X0609 4 2026-06-11 0 0001883685 DraftKings Inc. DKNG 0001404430 Dodge R Stanton false C/O DRAFTKINGS INC. 222 BERKELEY STREET, 5TH FLOOR BOSTON MA 02116 0 1 0 0 Chief Legal Officer 1 Class A Common Stock 2026-06-11 4 M 0 62500 2.95 A 618758 D Class A Common Stock 2026-06-11 4 S 0 54311 29.64 D 564447 D Class A Common Stock 2026-06-11 4 S 0 8189 29.97 D 556258 D Stock Option 2.95 2026-06-11 4 M 0 62500 0 D 2027-11-02 Class A Common Stock 62500 1273243 D The Reporting Person acquired shares of Class A Common Stock of the Issuer upon the exercise of stock options and payment of the aggregate exercise price in cash. The reported sale was made pursuant to a pre-arranged program for selling shares of Class A Common Stock adopted on March 3, 2026 pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.90 to $29.89, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 3 and 4 to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.90 to $30.07, inclusive. See the last sentence of footnote 3 to this Form 4 above. These stock options were granted on November 7, 2017. As of the date hereof, all such remaining stock options have vested. /s/ Faisal Hasan, attorney-in-fact 2026-06-12