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| Keyboard |
| International Bancshares Corp | |
|---|---|
| Ticker | IBOC |
| CIK # | 0000315709 |
| CUSIP | 459044103 |
| Sector | Finance - State Commercial Banks |
| Address | 12Oo San Bernardo Ave PO Box 1359, Laredo, TX 78040-1359 |
| Source | [EDGAR] |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0000315709] | 10-K | |
| [0000315709] | 10-Q | |
| [0000315709] | 3 | |
| [0000315709] | 4 | |
| [0000315709] | 8-K | |
| [0000315709] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Wawroski Judith I
Common Stock
|
2026-02-06 | Option exercise | 300 | $16.84 | 5,052 |
|
Wawroski Judith I
Common Stock
|
2026-02-06 | Option exercise | 875 | $38.30 | 33,512 |
|
Wawroski Judith I
EMPLOYEE STOCK OPTION (RIGHT TO BUY) · derivative
|
2026-02-06 | Option exercise | 875 | $0.00 | |
|
Wawroski Judith I
EMPLOYEE STOCK OPTION (RIGHT TO BUY) · derivative
|
2026-02-06 | Option exercise | 300 | $0.00 | |
|
Common Stock
|
2025-09-05 | Disposed to issuer | 600 | $71.58 | 42,948 |
|
Common Stock
|
2025-09-05 | Option exercise | 600 | $39.33 | 23,598 |
|
STOCK APPRECIATION RIGHTS · derivative
|
2025-09-05 | Option exercise | 600 | $71.58 | 42,948 |
|
Sanchez Antonio R Jr
Common Stock
|
2025-08-15 | Sell | 40,000 | $68.12 | 2,724,800 |
|
Sanchez Antonio R Jr
Common Stock
|
2025-08-14 | Sell | 80,000 | $69.83 | 5,586,400 |
|
Wawroski Judith I
Common Stock
|
2025-06-05 | Option exercise | 300 | $16.84 | 5,052 |
|
Wawroski Judith I
Common Stock
|
2025-06-05 | Option exercise | 700 | $38.30 | 26,810 |
|
Wawroski Judith I
EMPLOYEE STOCK OPTION (RIGHT TO BUY) · derivative
|
2025-06-05 | Option exercise | 700 | $0.00 | |
|
Wawroski Judith I
EMPLOYEE STOCK OPTION (RIGHT TO BUY) · derivative
|
2025-06-05 | Option exercise | 300 | $0.00 | |
|
Sanchez Antonio R Jr
Common Stock
|
2024-12-17 | Gift | 9,000 | $0.00 | |
|
Sanchez Antonio R Jr
Common Stock
|
2024-12-17 | Gift | 9,000 | $0.00 | |
|
Nixon Dennis E
Common Stock
|
2024-11-13 | Sell | 65,185 | $71.47 | 4,658,772 |
|
Nixon Dennis E
Common Stock
|
2024-11-12 | Sell | 34,815 | $72.18 | 2,512,947 |
|
Wawroski Judith I
EMPLOYEE STOCK OPTION (RIGHT TO BUY) · derivative
|
2024-08-13 | Option exercise | 500 | $0.00 | |
|
Wawroski Judith I
Common Stock
|
2024-08-13 | Option exercise | 500 | $38.30 | 19,150 |
|
Sanchez Antonio R Jr
Common Stock
|
2024-05-22 | Sell | 49,888 | $58.39 | 2,912,960 |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 292 | 40,727,225 |
| 2025-12-31 | 266 | 41,682,350 |
| 2025-09-30 | 254 | 40,755,573 |
| 2025-06-30 | 255 | 41,331,545 |
| 2025-03-31 | 251 | 41,496,630 |
| 2024-12-31 | 243 | 41,012,930 |
| 2024-09-30 | 237 | 40,299,444 |
| 2024-06-30 | 210 | 41,331,616 |
| 2024-03-31 | 199 | 44,051,743 |
| 2023-12-31 | 201 | 40,945,647 |
| 2023-09-30 | 186 | 40,073,933 |
| 2023-06-30 | 192 | 40,320,437 |