144 0001810190 XXXXXXXX LIVE 0001883685 DraftKings Inc. 001-41379 222 Berkeley Street 5th Floor Boston MA 02116 1-617-986-6744 Matthew Kalish Officer Common Goldman Sachs & Co. LLC 200 West Street New York NY 10282 210000 8973300 496470071 08/11/2025 NASD Common 05/03/2018 Acquired as compensation -- Stock Options Issuer N 210000 05/03/2018 Compensation -- Cashless exercise / same-day sale N Matthew Kalish 222 Berkeley Street 5th Floor Boston MA 02116 Common 05/13/2025 210000 7944951.09 Matthew Kalish 222 Berkeley Street 5th Floor Boston MA 02116 Common 05/12/2025 210000 7951654.66 Seller represents that the sale reported in Table I of this Form 144 was made pursuant to a Rule 10b5-1 trading plan for selling shares of Issuer's Class A Common Stock. As listed in Table II of this Form 144, Seller further represents that the sale of (i) 210,000 shares on May 13, 2025 and (ii) 210,000 shares on May 12, 2025 were made pursuant to a Rule 10b5-1 trading plan for selling shares of Issuer's Class A Common Stock. 08/11/2025 11/27/2024 Goldman Sachs & Co. LLC on behalf of Matthew Kalish