secwatch.observer — SEC 8-K summary
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Issuer:     FISERV INC (FISV)
CIK:        0000798354
Form:       8-K
Filed at:   2025-05-07T23:59:59+00:00
Accession:  0001193125-25-114302
Event type: leadership
Sentiment:  neutral
Materiality: 0.75
Item codes: 5.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Fiserv CEO Frank Bisignano resigns after Senate confirmation to SSA; Michael Lyons becomes CEO
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- Frank Bisignano confirmed as SSA Commissioner on May 6, 2025, resigning as Chairman and CEO of Fiserv.
- Michael P. Lyons, previously President and CEO-Elect, becomes CEO and a director of the company.
- Doyle R. Simons, lead independent director, appointed non-executive Chairman of the Board.
- Bisignano's unvested PSUs vested pro-rata: 153,787 for 2023-2025 and 57,127 for 2024-2026; remainder forfeited.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/798354/000119312525114302/0001193125-25-114302-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/798354/000119312525114302/d774298d8k.htm
  HTML page:      https://secwatch.observer/filing/0001193125-25-114302

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