---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-042534"
form_type: "8-K"
ticker: null
cik: "0001676479"
company_name: "CapStar Financial Holdings, Inc."
filed_at: "2024-04-02T23:59:59+00:00"
generated_at: "2026-06-04T03:36:39.286388+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 1.0
calibrated_materiality_score: 1.0
confidence: "high"
source: SEC EDGAR
---

# CapStar Financial Holdings completes merger with Old National Bancorp; CSTR delisted

## Summary
- CapStar merged into Old National Bancorp on April 1, 2024; each CapStar share converted into 1.155 ONB shares plus cash for fractional shares.
- CapStar Common Stock (CSTR) delisted from Nasdaq and deregistered under Exchange Act.
- CapStar's directors and executive officers ceased service; charter and bylaws terminated.
- Old National assumed CapStar's subordinated notes obligations via Supplemental Indenture.

## SEC filing metadata
- accession: 0001104659-24-042534
- form_type: 8-K
- cik: 0001676479
- company_name: CapStar Financial Holdings, Inc.
- filed_at: 2024-04-02T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 1.0
- calibrated_materiality_score: 1.0
- confidence: high
- sec_items: 1.01, 2.01, 3.01, 3.03, 5.01, 5.02, 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1676479/000110465924042534/0001104659-24-042534-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1676479/000110465924042534/tm2410298d2_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-042534
- JSON: https://secwatch.observer/filing/0001104659-24-042534.json
- Plain text: https://secwatch.observer/filing/0001104659-24-042534.txt

## Key facts
- Governance Changes
  CapStar Financial Holdings, Inc.: Charter and bylaws of CapStar ceased to be in effect due to merger with Old National.
  - Change: bylaw amendment
  source text: As a result of the Merger, at the Effective Time, CapStar ceased to exist and the charter and bylaws of CapStar ceased to be in effect by operation of law.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1676479/000110465924042534/0001104659-24-042534-index.htm
- M&A Transactions
  CapStar Financial Holdings, Inc. underwent a change of control involving Old National Bancorp for 1.155 shares of common stock, no par value, of Old National Common Stock (closed 2024-04-01).
  - Action: change of control
  - Counterparty: Old National Bancorp
  - Consideration: 1.155 shares of common stock, no par value, of Old National Common Stock
  - Closing: 2024-04-01
  source text: other than certain shares held by CapStar as treasury stock or shares owned by CapStar or Old National, was converted into the right to receive, without interest, (a) 1.155 shares of common stock, no par value, of Old National (“ Old National Common Stock ”) and (b) cash in lieu of fractional shares (such collective consideration is hereinafter
  evidence_url: https://www.sec.gov/Archives/edgar/data/1676479/000110465924042534/0001104659-24-042534-index.htm
- Material Agreements
  CapStar Financial Holdings, Inc. entered into Supplemental Indenture No. 1 with UMB Bank, National Association valued at Old National assumed all obligations under Subordinated Notes and Indenture (effective 2024-04-01).
  - Action: entry
  - Agreement: credit facility
  - Counterparty: UMB Bank, National Association
  - Value: Old National assumed all obligations under Subordinated Notes and Indenture
  - Effective: 2024-04-01
  source text: on April 1, 2024 (the “ Closing Date ”), CapStar, Old National and UMB Bank, National Association (“ UMB Bank ”) entered into that certain Supplemental Indenture No. 1 to the Indenture, dated as of June 29, 2020, by and between CapStar and UMB Bank (the “ Indenture ”), pursuant to which Old National assumed all of the obligations of CapStar under the Subordinated Notes (as defined in the Indenture) and the Indenture.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1676479/000110465924042534/0001104659-24-042534-index.htm

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