Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of International Bancshares Corp (IBOC) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of International Bancshares Corp. Table 2 shows the detailed insider transactions. This company's CIK number is 315709.
Total stock buying since 2015: $1,143,679.
Total stock sales since 2015: $75,537,090.
Total stock option exercises since 2015: $368,125.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 120,000 | $8,311,200 | 0 | $0 |
| 2024 | 0 | $0 | 220,000 | $14,052,669 | 5,500 | $126,250 |
| 2023 | 30 | $1,401 | 270,000 | $12,860,700 | 375 | $10,338 |
| 2022 | 63 | $2,601 | 0 | $0 | 1,062 | $34,504 |
| 2021 | 0 | $0 | 0 | $0 | 750 | $16,065 |
| 2020 | 9,144 | $256,101 | 212,000 | $6,560,508 | 2,250 | $48,195 |
| 2019 | 14,533 | $496,675 | 0 | $0 | 950 | $13,993 |
| 2018 | 4,000 | $129,612 | 225,000 | $10,373,976 | 0 | $0 |
| 2017 | 0 | $0 | 356,875 | $13,738,919 | 7,750 | $118,780 |
| 2016 | 2,500 | $62,875 | 0 | $0 | 0 | $0 |
| 2015 | 7,000 | $194,414 | 329,705 | $9,639,118 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-08 | 0 | $0 | 120,000 | $8,311,200 | 0 | $0 |
| 2024-11 | 0 | $0 | 100,000 | $7,171,717 | 0 | $0 |
| 2024-08 | 0 | $0 | 0 | $0 | 500 | $19,150 |
| 2024-05 | 0 | $0 | 80,000 | $4,712,152 | 0 | $0 |
| 2024-03 | 0 | $0 | 40,000 | $2,168,800 | 0 | $0 |
| 2024-01 | 0 | $0 | 0 | $0 | 5,000 | $107,100 |
| 2023-12 | 0 | $0 | 150,000 | $7,344,000 | 0 | $0 |
| 2023-11 | 0 | $0 | 120,000 | $5,516,700 | 0 | $0 |
| 2023-08 | 0 | $0 | 0 | $0 | 375 | $10,338 |
| 2023-02 | 30 | $1,401 | 0 | $0 | 0 | $0 |
| 2022-08 | 30 | $1,299 | 0 | $0 | 575 | $15,852 |
| 2022-02 | 33 | $1,302 | 0 | $0 | 487 | $18,652 |
| 2021-03 | 0 | $0 | 0 | $0 | 750 | $16,065 |
| 2020-09 | 0 | $0 | 212,000 | $6,560,508 | 2,250 | $48,195 |
| 2020-03 | 9,144 | $256,101 | 0 | $0 | 0 | $0 |
| 2019-08 | 9,533 | $312,825 | 0 | $0 | 0 | $0 |
| 2019-06 | 5,000 | $183,850 | 0 | $0 | 0 | $0 |
| 2019-03 | 0 | $0 | 0 | $0 | 950 | $13,993 |
| 2018-09 | 0 | $0 | 200,000 | $9,355,152 | 0 | $0 |
| 2018-08 | 4,000 | $129,612 | 0 | $0 | 0 | $0 |
| 2018-03 | 0 | $0 | 25,000 | $1,018,824 | 0 | $0 |
| 2017-11 | 0 | $0 | 300,000 | $11,672,797 | 0 | $0 |
| 2017-09 | 0 | $0 | 2,500 | $91,675 | 0 | $0 |
| 2017-08 | 0 | $0 | 50,000 | $1,813,200 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-15 | Sanchez Antonio R Jr | Sale | 40,000 | 68.12 | 2,724,800 |
| 2025-08-14 | Sanchez Antonio R Jr | Sale | 80,000 | 69.83 | 5,586,400 |
| 2024-11-13 | Nixon Dennis E (CEO) | Sale | 65,185 | 71.47 | 4,658,771 |
| 2024-11-12 | Nixon Dennis E (CEO) | Sale | 34,815 | 72.18 | 2,512,946 |
| 2024-08-13 | Wawroski Judith I (TREASURER/PAO) | Option Ex | 500 | 38.30 | 19,150 |
| 2024-05-22 | Sanchez Antonio R Jr | Sale | 49,888 | 58.39 | 2,912,960 |
| 2024-05-21 | Sanchez Antonio R Jr | Sale | 30,112 | 59.75 | 1,799,192 |
| 2024-03-11 | Sanchez Antonio R Jr | Sale | 40,000 | 54.22 | 2,168,800 |
| 2024-01-23 | Martinez Dalia F (VICE PRESIDENT) | Option Ex | 5,000 | 21.42 | 107,100 |
| 2023-12-08 | Sanchez Antonio R Jr | Sale | 75,000 | 48.86 | 3,664,500 |
| 2023-12-07 | Sanchez Antonio R Jr | Sale | 75,000 | 49.06 | 3,679,500 |
| 2023-11-28 | Sanchez Antonio R Jr | Sale | 15,000 | 44.63 | 669,450 |
| 2023-11-27 | Sanchez Antonio R Jr | Sale | 45,000 | 44.79 | 2,015,550 |
| 2023-11-16 | Sanchez Antonio R Jr | Sale | 30,000 | 46.62 | 1,398,600 |
| 2023-11-15 | Sanchez Antonio R Jr | Sale | 30,000 | 47.77 | 1,433,100 |
| 2023-08-07 | Wawroski Judith I (TREASURER/PAO) | Option Ex | 375 | 27.57 | 10,338 |
| 2023-02-24 | Zuniga Diana G | Buy | 30 | 46.70 | 1,401 |
| 2022-08-25 | Zuniga Diana G | Buy | 30 | 43.32 | 1,299 |
| 2022-08-11 | Wawroski Judith I (TREASURER/PAO) | Option Ex | 575 | 27.57 | 15,852 |
| 2022-02-24 | Zuniga Diana G | Buy | 33 | 39.47 | 1,302 |
| 2022-02-08 | Wawroski Judith I (TREASURER/PAO) | Option Ex | 487 | 38.30 | 18,652 |
| 2021-03-04 | Wawroski Judith I (TREASURER/PAO) | Option Ex | 750 | 21.42 | 16,065 |
| 2020-09-16 | Wawroski Judith I (TREASURER/PAO) | Option Ex | 2,250 | 21.42 | 48,195 |
| 2020-09-02 | Sanchez Antonio R Jr | Sale | 72,000 | 30.57 | 2,201,328 |
| 2020-09-01 | Sanchez Antonio R Jr | Sale | 140,000 | 31.14 | 4,359,180 |
| 2020-03-11 | Miles Rudolph | Buy | 366 | 27.70 | 10,138 |
| 2020-03-10 | Miles Rudolph | Buy | 1,634 | 27.70 | 45,253 |
| 2020-03-10 | De Anda Javier | Buy | 7,144 | 28.09 | 200,710 |
| 2019-08-14 | De Anda Javier | Buy | 9,533 | 32.81 | 312,825 |
| 2019-06-14 | Resendez Roberto R | Buy | 3,000 | 37.00 | 111,000 |
| 2019-06-07 | Resendez Roberto R | Buy | 2,000 | 36.42 | 72,850 |
| 2019-03-06 | Wawroski Judith I (Treasurer/PAO) | Option Ex | 950 | 14.73 | 13,993 |
| 2018-09-05 | Sanchez Antonio R Jr | Sale | 85,648 | 46.69 | 3,998,905 |
| 2018-09-04 | Sanchez Antonio R Jr | Sale | 114,352 | 46.84 | 5,356,247 |
| 2018-08-14 | Resendez Roberto R | Buy | 4,000 | 32.40 | 129,612 |
| 2018-03-07 | Sanchez Antonio R Jr | Sale | 4,278 | 40.78 | 174,444 |
| 2018-03-06 | Sanchez Antonio R Jr | Sale | 20,722 | 40.75 | 844,380 |
| 2017-11-21 | Sanchez Antonio R Jr | Sale | 42,989 | 39.19 | 1,684,824 |
| 2017-11-20 | Sanchez Antonio R Jr | Sale | 122,111 | 38.86 | 4,745,355 |
| 2017-11-17 | Sanchez Antonio R Jr | Sale | 134,900 | 38.86 | 5,242,618 |
| 2017-09-15 | Guerra R David (VICE PRESIDENT) | Sale | 2,500 | 36.67 | 91,675 |
| 2017-08-16 | Sanchez Antonio R Jr | Sale | 15,000 | 36.04 | 540,600 |
| 2017-08-15 | Sanchez Antonio R Jr | Sale | 20,000 | 36.24 | 724,800 |
| 2017-08-14 | Sanchez Antonio R Jr | Sale | 15,000 | 36.52 | 547,800 |
| 2017-06-15 | Guerra R David (VICE PRESIDENT) | Sale | 1,875 | 36.04 | 67,575 |
| 2017-03-15 | Guerra R David (VICE PRESIDENT) | Sale | 2,500 | 37.47 | 93,672 |
| 2017-03-15 | Guerra R David (VICE PRESIDENT) | Option Ex | 1,875 | 14.73 | 27,618 |
| 2017-03-01 | Navarro Imelda (TREASURER) | Option Ex | 5,875 | 15.52 | 91,162 |
| 2016-05-17 | De Anda Javier | Buy | 2,500 | 25.15 | 62,875 |
| 2015-12-09 | Guerra R David | Sale | 4,763 | 27.02 | 128,696 |
| 2015-12-07 | Sanchez Antonio R Jr | Sale | 100,000 | 27.97 | 2,797,000 |
| 2015-12-03 | Sanchez Antonio R Jr | Sale | 33,000 | 28.91 | 953,931 |
| 2015-12-02 | Sanchez Antonio R Jr | Sale | 45,000 | 29.56 | 1,330,335 |
| 2015-12-01 | Sanchez Antonio R Jr | Sale | 101,064 | 30.54 | 3,086,393 |
| 2015-11-30 | Sanchez Antonio R Jr | Sale | 20,936 | 30.55 | 639,594 |
| 2015-11-12 | Navarro Imelda | Sale | 7,900 | 29.53 | 233,287 |
| 2015-08-17 | Salinas Leonardo | Buy | 3,500 | 28.27 | 98,938 |
| 2015-08-14 | Salinas Leonardo | Buy | 3,500 | 27.28 | 95,476 |
| 2015-06-10 | Guerra R David | Sale | 17,042 | 27.57 | 469,882 |
Insider trading activities including stock purchases, stock sales, and option exercises of IBOC listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of International Bancshares Corp (symbol IBOC, CIK number 315709) see the Securities and Exchange Commission (SEC) website.