Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock^{F2,F3,F4,F10,F11,F12,F13}	May 17, 2016	M	8,250	$10.73	A	212,192	I	See footnote
Common Stock^{F2,F3,F5,F10,F11,F12,F13}	May 17, 2016	M	8,250	$10.73	A	191,928	I	See footnote
Common Stock^{F2,F3,F6,F10,F11,F12,F13}	May 17, 2016	M	8,250	$10.73	A	31,269	I	See footnote
Common Stock^{F2,F3,F7,F10,F11,F12,F13}	May 17, 2016	M	8,250	$10.73	A	1,747,439	I	See footnote
Common Stock^{F2,F3,F8,F10,F11,F12,F13}	May 17, 2016	M	8,250	$10.73	A	11,258,316	I	See footnote
Common Stock^{F2,F3,F9,F10,F11,F12,F13}	May 17, 2016	M	8,250	$10.73	A	317,877	I	See footnote
Common Stock^F1	holding	—	—		—	173,897	I	See footnote

Table II — derivative securities

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	D/I
Non-Qualified Stock Options (right to buy)^F14,F13,F15	$10.73	May 17, 2016	M	8,250	D	May 23, 2007	May 24, 2016	Common Stock	8,250	I
Non-Qualified Stock Options (right to buy)^F14,F13,F16	$10.73	May 17, 2016	M	8,250	D	May 23, 2007	May 24, 2016	Common Stock	8,250	I
Non-Qualified Stock Options (right to buy)^F14,F13,F17	$10.73	May 17, 2016	M	8,250	D	May 23, 2007	May 24, 2016	Common Stock	8,250	I
Non-Qualified Stock Options (right to buy)^F14,F13,F18	$10.73	May 17, 2016	M	8,250	D	May 23, 2007	May 24, 2016	Common Stock	8,250	I
Non-Qualified Stock Options (right to buy)^F14,F13,F19	$10.73	May 17, 2016	M	8,250	D	May 23, 2007	May 24, 2016	Common Stock	8,250	I
Non-Qualified Stock Options (right to buy)^F14,F13,F20	$10.73	May 17, 2016	M	8,250	D	May 23, 2007	May 24, 2016	Common Stock	8,250	I

Explanation of responses

F1Felix J. Baker and Julian C. Baker may be deemed to have an indirect pecuniary interest in 173,897 shares of Common Stock of Genomic Health, Inc. (the "Issuer") directly held by FBB Associates. Julian C. Baker and Felix J. Baker are the sole partners of FBB Associates. Julian C. Baker and Felix J. Baker disclaim beneficial ownership of the securities held directly by FBB Associates except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that either Julian C. Baker or Felix J. Baker is a beneficial owner of such securities for purposes of Section 16 or any other purpose.
F10Includes beneficial ownership of 9,781 shares issued pursuant to the Stock Incentive Plan in lieu of director retainer fees and 8,250 shares which were received from exercise of 8,250 stock options of the Issuer that were issued to Julian C. Baker in his capacity as a director of the Issuer, of which the fund may be deemed to own a portion.
F11The 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 by the Funds. Baker Bros. Advisors (GP) LLC (the "Adviser GP") is the Adviser's sole general partner. Julian C. Baker and Felix J. Baker are principals 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 by the Funds.
F12The 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 by the Funds. Julian C. Baker, Felix J. Baker, the Adviser GP and the Adviser disclaim beneficial ownership of the securities held directly by 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.
F13The disclosure of the exercise of directors options for shares of common stock reported in this form is a single exercise of 8,250 shares. The 8,250 shares is reported for each of the Funds as each has an indirect pecuniary interest.
F14These non-qualified stock options are not priced.
F15As a result of their ownership interest in Baker/Tisch Capital (GP), LLC, Felix J. Baker and Julian C. Baker may be deemed to have an indirect pecuniary interest in 8,250 shares of Common Stock of the Issuer received upon the exercise of stock options of the Issuer held by Baker/Tisch, a limited partnership of which the sole general partner is Baker/Tisch Capital, L.P., a limited partnership of which the sole general partner is Baker/Tisch Capital (GP), LLC, due to Baker/Tisch Capital, L.P.'s right to receive an allocation of a portion of the profits from Baker Tisch. The policy of the Funds and the Adviser, does not permit employees or principals of the Adviser to receive compensation for serving as Directors of the Issuer.
F16As a result of their ownership interest in Baker Bros. Capital (GP), LLC, Felix J. Baker and Julian C. Baker may be deemed to have an indirect pecuniary interest in 8,250 shares of Common Stock of the Issuer received upon the exercise of stock options of the Issuer held by Bros I, a limited partnership of which the sole general partner is Baker Bros. Capital, L.P., a limited partnership of which the sole general partner is Baker Bros. Capital (GP), LLC, due to Baker Biotech Capital, L.P.'s right to receive an allocation of a portion of the profits from Bros I. The policy of the Funds and the Adviser, does not permit employees or principals of the Adviser to receive compensation for serving as Directors of the Issuer.
F17As a result of their ownership interest in Baker Bros. Capital (GP), LLC, Felix J. Baker and Julian C. Baker may be deemed to have an indirect pecuniary interest in 8,250 shares of Common Stock of the Issuer received upon the exercise of stock options of the Issuer held by Bros II, a limited partnership of which the sole general partner is Baker Bros. Capital, L.P., a limited partnership of which the sole general partner is Baker Bros. Capital (GP), LLC, due to Baker Biotech Capital, L.P.'s right to receive an allocation of a portion of the profits from Bros II. The policy of the Funds and the Adviser, does not permit employees or principals of the Adviser to receive compensation for serving as Directors of the Issuer.
F18As a result of their ownership interest in Baker Biotech Capital (GP), LLC, Felix J. Baker and Julian C. Baker may be deemed to have an indirect pecuniary interest in 8,250 shares of Common Stock of the Issuer received upon the exercise of stock options of the Issuer held by 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 Baker Biotech Capital, L.P.'s right to receive an allocation of a portion of the profits from 667. The policy of the Funds and the Adviser, does not permit employees or principals of the Adviser to receive compensation for serving as Directors of the Issuer.
F19As a result of their ownership interest in Baker Brothers Life Sciences Capital (GP), LLC, Felix J. Baker and Julian C. Baker may be deemed to have an indirect pecuniary interest in 8,250 shares of Common Stock of the Issuer received upon the exercise of stock options of the Issuer held by Life Sciences, a limited partnership of which the sole general partner is Baker Brothers Life Sciences Capital, L.P., a limited partnership of which the sole general partner is Baker Brothers Life Sciences Capital (GP), LLC, due to Baker Brothers Life Sciences Capital, L.P.'s right to receive an allocation of a portion of the profits from Life Sciences. The policy of the Funds and the Adviser, does not permit employees or principals of the Adviser to receive compensation for serving as Directors of the Issuer.
F2The shares of common stock were received upon exercise of 8,250 stock options that were issued to Julian C. Baker in his capacity as a director of the Issuer. Julian C. Baker, pursuant to the policies of Baker Bros. Advisors LP (the "Adviser"), does not have any right to the pecuniary interest in the stock options issued for his service on the Board or the shares of common stock received upon exercise of such stock options.
F20As a result of their ownership interest in 14159 Capital (GP), LLC, Felix J. Baker and Julian C. Baker may be deemed to have an indirect pecuniary interest in 8,250 shares of Common Stock of the Issuer received upon the exercise of stock options of the Issuer held by 14159, a limited partnership of which the sole general partner is 14159 Capital, L.P., a limited partnership of which the sole general partner is 14159 Capital (GP), LLC, due to 14159 Capital, L.P.'s right to receive an allocation of a portion of the profits from 14159. The policy of the Funds and the Adviser, does not permit employees or principals of the Adviser to receive compensation for serving as Directors of the Issuer.
F3Each of Baker/Tisch Investments, L.P. ("Baker Tisch"), Baker Bros. Investments, L.P. ("Baker Bros. Investments"), Baker Bros. Investments II, L.P. ("Baker Bros. Investments II"), 667, L.P. ("667"), Baker Brothers Life Sciences, L.P. ("Life Sciences") and 14159, L.P. ("14159", and together with Baker Tisch, Baker Bros. Investments, Baker Bros. Investments II, 667, and Life Sciences, the "Funds") owns an indirect proportionate pecuniary interest in the shares of common stock received upon exercise of the stock options issued in connection with Julian C. Baker's service on the Board less the exercise cost of those options. Solely as a result of their ownership interest in the general partners of the general partners of the Funds, Felix J. Baker and Julian C. Baker may be deemed to have an indirect pecuniary interest in the shares issued upon exercise of the stock options (i.e. no direct pecuniary interest).
F4As a result of Felix J. Baker's and Julian C. Baker's ownership interest in Baker/Tisch Capital (GP), LLC, Felix J. Baker and Julian C. Baker may be deemed to have an indirect pecuniary interest in 212,192 shares of Common Stock of the Issuer beneficially owned by Baker Tisch, a limited partnership of which the sole general partner is Baker/Tisch Capital, L.P., a limited partnership of which the sole general partner is Baker/Tisch Capital (GP), LLC, due to Baker/Tisch Capital, L.P.'s right to receive an allocation of a portion of the profits from Baker Tisch.
F5As a result of Felix J. Baker's and Julian C. Baker's ownership interest in Baker Bros. Capital (GP), LLC, Felix J. Baker and Julian C. Baker may be deemed to have an indirect pecuniary interest in 191,928 shares of Common Stock of the Issuer beneficially owned by Baker Bros. Investments, a limited partnership of which the sole general partner is Baker Bros. Capital, L.P., a limited partnership of which the sole general partner is Baker Bros. Capital (GP), LLC, due to Baker Bros. Capital, L.P.'s right to receive an allocation of a portion of the profits from Baker Bros. Investments.
F6As a result of Felix J. Baker's and Julian C. Baker's ownership interest in Baker Bros. Capital (GP), LLC, Felix J. Baker and Julian C. Baker may be deemed to have an indirect pecuniary interest in 31,269 shares of Common Stock of the Issuer beneficially owned by Baker Bros. Investments II, a limited partnership of which the sole general partner is Baker Bros. Capital, L.P., a limited partnership of which the sole general partner is Baker Bros. Capital (GP), LLC, due to Baker Bros. Capital, L.P.'s right to receive an allocation of a portion of the profits from Baker Bros. Investments II.
F7As a result of Felix J. Baker's and Julian C. Baker's ownership interest in Baker Biotech Capital (GP), LLC, Felix J. Baker and Julian C. Baker may be deemed to have an indirect pecuniary interest in 1,747,439 shares of Common Stock of the Issuer beneficially owned by 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 Baker Biotech Capital, L.P.'s right to receive an allocation of a portion of the profits from 667.
F8As a result of Felix J. Baker's and Julian C. Baker's ownership interest in Baker Brothers Life Sciences Capital (GP), LLC, Felix J. Baker and Julian C. Baker may be deemed to have an indirect pecuniary interest 11,258,316 shares of Common Stock of the Issuer beneficially owned by Life Sciences, a limited partnership of which the sole general partner is Baker Brothers Life Sciences Capital, L.P., a limited partnership of which the sole general partner is Baker Brothers Life Sciences Capital (GP), LLC, due to Baker Brothers Life Sciences Capital, L.P.'s right to receive an allocation of a portion of the profits from Life Sciences.
F9As a result of Felix J. Baker's and Julian C. Baker's ownership interest in 14159 Capital (GP), LLC, Felix J. Baker and Julian C. Baker may be deemed to have an indirect pecuniary interest in 317,877 shares of Common Stock of the Issuer beneficially owned by 14159, a limited partnership of which the sole general partner is 14159 Capital, L.P., a limited partnership of which the sole general partner is 14159 Capital (GP), LLC, due to 14159 Capital, L.P.'s right to receive an allocation of a portion of the profits from 14159.

Remarks

Felix J. Baker and Julian C. Baker are directors of Genomic Health Inc. (the "Issuer"). By virtue of their representation on the Board of Directors of the Issuer, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, the reporting persons are deemed directors by deputization of the Issuer.