PB insider buying and SEC filings, explained
Prosperity Bancshares Inc. · CIK 1068851
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$1.8M
Planned sales (10b5-1)
$4.0M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 28, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $70.01 ($77K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 65,615 shares. | SEC filing Filed Oct 28, 2026, 4:46 PM ET |
| Oct 21, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $68.25 ($75K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 66,115 shares. | SEC filing Filed Oct 22, 2026, 10:59 AM ET |
| Oct 14, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $66.22 ($73K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 66,615 shares. | SEC filing Filed Oct 14, 2026, 6:13 PM ET |
| Oct 7, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $65.78 ($72K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 67,115 shares. | SEC filing Filed Oct 8, 2026, 11:09 AM ET |
| Sep 30, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $66.58 ($73K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 67,615 shares. | SEC filing Filed Oct 1, 2026, 2:53 PM ET |
| Sep 23, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $68.46 ($75K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 68,115 shares. | SEC filing Filed Sep 23, 2026 |
| Sep 16, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $70.94 ($78K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 68,615 shares. | SEC filing Filed Sep 18, 2026 |
| Sep 9, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $71.42 ($79K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 69,115 shares. | SEC filing Filed Sep 9, 2026 |
| Sep 2, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $71.76 ($79K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 69,615 shares. | SEC filing Filed Sep 3, 2026 |
| Aug 26, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $73.19 ($81K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 70,115 shares. | SEC filing Filed Aug 26, 2026 |
| Aug 19, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $73.66 ($81K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 70,615 shares. | SEC filing Filed Aug 19, 2026 |
| Aug 12, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $74.14 ($82K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 71,115 shares. | SEC filing Filed Aug 13, 2026 |
| Aug 5, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $74.61 ($82K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 71,615 shares. | SEC filing Filed Aug 5, 2026 |
| Jul 29, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $74.26 ($82K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 72,115 shares. | SEC filing Filed Jul 30, 2026 |
| Jul 22, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $72.98 ($80K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 72,615 shares. | SEC filing Filed Jul 22, 2026 |
| Jul 15, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $73.06 ($80K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 73,115 shares. | SEC filing Filed Jul 15, 2026 |
| Jul 8, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $70.58 ($78K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 73,615 shares. | SEC filing Filed Jul 9, 2026 |
| Jul 1, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $73.54 ($81K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 74,115 shares. | SEC filing Filed Jul 1, 2026 |
| Jun 24, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $72.73 ($80K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 74,615 shares. | SEC filing Filed Jun 24, 2026 |
| Jun 17, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $71.67 ($79K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 75,115 shares. | SEC filing Filed Jun 18, 2026 |
| Jun 10, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $71.37 ($79K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 75,615 shares. | SEC filing Filed Jun 10, 2026 |
| Jun 3, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $67.69 ($74K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 76,115 shares. | SEC filing Filed Jun 4, 2026 |
| May 27, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $69.31 ($76K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 76,615 shares. | SEC filing Filed May 27, 2026 |
| May 26, 2026 | Sale | Robert H. Steelhammer (Director) sold 1,500 shares at $69.50 ($104K). Holdings down 1% to 137,155 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 27, 2026 |
| May 20, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $68.79 ($76K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 77,115 shares. | SEC filing Filed May 21, 2026 |
| May 13, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $66.59 ($73K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 77,615 shares. | SEC filing Filed May 14, 2026 |
| May 6, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $70.23 ($77K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 78,115 shares. | SEC filing Filed May 7, 2026 |
| Apr 29, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $69.61 ($77K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 78,615 shares. | SEC filing Filed Apr 30, 2026 |
| Apr 22, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $69.86 ($77K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 79,115 shares. | SEC filing Filed Apr 23, 2026 |
| Apr 15, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $68.72 ($76K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 77,915 shares. | SEC filing Filed Apr 15, 2026 |
| Apr 8, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $68.98 ($76K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 78,415 shares. | SEC filing Filed Apr 9, 2026 |
| Apr 1, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $67.79 ($75K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 78,915 shares. | SEC filing Filed Apr 3, 2026 |
| Mar 25, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $66.24 ($73K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 79,415 shares. | SEC filing Filed Mar 25, 2026 |
| Mar 18, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $64.29 ($71K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 79,915 shares. | SEC filing Filed Mar 19, 2026 |
| Mar 11, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $65.98 ($73K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 80,415 shares. | SEC filing Filed Mar 11, 2026 |
| Mar 4, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $70.04 ($77K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 80,915 shares. | SEC filing Filed Mar 4, 2026 |
| Feb 25, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $71.30 ($78K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 81,415 shares. | SEC filing Filed Feb 26, 2026 |
| Feb 18, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $73.60 ($81K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 81,915 shares. | SEC filing Filed Feb 18, 2026 |
| Feb 12–17, 2026 | Sale | Perry Mueller Jr. (Director) sold 22,000 shares indirectly (by retirement or benefit plan) between Feb 12 and Feb 17 at about $73.02 ($1.6M). Holdings by retirement or benefit plan down 11% to 162,054 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 18, 2026 |
| Feb 11, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $76.07 ($84K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 82,415 shares. | SEC filing Filed Feb 11, 2026 |
| Feb 4, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $72.63 ($80K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 82,915 shares. | SEC filing Filed Feb 5, 2026 |
| Jan 28, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $66.68 ($73K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 83,415 shares. | SEC filing Filed Jan 29, 2026 |
| Jan 21, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $74.29 ($82K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 83,915 shares. | SEC filing Filed Jan 21, 2026 |
| Jan 14, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $71.67 ($79K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 84,415 shares. | SEC filing Filed Jan 14, 2026 |
| Jan 7, 2026 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $69.97 ($77K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 84,915 shares. | SEC filing Filed Jan 7, 2026 |
| Dec 31, 2025 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $69.38 ($76K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 85,415 shares. | SEC filing Filed Jan 2, 2026 |
| Dec 24, 2025 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $70.96 ($78K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 85,915 shares. | SEC filing Filed Dec 29, 2025 |
| Dec 17, 2025 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $71.98 ($79K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 86,415 shares. | SEC filing Filed Dec 17, 2025 |
| Dec 11, 2025 | Sale | Leah Henderson (Director) sold 1,050 shares at $73.00 ($77K). Holdings down 12% to 8,075 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 11, 2025 |
| Dec 10, 2025 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $71.53 ($79K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 86,915 shares. | SEC filing Filed Dec 11, 2025 |
| Dec 4, 2025 | Sale | Harrison Stafford II (Director) sold 800 shares at $70.76 ($57K). Holdings down 1% to 107,937 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 4, 2025 |
| Dec 3, 2025 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $70.08 ($77K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 87,415 shares. | SEC filing Filed Dec 4, 2025 |
| Nov 26, 2025 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $69.29 ($76K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 87,915 shares. | SEC filing Filed Dec 1, 2025 |
| Nov 19, 2025 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $65.58 ($72K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 88,415 shares. | SEC filing Filed Nov 19, 2025 |
| Nov 12, 2025 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $67.28 ($74K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 88,915 shares. | SEC filing Filed Nov 13, 2025 |
| Nov 5, 2025 | Planned (10b5-1) | Ned S. Holmes (Director) sold 1,100 shares directly and indirectly (by retirement or benefit plan) at about $66.84 ($74K), marked as a 10b5-1 plan trade. Direct holdings down 1% to 89,415 shares. | SEC filing Filed Nov 5, 2025 |
25 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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