PROSPERITY BANCSHARES INC — Form 8-K/A
Filed August 31, 2026 · analyzed by the 8-K Agent
8-K/A
— Neutral
significance 62/100
What the filing says
On July 1, 2026, Prosperity Bancshares completed its acquisition of Stellar Bancorp, issuing 19.4 million shares (0.3803 per Stellar share at $73.03/share = $1.415B equity) and paying $578.7M cash ($11.36/share). Total preliminary consideration: $1.993B. Pro forma combined assets: $54.2B (vs. Prosperity standalone $43.6B). Preliminary goodwill: $733.7M. Direct transaction costs: $63M.
Why this rating
Material M&A at ~31% of Prosperity's standalone asset base and ~10% of market cap; meaningful deposit and loan expansion; integration risks unquantified; cost savings claimed but unspecified; no guidance change disclosed.
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