Norton Larry A insider trades
Norton Larry A has filed 1 Form 4 with the SEC that we hold, all for International Bancshares Corp (IBOC), as Director. Across all of them we count 0 purchases worth $0 and 1 sale worth $720.0K reported on Form 4. In the last 12 months: 0 purchases ($0) and 1 sale ($720.0K). The largest single trade was a sale of 10,000 shares of International Bancshares Corp worth $720.0K, dated 2026-05-21. The first filing on our record is dated 2026-05-22 and the latest 2026-05-22.
International Bancshares Corp (IBOC)
| Trade date | Code | Shares | Value as filed | Filed | Source |
|---|---|---|---|---|---|
| 2026-05-21 | S, sale reported on Form 4 | 10,000 | $720.0K | 2026-05-22 | SEC |
Counted from the Form 4 filings this reporting owner (SEC CIK 1498441) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

