X0306 4 2015-05-06 0 0001478484 zulily, inc. ZU 0001577552 Alibaba Group Holding Ltd C/O ALIBABA GROUP SERVICES LIMITED, 26/F TOWER ONE, TIMES SQ, 1 MATHESON ST CAUSEWAY BAY K3 HONG KONG 0 0 1 0 Class A Common Stock 2015-05-06 4 P 0 349145 10.816 A 7036720 I Held through Des Voeux Investment Company Limited Class A Common Stock 2015-05-07 4 P 0 1725680 11.423 A 8762400 I Held through Des Voeux Investment Company Limited Class A Common Stock 2015-05-07 4 P 0 374320 10.749 A 9136720 I Held through Des Voeux Investment Company Limited Class A Common Stock 2015-05-08 4 P 0 1812720 12.255 A 10949440 I Held through Des Voeux Investment Company Limited Class A Common Stock 2015-05-08 4 P 0 550560 11.673 A 11500000 I Held through Des Voeux Investment Company Limited These shares of Class A Common Stock were purchased in multiple transactions at sales prices ranging from $10.800 to $10.820, 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 ranges set forth in the footnote of this Form 4. Des Voeux Investment Company Limited is a wholly owned subsidiary of Alibaba Group Treasury Limited, which is a wholly owned subsidiary of Alibaba Group Holding Limited. Accordingly, Alibaba Group Treasury Limited and Alibaba Group Holding Limited may be deemed to beneficially own the securities directly held by Des Voeux Investment Company Limited. These shares of Class A Common Stock were purchased in multiple transactions at sales prices ranging from $10.841 to $11.840, 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 ranges set forth in the footnote of this Form 4. These shares of Class A Common Stock were purchased in multiple transactions at sales prices ranging from $10.630 to $10.840, 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 ranges set forth in the footnote of this Form 4. These shares of Class A Common Stock were purchased in multiple transactions at sales prices ranging from $11.745 to $12.700, 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 ranges set forth in the footnote of this Form 4. These shares of Class A Common Stock were purchased in multiple transactions at sales prices ranging from $11.555 to $11.700, 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 ranges set forth in the footnote of this Form 4. By: /s/ Timothy A. Steinert, General Counsel and Secretary, on behalf of Alibaba Group Holding Limited 2015-05-08 By: /s/ Timothy A. Steinert, Director, on behalf of Des Voeux Investment Company Limited 2015-05-08 By: /s/ Timothy A. Steinert, Director, on behalf of Alibaba Group Treasury Limited 2015-05-08