X0306 4 2020-10-07 0 0001490978 Schrodinger, Inc. SDGR 0001023870 SHAW DAVID E 120 WEST 45TH STREET, 39TH FLOOR NEW YORK NY 10036 0 0 1 0 0001801739 Schrodinger Equity Holdings, LLC 120 WEST 45TH STREET, 39TH FLOOR NEW YORK NY 10036 0 0 1 0 Common Stock, par value $0.01 per share 2020-10-07 4 S 0 52232 53.2941 D 32807 I Held by D.E. Shaw & Co., L.P. Common Stock, par value $0.01 per share 2020-10-07 4 S 0 11537 54.2244 D 21270 I Held by D.E. Shaw & Co., L.P. Common Stock, par value $0.01 per share 2020-10-07 4 S 0 21250 54.9643 D 20 I Held by D.E. Shaw & Co., L.P. Common Stock, par value $0.01 per share 2020-10-07 4 S 0 20 56.00 D 0 I Held by D.E. Shaw & Co., L.P. Common Stock, par value $0.01 per share 2020-10-07 4 S 0 131022 53.879 D 14759823 I Held by Schrodinger Equity Holdings, LLC Common Stock, par value $0.01 per share 2020-10-08 4 S 0 82342 53.6468 D 14677481 I Held by Schrodinger Equity Holdings, LLC Common Stock, par value $0.01 per share 2020-10-08 4 S 0 88919 54.617 D 14588562 I Held by Schrodinger Equity Holdings, LLC Common Stock, par value $0.01 per share 2020-10-08 4 S 0 59837 55.2784 D 14528725 I Held by Schrodinger Equity Holdings, LLC Common Stock, par value $0.01 per share 2020-10-09 4 S 0 100000 54.8628 D 14428725 I Held by Schrodinger Equity Holdings, LLC Common Stock, par value $0.01 per share 2020-10-09 4 S 0 210000 55.9878 D 14218725 I Held by Schrodinger Equity Holdings, LLC Common Stock, par value $0.01 per share 2020-10-09 4 S 0 162634 56.6855 D 14056091 I Held by Schrodinger Equity Holdings, LLC Common Stock, par value $0.01 per share 4264 I Held by D. E. Shaw Technology Development, LLC The transactions reported in this line of this Form 4 were effected pursuant to a Rule 10b5-1 sales plan dated August 13, 2020. This is a weighted average sale price for the transactions reported on this line. Sales ranged in price from $52.88 to $53.865, inclusive. The Reporting Person undertakes to provide upon request by the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. David E. Shaw is President and sole shareholder of D. E. Shaw & Co., Inc., which is the general partner of D. E. Shaw & Co., L.P. David E. Shaw disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, if any. This is a weighted average sale price for the transactions reported on this line. Sales ranged in price from $53.89 to $54.50, inclusive. The Reporting Person undertakes to provide upon request by the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. This is a weighted average sale price for the transactions reported on this line. Sales ranged in price from $54.90 to $55.72, inclusive. The Reporting Person undertakes to provide upon request by the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. This is a weighted average sale price for the transactions reported on this line. Sales ranged in price from $53.57 to $54.07, inclusive. The Reporting Person undertakes to provide upon request by the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Schrodinger Equity Holdings, LLC, which holds these securities, is owned in its entirety through a trust of which David E. Shaw is the trustee and beneficiary. This is a weighted average sale price for the transactions reported on this line. Sales ranged in price from $53.045 to $54.04, inclusive. The Reporting Person undertakes to provide upon request by the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. This is a weighted average sale price for the transactions reported on this line. Sales ranged in price from $54.05 to $54.85, inclusive. The Reporting Person undertakes to provide upon request by the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. This is a weighted average sale price for the transactions reported on this line. Sales ranged in price from $55.10 to $55.55, inclusive. The Reporting Person undertakes to provide upon request by the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. This is a weighted average sale price for the transactions reported on this line. Sales ranged in price from $54.45 to $55.20, inclusive. The Reporting Person undertakes to provide upon request by the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. This is a weighted average sale price for the transactions reported on this line. Sales ranged in price from $55.45 to $56.40, inclusive. The Reporting Person undertakes to provide upon request by the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. This is a weighted average sale price for the transactions reported on this line. Sales ranged in price from $56.55 to $57.10, inclusive. The Reporting Person undertakes to provide upon request by the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. David E. Shaw is President and sole shareholder of D. E. Shaw & Co. II, Inc., which is the sole member of D. E. Shaw Technology Development, LLC. David E. Shaw, By: /s/ Charles Ardai, as Attorney-in-Fact for David E. Shaw 2020-10-09 Schrodinger Equity Holdings, LLC, By: /s/ Charles Ardai, Authorized Signatory 2020-10-09