secwatch / observer

PROSPERITY BANCSHARES INC — fact timeline

Source-grounded facts extracted from PROSPERITY BANCSHARES INC's SEC 8-K filings across all families, newest first. Each cites a verbatim SEC excerpt.

PB PROSPERITY BANCSHARES INC JSON
Earnings Releases

PROSPERITY BANCSHARES INC reported financial results for first quarter ended March 31, 2026.

“On April 29, 2026, Prosperity Bancshares, Inc. publicly disseminated a press release announcing its financial results for the first quarter ended March 31, 2026.”
Material Agreements

PROSPERITY BANCSHARES INC entered into Agreement and Plan of Merger with Stellar Bancorp, Inc. (effective 2026-01-27).

“On January 27, 2026, Prosperity Bancshares, Inc., a Texas corporation (“Prosperity”), entered into an Agreement and Plan of Merger (the “Merger Agreement”) with Stellar Bancorp, Inc., a Texas corporation (“Stellar”).”
Earnings Releases

PROSPERITY BANCSHARES INC reported financial results for the first quarter ended March 31, 2024.

“On April 24, 2024, Prosperity Bancshares, Inc. publicly disseminated a press release announcing its financial results for the first quarter ended March 31, 2024. A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated herein by reference.”

Facts are extracted by an LLM and gated to those whose source quote is present verbatim in the filing text. Coverage is best-effort while backfill and monitoring mature; this is not yet a full-market index. See methodology.