X0306 4 2021-10-15 0 0001439404 ZYNGA INC ZNGA 0001386430 Siminoff Ellen F C/O ZYNGA INC. 699 EIGHTH STREET SAN FRANCISCO CA 94103 1 0 0 0 Class A Common Stock 2021-10-15 4 S 0 5000 7.46 D 98087 I By the D&E Living Trust Class A Common Stock 24204 D Class A Common Stock 91639 I By the EFS 2020 Irrevocable Trust The transaction was effected pursuant to a Rule 10b5-1 plan adopted on 08/10/2020. The reported price in column 4 is a weighted average price (rounded to the nearest cent). These shares were sold in multiple transactions at prices ranging from $7.36 to $7.56, 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 within the range set forth in this footnote. Shares held directly by the D&E Living Trust. The Reporting Person and David Siminoff serve as co-trustees and retain voting and dispositive power with respect to the shares held by the D&E Living Trust. Shares held directly by the EFS 2020 Irrevocable Trust. The Reporting Person serves as trustee and holds voting and dispositive power with respect to these shares. /s/ Matt Tolland, as attorney-in-fact for Ellen F. Siminoff 2021-10-19