BAKER BROS. ADVISORS LP bought INCY

Footnotes

Includes 6,111 Stock Options granted by the Issuer to Julian C. Baker on June 8, 2026, pursuant to the Incentive Plan. The Stock Options have a strike price of $100.64 and vest on the earlier of June 8, 2027, the date of the next annual meeting of stockholders of the Issuer or upon a change in control as defined in the Incentive Plan, subject to Julian C. Baker's continuous service on the Board through the vesting date. The Stock Options expire on June 7, 2036.; After giving effect to the transactions reported herein and as a result of their ownership interest in (i) Baker Biotech Capital, L.P. and (ii) 667, Julian C. Baker and Felix J. Baker each may be deemed to have an indirect pecuniary interest in Common Stock reported in column 5 of Table I and the non-qualified options to purchase Common Stock of the Issuer ("Stock Options") reported in column 9 of Table II held directly by or held for the benefit of 667, a limited partnership of which the sole general partner is Baker Biotech Capital, L.P., a limited partnership of which the sole general partner is Baker Biotech Capital (GP), LLC, due to their interest in 667 and Baker Biotech Capital, L.P.'s right to receive an allocation of a portion of the profits from 667.; Baker Bros. Advisors LP (the "Adviser") serves as the investment adviser to the Funds. In connection with the services provided by the Adviser, the Adviser receives an asset-based management fee that does not confer any pecuniary interest in the securities held directly by or held for the benefit of the Funds. The Adviser GP is the Adviser's sole general partner. Julian C. Baker and Felix J. Baker are managing members of the Adviser GP. The Adviser has complete and unlimited discretion and authority with respect to the investment and voting power of the securities held directly by or held for the benefit of the Funds. The general partners of the Funds relinquished to the Adviser all discretion and authority with respect to the investment and voting power of the securities held directly by or held for the benefit of the Funds.; Julian C. Baker, Felix J. Baker, the Adviser GP and the Adviser disclaim beneficial ownership of the securities held directly by or held for the benefit of the Funds except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any of Julian C. Baker, Felix J. Baker, the Adviser GP or the Adviser is a beneficial owner of such securities for purposes of Section 16 or any other purpose.; Pursuant to the policies of the Adviser, Julian C. Baker does not have a right to any of the Issuer's securities issued as compensation for his service on the Board and the Funds are entitled to an indirect proportionate pecuniary interest in such securities. The Funds each own an indirect proportionate pecuniary interest in such securities. Solely as a result of their ownership interest in (i) the general partners of the Funds and (ii) the Funds, Felix J. Baker and Julian C. Baker may be deemed to have an indirect pecuniary interest in the shares of Common Stock, Stock Options, Common Stock issued upon exercise of Stock Options, RSUs and Common Stock received upon vesting of RSUs (i.e. no direct pecuniary interest) issued as compensation for such Board service.; Pursuant to the policies of the Adviser, the Adviser has voting and dispositive power over the Stock Options, RSUs and any Common Stock received as a result of the exercise of Stock Options or vesting of RSUs.; The acquisitions of the RSUs and Stock Options reported on this form represent grants to Julian C. Baker of 1,642 RSUs on Table I and 6,111 Stock Options on Table II. These grants of 1,642 RSUs and 6,111 Stock Options for Julian C. Baker are reported for each of the Funds as each has an indirect pecuniary interest in such securities.