Monitor for the shareholder vote results on May 27, 2026, and the expected closing around July 1, 2026, as these will be key milestones for the merger completion.
Price Chart
Executive Summary
Stellar Bancorp and Prosperity Bancshares announced receipt of all regulatory approvals for Prosperity's pending acquisition of Stellar. The shareholder vote is scheduled for May 27, 2026, with the merger expected to close around July 1, 2026, pending shareholder approval.
Key Facts
- Stellar Bancorp and Prosperity Bancshares received all necessary regulatory approvals for the merger
- The Federal Reserve Bank of Dallas granted a waiver of prior approval for the holding company merger
- The FDIC and Texas Department of Banking approved the bank merger
- Shareholder vote scheduled for May 27, 2026
- Merger expected to close on or about July 1, 2026, subject to shareholder approval
Financial Impact
Undisclosed amount - the merger will result in Stellar shareholders receiving Prosperity Bancshares common stock
Risk Factors
- Failure to obtain shareholder approval
- Integration challenges post-merger
- Potential delays in closing the transaction
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 5 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 8-K Filing (Primary) | 0001473844-26-000019 |
| Exhibit: ex-991stelmergerpressrelea.htm | 0001473844-26-000019 |
| Document: 0001473844-26-000019-index-headers.html | 0001473844-26-000019 |
| Document: 0001473844-26-000019-index.html | 0001473844-26-000019 |
| Document: 0001473844-26-000019.txt | 0001473844-26-000019 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 8, 2026 17d ago | SC 13G/A | — | awaiting T+20 | — | — |
Jul 13, 2026 15w ago | 15-12G | — | awaiting T+20 | — | — |
Jul 1, 2026 16w ago | 25-NSE | $39.27 | awaiting T+20 | — | — |
Jul 1, 2026 16w ago | 8-K | $39.27 | awaiting T+20 | — | — |
May 20, 2026 22w ago | 425 | $37.41 $38.57 | ▲ +3.10% | ▲ +2.77% | — |
May 20, 2026 22w ago | 8-K | $37.41 $38.57 | ▲ +3.10% | ▲ +2.77% | — |
May 19, 2026 22w ago | DEFA14A | $37.42 $38.43 | ▲ +2.70% | ▲ +1.96% | — |
Apr 29, 2026 25w ago | 425 | $37.32 $37.49 | ▲ +0.46% | ▼ −5.59% | — |
Apr 28, 2026 25w ago | 8-K | $37.32 $37.32 | · 0.00% | ▼ −5.46% | — |
Apr 22, 2026 26w ago | 8-K | $37.70 $36.95 | ▼ −1.99% | ▼ −5.15% | — |
US Market Status
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