TNET

SEC source: 0000937098-18-000184 · wf-form4_154268087133997.xml · nonDerivative · entry 7

Mickelsen Brady · CIK 0001645258 · SVP, CLO & SECRETARY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,146

F3 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

F5 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.66 to $44.28, inclusive. The Reporting Person undertakes to provide to TriNet Group, Inc., any security holder of TriNet Group, Inc., 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 herein.

SEC source: 0000937098-18-000184 · wf-form4_154268087133997.xml · nonDerivative · entry 6

Mickelsen Brady · CIK 0001645258 · SVP, CLO & SECRETARY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,564

F3 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

F4 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.66 to $44.22, inclusive. The Reporting Person undertakes to provide to TriNet Group, Inc., any security holder of TriNet Group, Inc., 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 herein.

SEC source: 0000937098-18-000184 · wf-form4_154268087133997.xml · nonDerivative · entry 5

Mickelsen Brady · CIK 0001645258 · SVP, CLO & SECRETARY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,439

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: 0000937098-18-000180 · wf-form4_154267800851182.xml · nonDerivative · entry 4

Griese Edward · CIK 0001666672 · SR. VP, INSURANCE SERVICES

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,825

F3 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0000937098-18-000174 · wf-form4_154240708847288.xml · derivative · entry 6

Boston Barrett · CIK 0001720799 · SVP, CHIEF REVENUE OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,528

Underlying: Common Stock · 1,775 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: Restricted Stock Units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: On November 14, 2017, the Reporting Person was granted 28,403 Restricted Stock Units, subject to a 4-year vesting schedule: one-fourth of the total number of shares vesting on the first anniversary of the grant date, and thereafter one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F3 · derivative.expiration_date: On November 14, 2017, the Reporting Person was granted 28,403 Restricted Stock Units, subject to a 4-year vesting schedule: one-fourth of the total number of shares vesting on the first anniversary of the grant date, and thereafter one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

SEC source: 0000937098-18-000174 · wf-form4_154240708847288.xml · nonDerivative · entry 4

Boston Barrett · CIK 0001720799 · SVP, CHIEF REVENUE OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,711

F2 · shares: These shares represent shares withheld for satisfaction of a tax withholding obligation arising as a result of the vesting of the Restricted Stock Units and Restricted Stock Awards.

SEC source: 0000937098-18-000174 · wf-form4_154240708847288.xml · nonDerivative · entry 3

Boston Barrett · CIK 0001720799 · SVP, CHIEF REVENUE OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,439

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: Restricted Stock Units convert into common stock on a one-for-one basis.

SEC source: 0000937098-18-000182 · wf-form4_154267924131319.xml · derivative · entry 11

Goldfield Burton M. · CIK 0001271858 · Director · PRESIDENT, CEO and DIRECTOR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,134

Underlying: Common Stock · 3,570 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: Restricted Stock Units convert into common stock on a one-for-one basis.

F8 · derivative.exercise_date: On March 24, 2017, the Reporting Person was granted 57,126 Restricted Stock Units, subject to a 4-year vesting schedule: one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F8 · derivative.expiration_date: On March 24, 2017, the Reporting Person was granted 57,126 Restricted Stock Units, subject to a 4-year vesting schedule: one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

SEC source: 0000937098-18-000182 · wf-form4_154267924131319.xml · derivative · entry 10

Goldfield Burton M. · CIK 0001271858 · Director · PRESIDENT, CEO and DIRECTOR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,467

Underlying: Common Stock · 8,617 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: Restricted Stock Units convert into common stock on a one-for-one basis.

F7 · derivative.exercise_date: On January 4, 2016, the Reporting Person was granted 137,868 Restricted Stock Units, subject to a 4-year vesting schedule: one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F7 · derivative.expiration_date: On January 4, 2016, the Reporting Person was granted 137,868 Restricted Stock Units, subject to a 4-year vesting schedule: one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

SEC source: 0000937098-18-000182 · wf-form4_154267924131319.xml · derivative · entry 9

Goldfield Burton M. · CIK 0001271858 · Director · PRESIDENT, CEO and DIRECTOR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,176

Underlying: Common Stock · 2,176 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: Restricted Stock Units convert into common stock on a one-for-one basis.

F6 · derivative.exercise_date: On March 5, 2015, the Reporting Person was granted 34,816 Restricted Stock Units, subject to a 4-year vesting schedule: one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F6 · derivative.expiration_date: On March 5, 2015, the Reporting Person was granted 34,816 Restricted Stock Units, subject to a 4-year vesting schedule: one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

SEC source: 0000937098-18-000182 · wf-form4_154267924131319.xml · nonDerivative · entry 4

Goldfield Burton M. · CIK 0001271858 · Director · PRESIDENT, CEO and DIRECTOR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 208,695

F2 · shares: These shares represent shares withheld for satisfaction of a tax withholding obligation arising as a result of the vesting of the Restricted Stock Units and Restricted Stock Awards.

SEC source: 0000937098-18-000182 · wf-form4_154267924131319.xml · nonDerivative · entry 3

Goldfield Burton M. · CIK 0001271858 · Director · PRESIDENT, CEO and DIRECTOR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 217,120

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: Restricted Stock Units convert into common stock on a one-for-one basis.

SEC source: 0000937098-18-000182 · wf-form4_154267924131319.xml · nonDerivative · entry 2

Goldfield Burton M. · CIK 0001271858 · Director · PRESIDENT, CEO and DIRECTOR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 213,550

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: Restricted Stock Units convert into common stock on a one-for-one basis.

SEC source: 0000937098-18-000182 · wf-form4_154267924131319.xml · nonDerivative · entry 1

Goldfield Burton M. · CIK 0001271858 · Director · PRESIDENT, CEO and DIRECTOR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 204,933

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: Restricted Stock Units convert into common stock on a one-for-one basis.

SEC source: 0000937098-18-000184 · wf-form4_154268087133997.xml · derivative · entry 10

Mickelsen Brady · CIK 0001645258 · SVP, CLO & SECRETARY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,420

Underlying: Common Stock · 825 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: Restricted Stock Units convert into common stock on a one-for-one basis.

F8 · derivative.exercise_date: On March 24, 2017, the Reporting Person was granted 13,191 Restricted Stock Units, subject to a 4-year vesting schedule: one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F8 · derivative.expiration_date: On March 24, 2017, the Reporting Person was granted 13,191 Restricted Stock Units, subject to a 4-year vesting schedule: one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

SEC source: 0000937098-18-000184 · wf-form4_154268087133997.xml · derivative · entry 9

Mickelsen Brady · CIK 0001645258 · SVP, CLO & SECRETARY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,696

Underlying: Common Stock · 4,924 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: Restricted Stock Units convert into common stock on a one-for-one basis.

F7 · derivative.exercise_date: On January 4, 2016, the Reporting Person was granted 78,782 Restricted Stock Units, subject to a 4-year vesting schedule: one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F7 · derivative.expiration_date: On January 4, 2016, the Reporting Person was granted 78,782 Restricted Stock Units, subject to a 4-year vesting schedule: one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

SEC source: 0000937098-18-000184 · wf-form4_154268087133997.xml · derivative · entry 8

Mickelsen Brady · CIK 0001645258 · SVP, CLO & SECRETARY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 5,000 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: Restricted Stock Units convert into common stock on a one-for-one basis.

F6 · derivative.exercise_date: On August 21, 2015, the Reporting Person was granted 80,000 Restricted Stock Units, subject to a 4-year vesting schedule: one-fourth of the total number of shares vesting on the first anniversary of the grant date, and thereafter one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F6 · derivative.expiration_date: On August 21, 2015, the Reporting Person was granted 80,000 Restricted Stock Units, subject to a 4-year vesting schedule: one-fourth of the total number of shares vesting on the first anniversary of the grant date, and thereafter one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

SEC source: 0000937098-18-000184 · wf-form4_154268087133997.xml · nonDerivative · entry 4

Mickelsen Brady · CIK 0001645258 · SVP, CLO & SECRETARY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,564

F2 · shares: These shares represent shares withheld for satisfaction of a tax withholding obligation arising as a result of the vesting of the Restricted Stock Units and Restricted Stock Awards.

SEC source: 0000937098-18-000184 · wf-form4_154268087133997.xml · nonDerivative · entry 3

Mickelsen Brady · CIK 0001645258 · SVP, CLO & SECRETARY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,139

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: Restricted Stock Units convert into common stock on a one-for-one basis.

SEC source: 0000937098-18-000184 · wf-form4_154268087133997.xml · nonDerivative · entry 2

Mickelsen Brady · CIK 0001645258 · SVP, CLO & SECRETARY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,314

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: Restricted Stock Units convert into common stock on a one-for-one basis.

SEC source: 0000937098-18-000184 · wf-form4_154268087133997.xml · nonDerivative · entry 1

Mickelsen Brady · CIK 0001645258 · SVP, CLO & SECRETARY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,390

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: Restricted Stock Units convert into common stock on a one-for-one basis.

SEC source: 0000937098-18-000180 · wf-form4_154267800851182.xml · derivative · entry 6

Griese Edward · CIK 0001666672 · SR. VP, INSURANCE SERVICES

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,958

Underlying: Common Stock · 439 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: Restricted Stock Units convert into common stock on a one-for-one basis.

F5 · derivative.exercise_date: On March 24, 2017, the Reporting Person was granted 7,035 Restricted Stock Units, subject to a 4-year vesting schedule: one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F5 · derivative.expiration_date: On March 24, 2017, the Reporting Person was granted 7,035 Restricted Stock Units, subject to a 4-year vesting schedule: one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

SEC source: 0000937098-18-000180 · wf-form4_154267800851182.xml · derivative · entry 5

Griese Edward · CIK 0001666672 · SR. VP, INSURANCE SERVICES

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,250

Underlying: Common Stock · 6,250 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: Restricted Stock Units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: On March 10, 2016, the Reporting Person was granted 100,000 Restricted Stock Units, subject to a 4-year vesting schedule: one-fourth of the total number of shares vesting on the first anniversary of the grant date, and thereafter one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Unit is also subject to accelerated vesting upon certain event.

F4 · derivative.expiration_date: On March 10, 2016, the Reporting Person was granted 100,000 Restricted Stock Units, subject to a 4-year vesting schedule: one-fourth of the total number of shares vesting on the first anniversary of the grant date, and thereafter one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Unit is also subject to accelerated vesting upon certain event.

SEC source: 0000937098-18-000180 · wf-form4_154267800851182.xml · nonDerivative · entry 3

Griese Edward · CIK 0001666672 · SR. VP, INSURANCE SERVICES

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,966

F2 · shares: These shares represent shares withheld for satisfaction of a tax withholding obligation arising as a result of the vesting of the Restricted Stock Units and Restricted Stock Awards.

SEC source: 0000937098-18-000180 · wf-form4_154267800851182.xml · nonDerivative · entry 2

Griese Edward · CIK 0001666672 · SR. VP, INSURANCE SERVICES

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,755

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: Restricted Stock Units convert into common stock on a one-for-one basis.

SEC source: 0000937098-18-000180 · wf-form4_154267800851182.xml · nonDerivative · entry 1

Griese Edward · CIK 0001666672 · SR. VP, INSURANCE SERVICES

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,316

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: Restricted Stock Units convert into common stock on a one-for-one basis.

SEC source: 0000937098-18-000178 · wf-form4_154267773687722.xml · derivative · entry 6

Murphy Michael P · CIK 0001704736 · PRINCIPAL ACCOUNTING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,504

Underlying: Common Stock · 278 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: Restricted Stock Units convert into common stock on a one-for-one basis.

F5 · derivative.exercise_date: On March 24, 2017, the Reporting Person was granted 4,450 Restricted Stock Units, subject to a 4-year vesting schedule: one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F5 · derivative.expiration_date: On March 24, 2017, the Reporting Person was granted 4,450 Restricted Stock Units, subject to a 4-year vesting schedule: one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

SEC source: 0000937098-18-000178 · wf-form4_154267773687722.xml · derivative · entry 5

Murphy Michael P · CIK 0001704736 · PRINCIPAL ACCOUNTING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Common Stock · 5,000 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: Restricted Stock Units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: On August 7, 2016, the Reporting Person was granted 80,000 Restricted Stock Units, subject to a 4-year vesting schedule: one-fourth of the total number of shares vesting on the first anniversary of the grant date, and thereafter one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F4 · derivative.expiration_date: On August 7, 2016, the Reporting Person was granted 80,000 Restricted Stock Units, subject to a 4-year vesting schedule: one-fourth of the total number of shares vesting on the first anniversary of the grant date, and thereafter one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

SEC source: 0000937098-18-000178 · wf-form4_154267773687722.xml · nonDerivative · entry 4

Murphy Michael P · CIK 0001704736 · PRINCIPAL ACCOUNTING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,419

F3 · shares: These shares represent shares withheld for satisfaction of a tax withholding obligation arising as a result of the vesting of the Restricted Stock Units.

SEC source: 0000937098-18-000178 · wf-form4_154267773687722.xml · nonDerivative · entry 3

Murphy Michael P · CIK 0001704736 · PRINCIPAL ACCOUNTING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,134

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 · price: Restricted Stock Units convert into common stock on a one-for-one basis.

SEC source: 0000937098-18-000178 · wf-form4_154267773687722.xml · nonDerivative · entry 2

Murphy Michael P · CIK 0001704736 · PRINCIPAL ACCOUNTING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,856

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 · price: Restricted Stock Units convert into common stock on a one-for-one basis.

SEC source: 0000937098-18-000178 · wf-form4_154267773687722.xml · nonDerivative · entry 1

Murphy Michael P · CIK 0001704736 · PRINCIPAL ACCOUNTING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,856

F1 · shares: These shares were acquired under the TriNet Group, Inc 2014 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(c) and Rule 16b-3(d).

SEC source: 0000937098-18-000176 · wf-form4_154267595138092.xml · derivative · entry 3

BECKERT RICHARD J · CIK 0001438941 · SVP, CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,401

Underlying: Common Stock · 2,840 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: Restricted Stock Units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: On July 17, 2017, the Reporting Person was granted 45,441 Restricted Stock Units, subject to a 4-year vesting schedule: one-fourth of the total number of shares vesting on the first anniversary of the grant date, and thereafter one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F3 · derivative.expiration_date: On July 17, 2017, the Reporting Person was granted 45,441 Restricted Stock Units, subject to a 4-year vesting schedule: one-fourth of the total number of shares vesting on the first anniversary of the grant date, and thereafter one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

SEC source: 0000937098-18-000176 · wf-form4_154267595138092.xml · nonDerivative · entry 2

BECKERT RICHARD J · CIK 0001438941 · SVP, CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 111,108

F2 · shares: These shares represent shares withheld for satisfaction of a tax withholding obligation arising as a result of the vesting of the Restricted Stock Units and Restricted Stock Awards.

SEC source: 0000937098-18-000176 · wf-form4_154267595138092.xml · nonDerivative · entry 1

BECKERT RICHARD J · CIK 0001438941 · SVP, CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 112,875

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: Restricted Stock Units convert into common stock on a one-for-one basis.

SEC source: 0000937098-19-000026 · wf-form5_154992169319949.xml · nonDerivative · entry 1

Boston Barrett · CIK 0001720799 · SVP, CHIEF REVENUE OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,178

F1 · shares: These shares were acquired under the TriNet Group, Inc 2014 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(c) and Rule 16b-3(d).

SEC source: 0000937098-18-000174 · wf-form4_154240708847288.xml · derivative · entry 5

Boston Barrett · CIK 0001720799 · SVP, CHIEF REVENUE OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,303

Underlying: Common Stock · 7,100 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: Restricted Stock Units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: On November 14, 2017, the Reporting Person was granted 28,403 Restricted Stock Units, subject to a 4-year vesting schedule: one-fourth of the total number of shares vesting on the first anniversary of the grant date, and thereafter one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F3 · derivative.expiration_date: On November 14, 2017, the Reporting Person was granted 28,403 Restricted Stock Units, subject to a 4-year vesting schedule: one-fourth of the total number of shares vesting on the first anniversary of the grant date, and thereafter one-sixteenth of the total number of shares vesting quarterly on the 15th day of the second month of each calendar quarter following the grant date. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

SEC source: 0000937098-18-000174 · wf-form4_154240708847288.xml · nonDerivative · entry 2

Boston Barrett · CIK 0001720799 · SVP, CHIEF REVENUE OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,664

F2 · shares: These shares represent shares withheld for satisfaction of a tax withholding obligation arising as a result of the vesting of the Restricted Stock Units and Restricted Stock Awards.

SEC source: 0000937098-18-000174 · wf-form4_154240708847288.xml · nonDerivative · entry 1

Boston Barrett · CIK 0001720799 · SVP, CHIEF REVENUE OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,120

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: Restricted Stock Units convert into common stock on a one-for-one basis.

SEC source: 0000937098-18-000172 · wf-form4_154180874360620.xml · nonDerivative · entry 4

Babinec Martin · CIK 0001596741 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 684,869

F2 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

F5 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.05 to $46.86, inclusive. The Reporting Person undertakes to provide to TriNet Group, Inc., any security holder of TriNet Group, Inc., 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 herein.

F6 · ownership.nature: Shares are held directly by Babinec 2008 Children's Trust. Reporting Person is a Trustee and shares voting and investment power over the shares held by Babinec 2008 Children's Trust.

SEC source: 0000937098-18-000172 · wf-form4_154180874360620.xml · nonDerivative · entry 3

Babinec Martin · CIK 0001596741 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 3,318,196

F2 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

F4 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.09 to $47.25, inclusive. The Reporting Person undertakes to provide to TriNet Group, Inc., any security holder of TriNet Group, Inc., 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 herein.

F1 · ownership.nature: Shares are held directly by Martin and Krista Babinec, Trustees of The Babinec Family Trust. Reporting Person is a Trustee and has sole voting and investment power over the shares held by The Babinec Family Trust.

SEC source: 0000937098-18-000172 · wf-form4_154180874360620.xml · nonDerivative · entry 2

Babinec Martin · CIK 0001596741 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 3,319,696

F2 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

F3 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.06 to $47.06, inclusive. The Reporting Person undertakes to provide to TriNet Group, Inc., any security holder of TriNet Group, Inc., 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 herein.

F1 · ownership.nature: Shares are held directly by Martin and Krista Babinec, Trustees of The Babinec Family Trust. Reporting Person is a Trustee and has sole voting and investment power over the shares held by The Babinec Family Trust.

SEC source: 0000937098-18-000172 · wf-form4_154180874360620.xml · nonDerivative · entry 1

Babinec Martin · CIK 0001596741 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 3,343,196

F1 · ownership.nature: Shares are held directly by Martin and Krista Babinec, Trustees of The Babinec Family Trust. Reporting Person is a Trustee and has sole voting and investment power over the shares held by The Babinec Family Trust.

SEC source: 0000937098-18-000167 · wf-form4_154025147727095.xml · derivative · entry 5

Goldfield Burton M. · CIK 0001271858 · Director · PRESIDENT, CEO and DIRECTOR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 182,891

Underlying: Common Stock · 7,500 shares

Expires 2024-02-11

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_date: Option is subject to a 4-year vesting schedule, with 25% vesting upon the 12-month anniversary of February 1, 2014, and 1/48th of the total number of shares vesting each month thereafter. The Option is also subject to accelerated vesting upon certain events.

SEC source: 0000937098-18-000167 · wf-form4_154025147727095.xml · nonDerivative · entry 4

Goldfield Burton M. · CIK 0001271858 · Director · PRESIDENT, CEO and DIRECTOR

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 9,585

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

F3 · ownership.nature: Reporting Person is a Trustee and shares voting and investment power over the shares held by Burton M. Goldfield and Maud Carol Goldfield, Trustees of the Alec Thunder Goldfield 2011 Irrevocable Trust.

SEC source: 0000937098-18-000167 · wf-form4_154025147727095.xml · nonDerivative · entry 3

Goldfield Burton M. · CIK 0001271858 · Director · PRESIDENT, CEO and DIRECTOR

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,089,056

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

F2 · ownership.nature: Reporting Person is a Trustee and shares voting and investment power over the shares held by Burton M. and Maud Carol Goldfield, Trustees, Burton M. Goldfield and Maud Carol Goldfield Trust, u/a/d 12/6/00.

SEC source: 0000937098-18-000167 · wf-form4_154025147727095.xml · nonDerivative · entry 2

Goldfield Burton M. · CIK 0001271858 · Director · PRESIDENT, CEO and DIRECTOR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 202,757

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0000937098-18-000167 · wf-form4_154025147727095.xml · nonDerivative · entry 1

Goldfield Burton M. · CIK 0001271858 · Director · PRESIDENT, CEO and DIRECTOR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 210,257

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: 0000937098-18-000165 · wf-form4_153920438370500.xml · nonDerivative · entry 4

Babinec Martin · CIK 0001596741 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 689,869

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

F7 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $54.07 to $55.06, inclusive. The Reporting Person undertakes to provide to TriNet Group, Inc., any security holder of TriNet Group, Inc., 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 herein.

F6 · ownership.nature: Shares are held directly by Babinec 2008 Children's Trust. Reporting Person is a Trustee and shares voting and investment power over the shares held by Babinec 2008 Children's Trust.

SEC source: 0000937098-18-000165 · wf-form4_153920438370500.xml · nonDerivative · entry 3

Babinec Martin · CIK 0001596741 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 691,069

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

F5 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.07 to $53.95, inclusive. The Reporting Person undertakes to provide to TriNet Group, Inc., any security holder of TriNet Group, Inc., 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 herein.

F6 · ownership.nature: Shares are held directly by Babinec 2008 Children's Trust. Reporting Person is a Trustee and shares voting and investment power over the shares held by Babinec 2008 Children's Trust.