---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-050616"
form_type: "8-K"
ticker: "FBIZ"
cik: "0001521951"
company_name: "FIRST BUSINESS FINANCIAL SERVICES, INC."
filed_at: "2024-04-23T23:59:59+00:00"
generated_at: "2026-06-03T11:52:23.871930+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# First Business Financial Services vests 2021 PRSUs at 'Superior' level; CEO gets 15,010 shares

## Summary
- Compensation Committee determined 2021 PRSU performance at 'Superior' for TSR and ROAE.
- Corey A. Chambas vested 15,010 shares; other execs vested between 4,100 and 6,920 shares.
- Edward G. Sloane (retired CFO) vested 4,748 shares; new CFO Brian Spielmann vested 0.
- Vesting resolves prior proxy statement uncertainty due to final ROAE data now available.
- Shares were earned under 2021 Long-Term Incentive Plan; executives listed by name.

## SEC filing metadata
- accession: 0001104659-24-050616
- form_type: 8-K
- ticker: FBIZ
- cik: 0001521951
- company_name: FIRST BUSINESS FINANCIAL SERVICES, INC.
- filed_at: 2024-04-23T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1521951/000110465924050616/0001104659-24-050616-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1521951/000110465924050616/tm2412221d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-050616
- JSON: https://secwatch.observer/filing/0001104659-24-050616.json
- Plain text: https://secwatch.observer/filing/0001104659-24-050616.txt

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