There have been 50 recent insider transactions recorded for International Bancshares Corporation (IBOC), including 8 buys and 30 sells. Total insider buying was valued at $381.57K and total insider selling at $38.19M.
Notable insiders with recent activity include Wawroski Judith I, Sanchez Antonio R Jr, Nixon Dennis E. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — IBOC
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-02-06 |
Wawroski Judith I |
Treasurer/pao |
Option Exercise (Sell) |
300 |
$16.84 |
$5.05K |
- |
| 2025-09-05 |
Wawroski Judith I |
Treasurer/pao |
Option Exercise |
600 |
$39.33 |
$23.6K |
3,400 |
| 2025-08-15 |
Sanchez Antonio R Jr |
10 Percent Owner |
Informative Sell |
40,000 |
$68.12 |
$2.72M |
447,439 |
| 2025-08-14 |
Sanchez Antonio R Jr |
10 Percent Owner |
Informative Sell |
80,000 |
$69.83 |
$5.59M |
487,439 |
| 2025-06-05 |
Wawroski Judith I |
Treasurer/pao |
Option Exercise (Sell) |
300 |
$16.84 |
$5.05K |
- |
| 2024-12-17 |
Sanchez Antonio R Jr |
10 Percent Owner |
Gift (Received) |
9,000 |
- |
- |
9,000 |
| 2024-11-13 |
Nixon Dennis E |
CEO |
Informative Sell |
65,185 |
$71.47 |
$4.66M |
900,000 |
| 2024-11-12 |
Nixon Dennis E |
CEO |
Informative Sell |
34,815 |
$72.18 |
$2.51M |
965,185 |
| 2024-08-13 |
Wawroski Judith I |
Treasurer/pao |
Option Exercise (Sell) |
500 |
$38.30 |
$19.15K |
- |
| 2024-05-22 |
Sanchez Antonio R Jr |
10 Percent Owner |
Informative Sell |
49,888 |
$58.39 |
$2.91M |
1,232,245 |
| 2024-05-21 |
Sanchez Antonio R Jr |
10 Percent Owner |
Informative Sell |
30,112 |
$59.75 |
$1.8M |
1,282,133 |
| 2024-03-11 |
Sanchez Antonio R Jr |
10 Percent Owner |
Informative Sell |
40,000 |
$54.22 |
$2.17M |
1,312,245 |
| 2024-01-23 |
Martinez Dalia F |
Vice President |
Option Exercise (Sell) |
5,000 |
$21.42 |
$107.1K |
- |
| 2023-12-08 |
Sanchez Antonio R Jr |
10 Percent Owner |
Informative Sell |
50,000 |
$48.86 |
$2.44M |
567,439 |
| 2023-12-07 |
Sanchez Antonio R Jr |
10 Percent Owner |
Informative Sell |
50,000 |
$49.06 |
$2.45M |
617,439 |
| 2023-11-28 |
Sanchez Antonio R Jr |
10 Percent Owner |
Informative Sell |
15,000 |
$44.63 |
$669.45K |
1,352,245 |
| 2023-11-27 |
Sanchez Antonio R Jr |
10 Percent Owner |
Informative Sell |
45,000 |
$44.79 |
$2.02M |
1,367,245 |
| 2023-11-16 |
Sanchez Antonio R Jr |
10 Percent Owner |
Informative Sell |
30,000 |
$46.62 |
$1.4M |
1,412,245 |
| 2023-11-15 |
Sanchez Antonio R Jr |
10 Percent Owner |
Informative Sell |
30,000 |
$47.77 |
$1.43M |
1,442,245 |
| 2023-10-04 |
Sanchez Antonio R Jr |
10 Percent Owner |
Other (Sell) |
10,000 |
- |
- |
1,472,245 |
| 2023-08-07 |
Wawroski Judith I |
Treasurer/pao |
Option Exercise (Sell) |
175 |
$16.84 |
$2.95K |
- |
| 2023-03-15 |
Sanchez Antonio R Jr |
10 Percent Owner |
Other (Sell) |
50,000 |
- |
- |
1,482,245 |
| 2023-02-24 |
Zuniga Diana G |
Director |
Informative Buy |
30 |
$46.70 |
$1.4K |
13,003 |
| 2023-02-07 |
Nixon Dennis E |
CEO |
Gift (Given) |
5,792 |
- |
- |
648,382 |
| 2022-11-29 |
Sanchez Antonio R Jr |
Director |
Informative Sell |
50,000 |
$51.78 |
$2.59M |
667,439 |
| 2022-11-28 |
Sanchez Antonio R Jr |
Director |
Informative Sell |
50,000 |
$52.01 |
$2.6M |
717,439 |
| 2022-11-03 |
Nixon Dennis E |
CEO |
Gift (Given) |
3,355 |
- |
- |
654,174 |
| 2022-10-05 |
Sanchez Antonio R Jr |
Director |
Other (Sell) |
100,000 |
- |
- |
1,532,245 |
| 2022-08-30 |
Nixon Dennis E |
CEO |
Gift (Received) |
807 |
- |
- |
284,371 |
| 2022-08-25 |
Zuniga Diana G |
Director |
Informative Buy |
30 |
$43.32 |
$1.3K |
12,973 |
| 2022-08-11 |
Wawroski Judith I |
Treasurer/pao |
Option Exercise (Sell) |
87 |
$16.84 |
$1.47K |
- |
| 2022-08-04 |
Sanchez Antonio R Jr |
Director |
Other (Sell) |
14,000 |
- |
- |
1,632,245 |
| 2022-07-14 |
Wawroski Judith I |
Treasurer/pao |
RSU Award |
4,000 |
$39.33 |
$157.32K |
4,000 |
| 2022-07-14 |
Martinez Dalia F |
Vice President |
RSU Award |
5,000 |
$39.33 |
$196.65K |
5,000 |
| 2022-02-25 |
Nixon Dennis E |
CEO |
Gift (Received) |
799 |
- |
- |
283,564 |
| 2022-02-24 |
Zuniga Diana G |
Director |
Informative Buy |
33 |
$39.47 |
$1.3K |
12,943 |
| 2022-02-23 |
Zuniga Diana G |
Director |
Unknown |
- |
- |
- |
1,318 |
| 2022-02-08 |
Wawroski Judith I |
Treasurer/pao |
Option Exercise (Sell) |
487 |
$38.30 |
$18.65K |
- |
| 2022-02-08 |
Wawroski Judith I |
Treasurer/pao |
Option Exercise (Sell) |
487 |
$38.30 |
$18.65K |
- |
| 2021-09-16 |
Nixon Dennis E |
CEO |
Gift (Given) |
400,000 |
- |
- |
659,135 |
| 2021-09-09 |
Nixon Dennis E |
CEO |
Other (Buy) |
1,000,000 |
- |
- |
1,000,000 |
| 2021-08-30 |
Nixon Dennis E |
CEO |
Other (Buy) |
797 |
- |
- |
282,765 |
| 2021-07-07 |
Nixon Dennis E |
CEO |
Gift (Given) |
6,498 |
- |
- |
2,059,932 |
| 2021-05-20 |
Martinez Dalia F |
Vice President |
Disposition |
2,000 |
$16.84 |
$33.68K |
- |
| 2021-03-11 |
Sanchez Antonio R Jr |
10 Percent Owner |
Other (Sell) |
130,000 |
- |
- |
1,646,245 |
| 2021-03-04 |
Wawroski Judith I |
Treasurer/pao |
Option Exercise (Sell) |
750 |
$21.42 |
$16.07K |
- |
| 2021-03-01 |
Nixon Dennis E |
CEO |
Gift (Received) |
755 |
- |
- |
281,968 |
| 2021-01-06 |
Nixon Dennis E |
CEO |
Gift (Received) |
105,000 |
- |
- |
281,213 |
| 2020-12-31 |
Greenblum Irving |
Director |
Gift (Given) |
73,885 |
- |
- |
34,775 |
| 2020-12-31 |
Greenblum Irving |
Director |
Gift (Given) |
73,885 |
- |
- |
34,775 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
