IBOC on Nasdaq
International Bancshares Corporation
Logo: International Bancshares Corporation, Public domain, via Wikimedia Commons5
American financial services company
International Bancshares Corporation is a bank holding company based in Laredo, Texas whose primary subsidiary is International Bank of Commerce. Through its bank subsidiaries, it has 217 banking offices and 315 automated teller machines serving 88 communities in the U.S. states of Texas and Oklahoma. In 2002, Tony Sanchez, a member of the Sanchez family that is the largest owner of IBC, ran as the Democratic Party candidate for Governor of Texas, but lost to incumbent Republican Rick Perry.3 Its shares trade on Nasdaq under the symbol IBOC.1 Wikipedia text CC BY-SA 4.0
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Last updated Oct 21, 2026.
Overview
- TickerIBOC on Nasdaq1
- Industryfinancial services1
- HeadquartersLaredo1
- Websitewww.ibc.com
- Legal formFor-Profit Corporation1
- Incorporated inTX6
- Business address12Oo San Bernardo Ave, Po Box 1359, Laredo, Tx 78040-13596
- Filer categoryLarge accelerated filer6
- LEI549300Y16R531AU8TX774
- StatusActive4
- LEI statusIssued and current4
- Registered addressC/O DENNIS E NIXON, 78041 Laredo, United States4
- Registered withCorporations Section (Texas Secretary of State), 01358412004
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International Bancshares Corporation is a bank holding company based in Laredo, Texas whose primary subsidiary is International Bank of Commerce. Through its bank subsidiaries, it has 217 banking offices and 315 automated teller machines serving 88 communities in the U.S. states of Texas and Oklahoma.3
Financials
From the company’s reports to the SEC. Every number links to the filing it came from.
What sells
Revenue by product, business segment and region, as the company reports it to the SEC.
Products and services
Service Charges on Deposit Accounts brought in 52% of the revenue International Bancshares Corporation broke down this way in fiscal 2025.
Products and services by year
| Products and services | 2023 | 2024 | 2025 |
|---|---|---|---|
| Service Charges on Deposit Accounts | $73.9M | $73.7M | $74.3M |
| Other service charges, commissions and fees Banking | $57.9M | $58.7M | $59.0M |
| Other service charges, commissions and fees, Non-banking | $9.5M | $10.4M | $10.5M |
Financial statements
Every line of the income statement as filed: the last 3 fiscal years, latest first.8
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 |
|---|---|---|---|
| Loans, including fees | $699.9M | $681.3M | $620.0M |
| Taxable | $164.6M | $153.5M | $132.2M |
| Tax-exempt | $6.0M | $6.1M | $6.3M |
| Other interest income | $15.9M | $25.1M | $41.7M |
| Total interest income | $886.3M | $866.0M | $800.2M |
| Savings deposits | $82.9M | $81.9M | $60.3M |
| Time deposits | $102.9M | $97.0M | $53.2M |
| Securities sold under repurchase agreements | $19.0M | $22.3M | $14.8M |
| Other borrowings | $2.3M | $281.0K | $283.0K |
| Junior subordinated deferrable interest debentures | $6.7M | $7.8M | $8.1M |
| Total interest expense | $213.9M | $209.3M | $136.7M |
| Net interest income | $672.4M | $656.7M | $663.5M |
| Credit loss expense | $15.1M | $31.8M | $34.6M |
| Net interest income after provision for credit losses | $657.3M | $624.9M | $628.9M |
| Investment securities transactions, net | -$1.0K | -$1.0K | -$3.0K |
| Other investments income, net | $6.9M | $13.1M | $9.6M |
| Other income | $19.1M | $21.0M | $18.9M |
| Total non-interest income | $169.8M | $176.9M | $169.9M |
| Employee compensation and benefits | $153.3M | $145.9M | $134.4M |
| Occupancy | $29.7M | $27.0M | $25.8M |
| Depreciation of bank premises and equipment | $23.3M | $22.5M | $21.9M |
| Professional fees | $13.6M | $15.7M | $14.0M |
| Deposit insurance assessments | $7.2M | $6.9M | $6.3M |
| Net operations, other real estate owned | $2.4M | $1.3M | -$4.0M |
| Advertising | $5.3M | $6.3M | $5.0M |
| Software and software maintenance | $22.6M | $21.1M | $20.0M |
| Other | $49.3M | $46.4M | $51.8M |
| Total non-interest expense | $306.7M | $293.1M | $275.4M |
| Income before income taxes | $520.4M | $508.7M | $523.5M |
| Provision for income taxes | $108.1M | $99.6M | $111.7M |
| Net income | $412.3M | $409.2M | $411.8M |
| Weighted average number of shares outstanding (in shares) | 62.2M shares | 62.2M shares | 62.1M shares |
| Net income per common share (in dollars per share) | $6.63 | $6.58 | $6.63 |
| Weighted average number of shares outstanding (in shares) | 62.3M shares | 62.3M shares | 62.2M shares |
| Net income per common share (in dollars per share) | $6.62 | $6.57 | $6.62 |
No quarter-by-quarter statement was filed.
Every line of the balance sheet as filed: the last 4 fiscal years (annual) or 4 quarters (quarterly), latest first.8
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 |
|---|---|---|---|---|
| Cash and cash equivalents | $536.5M | $352.7M | ||
| Held to maturity debt securities (Market value of $4,400 on December 31, 2025 and $4,400 on December 31, 2024) | $4.4M | $4.4M | ||
| Available for sale debt securities (Amortized cost of $5,281,090 on December 31, 2025 and $5,472,310 on December 31, 2024) | $5.0B | $5.0B | ||
| Equity securities with readily determinable fair values | $5.6M | $5.4M | ||
| Total investment securities | $5.0B | $5.0B | ||
| Loans | $9.5B | $8.8B | ||
| Less allowance for credit losses | -$159.2M | -$156.5M | -$157.1M | -$126.0M |
| Net loans | $9.3B | $8.7B | ||
| Bank premises and equipment, net | $423.0M | $428.2M | ||
| Accrued interest receivable | $72.4M | $72.2M | ||
| Other investments | $448.3M | $356.7M | ||
| Cash surrender value of life insurance policies | $309.6M | $303.0M | ||
| Goodwill | $282.5M | $282.5M | ||
| Other assets | $226.4M | $292.5M | ||
| Total assets | $16.6B | $15.7B | ||
| Demand-non-interest bearing | $4.5B | $4.6B | ||
| Savings and interest bearing demand | $4.7B | $4.6B | ||
| Time | $3.2B | $2.9B | ||
| Total deposits | $12.4B | $12.1B | ||
| Securities sold under repurchase agreements | $585.5M | $535.3M | ||
| Other borrowed funds | $10.3M | $10.5M | ||
| Junior subordinated deferrable interest debentures | $108.9M | $108.9M | ||
| Other liabilities | $183.4M | $175.6M | ||
| Total liabilities | $13.3B | $12.9B | ||
| Common shares of $1.00 par value. Authorized 275,000,000 shares; issued 96,658,794 shares on December 31, 2025 and 96,616,673 shares on December 31, 2024 | $96.7M | $96.6M | ||
| Surplus | $160.9M | $159.3M | ||
| Retained earnings | $3.7B | $3.4B | ||
| Accumulated other comprehensive loss | -$246.3M | -$379.1M | ||
| Total shareholders' equity before treasury stock | $3.7B | $3.2B | ||
| Less cost of shares in treasury, 34,490,048 shares on December 31, 2025 and 34,407,674 on December 31, 2024 | -$441.0M | -$436.4M | ||
| Total shareholders' equity | $3.3B | $2.8B | $2.4B | $2.0B |
| Total liabilities and shareholders' equity | $16.6B | $15.7B | ||
| Held to maturity, Market value (in dollars) | $4.4M | $4.4M | ||
| Available for sale, Amortized cost (in dollars) | $5.3B | $5.5B | ||
| Common shares, par value (in dollars per share) | $1.00 | $1.00 | ||
| Common shares, Authorized shares | 275.0M shares | 275.0M shares | ||
| Common shares, issued shares | 96.7M shares | 96.6M shares | ||
| Treasury, shares | 34.5M shares | 34.4M shares |
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 |
|---|---|---|---|---|
| Cash and cash equivalents | $536.5M | $352.7M | ||
| Held to maturity debt securities (Market value of $4,400 on December 31, 2025 and $4,400 on December 31, 2024) | $4.4M | $4.4M | ||
| Available for sale debt securities (Amortized cost of $5,281,090 on December 31, 2025 and $5,472,310 on December 31, 2024) | $5.0B | $5.0B | ||
| Equity securities with readily determinable fair values | $5.6M | $5.4M | ||
| Total investment securities | $5.0B | $5.0B | ||
| Loans | $9.5B | $8.8B | ||
| Less allowance for credit losses | -$159.2M | -$156.5M | -$157.1M | -$126.0M |
| Net loans | $9.3B | $8.7B | ||
| Bank premises and equipment, net | $423.0M | $428.2M | ||
| Accrued interest receivable | $72.4M | $72.2M | ||
| Other investments | $448.3M | $356.7M | ||
| Cash surrender value of life insurance policies | $309.6M | $303.0M | ||
| Goodwill | $282.5M | $282.5M | ||
| Other assets | $226.4M | $292.5M | ||
| Total assets | $16.6B | $15.7B | ||
| Demand-non-interest bearing | $4.5B | $4.6B | ||
| Savings and interest bearing demand | $4.7B | $4.6B | ||
| Time | $3.2B | $2.9B | ||
| Total deposits | $12.4B | $12.1B | ||
| Securities sold under repurchase agreements | $585.5M | $535.3M | ||
| Other borrowed funds | $10.3M | $10.5M | ||
| Junior subordinated deferrable interest debentures | $108.9M | $108.9M | ||
| Other liabilities | $183.4M | $175.6M | ||
| Total liabilities | $13.3B | $12.9B | ||
| Common shares of $1.00 par value. Authorized 275,000,000 shares; issued 96,658,794 shares on December 31, 2025 and 96,616,673 shares on December 31, 2024 | $96.7M | $96.6M | ||
| Surplus | $160.9M | $159.3M | ||
| Retained earnings | $3.7B | $3.4B | ||
| Accumulated other comprehensive loss | -$246.3M | -$379.1M | ||
| Total shareholders' equity before treasury stock | $3.7B | $3.2B | ||
| Less cost of shares in treasury, 34,490,048 shares on December 31, 2025 and 34,407,674 on December 31, 2024 | -$441.0M | -$436.4M | ||
| Total shareholders' equity | $3.3B | $2.8B | $2.4B | $2.0B |
| Total liabilities and shareholders' equity | $16.6B | $15.7B | ||
| Held to maturity, Market value (in dollars) | $4.4M | $4.4M | ||
| Available for sale, Amortized cost (in dollars) | $5.3B | $5.5B | ||
| Common shares, par value (in dollars per share) | $1.00 | $1.00 | ||
| Common shares, Authorized shares | 275.0M shares | 275.0M shares | ||
| Common shares, issued shares | 96.7M shares | 96.6M shares | ||
| Treasury, shares | 34.5M shares | 34.4M shares |
Cash flow is reported year to date, not quarter by quarter, so there are no separate quarterly figures.
Every line of the cash flow as filed: the last 3 fiscal years, latest first.8
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 |
|---|---|---|---|
| Net income | $412.3M | $409.2M | $411.8M |
| Credit loss expense | $15.1M | $31.8M | $34.6M |
| Specific reserve, other real estate owned | $1.3M | $632.0K | $2.5M |
| Depreciation of bank premises and equipment | $23.3M | $22.5M | $21.9M |
| Gain on sale of bank premises and equipment | -$23.0K | -$378.0K | -$198.0K |
| Loss (gain) on sale of other real estate owned | $518.0K | $182.0K | -$7.4M |
| Accretion of investment securities discounts | -$4.5M | -$3.0M | -$1.9M |
| Amortization of investment securities premiums | $4.5M | $5.6M | $6.9M |
| Investment securities transactions, net | $1.0K | $1.0K | $3.0K |
| Unrealized (gain) loss on equity securities with readily determinable fair values | -$180.0K | $24.0K | -$59.0K |
| Stock based compensation expense | $104.0K | $214.0K | $330.0K |
| Earnings from affiliates and other investments | -$5.5M | -$7.4M | -$983.0K |
| Deferred tax expense (benefit) | $14.1M | -$11.5M | $22.9M |
| Increase in accrued interest receivable | -$255.0K | -$6.9M | -$19.5M |
| Decrease (increase) in other assets | $34.6M | -$8.1M | -$7.3M |
| (Decrease) increase in other liabilities | -$4.3M | $41.0M | $10.8M |
| Net cash provided by operating activities | $491.1M | $473.9M | $474.4M |
| Proceeds from maturities of securities | $1.3M | $2.1M | $51.2M |
| Proceeds from sales and calls of available for sale securities | $15.5M | $3.8M | $2.0M |
| Purchases of available for sale securities | -$813.0M | -$984.5M | -$1.1B |
| Principal collected on mortgage backed securities | $987.5M | $833.7M | $629.2M |
| Net increase in loans | -$664.7M | -$812.5M | -$633.0M |
| Purchases of other investments | -$131.1M | -$48.1M | -$31.3M |
| Distributions from other investments | $21.9M | $32.0M | $12.2M |
| Purchases of bank premises and equipment | -$18.1M | -$14.1M | -$27.5M |
| Proceeds from sales of bank premises and equipment | $23.0K | $874.0K | $269.0K |
| Proceeds from sales of other real estate owned | $9.0M | $1.8M | $8.9M |
| Net cash used in investing activities | -$591.7M | -$985.1M | -$1.1B |
| Net decrease in non-interest bearing demand deposits | -$126.1M | -$418.5M | -$815.2M |
| Net increase (decrease) in savings and interest bearing demand deposits | $149.0M | $231.4M | -$377.2M |
| Net increase in time deposits | $301.8M | $474.4M | $357.0M |
| Net increase in securities sold under repurchase agreements | $50.2M | $4.9M | $99.2M |
| Paydowns on long-term other borrowed funds | -$209.0K | -$204.0K | -$199.0K |
| Redemption of long-term debt | -$25.8M | ||
| Purchase of treasury stock | -$4.6M | -$963.0K | -$4.6M |
| Proceeds from stock transactions | $1.5M | $3.8M | $1.2M |
| Payments of cash dividends | -$87.1M | -$82.1M | -$78.2M |
| Net cash provided by (used in) financing activities | $284.5M | $212.7M | -$843.9M |
| Increase (decrease) in cash and cash equivalents | $183.8M | -$298.4M | -$1.4B |
| Interest paid | $216.6M | $201.8M | $117.9M |
| U.S. federal income taxes paid | $64.9M | $43.5M | $69.8M |
| Net transfers from loans to other real estate owned | $15.1M | $3.7M | $600.0K |
| Net transfers from loans to other investments | $25.6M |
No quarter-by-quarter statement was filed.
Compare International Bancshares Corporation with another company
Corporate structure
International Bancshares Corporation sits at the top of its group. 16 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.
Major holders of International Bancshares Corporation
- VANGUARD PORTFOLIO MANAGEMENT LLC Filed SCHEDULE 13G on International Bancshares Corporation, latest Apr 29, 2026
- VANGUARD GROUP INC Filed SCHEDULE 13G/A on International Bancshares Corporation, latest Mar 27, 2026 (5 filings since Feb 10, 2022)
- AMERICAN CENTURY INVESTMENT MANAGEMENT INC Filed SCHEDULE 13G on International Bancshares Corporation, latest Feb 13, 2026
- DIMENSIONAL FUND ADVISORS LP Filed SCHEDULE 13G/A on International Bancshares Corporation, latest Oct 9, 2025 (4 filings since Feb 8, 2022)
- Wellington Management Company Filed SC 13G/A on International Bancshares Corporation, latest Feb 8, 2024 (2 filings since Feb 6, 2023)
- BlackRock Filed SC 13G/A on International Bancshares Corporation, latest Jan 24, 2024 (5 filings since Feb 1, 2022)
- International Bancshares Corporation Laredo, Texas, United States
- Commerce Bank Subsidiary · Texas, United States
- Diamond Beach Holdings, LLC Subsidiary · Texas, United States
- Gulfstar Merchant Banking I, Ltd. Subsidiary · Texas, United States
- Gulfstar Merchant Banking II, Ltd. Subsidiary · Texas, United States
- Gulfstar Merchant Banking III, Ltd. Subsidiary · Texas, United States
- Gulfstar Merchant Banking IV, Ltd. Subsidiary · Texas, United States
- IBC Capital Corporation Subsidiary · Delaware, United States
- IBC Charitable and Community Development Corporation Subsidiary · Texas, United States
- IBC Trading Company Subsidiary · Texas, United States
- International Bank of Commerce Subsidiary · Zapata, Texas, United States
- International Bank of Commerce, Brownsville Subsidiary · Texas, United States
- International Bank of Commerce, Oklahoma Subsidiary · Oklahoma, United States
- International Bank of Commerce, Zapata Subsidiary · Texas, United States
- Premier Tierra Holdings, Inc. Subsidiary · Texas, United States
- WCMH, LLC Subsidiary · Texas, United States
Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.
What it owns
What International Bancshares Corporation reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.
Property and equipment
| Item | Latest | A year before | Change |
|---|---|---|---|
| Accumulated depreciation | $616.8M8 Dec 31, 2025 | $602.0M8 Dec 31, 2024 | +2.5% |
| Property and equipment, net | $423.0M8 Dec 31, 2025 | $428.2M8 Dec 31, 2024 | −1.2% |
Investments
| Item | Latest | A year before | Change |
|---|---|---|---|
| Cash and cash equivalents | $536.5M8 Dec 31, 2025 | $352.7M8 Dec 31, 2024 | +52.1% |
| Marketable securities, current | $5.0B8 Dec 31, 2025 | $5.0B8 Dec 31, 2024 | −0.4% |
| Stakes in other companies (equity method) | $289.2M8 Dec 31, 2025 | $269.0M8 Dec 31, 2024 | +7.5% |
| Loans, net of allowance | $9.3B8 Dec 31, 2025 | $8.7B8 Dec 31, 2024 | +7.5% |
| Deposits held (banks) | $12.4B8 Dec 31, 2025 | $12.1B8 Dec 31, 2024 | +2.7% |
Intangibles and goodwill
Properties, in its own words
Our principal offices are located at 1200 San Bernardo Avenue, Laredo, Texas and 2418 Jacaman Road, Laredo, Texas in buildings we own and completely occupy and containing approximately 147,000 square feet. The Subsidiary Banks have main banking and branch facilities. All the facilities are customary to the banking industry. The Subsidiary Banks own most of their banking facilities and the remainder are leased. The facilities are located in the regions of Laredo, San Antonio, Austin, Dallas, Houston, Zapata, Eagle Pass, the Rio Grande Valley of Texas, the Coastal Bend area of Texas, and throughout the State of Oklahoma.
None of our Texas state chartered Subsidiary Banks, without the prior written consent of the Texas Banking Commissioner, may invest in an amount in excess of its Tier 1 capital in bank facilities, furniture, fixtures and equipment. Our Oklahoma state chartered Subsidiary Bank, without the prior written consent of the Oklahoma Banking Commissioner, may not invest in an amount in excess of its Tier 1 and Tier 2 capital in bank facilities, furniture, fixtures and equipment. None of the Subsidiary Banks exceeds such applicable limitation.
Item 2 of the 10-K filed Feb 26, 2026.16
Leadership
Who has led International Bancshares Corporation, and when. Pick a name to see everywhere that person has worked.
Chief executive
- Chief executive officerDennis E. Nixon Jan 24, 2006 to Nov 14, 202417
Board members and other officers (23)
- VICE PRESIDENTDalia F. Martinez Mar 11, 2022 to Jan 25, 202418
- TREASURER/PAOJudith I. Wawroski Feb 13, 2018 to now19
- VICE PRESIDENTJulie L. Tarvin Feb 13, 2018 to Feb 13, 201820
- TREASURERImelda Navarro Mar 3, 2017 to Mar 3, 201721
- VICE PRESIDENTR. David Guerra Mar 16, 2017 to Sep 18, 201722
- Board memberDiana G. Zuniga Mar 11, 2022 to Apr 10, 202323
- Board memberRudolph Miles Aug 8, 2019 to Mar 12, 202024
- Board memberAnda Javier De Sep 24, 2015 to Mar 12, 202025
- Board memberRoberto R. Resendez Sep 24, 2015 to Aug 16, 201926
- Board memberGuillermo F. Trevino Mar 18, 2010 to Mar 18, 201027
- Board memberDouglas B. Howland Aug 9, 2010 to Aug 9, 201028
- Board memberLarry A. Norton Aug 9, 2010 to now29
- Board memberPeggy J. Newman Oct 16, 2007 to Aug 24, 201030
- Board memberRichard E. Haynes Oct 16, 2007 to Jan 7, 200831
- Board memberDennis E. Nixon Jan 24, 2006 to Nov 14, 202417
- Board memberR. David Guerra Jan 25, 2006 to Mar 16, 201732
- Board memberAntonio R. Sanchez Jr. Feb 8, 2006 to now33
- Board memberIrving Greenblum Feb 24, 2006 to Jan 29, 202134
- Board memberSioma Neiman Mar 13, 2006 to Mar 9, 201035
- Board memberImelda Navarro Apr 20, 2006 to Mar 3, 201736
- Board memberLester Avigael May 19, 2006 to Feb 10, 200937
- Board memberLeonardo Salinas Jun 22, 2006 to Aug 18, 201538
- Board memberDaniel B. Hastings Jr. Aug 25, 2006 to Dec 2, 201139
Subsidiaries and ownership
Subsidiaries
Subsidiaries (Exhibit 21)
- Commerce Bank Texas7
- Diamond Beach Holdings, LLC Texas7
- Gulfstar Merchant Banking I, Ltd. Texas7
- Gulfstar Merchant Banking II, Ltd. Texas7
- Gulfstar Merchant Banking III, Ltd. Texas7
- Gulfstar Merchant Banking IV, Ltd. Texas7
- IBC Capital Corporation Delaware7
- IBC Charitable and Community Development Corporation Texas7
- IBC Trading Company Texas7
- International Bank of Commerce Texas7
- International Bank of Commerce, Brownsville Texas7
- International Bank of Commerce, Oklahoma Oklahoma7
- International Bank of Commerce, Zapata Texas7
- Premier Tierra Holdings, Inc. Texas7
- WCMH, LLC Texas7
From Wikidata.1 The subsidiaries the company lists in Exhibit 21 of its annual report, as filed.
Timeline
- Oct 6, 20268-K Listing notice or transfer; Regulation FD disclosure40
- Aug 6, 20268-K Results of operations41
- Aug 3, 20268-K Other events42
- May 20, 20268-K Shareholder vote43
- May 12, 20268-K Bylaws or fiscal year changed44
- May 7, 20268-K Results of operations45
- Feb 26, 20268-K Results of operations46
- Feb 2, 20268-K Other events47
- Nov 6, 20258-K Results of operations48
- Aug 12, 20258-K Bylaws or fiscal year changed49
- Aug 7, 20258-K Results of operations50
- Aug 1, 20258-K Other events51
- Jan 24, 2006New chief executive Dennis E. Nixon becomes CEO17
- Jun 7, 1995Founded International Bancshares Corporation is founded4
Calendar
Coming up
- Around Nov 5, 2026Next results, estimated About a quarter after its last report. The company hasn't announced the date.
When it reported results
- Aug 6, 2026Reported quarterly or annual results41
- May 7, 2026Reported quarterly or annual results45
- Feb 26, 2026Reported quarterly or annual results46
- Nov 6, 2025Reported quarterly or annual results48
- Aug 7, 2025Reported quarterly or annual results50
- May 5, 2025Reported quarterly or annual results52
- Feb 27, 2025Reported quarterly or annual results53
- Nov 7, 2024Reported quarterly or annual results54
Upcoming dates from Nasdaq's calendar; past results from the company's 8-K filings (Item 2.02). The full markets calendar
Filings
145 filings to the SEC since October 2021: 5 annual reports, 15 quarterly reports, 46 major events, 32 insider forms, 18 large holders, 29 other. The latest 20:
- Oct 13, 2026CERT IBOC 8A CERTIFICATION EDGAR
- Oct 13, 20268-A12B EDGAR
- Oct 6, 20268-K EDGAR
- Aug 6, 202610-Q EDGAR
- Aug 6, 20268-K EDGAR
- Aug 3, 20268-K EDGAR
- May 22, 20264 EDGAR
- May 21, 2026144 EDGAR
- May 20, 20268-K EDGAR
- May 12, 20268-K EDGAR
- May 7, 202610-Q EDGAR
- May 7, 20268-K EDGAR
- Apr 29, 2026SCHEDULE 13G EDGAR
- Apr 20, 2026ARS EDGAR
- Apr 20, 2026DEFA14A EDGAR
- Apr 20, 2026DEF 14A FORM- DEF 14A EDGAR
- Mar 27, 2026SCHEDULE 13G/A EDGAR
- Feb 26, 202610-K EDGAR
- Feb 26, 20268-K EDGAR
- Feb 13, 2026SCHEDULE 13G EDGAR
The 145 filings since October 2021 can be filtered by form type and year here when JavaScript is on.
Every filing from the last five years, summarized. The full record is on SEC EDGAR.
Insider trades
19 open-market trades by officers, directors and large owners since October 2021: 3 buys and 16 sales. Grants, option exercises and gifts are left out.
| Date | Who | Trade | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| May 21, 2026 | Norton Larry ADirector | Sale | 10,000 | $72.00 | $720.0K | Form 4 |
| Aug 15, 2025 | SANCHEZ ANTONIO R JRDirector | Sale | 40,000 | $68.12 | $2.7M | Form 4 |
| Aug 14, 2025 | SANCHEZ ANTONIO R JRDirector | Sale | 80,000 | $69.83 | $5.6M | Form 4 |
| Nov 13, 2024 | NIXON DENNIS ECEO | Sale | 65,185 | $71.47 | $4.7M | Form 4 |
| Nov 12, 2024 | NIXON DENNIS ECEO | Sale | 34,815 | $72.18 | $2.5M | Form 4 |
| May 22, 2024 | SANCHEZ ANTONIO R JRDirector | Sale | 49,888 | $58.39 | $2.9M | Form 4 |
| May 21, 2024 | SANCHEZ ANTONIO R JRDirector | Sale | 30,112 | $59.75 | $1.8M | Form 4 |
| Mar 11, 2024 | SANCHEZ ANTONIO R JRDirector | Sale | 40,000 | $54.22 | $2.2M | Form 4 |
| Dec 8, 2023 | SANCHEZ ANTONIO R JRDirector | Sale | 75,000 | $48.86 | $3.7M | Form 4 |
| Dec 7, 2023 | SANCHEZ ANTONIO R JRDirector | Sale | 75,000 | $49.06 | $3.7M | Form 4 |
| Nov 28, 2023 | SANCHEZ ANTONIO R JRDirector | Sale | 15,000 | $44.63 | $669.5K | Form 4 |
| Nov 27, 2023 | SANCHEZ ANTONIO R JRDirector | Sale | 45,000 | $44.79 | $2.0M | Form 4 |
| Nov 16, 2023 | SANCHEZ ANTONIO R JRDirector | Sale | 30,000 | $46.62 | $1.4M | Form 4 |
| Nov 15, 2023 | SANCHEZ ANTONIO R JRDirector | Sale | 30,000 | $47.77 | $1.4M | Form 4 |
| Feb 24, 2023 | ZUNIGA DIANA GDirector | Buy | 30 | $46.70 | $1.4K | Form 4 |
| Nov 29, 2022 | SANCHEZ ANTONIO R JRDirector | Sale | 50,000 | $51.78 | $2.6M | Form 4 |
| Nov 28, 2022 | SANCHEZ ANTONIO R JRDirector | Sale | 50,000 | $52.01 | $2.6M | Form 4 |
| Aug 25, 2022 | ZUNIGA DIANA GDirector | Buy | 30 | $43.32 | $1.3K | Form 4 |
| Feb 24, 2022 | ZUNIGA DIANA GDirector | Buy | 33 | $39.47 | $1.3K | Form 4 |
From Forms 4 filed with the SEC.
Major holders
Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.
- VANGUARD PORTFOLIO MANAGEMENT LLCSCHEDULE 13G, 1 filing Apr 29, 202655
- VANGUARD GROUP INCSCHEDULE 13G/A, 5 filings Feb 10, 2022 to Mar 27, 202656
- AMERICAN CENTURY INVESTMENT MANAGEMENT INCSCHEDULE 13G, 1 filing Feb 13, 202657
- DIMENSIONAL FUND ADVISORS LPSCHEDULE 13G/A, 4 filings Feb 8, 2022 to Oct 9, 202558
- Wellington Management CompanySC 13G/A, 2 filings Feb 6, 2023 to Feb 8, 202459
- BlackRockSC 13G/A, 5 filings Feb 1, 2022 to Jan 24, 202460
Executive pay
What the company paid its top executives, from the summary compensation table in its proxy statement. Total pay includes salary, bonus, stock and option awards and other pay, as the company valued them.
| Year | Executive | Age | Salary | Total pay |
|---|---|---|---|---|
| 2025 | Dennis E. NixonChairman of the Board; President and Director of the Company; and CEO and Director of IBC | $670.0K | $2.5M61 | |
| 2025 | Dalia F. MartinezVice President of the Company; and Executive Vice President of IBC | $225.9K | $353.5K61 | |
| 2025 | Judith I. WawroskiChief Financial Officer of the Company; and Executive Vice President of IBC | $218.5K | $343.0K61 | |
| 2024 | Dennis E. NixonChairman of the Board; President and Director of the Company; and CEO and Director of IBC | $660.0K | $2.4M61 | |
| 2024 | Dalia F. MartinezVice President of the Company; and Executive Vice President of IBC | $221.7K | $347.1K61 | |
| 2024 | Judith I. WawroskiChief Financial Officer of the Company; and Executive Vice President of IBC | $212.1K | $337.5K61 | |
| 2023 | Dennis E. NixonChairman of the Board; President and Director of the Company; and CEO and Director of IBC | $660.0K | $2.4M61 | |
| 2023 | Dalia F. MartinezVice President of the Company; and Executive Vice President of IBC | $210.1K | $330.2K61 | |
| 2023 | Judith I. WawroskiChief Financial Officer of the Company; and Executive Vice President of IBC | $197.4K | $308.3K61 |
Held by these funds
The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 100. Change is in shares since the quarter before.
| Fund | Shares | Value | Share of the fund | Change |
|---|---|---|---|---|
| BlackRock, Inc. | 7,048,194 | $535.3M | 0.0% | +403,102 |
| Vanguard Portfolio Management LLC | 3,350,198 | $254.4M | 0.0% | −51,411 |
| Dimensional Fund Advisors LP | 3,258,656 | $247.5M | 0.0% | +71,836 |
| American Century Companies Inc | 3,128,416 | $237.6M | 0.1% | −100,162 |
| State Street Corp | 2,810,776 | $213.5M | 0.0% | +185,882 |
| Vanguard Capital Management LLC | 2,495,909 | $189.6M | 0.0% | +21,395 |
| Geode Capital Management, LLC | 1,573,378 | $119.5M | 0.0% | +82,481 |
| Boston Trust Walden Corp | 1,306,605 | $99.2M | 0.8% | +218,944 |
| Goldman Sachs Group Inc | 1,035,745 | $78.7M | 0.0% | +111,826 |
| Azora Capital LP | 885,768 | $67.3M | 2.8% | −426,906 |
| First Trust Advisors LP | 820,840 | $62.3M | 0.0% | −316,732 |
| Northern Trust Corp | 750,864 | $57.0M | 0.0% | +83,890 |
| Reinhart Partners, Llc. | 749,761 | $56.9M | 1.3% | +4,065 |
| Tamar Securities, LLC | 721,211 | $54.8M | 5.1% | −35,729 |
| Norges Bank | 700,374 | $53.2M | 0.0% | New |
| Charles Schwab Investment Management Inc | 694,616 | $52.8M | 0.0% | −9,417 |
| Millennium Management LLC | 650,775 | $49.4M | 0.0% | −61,660 |
| Aqr Capital Management LLC | 587,610 | $44.6M | 0.0% | +91,744 |
| Bank of New York Mellon Corp | 436,744 | $33.2M | 0.0% | −11,508 |
| Panagora Asset Management Inc | 423,256 | $32.1M | 0.1% | +37,308 |
| ProShare Advisors LLC | 377,605 | $28.7M | 0.0% | +10,486 |
| Vanguard Fiduciary Trust Co | 365,865 | $27.8M | 0.0% | +9,869 |
| Polaris Capital Management, LLC | 321,100 | $24.4M | 2.3% | −141,904 |
| Bank Of America Corp /de/ | 311,061 | $23.6M | 0.0% | +116,520 |
| Two Sigma Investments, LP | 306,839 | $23.3M | 0.0% | +138,257 |
13F reports cover disclosed long positions in U.S. stocks only.
SEC filer profile
How International Bancshares Corporation is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.
- Name on EDGARINTERNATIONAL BANCSHARES CORP2
- CIK0000315709
- Employer ID (EIN)74-215713816
- Filer statusLarge accelerated filer not an emerging growth company; not a smaller reporting company; not a shell company16
- Incorporated inTexas16
- Fiscal year endsDecember 312
- Industry code (SIC)6022 State Commercial Banks2
- SEC reviewing officeOffice of Finance, Division of Corporation Finance2
- Business address12Oo San Bernardo Ave, Po Box 1359, Laredo, TX 78040-13592
- Mailing addressP O Box 1359, 1200 San Bernardo, Laredo, TX 780402
- Phone95672276112
- Shares outstanding62,191,514 as of Aug 3, 202614
- Public float$4.1B as of Jun 30, 202516
- AuditorRSM US LLP, Austin, Texas PCAOB ID 49; it also attests to the company’s internal control over financial reporting16
- On EDGAR sinceMay 15, 19952
- Filings943 in all: 4 (316), 8-K (281), 10-Q (95), SC 13G/A (43), DEF 14A (32), 10-K (26), UPLOAD (20), SC 13D/A (18)2
All 36 form types
CORRESP (14), DEFA14A (14), 144 (10), 3 (10), 4/A (9), SC 13G (7), PRE 14A (6), SC TO-T/A (6), 10-K405 (5), ARS (4), S-8 (4), 8-K/A (3), 425 (2), S-8 POS (2), SCHEDULE 13G (2), SCHEDULE 13G/A (2), 25-NSE (1), 3/A (1), 5 (1), 8-A12B (1), CERT (1), EFFECT (1), PRER14A (1), S-3 (1), S-4 (1), S-4/A (1), SC TO-C (1), SC TO-T (1)
- Latest filingsAnnual report (10-K) Feb 26, 2026
Quarterly report (10-Q) Aug 6, 2026
Proxy statement (DEF 14A) Apr 20, 2026
Latest 8-K (8-K) Oct 6, 2026
Securities registered for trading
| Class | Symbol | Exchange |
|---|---|---|
| Common Stock, $1.00 par value | IBOC | The Nasdaq Stock Market |
From the cover page of the 10-K filed Feb 26, 2026 (Section 12(b) of the Exchange Act).16
Risk factors and legal proceedings
The risks International Bancshares Corporation names in Item 1A of its 10-K filed Feb 26, 2026: 32 risks under these headings, as written.16
- Risks Related to Our Business
- Our allowance for probable loan losses may be insufficient.
- If real estate values in our target markets decline, the loan portfolio would be impaired.
- We operate in a highly competitive industry and market area.
- The regulatory landscape for cryptocurrencies, decentralized finance, and fintech services remains uncertain and may create additional competitive challenges for traditional banks like ours.
- Failure to successfully invest in, adapt to, integrate, and compete with technological developments, including new services and products that incorporate artificial intelligence (“AI”) into banking services and products, could impair our competitive position and adversely affect our business, revenue, and profitability.
- The development, adoption, and integration of AI in our banking services, processes, and products may subject us to increased technological risks, costs, uncertainties, and unpredictable outcomes while increasing our compliance costs and exposing us to new operational challenges.
- External funding which we rely on, in part, to provide liquidity may not be available to us on favorable terms or at all.
- Our earnings are subject to interest rate risk.
- We are subject to or may become subject to extensive government regulation and supervision.
- Our potential future acquisitions and branch expansion could be adversely affected by a number of factors.
- We rely heavily on our chief executive officer.
The other 21 risks
- Our information systems may experience an interruption or breach in security.
- Additional capital or funding to increase liquidity levels may not be available when needed or at all.
- Our holding company relies on dividends from our Subsidiary Banks for most of our revenue.
- Severe weather, natural disasters, pandemics, acts of war or terrorism and other external events could significantly impact our business.
- An impairment in the carrying value of our goodwill could negatively impact our earnings and capital.
- We are subject to environmental liability risks as a result of certain lending activities.
- Our controls and procedures may fail or be circumvented.
- New lines of business or new products and services may subject us to additional risks.
- Our accounting estimates and risk management processes rely on analytical and forecasting tools and models.
- We may be adversely affected by declining crude oil prices.
- Risks Related to the Company’s Industry
- Our success depends significantly on economic conditions in the local markets in which we operate.
- We depend on the accuracy and completeness of information about customers and counterparties as well as the soundness of other financial institutions.
- If we do not adjust to rapid changes in the financial services industry, our financial performance may suffer.
- We are subject to claims and litigation pertaining to intellectual property.
- Our financial condition, results of operation and stock price may be negatively impacted by negative publicity risk, diminished depositor confidence in depository institutions, and the increased threat of bank-run contagion.
- Recent volatility in the banking industry could prompt new legislation, regulations, and policy changes that could cause us to be subjected to additional regulatory oversight and supervision.
- The Dodd-Frank Act, the powers of the CFPB, and the FDIC Overdraft Payment Supervisory Guidance may increase the likelihood of lawsuits against financial institutions.
- The imposition of new or increased international tariffs may have a material adverse effect on our business, financial condition, and results of operations.
- Macroeconomic conditions could have a material adverse effect on our business, results of operations, and financial condition.
- Risks Related to the Company’s Stock
- The trading price of our common stock may be volatile.
- The holders of our junior subordinated debentures have rights that are senior to those of our shareholders.
Legal proceedings
We and our subsidiaries are involved in various legal proceedings that are in various stages of litigation. We and our subsidiaries have determined, based on discussions with our counsel that any material loss in such actions, individually or in the aggregate, is remote or the damages sought, even if fully recovered, would not be considered material to our consolidated financial position or results of operations. Many of these matters are in various stages of proceedings and
further developments could cause management to revise our assessment of these matters. Further information regarding legal proceedings has been provided in Note 15 of the Notes to Consolidated Financial Statements located on page 65 of the 2025 Annual Report to Shareholders, which is filed as Exhibit 13 hereto and incorporated herein by reference.
The opening of Item 3, Legal Proceedings.16
Links
- Websitewww.ibc.com1
- WikipediaInternational Bancshares Corporation
- WikidataQ6048685
- SEC EDGARCIK 315709
Sources
The numbers on this page point here. Each one links to the record it came from.
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- 18SEC EDGARDalia F. Martinez, VICE PRESIDENT
- 19SEC EDGARJudith I. Wawroski, TREASURER/PAO
- 20SEC EDGARJulie L. Tarvin, VICE PRESIDENT
- 21SEC EDGARImelda Navarro, TREASURER
- 22SEC EDGARR. David Guerra, VICE PRESIDENT
- 23SEC EDGARDiana G. Zuniga, Board member
- 24SEC EDGARRudolph Miles, Board member
- 25SEC EDGARAnda Javier De, Board member
- 26SEC EDGARRoberto R. Resendez, Board member
- 27SEC EDGARGuillermo F. Trevino, Board member
- 28SEC EDGARDouglas B. Howland, Board member
- 29SEC EDGARLarry A. Norton, Board member
- 30SEC EDGARPeggy J. Newman, Board member
- 31SEC EDGARRichard E. Haynes, Board member
- 32SEC EDGARR. David Guerra, Board member
- 33SEC EDGARAntonio R. Sanchez Jr., Board member
- 34SEC EDGARIrving Greenblum, Board member
- 35SEC EDGARSioma Neiman, Board member
- 36SEC EDGARImelda Navarro, Board member
- 37SEC EDGARLester Avigael, Board member
- 38SEC EDGARLeonardo Salinas, Board member
- 39SEC EDGARDaniel B. Hastings Jr., Board member
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- 41SEC EDGARResults of operations
- 42SEC EDGAROther events
- 43SEC EDGARShareholder vote
- 44SEC EDGARBylaws or fiscal year changed
- 45SEC EDGARResults of operations
- 46SEC EDGARResults of operations
- 47SEC EDGAROther events
- 48SEC EDGARResults of operations
- 49SEC EDGARBylaws or fiscal year changed
- 50SEC EDGARResults of operations
- 51SEC EDGAROther events
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