# INTERNATIONAL BANCSHARES CORP > Alpha governed public record. Unknown, unavailable, and unpublished values are never inferred as zero. ## Record | Field | Value | | --- | --- | | Representation | alpha-profile-markdown-v4 | | Protocol | Alpha Governance Facts Protocol 0.1 | | Schema | alpha.governance.entity.public.v1 | | Record version | public-1:ro-d751713988987e9331980363e24189ce | | Governance record representation | alpha-governance-record-v2 | | Canonical entity | alpha:company:4755482c-f122-4971-9560-185e9c4a40e8 | | Entity type | Company | | Canonical URL | https://registry.alpha.ac/companies/international-bancshares-corp | | Publication | PUBLISHED | | Verification | source_reported | | Verification schema | alpha-verification-states-v1 | | Ownership | unclaimed | | Published claims | 30 | | Claims under review | 1 | | Evidence records | 7 | | Conflicts | 0 | | Conflicts in internal review | 0 | | Observed | 2026-10-24T04:48:39.096799+00:00 | | Last reviewed | 2026-10-24T04:48:39.096799+00:00 | ## Identity - Legal name: INTERNATIONAL BANCSHARES CORP - Display name: INTERNATIONAL BANCSHARES CORP ## Alpha Governance Record | Field | Value | | --- | --- | | Governance Record schema | alpha-governance-record-v2 | | Ontology | alpha-governance-ontology-v1 | | Record version | public-1:ro-d751713988987e9331980363e24189ce | | As of | 2026-10-24T04:48:39.096799+00:00 | | Completeness | 0.409 | | Record Quality | 0.836 | | Directors | 8 | | Committees | 7 | | Governance events | 20 | | Entity class | public_company | ## Section coverage | Section | State | | --- | --- | | identity | PUBLISHED | | corporate_structure | NOT_REVIEWED | | board | PUBLISHED | | committees | PUBLISHED | | leadership | PUBLISHED | | ownership | NOT_REVIEWED | | financials | NOT_REVIEWED | | capital_structure | PUBLISHED | | compensation | NOT_REVIEWED | | governance | NOT_REVIEWED | | shareholder_governance | NOT_REVIEWED | | audit | NOT_REVIEWED | | legal | NOT_REVIEWED | | risk | NOT_REVIEWED | | cyber | NOT_REVIEWED | | ai_governance | NOT_REVIEWED | | agent_governance | RESTRICTED | | markets_external | NOT_REVIEWED | | events | PUBLISHED | | relationships | PUBLISHED | | assessments | PUBLISHED | | evidence | PUBLISHED | ## Board - Antonio R. Sanchez, Jr.: Director. Status: current. Independent: false. Since: 1995-01-01. claim_id=alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:6 - D. Gail Nixon: Director. Status: current. Independent: false. Since: 1975-01-01. claim_id=alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:7 - Diana G. Zuniga: Director. Status: current. Independent: true. Since: 2022-01-01. Committees: Compensation (member); Compensation; Nominating and Governance (member); Nominating and Governance (member). claim_id=alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:8 - Douglas B. Howland: Director. Status: current. Independent: true. Since: 2010-01-01. Committees: Audit (chair); Audit · Chair; Compensation; Nominating and Governance (member); Compensation (member); Nominating and Governance (member). claim_id=alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:9 - Javier de Anda: Director. Status: current. Independent: true. Since: 2015-01-01. Committees: Audit (member); Audit; Compensation (member); Compensation (member). claim_id=alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:10 - Larry A. Norton: Director. Status: current. Independent: true. Since: 2010-01-01. Committees: Audit (member); Audit; Compensation; Nominating and Governance (member); Compensation (member); Nominating and Governance (member). claim_id=alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:11 - Roberto R. Reséndez: Director. Status: current. Independent: true. Since: 2015-01-01. claim_id=alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:12 - Rudolph M. Miles: Director. Status: current. Independent: true. Since: 2019-01-01. claim_id=alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:13 ## Committees - Audit (audit). Chair: Douglas B. Howland. Members: Douglas B. Howland (chair, current); Javier de Anda (member, current); Larry A. Norton (member, current). committee_id=alpha:committee:international-bancshares-corp:audit - Audit · Chair; Compensation; Nominating and Governance (audit). Chair: NOT_PUBLISHED. Members: Douglas B. Howland (member, current). committee_id=alpha:committee:international-bancshares-corp:audit-chair-compensation-nominating-and-governance - Audit; Compensation (audit). Chair: NOT_PUBLISHED. Members: Javier de Anda (member, current). committee_id=alpha:committee:international-bancshares-corp:audit-compensation - Audit; Compensation; Nominating and Governance (audit). Chair: NOT_PUBLISHED. Members: Larry A. Norton (member, current). committee_id=alpha:committee:international-bancshares-corp:audit-compensation-nominating-and-governance - Compensation (compensation). Chair: NOT_PUBLISHED. Members: Diana G. Zuniga (member, current); Douglas B. Howland (member, current); Javier de Anda (member, current); Larry A. Norton (member, current). committee_id=alpha:committee:international-bancshares-corp:compensation - Compensation; Nominating and Governance (compensation). Chair: NOT_PUBLISHED. Members: Diana G. Zuniga (member, current). committee_id=alpha:committee:international-bancshares-corp:compensation-nominating-and-governance - Nominating and Governance (nominating_governance). Chair: NOT_PUBLISHED. Members: Diana G. Zuniga (member, current); Douglas B. Howland (member, current); Larry A. Norton (member, current). committee_id=alpha:committee:international-bancshares-corp:nominating-and-governance ## Executive leadership - D. Gail Nixon: Chairman of the Board, President, and Chief Executive Officer [CEO]. Status: current. claim_id=alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:14 - Dalia F. Martinez: Vice President of the Company, Co-President of IBC Service Center, Executive Vice President of IBC [PRESIDENT]. Status: current. claim_id=alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:15 - Dennis E. Nixon: Chairman of the Board, President, and Chief Executive Officer [CEO]. Status: current. claim_id=alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:16 - Judith I. Wawroski: Treasurer, Principal Financial Officer, Chief Financial Officer, and Executive Vice President of IBC [CFO]. Status: current. claim_id=alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:17 ## Governance events - CEO_CHANGED: D. Gail Nixon executive of INTERNATIONAL BANCSHARES CORP, effective 2026-02-26. Effective: 2026-02-26. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:1w362twi8vbqs - EXECUTIVE_APPOINTED: Dalia F. Martinez executive of INTERNATIONAL BANCSHARES CORP, effective 2026-02-26. Effective: 2026-02-26. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:136fjg9ub523z - CEO_CHANGED: Dennis E. Nixon executive of INTERNATIONAL BANCSHARES CORP, effective 2026-02-26. Effective: 2026-02-26. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:1v8kacgkvtq6 - CFO_CHANGED: Judith I. Wawroski executive of INTERNATIONAL BANCSHARES CORP, effective 2026-02-26. Effective: 2026-02-26. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:112iq6o1ler7ty - DIRECTOR_APPOINTED: Diana G. Zuniga seat on INTERNATIONAL BANCSHARES CORP, effective 2022-01-01. Effective: 2022-01-01. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:l4108o1s223do - COMMITTEE_CREATED: Compensation; Nominating and Governance committee of INTERNATIONAL BANCSHARES CORP, effective 2022-01-01. Effective: 2022-01-01. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:1o2evv01uhpndo - COMMITTEE_MEMBER_ADDED: Diana G. Zuniga member of Compensation; Nominating and Governance, effective 2022-01-01. Effective: 2022-01-01. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:1ib747n11kar1l - DIRECTOR_APPOINTED: Rudolph M. Miles seat on INTERNATIONAL BANCSHARES CORP, effective 2019-01-01. Effective: 2019-01-01. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:413ecezw19k6 - DIRECTOR_APPOINTED: Javier de Anda seat on INTERNATIONAL BANCSHARES CORP, effective 2015-01-01. Effective: 2015-01-01. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:v4rsntg93wi1 - DIRECTOR_APPOINTED: Roberto R. Reséndez seat on INTERNATIONAL BANCSHARES CORP, effective 2015-01-01. Effective: 2015-01-01. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:1metyhz1ho9dej - COMMITTEE_CREATED: Audit; Compensation committee of INTERNATIONAL BANCSHARES CORP, effective 2015-01-01. Effective: 2015-01-01. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:wbzpofryksu5 - COMMITTEE_MEMBER_ADDED: Javier de Anda member of Audit; Compensation, effective 2015-01-01. Effective: 2015-01-01. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:11hdci812wawgy - DIRECTOR_APPOINTED: Douglas B. Howland seat on INTERNATIONAL BANCSHARES CORP, effective 2010-01-01. Effective: 2010-01-01. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:12vzycm88gpg8 - DIRECTOR_APPOINTED: Larry A. Norton seat on INTERNATIONAL BANCSHARES CORP, effective 2010-01-01. Effective: 2010-01-01. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:a662n31knwhex - COMMITTEE_CREATED: Audit · Chair; Compensation; Nominating and Governance committee of INTERNATIONAL BANCSHARES CORP, effective 2010-01-01. Effective: 2010-01-01. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:1t6uyt013cjf2s - COMMITTEE_MEMBER_ADDED: Douglas B. Howland member of Audit · Chair; Compensation; Nominating and Governance, effective 2010-01-01. Effective: 2010-01-01. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:1wyyach1bu0ywp - COMMITTEE_CREATED: Audit; Compensation; Nominating and Governance committee of INTERNATIONAL BANCSHARES CORP, effective 2010-01-01. Effective: 2010-01-01. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:1quk6q91407s11 - COMMITTEE_MEMBER_ADDED: Larry A. Norton member of Audit; Compensation; Nominating and Governance, effective 2010-01-01. Effective: 2010-01-01. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:1c2yeqc1nial38 - DIRECTOR_APPOINTED: Antonio R. Sanchez, Jr. seat on INTERNATIONAL BANCSHARES CORP, effective 1995-01-01. Effective: 1995-01-01. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:1w9uds4jsna2k - DIRECTOR_APPOINTED: D. Gail Nixon seat on INTERNATIONAL BANCSHARES CORP, effective 1975-01-01. Effective: 1975-01-01. Detected: 2026-10-24T04:48:39.096799+00:00. event_id=alpha:event:transition:1ii0lqxvn79pj ## Scoped resources - `alpha://company/international-bancshares-corp` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record - `alpha://company/international-bancshares-corp/identity` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=identity - `alpha://company/international-bancshares-corp/corporate-structure` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=corporate-structure - `alpha://company/international-bancshares-corp/board` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=board - `alpha://company/international-bancshares-corp/committees` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=committees - `alpha://company/international-bancshares-corp/leadership` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=leadership - `alpha://company/international-bancshares-corp/ownership` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=ownership - `alpha://company/international-bancshares-corp/financials` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=financials - `alpha://company/international-bancshares-corp/capital-structure` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=capital-structure - `alpha://company/international-bancshares-corp/compensation` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=compensation - `alpha://company/international-bancshares-corp/governance` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=governance - `alpha://company/international-bancshares-corp/shareholder-governance` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=shareholder-governance - `alpha://company/international-bancshares-corp/audit` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=audit - `alpha://company/international-bancshares-corp/legal` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=legal - `alpha://company/international-bancshares-corp/risk` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=risk - `alpha://company/international-bancshares-corp/cyber` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=cyber - `alpha://company/international-bancshares-corp/ai-governance` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=ai-governance - `alpha://company/international-bancshares-corp/agents` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=agents - `alpha://company/international-bancshares-corp/ecosystem` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=ecosystem - `alpha://company/international-bancshares-corp/events` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=events - `alpha://company/international-bancshares-corp/relationships` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=relationships - `alpha://company/international-bancshares-corp/assessments` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=assessments - `alpha://company/international-bancshares-corp/evidence` (contract): https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record§ion=evidence ## Role modules - NOT_ASSERTED ## Attention - NO_RECORDS_FOUND ## Committee data - Claim alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:19: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"chair","person":{"alpha_id":"alpha:person:douglas-b-howland","name":"Douglas B. Howland"},"source_id":"board_seats"}` - Claim alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:20: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"member","person":{"alpha_id":"alpha:person:javier-de-anda","name":"Javier de Anda"},"source_id":"board_seats"}` - Claim alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:21: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"member","person":{"alpha_id":"alpha:person:larry-a-norton","name":"Larry A. Norton"},"source_id":"board_seats"}` - Claim alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:23: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"member","person":{"alpha_id":"alpha:person:diana-g-zuniga","name":"Diana G. Zuniga"},"source_id":"board_seats"}` - Claim alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:24: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"member","person":{"alpha_id":"alpha:person:douglas-b-howland","name":"Douglas B. Howland"},"source_id":"board_seats"}` - Claim alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:25: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"member","person":{"alpha_id":"alpha:person:javier-de-anda","name":"Javier de Anda"},"source_id":"board_seats"}` - Claim alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:26: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"member","person":{"alpha_id":"alpha:person:larry-a-norton","name":"Larry A. Norton"},"source_id":"board_seats"}` - Claim alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:28: `{"kind":"committee_appointment","original_name":"Nominating and Governance","category":"nominating_governance","role":"member","person":{"alpha_id":"alpha:person:diana-g-zuniga","name":"Diana G. Zuniga"},"source_id":"board_seats"}` - Claim alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:29: `{"kind":"committee_appointment","original_name":"Nominating and Governance","category":"nominating_governance","role":"member","person":{"alpha_id":"alpha:person:douglas-b-howland","name":"Douglas B. Howland"},"source_id":"board_seats"}` - Claim alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:30: `{"kind":"committee_appointment","original_name":"Nominating and Governance","category":"nominating_governance","role":"member","person":{"alpha_id":"alpha:person:larry-a-norton","name":"Larry A. Norton"},"source_id":"board_seats"}` ## Leadership - Antonio R. Sanchez, Jr.: Director. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:6. Valid from: 1995-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:2a126f6eeed8bb84d3a996d397eafeb5bdaed04f782d6e005d42067e1924890f. - D. Gail Nixon: Director. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:7. Valid from: 1975-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:2a126f6eeed8bb84d3a996d397eafeb5bdaed04f782d6e005d42067e1924890f. - Diana G. Zuniga: Director, Compensation; Nominating and Governance. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:8. Valid from: 2022-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:2a126f6eeed8bb84d3a996d397eafeb5bdaed04f782d6e005d42067e1924890f. - Douglas B. Howland: Director, Audit · Chair; Compensation; Nominating and Governance. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:9. Valid from: 2010-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:2a126f6eeed8bb84d3a996d397eafeb5bdaed04f782d6e005d42067e1924890f. - Javier de Anda: Director, Audit; Compensation. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:10. Valid from: 2015-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:2a126f6eeed8bb84d3a996d397eafeb5bdaed04f782d6e005d42067e1924890f. - Larry A. Norton: Director, Audit; Compensation; Nominating and Governance. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:11. Valid from: 2010-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:2a126f6eeed8bb84d3a996d397eafeb5bdaed04f782d6e005d42067e1924890f. - Roberto R. Reséndez: Director. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:12. Valid from: 2015-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:2a126f6eeed8bb84d3a996d397eafeb5bdaed04f782d6e005d42067e1924890f. - Rudolph M. Miles: Director. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:13. Valid from: 2019-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:2a126f6eeed8bb84d3a996d397eafeb5bdaed04f782d6e005d42067e1924890f. - D. Gail Nixon: Chairman of the Board, President, and Chief Executive Officer. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:14. Valid from: 2026-02-26. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:014ab668dab72b403e10b5d32ecfb5cbde5f6072162b2dd5e0aae9fc375e6e8b. - Dalia F. Martinez: Vice President of the Company, Co-President of IBC Service Center, Executive Vice President of IBC. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:15. Valid from: 2026-02-26. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:a698d2dd2aa3691f24e1bca2d4674872d622367cac11deab23df981d529c714e. - Dennis E. Nixon: Chairman of the Board, President, and Chief Executive Officer. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:16. Valid from: 2026-02-26. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:1a0276d4cd92706bc32010bdaa680c23840be9fdda68b4695f238fe53713f7de. - Judith I. Wawroski: Treasurer, Principal Financial Officer, Chief Financial Officer, and Executive Vice President of IBC. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:leadership_role:17. Valid from: 2026-02-26. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:4a07e80c0767c337312076725a106f42a32788e9891eb8e0e3ed84aa0dece31b. ## Roles - PUBLISHED ## Governance - NOT_ASSERTED ## Board committees - Audit: Chair Douglas B. Howland; Members Douglas B. Howland (Chair); Javier de Anda; Larry A. Norton. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_record:18. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:9da14ca4b5d68507cc18fc75b7706ed49b726075e59d2a010bc36106f6fb54aa. - Compensation: Chair not stated; Members Diana G. Zuniga; Douglas B. Howland; Javier de Anda; Larry A. Norton. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_record:22. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:9da14ca4b5d68507cc18fc75b7706ed49b726075e59d2a010bc36106f6fb54aa. - Nominating and Governance: Chair not stated; Members Diana G. Zuniga; Douglas B. Howland; Larry A. Norton. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_record:27. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:9da14ca4b5d68507cc18fc75b7706ed49b726075e59d2a010bc36106f6fb54aa. ## Financials - NOT_ASSERTED ## Workforce - NOT_ASSERTED ## Market and index context - PUBLISHED ## Legal Name - INTERNATIONAL BANCSHARES CORP. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:legal_name:1. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:e51ca52f0c536f110afb282e320f7577d57131b69c45fd3513ebd9cd9690a4bb. ## Entity Status - Public listing published. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:entity_status:3. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:e51ca52f0c536f110afb282e320f7577d57131b69c45fd3513ebd9cd9690a4bb. ## Published Fact - US. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:published_fact:4. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:e51ca52f0c536f110afb282e320f7577d57131b69c45fd3513ebd9cd9690a4bb. - Financials. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:published_fact:5. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:e51ca52f0c536f110afb282e320f7577d57131b69c45fd3513ebd9cd9690a4bb. ## Committee Appointment - Douglas B. Howland: chair, Audit. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:19. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:9da14ca4b5d68507cc18fc75b7706ed49b726075e59d2a010bc36106f6fb54aa. - Javier de Anda: member, Audit. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:20. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:9da14ca4b5d68507cc18fc75b7706ed49b726075e59d2a010bc36106f6fb54aa. - Larry A. Norton: member, Audit. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:21. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:9da14ca4b5d68507cc18fc75b7706ed49b726075e59d2a010bc36106f6fb54aa. - Diana G. Zuniga: member, Compensation. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:23. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:9da14ca4b5d68507cc18fc75b7706ed49b726075e59d2a010bc36106f6fb54aa. - Douglas B. Howland: member, Compensation. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:24. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:9da14ca4b5d68507cc18fc75b7706ed49b726075e59d2a010bc36106f6fb54aa. - Javier de Anda: member, Compensation. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:25. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:9da14ca4b5d68507cc18fc75b7706ed49b726075e59d2a010bc36106f6fb54aa. - Larry A. Norton: member, Compensation. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:26. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:9da14ca4b5d68507cc18fc75b7706ed49b726075e59d2a010bc36106f6fb54aa. - Diana G. Zuniga: member, Nominating and Governance. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:28. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:9da14ca4b5d68507cc18fc75b7706ed49b726075e59d2a010bc36106f6fb54aa. - Douglas B. Howland: member, Nominating and Governance. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:29. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:9da14ca4b5d68507cc18fc75b7706ed49b726075e59d2a010bc36106f6fb54aa. - Larry A. Norton: member, Nominating and Governance. Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:committee_appointment:30. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:9da14ca4b5d68507cc18fc75b7706ed49b726075e59d2a010bc36106f6fb54aa. ## Security Listing - IBOC (NASDAQ). Claim: alpha:claim:company:4755482c-f122-4971-9560-185e9c4a40e8:security_listing:31. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:e51ca52f0c536f110afb282e320f7577d57131b69c45fd3513ebd9cd9690a4bb. ## Coverage states | Field | Value | | --- | --- | | Identity | PUBLISHED | | Business | PUBLISHED | | Leadership | PUBLISHED | | Board and committees | PUBLISHED | | Governance | NOT_ASSERTED | | Financials | NOT_ASSERTED | | Workforce | NOT_ASSERTED | | Ownership | NOT_ASSERTED | | Ratings | NOT_PUBLISHED | | Market and index context | PUBLISHED | ## Public sources - alpha:projection-evidence:e51ca52f0c536f110afb282e320f7577d57131b69c45fd3513ebd9cd9690a4bb: [Alpha canonical company public projection](https://www.alpha.ac/api/public/companies/international-bancshares-corp). - alpha:projection-evidence:document:2a126f6eeed8bb84d3a996d397eafeb5bdaed04f782d6e005d42067e1924890f: [International Bancshares DEF 14A 2026-04-20](https://www.sec.gov/Archives/edgar/data/315709/000110465926045414/tm261460-1_def14a.htm). - alpha:projection-evidence:document:014ab668dab72b403e10b5d32ecfb5cbde5f6072162b2dd5e0aae9fc375e6e8b: [IBOC 10-K executive officers](https://www.sec.gov/Archives/edgar/data/315709/000110465926020439/iboc-20251231x10k.htm). - alpha:projection-evidence:document:a698d2dd2aa3691f24e1bca2d4674872d622367cac11deab23df981d529c714e: [IBOC 10-K executive officers](https://www.sec.gov/Archives/edgar/data/315709/000110465926020439/iboc-20251231x10k.htm). - alpha:projection-evidence:document:1a0276d4cd92706bc32010bdaa680c23840be9fdda68b4695f238fe53713f7de: [IBOC 10-K executive officers](https://www.sec.gov/Archives/edgar/data/315709/000110465926020439/iboc-20251231x10k.htm). - alpha:projection-evidence:document:4a07e80c0767c337312076725a106f42a32788e9891eb8e0e3ed84aa0dece31b: [IBOC 10-K executive officers](https://www.sec.gov/Archives/edgar/data/315709/000110465926020439/iboc-20251231x10k.htm). - alpha:projection-evidence:9da14ca4b5d68507cc18fc75b7706ed49b726075e59d2a010bc36106f6fb54aa: [Audit](https://www.sec.gov/Archives/edgar/data/315709/000110465926045414/tm261460-1_def14a.htm). ## Rights | Field | Value | | --- | --- | | public_retrieval | allowed | | agent_retrieval | allowed | | redistribution | not_granted | | model_training | not_granted | | commercial_use | not_specified | | relationship_pathfinding | not_granted | | direct_contact | not_granted | ## Limitations - Absence of a leadership role, committee, or disclosure is not evidence that it does not exist. - Only explicitly published canonical company identity and current confirmed public roles are included. - Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist. - Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights. - This Company Profile is an identity and evidence record, not an Alpha rating. ## Alternate representations - [Canonical profile](https://registry.alpha.ac/companies/international-bancshares-corp) - [Public Markdown](https://registry.alpha.ac/companies/international-bancshares-corp.md) - [Public JSON](https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=record) - [JSON-LD](https://registry.alpha.ac/api/public/companies/international-bancshares-corp?format=jsonld) - MCP resource: `alpha://companies/international-bancshares-corp` at https://mcp.alpha.ac/mcp ## Connected governance records Structured intelligence is not currently available. Existing published profile evidence remains accessible. ## Critical-risk oversight Snapshot as of 2026-10-24T07:30:37.048698+00:00; recorded 2026-10-24T07:30:37.048698+00:00. Every published assignment for this snapshot is listed. Only explicitly reviewed, rights-cleared assignments in effect on the as-of date, in the company's own wording. An assignment shows where oversight is placed, not whether it is effective. Missing records do not establish absence.