NIO Inc. (NIO) · Initial Holdings (Form 3) SEC Filing

=== SEC Form 3 — Statement of Changes in Beneficial Ownership === Document Type: 3 Period of Report: 2026-03-18 --- Issuer --- Name: NIO Inc. (NIO) CIK: 0001736541 --- Reporting Owner --- Name: Iyer Ganesh V CIK: 0002111252 Role: Officer (CEO of NIO U.S.) --- Holdings --- [Holding #1] Security: Class A ordinary shares Ownership: D (Direct) [Holding #2] Security: American depositary shares Ownership: D (Direct) Footnotes: [F1] Each American depositary share represents one Class A ordinary share. [Holding #3] Security: Options (right to buy) Ownership: D (Direct) Footnotes: [F2] Represents options granted to the reporting person pursuant to the issuer's share incentive plans, all of which have vested as of the date of this Form 3. [Holding #4] Security: Options (right to buy) Ownership: D (Direct) Footnotes: [F2] Represents options granted to the reporting person pursuant to the issuer's share incentive plans, all of which have vested as of the date of this Form 3. [Holding #5] Security: Options (right to buy) Ownership: D (Direct) Footnotes: [F2] Represents options granted to the reporting person pursuant to the issuer's share incentive plans, all of which have vested as of the date of this Form 3. [Holding #6] Security: Options (right to buy) Ownership: D (Direct) Footnotes: [F2] Represents options granted to the reporting person pursuant to the issuer's share incentive plans, all of which have vested as of the date of this Form 3. [Holding #7] Security: Options (right to buy) Ownership: D (Direct) --- Footnotes (Complete Index) --- F1: Each American depositary share represents one Class A ordinary share. F2: Represents options granted to the reporting person pursuant to the issuer's share incentive plans, all of which have vested as of the date of this Form 3. --- Signature --- /s/ /s/ Eve Tang, Attorney-in-Fact for Ganesh V. Iyer (2026-03-18)