NIO Inc. (NIO) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-01 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: NIO Inc. (NIO) CIK: 0001736541 --- Reporting Owner --- Name: Qu Yu CIK: 0002113252 Role: Officer (Chief Financial Officer) --- Non-Derivative Transactions --- [Transaction #1] Security: American depositary shares Date: 2026-06-01 | Code: M (Exercise of derivative) Shares: +200,000 | Price: $0.00 Shares Owned After: 415,088 | Ownership: D (Direct) Footnotes: [F1] Each American depositary share represents one Class A ordinary share. [Transaction #2] Security: American depositary shares Date: 2026-06-01 | Code: F (Payment of exercise/tax) Shares: -100,000 | Price: $5.60 Total Value: $560,000.00 Shares Owned After: 315,088 | Ownership: D (Direct) Footnotes: [F1] Each American depositary share represents one Class A ordinary share. [F2] The reported transaction involved the withholding of 100,000 shares upon the vesting of the 200,000 restricted share units in order to pay associated taxes. [F3] The closing price of the Issuer's American depositary shares on the last trading day before the withholding. The Issuer expects to sell the withheld shares on behalf of the Reporting Person in the open market, and the actual sales price may differ from the closing price reported herein. --- Derivative Transactions --- [Transaction #1] Security: Restricted share units Date: 2026-06-01 | Code: M (Exercise of derivative) Shares: -200,000 | Price: $0.00 Shares Owned After: 0 | Ownership: D (Direct) Footnotes: [F4] The restricted share units evidence the contingent right to receive Class A ordinary shares upon vesting. [F5] The restricted share units vested on June 1, 2026, and do not have expiration dates. [F5] The restricted share units vested on June 1, 2026, and do not have expiration dates. --- Footnotes (Complete Index) --- F1: Each American depositary share represents one Class A ordinary share. F2: The reported transaction involved the withholding of 100,000 shares upon the vesting of the 200,000 restricted share units in order to pay associated taxes. F3: The closing price of the Issuer's American depositary shares on the last trading day before the withholding. The Issuer expects to sell the withheld shares on behalf of the Reporting Person in the open market, and the actual sales price may differ from the closing price reported herein. F4: The restricted share units evidence the contingent right to receive Class A ordinary shares upon vesting. F5: The restricted share units vested on June 1, 2026, and do not have expiration dates. --- Signature --- /s/ /s/ Eve Tang, Attorney-in-Fact for Yu Qu (2026-06-01)