In the last 12 months, insiders at INTERNATIONAL BANCSHARES CORP ($IBOC) filed 45 transactions with the SEC: 3 open-market purchases totaling $4,003 and 15 sales totaling $35,224,571. Net insider sentiment: net selling.
INTERNATIONAL BANCSHARES CORP operates in the State commercial banks industry (Finance sector).
Most Active Insiders
- SANCHEZ ANTONIO R JR (Not found) — 17 transactions totaling $28,052,852
- NIXON DENNIS E (CEO) — 3 transactions totaling $7,171,719
- MARTINEZ DALIA F (VICE PRESIDENT) — 4 transactions totaling $214,194
- WAWROSKI JUDITH I (TREASURER/PAO) — 18 transactions totaling $166,801
- ZUNIGA DIANA G (Not found) — 3 transactions totaling $4,003
View all SEC Filings for INTERNATIONAL BANCSHARES CORP (IBOC).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 6, 2026 | WAWROSKI JUDITH I | TREASURER/PAO | M | EMPLOYEE STOCK OPTION (RIGHT TO BUY) | 875 | $0.00 | 0.0000 | 62,256,907 | 100.00% | 0.00% |
| Feb. 6, 2026 | WAWROSKI JUDITH I | TREASURER/PAO | M | Common Stock | 300 | $16.84 | 12,347.0000 | 62,256,907 | 2.49% | 0.00% |
| Feb. 6, 2026 | WAWROSKI JUDITH I | TREASURER/PAO | M | EMPLOYEE STOCK OPTION (RIGHT TO BUY) | 300 | $0.00 | 0.0000 | 62,256,907 | 100.00% | 0.00% |
| Feb. 6, 2026 | WAWROSKI JUDITH I | TREASURER/PAO | M | Common Stock | 875 | $38.30 | 12,047.0000 | 62,256,907 | 7.83% | 0.00% |
| Sept. 5, 2025 | WAWROSKI JUDITH I | TREASURER/PAO | M | STOCK APPRECIATION RIGHTS | 600 | $71.58 | 3,400.0000 | 62,232,768 | 21.43% | 0.00% |
| Sept. 5, 2025 | WAWROSKI JUDITH I | TREASURER/PAO | D | Common Stock | 600 | $71.58 | 11,172.0000 | 62,232,768 | 5.10% | 0.00% |
| Sept. 5, 2025 | WAWROSKI JUDITH I | TREASURER/PAO | M | Common Stock | 600 | $39.33 | 11,772.0000 | 62,232,768 | 5.37% | 0.00% |
| Aug. 14, 2025 | SANCHEZ ANTONIO R JR | Not found | S | Common Stock | 80000 | $69.83 | 3,534,238.0000 | 62,232,768 | 2.21% | 0.13% |
| Aug. 15, 2025 | SANCHEZ ANTONIO R JR | Not found | S | Common Stock | 40000 | $68.12 | 3,494,238.0000 | 62,232,768 | 1.13% | 0.06% |
| June 5, 2025 | WAWROSKI JUDITH I | TREASURER/PAO | M | Common Stock | 300 | $16.84 | 11,172.0000 | 62,304,991 | 2.76% | 0.00% |
| June 5, 2025 | WAWROSKI JUDITH I | TREASURER/PAO | M | EMPLOYEE STOCK OPTION (RIGHT TO BUY) | 700 | $0.00 | 0.0000 | 62,304,991 | 100.00% | 0.00% |
| June 5, 2025 | WAWROSKI JUDITH I | TREASURER/PAO | M | EMPLOYEE STOCK OPTION (RIGHT TO BUY) | 300 | $0.00 | 0.0000 | 62,304,991 | 100.00% | 0.00% |
| June 5, 2025 | WAWROSKI JUDITH I | TREASURER/PAO | M | Common Stock | 700 | $38.30 | 10,872.0000 | 62,304,991 | 6.88% | 0.00% |
| Dec. 17, 2024 | SANCHEZ ANTONIO R JR | Not found | G | Common Stock | 9000 | $0.00 | 3,614,238.0000 | 62,309,574 | 0.25% | 0.01% |
| Dec. 17, 2024 | SANCHEZ ANTONIO R JR | Not found | G | Common Stock | 9000 | $0.00 | 3,614,238.0000 | 62,309,574 | 0.25% | 0.01% |
| Nov. 12, 2024 | NIXON DENNIS E | CEO | S | Common Stock | 34815 | $72.18 | 1,897,938.0000 | 62,309,574 | 1.80% | 0.06% |
| Nov. 13, 2024 | NIXON DENNIS E | CEO | S | Common Stock | 65185 | $71.47 | 1,832,753.0000 | 62,309,574 | 3.43% | 0.10% |
| Aug. 13, 2024 | WAWROSKI JUDITH I | TREASURER/PAO | M | Common Stock | 500 | $38.30 | 10,172.0000 | 62,292,058 | 5.17% | 0.00% |
| Aug. 13, 2024 | WAWROSKI JUDITH I | TREASURER/PAO | M | EMPLOYEE STOCK OPTION (RIGHT TO BUY) | 500 | $0.00 | 0.0000 | 62,292,058 | 100.00% | 0.00% |
| May 21, 2024 | SANCHEZ ANTONIO R JR | Not found | S | Common Stock | 30112 | $59.75 | 3,664,126.0000 | 62,267,293 | 0.82% | 0.05% |
| May 22, 2024 | SANCHEZ ANTONIO R JR | Not found | S | Common Stock | 49888 | $58.39 | 3,614,238.0000 | 62,267,293 | 1.36% | 0.08% |
| March 11, 2024 | SANCHEZ ANTONIO R JR | Not found | S | Common Stock | 40000 | $54.22 | 3,694,238.0000 | 62,221,601 | 1.07% | 0.06% |
| Jan. 23, 2024 | MARTINEZ DALIA F | VICE PRESIDENT | F | Common Stock | 1969 | $54.39 | 14,659.0000 | 62,221,601 | 11.84% | 0.00% |
| Jan. 23, 2024 | MARTINEZ DALIA F | VICE PRESIDENT | M | Common Stock | 5000 | $21.42 | 16,628.0000 | 62,221,601 | 43.00% | 0.01% |
| Jan. 23, 2024 | MARTINEZ DALIA F | VICE PRESIDENT | M | EMPLOYEE STOCK OPTION (RIGHT TO BUY) | 5000 | $0.00 | 0.0000 | 62,221,601 | 100.00% | 0.01% |
| Dec. 8, 2023 | SANCHEZ ANTONIO R JR | Not found | S | Common Stock | 50000 | $48.86 | 3,734,238.0000 | 62,195,486 | 1.32% | 0.08% |
| Dec. 7, 2023 | SANCHEZ ANTONIO R JR | Not found | S | Common Stock | 50000 | $49.06 | 3,784,238.0000 | 62,195,486 | 1.30% | 0.08% |
| Dec. 7, 2023 | SANCHEZ ANTONIO R JR | Not found | S | Common Stock | 25000 | $49.06 | 3,759,238.0000 | 62,195,486 | 0.66% | 0.04% |
| Dec. 8, 2023 | SANCHEZ ANTONIO R JR | Not found | S | Common Stock | 25000 | $48.86 | 3,734,238.0000 | 62,195,486 | 0.67% | 0.04% |
| Nov. 27, 2023 | SANCHEZ ANTONIO R JR | Not found | S | Common Stock | 45000 | $44.79 | 3,899,238.0000 | 62,195,486 | 1.14% | 0.07% |
| Nov. 28, 2023 | SANCHEZ ANTONIO R JR | Not found | S | Common Stock | 15000 | $44.63 | 3,884,238.0000 | 62,195,486 | 0.38% | 0.02% |
| Nov. 16, 2023 | SANCHEZ ANTONIO R JR | Not found | S | Common Stock | 30000 | $46.62 | 3,944,238.0000 | 62,195,486 | 0.75% | 0.05% |
| Nov. 15, 2023 | SANCHEZ ANTONIO R JR | Not found | S | Common Stock | 30000 | $47.77 | 3,974,238.0000 | 62,195,486 | 0.75% | 0.05% |
| Oct. 4, 2023 | SANCHEZ ANTONIO R JR | Not found | J | Common Stock | 10000 | $0.00 | 4,004,238.0000 | 62,195,486 | 0.25% | 0.02% |
| Aug. 7, 2023 | WAWROSKI JUDITH I | TREASURER/PAO | M | Common Stock | 200 | $38.30 | 9,497.0000 | 62,205,297 | 2.15% | 0.00% |
| Aug. 7, 2023 | WAWROSKI JUDITH I | TREASURER/PAO | M | Common Stock | 175 | $16.84 | 9,672.0000 | 62,205,297 | 1.84% | 0.00% |
| Aug. 7, 2023 | WAWROSKI JUDITH I | TREASURER/PAO | M | EMPLOYEE STOCK OPTION (RIGHT TO BUY) | 175 | $0.00 | 0.0000 | 62,205,297 | 100.00% | 0.00% |
| Aug. 7, 2023 | WAWROSKI JUDITH I | TREASURER/PAO | M | EMPLOYEE STOCK OPTION (RIGHT TO BUY) | 200 | $0.00 | 0.0000 | 62,205,297 | 100.00% | 0.00% |
| July 14, 2022 | MARTINEZ DALIA F | VICE PRESIDENT | A | STOCK APPRECIATION RIGHTS | 5000 | $0.00 | 5,000.0000 | 63,085,429 | 9999.99% | 0.01% |
| Feb. 24, 2022 | ZUNIGA DIANA G | Not found | P | Common Stock | 33 | $39.47 | 14,261.0000 | 63,486,366 | 0.23% | 0.00% |
| Aug. 25, 2022 | ZUNIGA DIANA G | Not found | P | Common Stock | 30 | $43.32 | 14,291.0000 | 63,085,429 | 0.21% | 0.00% |
| Feb. 24, 2023 | ZUNIGA DIANA G | Not found | P | Common Stock | 30 | $46.70 | 14,321.0000 | 62,810,234 | 0.21% | 0.00% |
| July 14, 2022 | WAWROSKI JUDITH I | TREASURER/PAO | A | STOCK APPRECIATION RIGHTS | 4000 | $0.00 | 4,000.0000 | 63,085,429 | 9999.99% | 0.01% |
| March 15, 2023 | SANCHEZ ANTONIO R JR | Not found | J | Common Stock | 50000 | $0.00 | 4,014,238.0000 | 62,810,234 | 1.23% | 0.08% |
| Feb. 7, 2023 | NIXON DENNIS E | CEO | G | Common Stock | 5792 | $0.00 | 2,332,753.0000 | 62,810,234 | 0.25% | 0.01% |