secwatch / observer
8-K filed March 24, 2025, 7:59 PM ET ticker FIVN CIK 0001288847
leadership confidence high sentiment neutral materiality 0.40

Five9: Director Acosta to leave board; Mariner moves to Class II; board size reduced to nine

Five9, Inc.

Executive movements

Machine-extracted from this filing. Every card cites the SEC source. See all recent executive movements.

Departed

Jack Acosta

Director
FIVN · Five9, Inc.
Effective
2025-05-21
Filed
March 24, 2025, 7:59 PM ET
The board of directors (the “Board”) of the Company has determined that Mr. Jack Acosta, who is currently a Class II director, will not be nominated to stand for re-election as a Class II director at the Annual Meeting.
Role change

Jonathan Mariner

Director, Class II
FIVN · Five9, Inc.
Effective
2025-03-19
Filed
March 24, 2025, 7:59 PM ET
The Board accepted Mr. Mariner’s resignation, reduced Class III to three members, increased Class II to four members and immediately reappointed Mr. Mariner as a Class II director with a term set to expire at the Annual Meeting.

Key facts

Extracted from this filing and checked against the source text.

Executive change SEC 8-K Item 5.02 confidence 0.95

Jack Acosta departed as Director at Five9, Inc..

Action
not nominated for re-election
Role
Director
Exact text from the filing
The board of directors (the “Board”) of the Company has determined that Mr. Jack Acosta, who is currently a Class II director, will not be nominated to stand for re-election as a Class II director at the Annual Meeting.
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Jonathan Mariner was appointed as Director, Class II at Five9, Inc..

Action
resigned from Class III and reappointed as Class II director
Role
Director, Class II
Exact text from the filing
The Board accepted Mr. Mariner’s resignation, reduced Class III to three members, increased Class II to four members and immediately reappointed Mr. Mariner as a Class II director with a term set to expire at the Annual Meeting.
View on SEC.gov

Five9, Inc. filing history →

Source: SEC EDGAR
accession 0001288847-25-000063
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