X0306 4 2020-08-12 0 0001539029 Clearside Biomedical, Inc. CLSD 0000933430 WHITMORE BRADFORD T 1603 ORRINGTON AVE., STE 900 EVANSTON IL 60201 0 0 1 0 Common Stock 2020-08-12 4 P 0 300000 1.6304 A 2900000 D Common Stock 2020-08-13 4 P 0 50000 1.6512 A 2950000 D Common Stock 1175000 I by Grace Brothers, LP The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.5866 to $1.71. The reporting person undertakes to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares transacted at each price, with respect to all transactions reported on this Form 4. The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.59 to $1.6899. The reporting person undertakes to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares transacted at each price, with respect to all transactions on this Form 4. As manager of BRO-GP, LLC, Grace Brothers, LP's General Partner, Bradford T. Whitmore is an indirect beneficial owner of 1,175,000 shares of Common Stock. Bradford T. Whitmore 2020-08-13