ks latest May 5, 2026, 7:59 PM ET RSS · JSON
Activity: NORMAL 2 filings / 30d vs 1 baseline
Ready 8-Ks 28
Latest filing May 22, 2026, 4:33 PM ET
Top materiality 0.85
Event mix earnings ×8 · leadership ×8 · debt ×7
Sentiment 6 pos · 4 neg · 18 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for FISV

Executive changes

Role change

Michael P. Lyons

Chief Executive Officer
FISV · FISERV INC
Effective
2025-05-06
Filed
May 7, 2025, 7:59 PM ET
On such date, Michael P. Lyons, the President and CEO-Elect of the Company, became Chief Executive Officer and a director of the Company and ceased to be President of the Company.
Departed

Frank J. Bisignano

Chairman and Chief Executive Officer
FISV · FISERV INC
Effective
2025-05-06
Successor
Michael P. Lyons
Filed
May 7, 2025, 7:59 PM ET
On May 6, 2025 (the “Confirmation Date”), the U.S. Senate confirmed Frank J. Bisignano as the Commissioner of the Social Security Administration and Mr. Bisignano resigned as Chairman and Chief Executive Officer and a director of Fiserv, Inc. (the “Company”).
Role change

Doyle R. Simons

non-executive Chairman of the Board
FISV · FISERV INC
Effective
2025-05-06
Filed
May 7, 2025, 7:59 PM ET
In addition, on such date, Doyle R. Simons, the lead independent director of the Company, became non-executive Chairman of the Board of the Company.
Role change

Guy Chiarello

Vice Chairman
FISV · FISERV INC
Effective
2025-04-02
Successor
Takis Georgakopoulos
Filed
April 2, 2025, 7:59 PM ET
Guy Chiarello, the Company’s current Chief Operating Officer, who will transition to the role of Vice Chairman supporting enterprise technology strategy and solutions effective as of April 2, 2025.
Appointed

Takis Georgakopoulos

Chief Operating Officer
FISV · FISERV INC
Effective
2025-04-02
Filed
April 2, 2025, 7:59 PM ET
Takis Georgakopoulos, an Executive Vice President of the Company, had been appointed to serve as the Chief Operating Officer, effective April 2, 2025.
Appointed

Stephanie Cohen

Director
FISV · FISERV INC
Effective
2025-03-15
Filed
March 17, 2025, 7:59 PM ET
On March 15, 2025, the board of directors of Fiserv, Inc. (the “Company”) appointed Stephanie Cohen to the board of directors of the Company.
Role change

Frank J. Bisignano

President
FISV · FISERV INC
Effective
2025-01-27
Successor
Michael P. Lyons
Filed
January 23, 2025, 6:59 PM ET
Mr. Bisignano informed the Company that he will resign as the Company’s President, effective as of January 27, 2025
Appointed

Michael P. Lyons

President and CEO-Elect
FISV · FISERV INC
Effective
2025-01-27
Filed
January 23, 2025, 6:59 PM ET
appointed Michael P. Lyons to serve as the Company’s President and CEO-Elect, effective as of January 27, 2025

Earnings & guidance

2026-Q1 EPS reported $1.07 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.62 · Most common event earnings

6 positive 4 negative 18 neutral

source · FISV on sec.gov