X0306 4 2019-09-17 0 0001477333 Cloudflare, Inc. NET 0001391289 VENROCK ASSOCIATES V LP C/O VENROCK 3340 HILLVIEW AVENUE PALO ALTO CA 94304 0 0 1 0 0001444116 Venrock Management V, LLC C/O VENROCK 3340 HILLVIEW AVENUE PALO ALTO CA 94304 0 0 1 0 0001395760 VENROCK PARTNERS V L P C/O VENROCK 3340 HILLVIEW AVENUE PALO ALTO CA 94304 0 0 1 0 0001444117 Venrock Partners Management V, LLC C/O VENROCK 3340 HILLVIEW AVENUE PALO ALTO CA 94304 0 0 1 0 0001444114 Venrock Entrepreneurs Fund V, L.P. C/O VENROCK 3340 HILLVIEW AVENUE PALO ALTO CA 94304 0 0 1 0 0001444112 VEF Management V, LLC C/O VENROCK 3340 HILLVIEW AVENUE PALO ALTO CA 94304 0 0 1 0 Class A Common Stock 2019-09-17 4 C 0 441907 A 441907 I See footnote Class A Common Stock 2019-09-17 4 C 0 37466 A 37466 I See footnote Class A Common Stock 2019-09-17 4 C 0 10383 A 10383 I See footnote Series A Convertible Preferred Stock 2019-09-17 4 C 0 27532000 0.00 D Class B Common Stock 27532000 0 I See footnote Series B Convertible Preferred Stock 2019-09-17 4 C 0 6566350 0.00 D Class B Common Stock 6566350 0 I See footnote Series C Convertible Preferred Stock 2019-09-17 4 C 0 3174050 0.00 D Class B Common Stock 3174050 0 I See footnote Series D Convertible Preferred Stock 2019-09-17 4 C 0 441907 0.00 D Class A Common Stock 441907 0 I See footnote Class B Common Stock 2019-09-17 4 C 0 37272400 0.00 A Class A Common Stock 37272400 37272400 I See footnote Series A Convertible Preferred Stock 2019-09-17 4 C 0 2334250 0.00 D Class B Common Stock 2334250 0 I See footnote Series B Convertible Preferred Stock 2019-09-17 4 C 0 556720 0.00 D Class B Common Stock 556720 0 I See footnote Series C Convertible Preferred Stock 2019-09-17 4 C 0 269110 0.00 D Class B Common Stock 269110 0 I See footnote Series D Convertible Preferred Stock 2019-09-17 4 C 0 37466 0.00 D Class A Common Stock 37466 0 I See footnote Class B Common Stock 2019-09-17 4 C 0 3160080 0.00 A Class A Common Stock 3160080 3160080 I See footnote Series A Convertible Preferred Stock 2019-09-17 4 C 0 646850 0.00 D Class B Common Stock 646850 0 I See footnote Series B Convertible Preferred Stock 2019-09-17 4 C 0 154280 0.00 D Class B Common Stock 154280 0 I See footnote Series C Convertible Preferred Stock 2019-09-17 4 C 0 74570 0.00 D Class B Common Stock 74570 0 I See footnote Series D Convertible Preferred Stock 2019-09-17 4 C 0 10383 0.00 D Class A Common Stock 10383 0 I See footnote Class B Common Stock 2019-09-17 4 C 0 857700 0.00 A Class A Common Stock 857700 857700 I See footnote Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date. The shares are held of record by Venrock Associates V, L.P. (VA5), for which Venrock Management V, LLC (VM5) is the sole general partner. VM5 expressly disclaims beneficial ownership over the shares held by VA5 except to the extent of its indirect pecuniary interest therein. The shares are held of record by Venrock Partners V, L.P. (VP5), for which Venrock Partners Management V, LLC (VPM5) is the sole general partner. VPM5 expressly disclaims beneficial ownership over the shares held by VP5 except to the extent of its indirect pecuniary interest therein. The shares are held of record by Venrock Entrepreneurs Fund V, L.P. (VEF5), for which VEF Management V, LLC (VEFM5) is the sole general partner. VEF5 expressly disclaims beneficial ownership over the shares held by VEF5 except to the extent of its indirect pecuniary interest therein. Each share of Series A Convertible Preferred Stock automatically converted into Class B Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date. Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date. Each share of Series B Convertible Preferred Stock automatically converted into Class B Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date. Each share of Series C Convertible Preferred Stock automatically converted into Class B Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date. /s/ David L. Stepp, authorized signatory for Venrock Associates V, L.P. 2019-09-17 /s/ David L. Stepp, authorized signatory for Venrock Management V, LLC 2019-09-17 /s/ David L. Stepp, authorized signatory for Venrock Partners V, L.P. 2019-09-17 /s/ David L. Stepp, authorized signatory for Venrock Partners Management V, LLC 2019-09-17 /s/ David L. Stepp, authorized signatory for Venrock Entrepreneurs Fund V, L.P. 2019-09-17 /s/ David L. Stepp, authorized signatory for VEF Management V, LLC 2019-09-17