X0306 4 2020-08-18 0 0001668105 Talend S.A. TLND 0001760430 Bride Laurent C/O TALEND, INC. 800 BRIDGE PARKWAY REDWOOD CITY CA 94065 0 1 0 0 COO & CTO Ordinary Shares 2020-08-18 4 S 0 1386 39.7551 D 143837 D The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on February 28, 2020. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.52 to $40.00, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. The Ordinary Shares may be represented by American Depository Shares, each of which represents one Ordinary Share. /s/ Aaron Ross, by power of attorney 2020-08-19