MetaCap

International Bancshares Insider Trades

NASDAQ: IBOCFinanceMajor BanksUSD

67.92-0.48 (-0.70%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
0 · $0
Sales
1 · $720.00K
Shares bought / sold
0 / 10.00K
Net activity
Net selling $720,000

International Bancshares insider activity

Over the last 12 months, International Bancshares insiders reported 3 transactions on SEC Form 4: 0 open-market purchases and 1 sale. Insiders bought $0 and sold $720,000 worth of stock, for net insider selling of $720,000. The largest seller was Norton Larry A, with $720,000 in reported sales.

The most recent filing shows Norton Larry A (Director) selling 10,000 shares at $72.00 on May 21, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put IBOC's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

IBOC insider transactions

International Bancshares insider transactions
DateInsiderTypeSharesValueFiling
May 21, 2026Norton Larry ADirectorSale10,000$720.00KForm 4
Feb 6, 2026WAWROSKI JUDITH ITREASURER/PAOOption exercise300$5.05KForm 4
Feb 6, 2026WAWROSKI JUDITH ITREASURER/PAOOption exercise875$33.51KForm 4
Sep 5, 2025WAWROSKI JUDITH ITREASURER/PAODisposition600$42.95KForm 4
Sep 5, 2025WAWROSKI JUDITH ITREASURER/PAOOption exercise600$23.60KForm 4
Aug 15, 2025SANCHEZ ANTONIO R JRDirectorSale40,000$2.72MForm 4
Aug 14, 2025SANCHEZ ANTONIO R JRDirectorSale80,000$5.59MForm 4
Jun 5, 2025WAWROSKI JUDITH ITREASURER/PAOOption exercise300$5.05KForm 4
Jun 5, 2025WAWROSKI JUDITH ITREASURER/PAOOption exercise700$26.81KForm 4
Dec 17, 2024SANCHEZ ANTONIO R JRDirectorGift9,000—Form 4
Dec 17, 2024SANCHEZ ANTONIO R JRDirectorGift9,000—Form 4
Nov 13, 2024NIXON DENNIS ECEOSale65,185$4.66MForm 4
Nov 12, 2024NIXON DENNIS ECEOSale34,815$2.51MForm 4
Aug 13, 2024WAWROSKI JUDITH ITREASURER/PAOOption exercise500$19.15KForm 4
May 22, 2024SANCHEZ ANTONIO R JRDirectorSale49,888$2.91MForm 4
May 21, 2024SANCHEZ ANTONIO R JRDirectorSale30,112$1.80MForm 4
Mar 11, 2024SANCHEZ ANTONIO R JRDirectorSale40,000$2.17MForm 4
Jan 23, 2024MARTINEZ DALIA FVICE PRESIDENTTax withholding1,969$107.09KForm 4
Jan 23, 2024MARTINEZ DALIA FVICE PRESIDENTOption exercise5,000$107.10KForm 4
Dec 8, 2023SANCHEZ ANTONIO R JRDirectorSale25,000$1.22MForm 4
Dec 8, 2023SANCHEZ ANTONIO R JRDirectorSale50,000$2.44MForm 4
Dec 7, 2023SANCHEZ ANTONIO R JRDirectorSale25,000$1.23MForm 4
Dec 7, 2023SANCHEZ ANTONIO R JRDirectorSale50,000$2.45MForm 4
Nov 28, 2023SANCHEZ ANTONIO R JRDirectorSale15,000$669.45KForm 4
Nov 27, 2023SANCHEZ ANTONIO R JRDirectorSale45,000$2.02MForm 4
Nov 16, 2023SANCHEZ ANTONIO R JRDirectorSale30,000$1.40MForm 4
Nov 15, 2023SANCHEZ ANTONIO R JRDirectorSale30,000$1.43MForm 4
Oct 4, 2023SANCHEZ ANTONIO R JRDirectorother10,000—Form 4
Aug 7, 2023WAWROSKI JUDITH ITREASURER/PAOOption exercise175$2.95KForm 4
Aug 7, 2023WAWROSKI JUDITH ITREASURER/PAOOption exercise200$7.66KForm 4
Mar 15, 2023SANCHEZ ANTONIO R JRDirectorother50,000—Form 4
Feb 24, 2023ZUNIGA DIANA GDirectorBuy30$1.40KForm 4
Feb 7, 2023NIXON DENNIS ECEOGift5,792—Form 4
Nov 29, 2022SANCHEZ ANTONIO R JRDirectorSale50,000$2.59MForm 4
Nov 28, 2022SANCHEZ ANTONIO R JRDirectorSale50,000$2.60MForm 4
Nov 3, 2022NIXON DENNIS ECEOGift3,355—Form 4
Oct 5, 2022SANCHEZ ANTONIO R JRDirectorother100,000—Form 4
Aug 30, 2022NIXON DENNIS ECEOGift807—Form 4
Aug 30, 2022NIXON DENNIS ECEOGift807—Form 4
Aug 25, 2022ZUNIGA DIANA GDirectorBuy30$1.30KForm 4
Aug 11, 2022WAWROSKI JUDITH ITREASURER/PAOOption exercise87$1.47KForm 4
Aug 11, 2022WAWROSKI JUDITH ITREASURER/PAOOption exercise488$18.69KForm 4
Aug 4, 2022SANCHEZ ANTONIO R JRDirectorother14,000—Form 4
Feb 25, 2022NIXON DENNIS ECEOGift799—Form 4
Feb 25, 2022NIXON DENNIS ECEOGift799—Form 4
Feb 24, 2022ZUNIGA DIANA GDirectorBuy33$1.30KForm 4
Feb 8, 2022WAWROSKI JUDITH ITREASURER/PAOOption exercise487$18.65KForm 4
Feb 8, 2022WAWROSKI JUDITH ITREASURER/PAOOption exercise487$18.65KForm 4
Sep 16, 2021NIXON DENNIS ECEOother400,000—Form 4
Sep 16, 2021NIXON DENNIS ECEOGift400,000—Form 4
Sep 9, 2021NIXON DENNIS ECEOother1,000,000—Form 4
Sep 9, 2021NIXON DENNIS ECEOGift1,000,000—Form 4
Aug 30, 2021NIXON DENNIS ECEOother797—Form 4
Aug 30, 2021NIXON DENNIS ECEOGift797—Form 4
Jul 7, 2021NIXON DENNIS ECEOGift6,498—Form 4
Mar 11, 2021SANCHEZ ANTONIO R JRDirectorother130,000—Form 4
Mar 4, 2021WAWROSKI JUDITH ITREASURER/PAOOption exercise750$16.07KForm 4
Mar 1, 2021NIXON DENNIS ECEOGift755—Form 4
Mar 1, 2021NIXON DENNIS ECEOGift755—Form 4
Jan 6, 2021NIXON DENNIS ECEOGift105,000—Form 4
Jan 6, 2021NIXON DENNIS ECEOGift105,000—Form 4
Dec 31, 2020GREENBLUM IRVINGDirectorGift73,885—Form 4
Dec 31, 2020GREENBLUM IRVINGDirectorGift67,000—Form 4
Dec 31, 2020GREENBLUM IRVINGDirectorGift73,885—Form 4
Sep 16, 2020WAWROSKI JUDITH ITREASURER/PAOOption exercise2,250$48.20KForm 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

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