No insider purchase over the last 90 days. The latest, by ZUNIGA DIANA G, was filed 10 Apr 2023.
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Transparent value + quality ranking, distinct from the insider signal.
FY ended December 2025 · cache
25 of 144 declarations
At International Bancshares Corp, insiders hold 13.1% of the capital, and the company has only 11 filers. The 143 filings, published from February 10, 2016 to February 10, 2026, include 15 purchases worth EUR 958,236 (median EUR 52,951) and 32 sales worth EUR 63.2 million (median EUR 1,850,063). Purchases make up 32% of open-market trades, and 7 filings are flagged as clustered.
The densest buying window runs from March 10 to March 11, 2020: 2 filers, EUR 224,625. Javier De Anda, Director, is in it with EUR 123,004 on March 10, after two purchases of EUR 147,308 and EUR 133,428 on August 14, 2019. De Anda has 5 purchases out of 6 filings, as does Roberto R. Resendez, Director.
The three largest sales are by Antonio R. Sanchez Jr., Director: EUR 4,794,639 on August 14, 2025, EUR 4,622,817 on September 4, 2018 and EUR 4,451,059 on November 17, 2017. Sanchez is the top filer, with 50 filings, ahead of Dennis E. Nixon, CEO (46). Over the last twelve months there are 2 filings, with no purchase or sale. For the 13 purchases with a stored result, the 90-day median is 4.7%, with 69% positive (recorded past results, not a forecast).
Purchases our model currently ranks for the recommendations list.
All recommendationsInsider filings
Over the last 90 days, 1 filing published on 23 October 2026: no open-market purchase or sale filed by an insider. 1 other filing (not open-market purchases or sales: grants, options, plans, sale notices, block transfers).
Summary written automatically from public filings, without human review. General information, identical for every reader: it is not investment advice or a recommendation to buy or sell. Investing involves a risk of capital loss. Generated on 24 October 2026 (UTC)
Headquarters: Laredo, United States · Wikipedia article
Source: Wikidata (CC0).
| Fiscal year end | Revenue | Net income | Diluted EPS | Dividend per share | Filing |
|---|---|---|---|---|---|
| Dec 2025 | n.d. | 412.3 m USD | 6.62 USD | 1.40 USD | 10-K |
| Dec 2024 | n.d. | 409.2 m USD | 6.57 USD | 1.32 USD | 10-K |
| Dec 2023 | n.d. | 411.8 m USD | 6.62 USD | 1.26 USD | 10-K |
| Dec 2022 | n.d. | 300.2 m USD | 4.78 USD | 1.20 USD | 10-K |
| Dec 2021 | n.d. | 253.9 m USD | 4.00 USD | 1.15 USD | 10-K |
Amounts in USD, as filed (forms 10-K, 20-F or 40-F). Source: SEC EDGAR.