International Bancshares Corp. planned insider sales
In the twelve months since 9 October 2025 insiders at International Bancshares Corp. filed 2 Form 144 notices of planned sales, 110,000 shares worth $7.4 million at the time of filing, from 2 sellers. The latest, filed 21 May 2026: Norton Properties LTD (board member), 10,000 shares worth $720,000, planned for around 21 May 2026 through UBS Financial Services Inc.
| Filed | Seller | Relationship | Shares | Value | Planned sale | Broker | How acquired | Filing |
|---|---|---|---|---|---|---|---|---|
| 21 May 2026 | Norton Properties LTD | Board Member | 10,000 | $720,000 | 21 May 2026 | UBS Financial Services Inc | OPEN MARKET PURCHASE | Form 144 |
| 21 November 2025 | Sanchez Antonio R Jr | Director | 100,000 | $6.6 million | 21 November 2025 | Piper Sandler and Co | Annuity Payment | 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 International Bancshares Corp.: the company's filing index, each notice read from its own XML.
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