X0306 4 2022-05-12 0 0001883685 DraftKings Inc. DKNG 0001810231 Robins Jason C/O DRAFTKINGS INC. 222 BERKELEY STREET, 5TH FLOOR BOSTON MA 02116 1 1 0 0 See Remarks Class A Common Stock 2022-05-12 4 M 0 38217 A 4298466 D Class A Common Stock 2022-05-12 4 F 0 16994 11.37 D 4281472 D Class A Common Stock 2022-05-12 4 M 0 113598 3.29 A 4395070 D Class A Common Stock 2022-05-12 4 M 0 69989 4.70 A 4465059 D Class A Common Stock 83000 I Held by the Robins Family GST Trust 2021 Class A Common Stock 141092 I Held by Robins September 2020 Grantor Retained Annuity Trust Restricted Stock Units 2022-05-12 4 M 0 38217 0.00 D Class A Common Stock 38217 573251 D Stock Option 3.29 2022-05-12 4 M 0 113598 0.00 D 2028-04-18 Class A Common Stock 113598 0 D Stock Option 4.70 2022-05-12 4 M 0 69989 0.00 D 2029-06-04 Class A Common Stock 69989 350004 D No shares of Class A Common Stock were transferred or sold upon the vesting of the restricted stock units other than to the Issuer to satisfy withholding taxes. The Reporting Person received the net of the 38,217 shares of Class A Common Stock underlying the restricted stock units listed in Table II, and 16,994 shares of Class A Common Stock withheld by the Issuer. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock. On February 9, 2022, the Reporting Person was granted 611,468 RSUs vesting quarterly over four (4) years. The Reporting Person acquired shares of Class A Common Stock of the Issuer after the exercise of options and paid the aggregate exercise price and the tax withholdings in cash. These Stock Options were granted on June 4, 2019. As of the date hereof, zero (0) of such Stock Options have vested. The remaining Stock Options will vest in five (5) equal quarterly installments beginning on June 1, 2022. The options are vested and currently exercisable. Chief Executive Officer and Chairman of the Board. In addition, Jason Robins is the sole holder of 393,013,951 shares of Class B Common Stock of the Issuer, which are not registered securities. /s/ Faisal Hasan, attorney-in-fact 2022-05-13