PB - CIK 0001068851
PROSPERITY BANCSHARES INC has filed 1,505 documents with the SEC between 1998 and 2026. The most frequent type is insider trade (684 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider sale notice | 144 | 2026-05-26 | - |
| Insider trade | 4 | 2026-05-21 | 2026-05-20 |
| SCHEDULE 13G | - | 2026-05-15 | - |
| Insider trade | 4 | 2026-05-14 | 2026-05-13 |
| Institutional holdings | 13F-HR | 2026-05-12 | 2026-03-31 |
| Quarterly report | 10-Q | 2026-05-11 | 2026-03-31 |
| Insider trade | 4 | 2026-05-07 | 2026-05-06 |
| SCHEDULE 13G | - | 2026-04-30 | - |
| Insider trade | 4 | 2026-04-30 | 2026-04-29 |
| SCHEDULE 13G | - | 2026-04-29 | - |
| Major company event | 8-K | 2026-04-29 | 2026-04-29 |
| Insider trade | 4 | 2026-04-23 | 2026-04-22 |
| Major company event | 8-K | 2026-04-23 | 2026-04-21 |
| Insider trade | 4 | 2026-04-22 | 2026-04-21 |
| Insider trade | 4 | 2026-04-22 | 2026-04-21 |
| Insider trade | 4 | 2026-04-22 | 2026-04-21 |
| Insider trade | 4 | 2026-04-22 | 2026-04-21 |
| Insider trade | 4 | 2026-04-22 | 2026-04-21 |
| Insider trade | 4 | 2026-04-22 | 2026-04-21 |
| Insider trade | 4 | 2026-04-22 | 2026-04-21 |
| Insider trade | 4 | 2026-04-22 | 2026-04-21 |
| Insider trade | 4 | 2026-04-22 | 2026-04-21 |
| Insider trade | 4 | 2026-04-22 | 2026-04-21 |
| Major company event | 8-K | 2026-04-22 | 2026-04-22 |
| EFFECT | - | 2026-04-21 | - |
| 424B3 | - | 2026-04-21 | - |
| Company correspondence | CORRESP | 2026-04-17 | - |
| S-4/A | - | 2026-04-17 | - |
| Insider trade | 4 | 2026-04-15 | 2026-04-15 |
| SEC correspondence | UPLOAD | 2026-04-13 | - |
| Insider trade | 4 | 2026-04-09 | 2026-04-08 |
| S-4 | - | 2026-04-03 | - |
| Insider trade | 4 | 2026-04-03 | 2026-04-01 |
| SCHEDULE 13G/A | - | 2026-03-27 | - |
| Insider trade | 4 | 2026-03-25 | 2026-03-25 |
| Insider sale notice | 144 | 2026-03-19 | - |
| Insider trade | 4 | 2026-03-19 | 2026-03-18 |
| Annual report to shareholders | ARS | 2026-03-16 | 2025-12-31 |
| Proxy statement | DEF 14A | 2026-03-16 | 2026-03-11 |
| Insider trade | 4 | 2026-03-11 | 2026-03-11 |
| Insider sale notice | 144 | 2026-03-04 | - |
| Insider trade | 4 | 2026-03-04 | 2026-03-04 |
| Insider trade (amended) | 4/A | 2026-03-04 | 2025-10-21 |
| Annual report | 10-K | 2026-02-26 | 2025-12-31 |
| Insider trade | 4 | 2026-02-26 | 2026-02-25 |
| Insider trade | 4 | 2026-02-18 | 2026-02-18 |
| Insider trade | 4 | 2026-02-18 | 2026-02-12 |
| Institutional holdings | 13F-HR | 2026-02-17 | 2025-12-31 |
| Insider sale notice | 144 | 2026-02-13 | - |
| Insider trade | 4 | 2026-02-11 | 2026-02-11 |