X0206 3 2021-03-23 0 0001654151 Deciphera Pharmaceuticals, Inc. DCPH 0001852595 Pitman Jama C/O DECIPHERA PHARMACEUTICALS, INC. 200 SMITH STREET WALTHAM MA 02451 0 1 0 0 SVP, Regulatory & Quality Common Stock 16993 D Stock Option (Right to Buy) 6.13 2027-06-03 Common Stock 4531 D Stock Option (Right to Buy) 17.00 2017-09-26 Common Stock 9711 D Stock Option (Right to Buy) 29.71 2028-02-15 Common Stock 24000 D Stock Option (Right to Buy) 26.35 2029-01-29 Common Stock 30000 D Stock Option (Right to Buy) 54.87 2030-02-17 Common Stock 42190 D Stock Option (Right to Buy) 47.49 2031-02-15 Common Stock 37300 D Includes 5,280 Restricted Stock Units ("RSUs") issued pursuant to the Issuer's 2017 Stock Option and Incentive Plan (the "Plan"). These RSUs vest in three (3) equal annual installments on each of February 15, 2022, 2023 and 2024. Each RSU represents a contingent right to receive one (1) share of the Issuer's Common Stock. The RSUs may be settled only by delivering shares of the Issuer's Common Stock, and thus, the grant is being reported in Table 1 as allowed per SEC guidance. Includes 8,300 RSUs issued pursuant to the Plan. The RSUs shall vest in equal annual installments over four (4) years beginning on February 15, 2022. Each RSU represents a contingent right to receive one (1) share of the Issuer's Common Stock. The RSUs may be settled only by delivering shares of the Issuer's Common Stock, and thus, the grant is being reported in Table 1 as allowed per SEC guidance. This stock option, representing a right to purchase a total of 31,075 shares, was issued pursuant to the Issuer's 2015 Equity Incentive Plan. The option became exercisable in 48 equal monthly installments on May 26, 2017, subject to continued service through such dates. This stock option, representing a right to purchase a total of 42,375 shares, was issued pursuant to the Plan. The option became exercisable in 48 equal monthly installments on September 27, 2017, subject to continued service through such dates. This stock option was issued pursuant to the Plan. The option vests in 48 equal monthly installments following the vesting commencement date of January 1, 2018, subject to continued service through such dates. This stock option was issued pursuant to the Plan. The option vests in 48 equal monthly installments following the vesting commencement date of January 1, 2019, subject to continued service through such dates This stock option was issued pursuant to the Plan. The option vests in 48 equal monthly installments following the vesting commencement date of February 18, 2020, subject to continued service through such dates. This stock option was issued pursuant to the Plan. The option vests in 48 equal monthly installments following the vesting commencement date of February 16, 2021, subject to continued service through such dates. Exhibit 24 - Power of Attorney /s/ Jeffrey M. Held, Attorney-in-Fact 2021-04-02