Prosperity Bancshares Inc. planned insider sales
In the twelve months since 9 October 2025 insiders at Prosperity Bancshares Inc. filed 9 Form 144 notices of planned sales, 79,250 shares worth $5.6 million at the time of filing, from 5 sellers. The latest, filed 16 September 2026: Holmes Ned S (director), 8,800 shares worth $625,592, planned for around 16 September 2026 through UBS Financial Services, Inc..
| Filed | Seller | Relationship | Shares | Value | Planned sale | Broker | How acquired | Filing |
|---|---|---|---|---|---|---|---|---|
| 16 September 2026 | Holmes Ned S | Director | 8,800 | $625,592 | 16 September 2026 | UBS Financial Services, Inc. | Transaction | Form 144 |
| 10 June 2026 | Holmes Ned S | Director | 15,400 | $1.1 million | 10 June 2026 | UBS Financial Services, Inc. | Restricted Stock | Form 144 |
| 26 May 2026 | Robert Steelhammer | Director | 1,500 | $104,250 | 26 May 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Compensation for past services | Form 144 |
| 19 March 2026 | Mueller Perry Jr | Director | 2,000 | $127,040 | 13 February 2026 | Raymond James & Associates, Inc. | Purchase | Form 144 |
| 4 March 2026 | Holmes Ned S | Director | 15,400 | $1.1 million | 4 March 2026 | UBS Financial Services, Inc. | Restricted Stock | Form 144 |
| 13 February 2026 | Mueller Perry Jr | Director | 20,000 | $1.5 million | 13 February 2026 | Raymond James & Associates | Purchase | Form 144 |
| 10 December 2025 | Henderson Leah | Director | 1,050 | $75,159 | 10 December 2025 | Charles Schwab Corp. | Vested RSUs | Form 144 |
| 4 December 2025 | Stafford Harrison Ii | Director | 800 | $56,040 | 4 December 2025 | Ameriprise | Compensation for service as director | Form 144 |
| 3 December 2025 | Holmes Ned S | Director | 14,300 | $986,843 | 3 December 2025 | UBS Financial Services, Inc. | Restricted Stock | Form 144 |
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
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Value is the filer's own aggregate market value. Whether the sale happened shows up later on Form 4, on the insiders page.Source
Form 144 filings on EDGAR for Prosperity Bancshares Inc.: the company's filing index, each notice read from its own XML.
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