CITIGROUP INC (C) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-08 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: CITIGROUP INC (C) CIK: 0000831001 --- Reporting Owner --- Name: DUGAN JOHN CUNNINGHAM CIK: 0001718909 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-05-08 | Code: S (Open market sale) Shares: -2,117 | Price: $125.30 Total Value: $265,260.10 Shares Owned After: 12,193.9389 | Ownership: D (Direct) Footnotes: [F1] This price represents the average sale prices for multiple transactions reported on this line. The prices of the transactions reported on this line ranged from USD $125.295 to USD $125.31. Upon request by the SEC staff, the Issuer or a security holder of the Issuer, the Reporting Person will undertake to provide full information regarding the number of shares and prices at which the transactions were effected. --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) Footnotes: [F2] Represents deferred shares of common stock held by the Issuer for the benefit of the Reporting Person pursuant to the Issuer's Compensation Plan for Non-Employee Directors. --- Footnotes (Complete Index) --- F1: This price represents the average sale prices for multiple transactions reported on this line. The prices of the transactions reported on this line ranged from USD $125.295 to USD $125.31. Upon request by the SEC staff, the Issuer or a security holder of the Issuer, the Reporting Person will undertake to provide full information regarding the number of shares and prices at which the transactions were effected. F2: Represents deferred shares of common stock held by the Issuer for the benefit of the Reporting Person pursuant to the Issuer's Compensation Plan for Non-Employee Directors. --- Signature --- /s/ John C. Dugan by Joseph B. Wollard, Attorney-in-Fact (2026-05-12)