ZS

SEC source: 0001209191-18-052065 · doc4.xml · nonDerivative · entry 3

Sinha Amit · CIK 0001733850 · Director · CTO & EVP of Eng/Cloud Ops

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,167,052

F3 · ownership.nature: The shares are held of record by the Sinha Revocable Trust dated September 24, 2011 for which the reporting person serves as trustee.

SEC source: 0001209191-18-052065 · doc4.xml · nonDerivative · entry 2

Sinha Amit · CIK 0001733850 · Director · CTO & EVP of Eng/Cloud Ops

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,167,152

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.25 to $39.21, inclusive.

F3 · ownership.nature: The shares are held of record by the Sinha Revocable Trust dated September 24, 2011 for which the reporting person serves as trustee.

SEC source: 0001209191-18-052065 · doc4.xml · nonDerivative · entry 1

Sinha Amit · CIK 0001733850 · Director · CTO & EVP of Eng/Cloud Ops

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,169,636

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 29, 2018.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.25 to $37.90, 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 footnotes (2) and (4) to this Form 4.

F3 · ownership.nature: The shares are held of record by the Sinha Revocable Trust dated September 24, 2011 for which the reporting person serves as trustee.

SEC source: 0001209191-18-051707 · doc4.xml · nonDerivative · entry 3

Sinha Amit · CIK 0001733850 · Director · CTO & EVP of Eng/Cloud Ops

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,171,859

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 29, 2018.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.18 to $42.78, inclusive.

F3 · ownership.nature: The shares are held of record by the Sinha Revocable Trust dated September 24, 2011 for which the reporting person serves as trustee.

SEC source: 0001209191-18-051707 · doc4.xml · nonDerivative · entry 2

Sinha Amit · CIK 0001733850 · Director · CTO & EVP of Eng/Cloud Ops

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,187,671

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 29, 2018.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.17 to $42.16, inclusive.

F3 · ownership.nature: The shares are held of record by the Sinha Revocable Trust dated September 24, 2011 for which the reporting person serves as trustee.

SEC source: 0001209191-18-051707 · doc4.xml · nonDerivative · entry 1

Sinha Amit · CIK 0001733850 · Director · CTO & EVP of Eng/Cloud Ops

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,198,378

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 29, 2018.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.16 to $41.15, 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 footnotes (2), (4) and (5) to this Form 4.

F3 · ownership.nature: The shares are held of record by the Sinha Revocable Trust dated September 24, 2011 for which the reporting person serves as trustee.

SEC source: 0001209191-18-051114 · doc4.xml · derivative · entry 6

Brown Andrew William Fraser · CIK 0001593803 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 128,333

Underlying: Common Stock · 21,667 shares

Expires 2025-10-14

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_date: The option is subject to an early exercise provision and is immediately exercisable. Shares subject to the option vest in 48 equal monthly installments beginning on November 14, 2015.

SEC source: 0001209191-18-051114 · doc4.xml · derivative · entry 5

Brown Andrew William Fraser · CIK 0001593803 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,333 shares

Expires 2020-12-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: Shares subject to the option are fully vested and immediately exercisable.

F6 · derivative.expiration_date: The option was previously reported in a Form 3 filed on March 15, 2018 which mistakenly reported an expiration date of December 6, 2023.

SEC source: 0001209191-18-051114 · doc4.xml · nonDerivative · entry 3

Brown Andrew William Fraser · CIK 0001593803 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,187

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.60 to $40.77, 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.

SEC source: 0001209191-18-051114 · doc4.xml · nonDerivative · entry 2

Brown Andrew William Fraser · CIK 0001593803 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,187

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-18-051114 · doc4.xml · nonDerivative · entry 1

Brown Andrew William Fraser · CIK 0001593803 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,520

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes 1,187 shares previously held by the Andrew W. F. Brown 2017 Grantor Retained Annuity Trust for which the reporting person's spouse serves as trustee (the "Brown GRAT") which were registered on June 20, 2018 to the reporting person.

SEC source: 0001209191-18-051129 · doc4.xml · nonDerivative · entry 1

Sinha Amit · CIK 0001733850 · Director · CTO & EVP of Eng/Cloud Ops

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,211,859

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 29, 2018.

F2 · ownership.nature: The shares are held of record by the Sinha Revocable Trust dated September 24, 2011 for which the reporting person serves as trustee.

SEC source: 0001209191-18-051108 · doc4.xml · nonDerivative · entry 9

Apte Manoj · CIK 0001733848 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 28,132

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 28, 2018.

F10 · ownership.nature: The shares are held directly by the reporting person's mother-in-law.

SEC source: 0001209191-18-051108 · doc4.xml · nonDerivative · entry 8

Apte Manoj · CIK 0001733848 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 28,186

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 28, 2018.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.10 to $43.08, inclusive.

F10 · ownership.nature: The shares are held directly by the reporting person's mother-in-law.

SEC source: 0001209191-18-051108 · doc4.xml · nonDerivative · entry 7

Apte Manoj · CIK 0001733848 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 132

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 28, 2018.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.905 to $43.19, inclusive.

F7 · ownership.nature: The shares are held directly by the reporting person's father-in-law.

SEC source: 0001209191-18-051108 · doc4.xml · nonDerivative · entry 6

Apte Manoj · CIK 0001733848 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 7,443

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 28, 2018.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.90 to $42.89, inclusive.

F7 · ownership.nature: The shares are held directly by the reporting person's father-in-law.

SEC source: 0001209191-18-051117 · doc4.xml · derivative · entry 5

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 385,000

Underlying: Common Stock · 45,000 shares

Expires 2023-01-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: The option is subject to an early exercise provision and is immediately exercisable. One-fourth of the shares subject to the option vested on January 14, 2017 and 1/48 of the shares vest monthly thereafter.

F6 · derivative.expiration_date: The option was previously reported in a Form 3 filed on March 15, 2018 which mistakenly reported an expiration date of January 15, 2026.

SEC source: 0001209191-18-051117 · doc4.xml · nonDerivative · entry 4

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,666

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 21, 2018.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.52 to $43.25, inclusive.

SEC source: 0001209191-18-051117 · doc4.xml · nonDerivative · entry 3

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,865

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 21, 2018.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.52 to $42.51, inclusive.

SEC source: 0001209191-18-051117 · doc4.xml · nonDerivative · entry 2

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,430

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 21, 2018.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.52 to $41.51, 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 footnotes (2), (3) and (4) to this Form 4.

SEC source: 0001209191-18-051117 · doc4.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,666

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-18-051108 · doc4.xml · nonDerivative · entry 5

Apte Manoj · CIK 0001733848 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 273,507

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 28, 2018.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.56 to $43.22, inclusive.

F1 · ownership.nature: The shares are held directly by the Akshay Kosh Family Trust dated December 18, 2006 for which the reporting person and his spouse serve as trustees.

SEC source: 0001209191-18-051108 · doc4.xml · nonDerivative · entry 4

Apte Manoj · CIK 0001733848 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 279,671

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 28, 2018.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.56 to $42.55, inclusive.

F1 · ownership.nature: The shares are held directly by the Akshay Kosh Family Trust dated December 18, 2006 for which the reporting person and his spouse serve as trustees.

SEC source: 0001209191-18-051108 · doc4.xml · nonDerivative · entry 3

Apte Manoj · CIK 0001733848 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 295,188

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 28, 2018.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.56 to $41.55, 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 footnotes (3), (4), (5), (6), (8) and (9) to this Form 4.

F1 · ownership.nature: The shares are held directly by the Akshay Kosh Family Trust dated December 18, 2006 for which the reporting person and his spouse serve as trustees.

SEC source: 0001209191-18-051108 · doc4.xml · nonDerivative · entry 2

Apte Manoj · CIK 0001733848 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 339,051

F1 · ownership.nature: The shares are held directly by the Akshay Kosh Family Trust dated December 18, 2006 for which the reporting person and his spouse serve as trustees.

SEC source: 0001209191-18-051108 · doc4.xml · nonDerivative · entry 1

Apte Manoj · CIK 0001733848 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0000899243-18-008203 · doc4.xml · derivative · entry 11

Chaudhry Jagtar Singh · CIK 0001374436 · Director · President, CEO & Chairman · 10% owner

CHAUDHRY P JYOTI · CIK 0001075092 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 0

Underlying: Common Stock · 894,460 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · price: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · derivative.exercise_date: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · derivative.expiration_date: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · ownership.nature: The shares are held of record by P. Jyoti Chaudhry.

SEC source: 0000899243-18-008203 · doc4.xml · derivative · entry 10

Chaudhry Jagtar Singh · CIK 0001374436 · Director · President, CEO & Chairman · 10% owner

CHAUDHRY P JYOTI · CIK 0001075092 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 82,603 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · price: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · derivative.exercise_date: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · derivative.expiration_date: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

SEC source: 0000899243-18-008203 · doc4.xml · derivative · entry 9

Chaudhry Jagtar Singh · CIK 0001374436 · Director · President, CEO & Chairman · 10% owner

CHAUDHRY P JYOTI · CIK 0001075092 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 0

Underlying: Common Stock · 12,665,999 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F3 · price: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F3 · derivative.exercise_date: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F3 · derivative.expiration_date: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · ownership.nature: The shares are held of record by P. Jyoti Chaudhry.

SEC source: 0000899243-18-008203 · doc4.xml · derivative · entry 8

Chaudhry Jagtar Singh · CIK 0001374436 · Director · President, CEO & Chairman · 10% owner

CHAUDHRY P JYOTI · CIK 0001075092 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,169,704 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F3 · price: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F3 · derivative.exercise_date: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F3 · derivative.expiration_date: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

SEC source: 0000899243-18-008203 · doc4.xml · derivative · entry 7

Chaudhry Jagtar Singh · CIK 0001374436 · Director · President, CEO & Chairman · 10% owner

CHAUDHRY P JYOTI · CIK 0001075092 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 0

Underlying: Common Stock · 9,479,740 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · price: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.exercise_date: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.expiration_date: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · ownership.nature: The shares are held of record by P. Jyoti Chaudhry.

SEC source: 0000899243-18-008203 · doc4.xml · derivative · entry 6

Chaudhry Jagtar Singh · CIK 0001374436 · Director · President, CEO & Chairman · 10% owner

CHAUDHRY P JYOTI · CIK 0001075092 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 875,453 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · price: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.exercise_date: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.expiration_date: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

SEC source: 0000899243-18-008203 · doc4.xml · nonDerivative · entry 2

Chaudhry Jagtar Singh · CIK 0001374436 · Director · President, CEO & Chairman · 10% owner

CHAUDHRY P JYOTI · CIK 0001075092 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 24,617,379

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F3 · price: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · price: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · ownership.nature: The shares are held of record by P. Jyoti Chaudhry.

SEC source: 0000899243-18-008203 · doc4.xml · nonDerivative · entry 1

Chaudhry Jagtar Singh · CIK 0001374436 · Director · President, CEO & Chairman · 10% owner

CHAUDHRY P JYOTI · CIK 0001075092 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,177,994

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F3 · price: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · price: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

SEC source: 0000899243-18-008207 · doc4.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 125,000

F1 · ownership.nature: The shares are held of record by The Charles H. & Dianne G. Giancarlo Family Trust U/D/T 11/2/98 for which the reporting person serves as trustee.

SEC source: 0000899243-18-008206 · doc4.xml · nonDerivative · entry 1

BLASING KAREN · CIK 0001256358 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 15,625

F1 · ownership.nature: The shares are held of record by The Blasing Family Revocable Trust U/A dtd 12/22/2005 for which the reporting person serves as trustee.

SEC source: 0000899243-18-008209 · doc4.xml · derivative · entry 8

Mangal Ajay · CIK 0001733842 · 10% owner

CJCP Trust · CIK 0001733852 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 0

Underlying: Common Stock · 314,908 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F3 · derivative.exercise_date: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F3 · derivative.expiration_date: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F5 · ownership.nature: The shares are held of record by The CKS Trust for which Mr. Mangal serves as trustee.

SEC source: 0000899243-18-008209 · doc4.xml · derivative · entry 7

Mangal Ajay · CIK 0001733842 · 10% owner

CJCP Trust · CIK 0001733852 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 0

Underlying: Common Stock · 451,706 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F3 · derivative.exercise_date: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F3 · derivative.expiration_date: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · ownership.nature: The shares are held of record by The CJCP Trust for which Mr. Mangal serves as trustee.

SEC source: 0000899243-18-008209 · doc4.xml · derivative · entry 6

Mangal Ajay · CIK 0001733842 · 10% owner

CJCP Trust · CIK 0001733852 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 0

Underlying: Common Stock · 4,459,259 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · derivative.exercise_date: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · derivative.expiration_date: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F5 · ownership.nature: The shares are held of record by The CKS Trust for which Mr. Mangal serves as trustee.

SEC source: 0000899243-18-008209 · doc4.xml · derivative · entry 5

Mangal Ajay · CIK 0001733842 · 10% owner

CJCP Trust · CIK 0001733852 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 0

Underlying: Common Stock · 6,396,395 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · derivative.exercise_date: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · derivative.expiration_date: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · ownership.nature: The shares are held of record by The CJCP Trust for which Mr. Mangal serves as trustee.

SEC source: 0000899243-18-008209 · doc4.xml · derivative · entry 4

Mangal Ajay · CIK 0001733842 · 10% owner

CJCP Trust · CIK 0001733852 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 0

Underlying: Common Stock · 3,337,488 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.exercise_date: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.expiration_date: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F5 · ownership.nature: The shares are held of record by The CKS Trust for which Mr. Mangal serves as trustee.

SEC source: 0000899243-18-008209 · doc4.xml · derivative · entry 3

Mangal Ajay · CIK 0001733842 · 10% owner

CJCP Trust · CIK 0001733852 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 0

Underlying: Common Stock · 11,507,318 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.exercise_date: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.expiration_date: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · ownership.nature: The shares are held of record by The CJCP Trust for which Mr. Mangal serves as trustee.

SEC source: 0000899243-18-008209 · doc4.xml · nonDerivative · entry 2

Mangal Ajay · CIK 0001733842 · 10% owner

CJCP Trust · CIK 0001733852 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 8,258,491

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · price: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F3 · price: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F5 · ownership.nature: The shares are held of record by The CKS Trust for which Mr. Mangal serves as trustee.

SEC source: 0000899243-18-008209 · doc4.xml · nonDerivative · entry 1

Mangal Ajay · CIK 0001733842 · 10% owner

CJCP Trust · CIK 0001733852 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 21,566,041

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · price: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F3 · price: The Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · ownership.nature: The shares are held of record by The CJCP Trust for which Mr. Mangal serves as trustee.

SEC source: 0000899243-18-008208 · doc4.xml · nonDerivative · entry 1

Darling Scott C · CIK 0001733959 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,500

SEC source: 0000899243-18-008205 · doc4.xml · derivative · entry 3

Bess Lane · CIK 0001733859 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 0

Underlying: Common Stock · 164,609 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.exercise_date: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.expiration_date: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · ownership.nature: The shares are held of record by the Lane M. and Leticia L. Bess Family Trust UAD 8/16/2006 for which the reporting person serves as a trustee.

SEC source: 0000899243-18-008205 · doc4.xml · nonDerivative · entry 2

Bess Lane · CIK 0001733859 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 2,191,792

F2 · ownership.nature: The shares are held of record by the Lane M. and Leticia L. Bess Family Trust UAD 8/16/2006 for which the reporting person serves as a trustee.

SEC source: 0000899243-18-008205 · doc4.xml · nonDerivative · entry 1

Bess Lane · CIK 0001733859 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 2,082,417

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · ownership.nature: The shares are held of record by the Lane M. and Leticia L. Bess Family Trust UAD 8/16/2006 for which the reporting person serves as a trustee.

SEC source: 0000903423-18-000173 · zscaler4.xml · derivative · entry 2

TPG Group Holdings (SBS) Advisors, Inc. · CIK 0001495741 · Former 10% Owner

BONDERMAN DAVID · CIK 0000860866 · Former 10% Owner

COULTER JAMES G · CIK 0001099776 · Former 10% Owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 0

Underlying: Common Stock · 9,146,477 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: On March 20, 2018, the shares of Series D Preferred Stock of the Issuer (the "Series D Preferred") held by the TPG Funds automatically converted into 9,146,477 shares of Common Stock. Pursuant to the Amended and Restated Certificate of Incorporation of the Issuer, the shares of Series D Preferred had been convertible, at the option of the holder, at any time into shares Common Stock at an initial conversion rate equal to one share of Common Stock per share of Series D Preferred, subject to adjustment.

F2 · derivative.exercise_date: On March 20, 2018, the shares of Series D Preferred Stock of the Issuer (the "Series D Preferred") held by the TPG Funds automatically converted into 9,146,477 shares of Common Stock. Pursuant to the Amended and Restated Certificate of Incorporation of the Issuer, the shares of Series D Preferred had been convertible, at the option of the holder, at any time into shares Common Stock at an initial conversion rate equal to one share of Common Stock per share of Series D Preferred, subject to adjustment.

F2 · derivative.expiration_date: On March 20, 2018, the shares of Series D Preferred Stock of the Issuer (the "Series D Preferred") held by the TPG Funds automatically converted into 9,146,477 shares of Common Stock. Pursuant to the Amended and Restated Certificate of Incorporation of the Issuer, the shares of Series D Preferred had been convertible, at the option of the holder, at any time into shares Common Stock at an initial conversion rate equal to one share of Common Stock per share of Series D Preferred, subject to adjustment.

F1 · ownership.nature: David Bonderman and James G. Coulter are the sole shareholders of TPG Group Holdings (SBS) Advisors, Inc. (together with Messrs. Bonderman and Coulter, the "Reporting Persons"), which is the sole member of TPG Group Holdings (SBS) Advisors, LLC, which is the general partner of TPG Group Holdings (SBS), L.P., which is the sole member of TPG Holdings I-A, LLC, which is the general partner of TPG Holdings I, L.P., which is the sole member of TPG Growth GenPar III Advisors, LLC, which is the general partner of TPG Growth GenPar III, L.P., which is the general partner of each of (i) TPG Zookeeper (A), L.P., which directly holds 7,607,674 shares of Common Stock ("Common Stock") of Zscaler, Inc. (the "Issuer"), and (ii) TPG Zookeeper (B), L.P. (together with TPG Zookeeper (A), L.P., the "TPG Funds"), which directly holds 1,538,803 shares of Common Stock.

F2 · ownership.nature: On March 20, 2018, the shares of Series D Preferred Stock of the Issuer (the "Series D Preferred") held by the TPG Funds automatically converted into 9,146,477 shares of Common Stock. Pursuant to the Amended and Restated Certificate of Incorporation of the Issuer, the shares of Series D Preferred had been convertible, at the option of the holder, at any time into shares Common Stock at an initial conversion rate equal to one share of Common Stock per share of Series D Preferred, subject to adjustment.

F3 · ownership.nature: Because of the relationship between the Reporting Persons and the TPG Funds, the Reporting Persons may be deemed to beneficially own the securities reported herein to the extent of the greater of their respective direct or indirect pecuniary interests in the profits or capital accounts of the TPG Funds. Each TPG Fund and each Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such TPG Fund's or such Reporting Person's pecuniary interest therein, if any.

F4 · ownership.nature: Pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), this filing shall not be deemed an admission that the Reporting Persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owners of any equity securities in excess of their respective pecuniary interests.

SEC source: 0000903423-18-000173 · zscaler4.xml · nonDerivative · entry 1

TPG Group Holdings (SBS) Advisors, Inc. · CIK 0001495741 · Former 10% Owner

BONDERMAN DAVID · CIK 0000860866 · Former 10% Owner

COULTER JAMES G · CIK 0001099776 · Former 10% Owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 9,146,477

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · ownership.nature: David Bonderman and James G. Coulter are the sole shareholders of TPG Group Holdings (SBS) Advisors, Inc. (together with Messrs. Bonderman and Coulter, the "Reporting Persons"), which is the sole member of TPG Group Holdings (SBS) Advisors, LLC, which is the general partner of TPG Group Holdings (SBS), L.P., which is the sole member of TPG Holdings I-A, LLC, which is the general partner of TPG Holdings I, L.P., which is the sole member of TPG Growth GenPar III Advisors, LLC, which is the general partner of TPG Growth GenPar III, L.P., which is the general partner of each of (i) TPG Zookeeper (A), L.P., which directly holds 7,607,674 shares of Common Stock ("Common Stock") of Zscaler, Inc. (the "Issuer"), and (ii) TPG Zookeeper (B), L.P. (together with TPG Zookeeper (A), L.P., the "TPG Funds"), which directly holds 1,538,803 shares of Common Stock.

F3 · ownership.nature: Because of the relationship between the Reporting Persons and the TPG Funds, the Reporting Persons may be deemed to beneficially own the securities reported herein to the extent of the greater of their respective direct or indirect pecuniary interests in the profits or capital accounts of the TPG Funds. Each TPG Fund and each Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such TPG Fund's or such Reporting Person's pecuniary interest therein, if any.

F4 · ownership.nature: Pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), this filing shall not be deemed an admission that the Reporting Persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owners of any equity securities in excess of their respective pecuniary interests.