BAXTER INTERNATIONAL INC (BAX) · Initial Holdings (Form 3) SEC Filing

=== SEC Form 3 — Statement of Changes in Beneficial Ownership === Document Type: 3 Period of Report: 2026-04-01 --- Issuer --- Name: BAXTER INTERNATIONAL INC (BAX) CIK: 0000010456 --- Reporting Owner --- Name: Wallace Steven P. CIK: 0001763512 Role: Officer (President, Adv. Surgery) --- Holdings --- [Holding #1] Security: Common Stock, $1 par value Ownership: D (Direct) [Holding #2] Security: Stock Option (Right to Buy) Ownership: D (Direct) Footnotes: [F1] The options became exercisable in three equal annual installments beginning on June 1, 2023, the first anniversary of the grant date. [Holding #3] Security: Stock Option (Right to Buy) Ownership: D (Direct) Footnotes: [F2] The options became exercisable in three equal annual installments beginning on March 1, 2024, the first anniversary of the grant date. [Holding #4] Security: Stock Option (Right to Buy) Ownership: D (Direct) Footnotes: [F3] The options became exercisable in three equal annual installments beginning on March 6, 2026, the first anniversary of the grant date. [Holding #5] Security: Stock Option (Right to Buy) Ownership: D (Direct) Footnotes: [F4] The options become exercisable in three equal annual installments beginning on March 1, 2027, the first anniversary of the grant date. --- Footnotes (Complete Index) --- F1: The options became exercisable in three equal annual installments beginning on June 1, 2023, the first anniversary of the grant date. F2: The options became exercisable in three equal annual installments beginning on March 1, 2024, the first anniversary of the grant date. F3: The options became exercisable in three equal annual installments beginning on March 6, 2026, the first anniversary of the grant date. F4: The options become exercisable in three equal annual installments beginning on March 1, 2027, the first anniversary of the grant date. --- Signature --- /s/ /s/ Kimberly Olson, as attorney in-fact for Steven P. Wallace (2026-04-09)