TNET

SEC source: 0000937098-17-000017 · wf-form4_148651055367922.xml · nonDerivative · entry 3

August-deWilde Katherine · CIK 0001596781 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 191,753

F2 · ownership.nature: Reporting Person is a Trustee and shares voting and investment power over the shares held by the DeWilde Family Trust dated June 21, 1990.

SEC source: 0000937098-17-000017 · wf-form4_148651055367922.xml · nonDerivative · entry 2

August-deWilde Katherine · CIK 0001596781 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0000937098-17-000017 · wf-form4_148651055367922.xml · nonDerivative · entry 1

August-deWilde Katherine · CIK 0001596781 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,663

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: 0000937098-17-000018 · wf-form4_148651063248387.xml · derivative · entry 4

GOLDMAN KENNETH A · CIK 0001218470 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,663 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: The Restricted Stock Units vested 100% on February 5, 2017. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F3 · derivative.expiration_date: The Restricted Stock Units vested 100% on February 5, 2017. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

SEC source: 0000937098-17-000018 · wf-form4_148651063248387.xml · nonDerivative · entry 3

GOLDMAN KENNETH A · CIK 0001218470 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Goldman-Valeriote Family Trust

Disclosed balance after: 130,679

F2 · ownership.nature: The reporting person is a Co-Trustee of the Goldman-Valeriote Family Trust dtd 11/15/95 and shares voting and dispositive power over the shares held by the trust.

SEC source: 0000937098-17-000018 · wf-form4_148651063248387.xml · nonDerivative · entry 2

GOLDMAN KENNETH A · CIK 0001218470 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0000937098-17-000018 · wf-form4_148651063248387.xml · nonDerivative · entry 1

GOLDMAN KENNETH A · CIK 0001218470 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,663

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: 0000937098-17-000016 · wf-form4_148651050715535.xml · derivative · entry 5

BINGHAM H RAYMOND · CIK 0001181467 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 21,995 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: The Restricted Stock Units vested 100% on February 5, 2017. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F5 · derivative.expiration_date: The Restricted Stock Units vested 100% on February 5, 2017. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

SEC source: 0000937098-17-000016 · wf-form4_148651050715535.xml · nonDerivative · entry 3

BINGHAM H RAYMOND · CIK 0001181467 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 305,956

F2 · ownership.nature: Reporting Person is a Trustee and shares voting and investment power over the shares held by the Raymond and Kristin Bingham Revocable Trust, H. Raymond Bingham and Kristin B. Bingham Trustees, u/a/d September 16, 2004, amended July 20, 2009.

SEC source: 0000937098-17-000016 · wf-form4_148651050715535.xml · nonDerivative · entry 2

BINGHAM H RAYMOND · CIK 0001181467 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,998

SEC source: 0000937098-17-000016 · wf-form4_148651050715535.xml · nonDerivative · entry 1

BINGHAM H RAYMOND · CIK 0001181467 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,995

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: 0001140361-17-004943 · doc1.xml · derivative · entry 4

AGI-T, L.P. · CIK 0001694481 · Director · 10% owner

A-A SMA GP, LLC · CIK 0001697053 · 10% owner

Angelakis Michael J · CIK 0001393014 · Director · 10% owner

Atairos Partners GP, Inc. · CIK 0001671176 · 10% owner

Atairos Partners, L.P. · CIK 0001671185 · 10% owner

Atairos Group, Inc. · CIK 0001671122 · 10% owner

A-T Holdings GP, LLC · CIK 0001694477 · 10% owner

A-A SMA, L.P. · CIK 0001697046 · 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 · 89 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, par value $0.000025 per share (the "Common Stock"), on a one-for-one basis.

F6 · derivative.exercise_date: The Restricted Stock Units vested 100% on February 5, 2017. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F6 · derivative.expiration_date: The Restricted Stock Units vested 100% on February 5, 2017. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F2 · ownership.nature: The Restricted Stock Units reported herein were granted to Michael J. Angelakis in his capacity as a director of the Issuer.

F3 · ownership.nature: This Form 4 is being filed by more than one Reporting Person. A-T Holdings GP, LLC is the general partner of AGI-T, L.P. Atairos Group, Inc. is the sole member and manager of A-T Holdings GP, LLC and the sole limited partner of AGI-T, L.P. A-A SMA GP, LLC is the general partner of A-A SMA, L.P. Atairos Group, Inc. is the sole member and manager of A-A SMA GP, LLC and the sole limited partner of A-A SMA, L.P. Atairos Partners, L.P. is the sole voting shareholder of Atairos Group, Inc. Atairos Partners GP, Inc. is the general partner of Atairos Partners, L.P. Michael J. Angelakis directly or indirectly controls a majority of the voting power of Atairos Partners GP, Inc. and serves on the board of directors of the Issuer. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its or his pecuniary interest therein.

SEC source: 0001140361-17-004943 · doc1.xml · nonDerivative · entry 1

AGI-T, L.P. · CIK 0001694481 · Director · 10% owner

A-A SMA GP, LLC · CIK 0001697053 · 10% owner

Angelakis Michael J · CIK 0001393014 · Director · 10% owner

Atairos Partners GP, Inc. · CIK 0001671176 · 10% owner

Atairos Partners, L.P. · CIK 0001671185 · 10% owner

Atairos Group, Inc. · CIK 0001671122 · 10% owner

A-T Holdings GP, LLC · CIK 0001694477 · 10% owner

A-A SMA, L.P. · CIK 0001697046 · 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: 89

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, par value $0.000025 per share (the "Common Stock"), on a one-for-one basis.

F2 · balance_after: The Restricted Stock Units reported herein were granted to Michael J. Angelakis in his capacity as a director of the Issuer.

F2 · ownership.nature: The Restricted Stock Units reported herein were granted to Michael J. Angelakis in his capacity as a director of the Issuer.

F3 · ownership.nature: This Form 4 is being filed by more than one Reporting Person. A-T Holdings GP, LLC is the general partner of AGI-T, L.P. Atairos Group, Inc. is the sole member and manager of A-T Holdings GP, LLC and the sole limited partner of AGI-T, L.P. A-A SMA GP, LLC is the general partner of A-A SMA, L.P. Atairos Group, Inc. is the sole member and manager of A-A SMA GP, LLC and the sole limited partner of A-A SMA, L.P. Atairos Partners, L.P. is the sole voting shareholder of Atairos Group, Inc. Atairos Partners GP, Inc. is the general partner of Atairos Partners, L.P. Michael J. Angelakis directly or indirectly controls a majority of the voting power of Atairos Partners GP, Inc. and serves on the board of directors of the Issuer. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its or his pecuniary interest therein.

SEC source: 0000937098-17-000021 · wf-form4_148651096495008.xml · nonDerivative · entry 4

PORTER WILLIAM · CIK 0001181479 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 283,200

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

F2 · ownership.nature: The Reporting Person is a Trustee of shares held by irrevocable trusts for Reporting Person's three sons, for which Reporting Person has sole voting and investment power.

SEC source: 0000937098-17-000021 · wf-form4_148651096495008.xml · nonDerivative · entry 3

PORTER WILLIAM · CIK 0001181479 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 286,800

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

F2 · ownership.nature: The Reporting Person is a Trustee of shares held by irrevocable trusts for Reporting Person's three sons, for which Reporting Person has sole voting and investment power.

SEC source: 0000937098-17-000021 · wf-form4_148651096495008.xml · nonDerivative · entry 2

PORTER WILLIAM · CIK 0001181479 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 506,124

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

SEC source: 0000937098-17-000021 · wf-form4_148651096495008.xml · nonDerivative · entry 1

PORTER WILLIAM · CIK 0001181479 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 507,924

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

SEC source: 0000937098-17-000009 · wf-form4_148615792996871.xml · derivative · entry 4

BINGHAM H RAYMOND · CIK 0001181467 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Common Stock · 5,000 shares

Expires 2023-02-05

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 1-year vesting schedule, with 100% vesting upon the 12-month anniversary of February 5, 2013. The Option is also subject to accelerated vesting upon certain events.

SEC source: 0000937098-17-000009 · wf-form4_148615792996871.xml · nonDerivative · entry 2

BINGHAM H RAYMOND · CIK 0001181467 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

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

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.515 to $25.60, 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: 0000937098-17-000009 · wf-form4_148615792996871.xml · nonDerivative · entry 1

BINGHAM H RAYMOND · CIK 0001181467 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

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: 0000950142-17-000228 · es1700239_4-hodgson.xml · nonDerivative · entry 4

HODGSON DAVID C · CIK 0001193346 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By HR Acquisitions, LLC

Disclosed balance after: 0

F1 · ownership.nature: The reporting person is a Managing Director of General Atlantic LLC, a Delaware limited liability company ("GA LLC"). GA LLC is the general partner of General Atlantic GenPar, L.P., a Delaware limited partnership ("GA GenPar"), the general partner of General Atlantic Partners 79, L.P., a Delaware limited partnership ("GAP 79"), the general partner of GAP Coinvestments CDA, L.P., a Delaware limited partnership ("CDA"), and the managing member of each of GAP Coinvestments III, LLC, a Delaware limited liability company ("GAPCO III"), and GAP Coinvestments IV, LLC, a Delaware limited liability company ("GAPCO IV"). GA GenPar is the general partner of General Atlantic Partners 84, L.P., a Delaware limited partnership ("GAP 84") and the manager of GAP-W, LLC, a Delaware limited liability company ("GAP-W"). GAPCO Management GmbH, a German corporation ("Management GmbH"), is the general partner of GAPCO GmbH & Co. KG, a German limited partnership ("KG"). (cont'd in footnote 2)

F2 · ownership.nature: (cont'd from footnote 1) The Managing Directors of GA LLC (the "GA Managing Directors") control the voting and investment decisions made by KG and Management GmbH. Certain GA Managing Directors are the members of GapStar, LLC, a Delaware limited liability company ("GapStar"). Each of GAP 79, GAP 84, GAP-W, GapStar, CDA, GAPCO III, GAPCO IV and KG is a member of GA TriNet, LLC. Each of GAP 84, GAP-W, GapStar, CDA, GAPCO III, GAPCO IV and KG is a member of HR Acquisitions, LLC. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

F4 · ownership.nature: HR Acquisitions directly disposed of 985,319 Common Shares. With respect to all of the Common Shares held by HR Acquisitions, GAP 84 is a member of HR Acquisitions and indirectly owned 746,051 Common Shares; GAP-W is a member of HR Acquisitions and indirectly owned 186,327 Common Shares; GapStar is a member of HR Acquisitions and indirectly owned 2,463 Common Shares; KG is a member of HR Acquisitions and indirectly owned 1,773 Common Shares; CDA is a member of HR Acquisitions and indirectly owned 1,601 Common Shares; GAPCO III is a member of HR Acquisitions and indirectly owned 37,792 Common Shares; and GAPCO IV is a member of HR Acquisitions and indirectly owned 9,312 Common Shares.

SEC source: 0000950142-17-000228 · es1700239_4-hodgson.xml · nonDerivative · entry 3

HODGSON DAVID C · CIK 0001193346 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By GA TriNet, LLC

Disclosed balance after: 0

F1 · ownership.nature: The reporting person is a Managing Director of General Atlantic LLC, a Delaware limited liability company ("GA LLC"). GA LLC is the general partner of General Atlantic GenPar, L.P., a Delaware limited partnership ("GA GenPar"), the general partner of General Atlantic Partners 79, L.P., a Delaware limited partnership ("GAP 79"), the general partner of GAP Coinvestments CDA, L.P., a Delaware limited partnership ("CDA"), and the managing member of each of GAP Coinvestments III, LLC, a Delaware limited liability company ("GAPCO III"), and GAP Coinvestments IV, LLC, a Delaware limited liability company ("GAPCO IV"). GA GenPar is the general partner of General Atlantic Partners 84, L.P., a Delaware limited partnership ("GAP 84") and the manager of GAP-W, LLC, a Delaware limited liability company ("GAP-W"). GAPCO Management GmbH, a German corporation ("Management GmbH"), is the general partner of GAPCO GmbH & Co. KG, a German limited partnership ("KG"). (cont'd in footnote 2)

F2 · ownership.nature: (cont'd from footnote 1) The Managing Directors of GA LLC (the "GA Managing Directors") control the voting and investment decisions made by KG and Management GmbH. Certain GA Managing Directors are the members of GapStar, LLC, a Delaware limited liability company ("GapStar"). Each of GAP 79, GAP 84, GAP-W, GapStar, CDA, GAPCO III, GAPCO IV and KG is a member of GA TriNet, LLC. Each of GAP 84, GAP-W, GapStar, CDA, GAPCO III, GAPCO IV and KG is a member of HR Acquisitions, LLC. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

F3 · ownership.nature: GA TriNet directly disposed of 16,705,993 shares of common stock, par value $0.000025 of TriNet Group, Inc. ("Common Shares"). With respect to all of the Common Shares held by GA TriNet, GAP 79 is a member of GA TriNet and indirectly owned 7,033,838 Common Shares; GAP 84 is a member of GA TriNet and indirectly owned 5,235,627 Common Shares; GAP-W is a member of GA TriNet and indirectly owned 3,213,048 Common Shares; GapStar is a member of GA TriNet and indirectly owned 187,930 Common Shares; KG is a member of GA TriNet and indirectly owned 26,488 Common Shares; CDA is a member of GA TriNet and indirectly owned 12,520 Common Shares; GAPCO III is a member of GA TriNet and indirectly owned 796,209 Common Shares; and GAPCO IV is a member of GA TriNet and indirectly owned 200,333 Common Shares.

SEC source: 0000950142-17-000227 · es1700238_4-trinet2.xml · nonDerivative · entry 2

General Atlantic Partners 84, L.P. · CIK 0001427692 · 10% owner · *See Remarks

GAP-W, LLC · CIK 0001396680 · 10% owner · *See Remarks

GAPSTAR LLC · CIK 0001187382 · 10% owner · *See Remarks

GAP Coinvestments CDA, L.P. · CIK 0001356474 · 10% owner · *See Remarks

GAPCO GMBH & CO KG · CIK 0001187388 · 10% owner · *See Remarks

GAP COINVESTMENTS III, LLC · CIK 0001282203 · 10% owner · *See Remarks

GAP COINVESTMENTS IV, LLC · CIK 0001282372 · 10% owner · *See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · ownership.direct: By HR Acquisitions, LLC ("HR Acquisitions"), a Delaware limited liability company.

F5 · ownership.direct: With respect to all of the Common Shares disposed of by HR Acquisitions, GAP 84 is a member of HR Acquisitions and indirectly owned 746,051 Common Shares; GAP-W is a member of HR Acquisitions and indirectly owned 186,327 Common Shares; GapStar is a member of HR Acquisitions and indirectly owned 2,463 Common Shares; KG is a member of HR Acquisitions and indirectly owned 1,773 Common Shares; CDA is a member of HR Acquisitions and indirectly owned 1,601 Common Shares; GAPCO III is a member of HR Acquisitions and indirectly owned 37,792 Common Shares; and GAPCO IV is a member of HR Acquisitions and indirectly owned 9,312 Common Shares.

F6 · ownership.direct: General Atlantic GenPar, L.P. ("GA GenPar") is the general partner of GAP 84 and the manager of GAP-W. General Atlantic LLC ("GA LLC") is the general partner of GA GenPar, the general partner of GAP 79 and CDA and the managing member of GAPCO III and GAPCO IV. GAPCO Management GmbH, a German corporation ("Management GmbH"), is the general partner of KG. The Managing Directors of GA LLC (the "GA Managing Directors") control the voting and investment decisions made by KG and Management GmbH. Certain GA Managing Directors are the members and officers of GapStar.

SEC source: 0000950142-17-000227 · es1700238_4-trinet2.xml · nonDerivative · entry 1

General Atlantic Partners 84, L.P. · CIK 0001427692 · 10% owner · *See Remarks

GAP-W, LLC · CIK 0001396680 · 10% owner · *See Remarks

GAPSTAR LLC · CIK 0001187382 · 10% owner · *See Remarks

GAP Coinvestments CDA, L.P. · CIK 0001356474 · 10% owner · *See Remarks

GAPCO GMBH & CO KG · CIK 0001187388 · 10% owner · *See Remarks

GAP COINVESTMENTS III, LLC · CIK 0001282203 · 10% owner · *See Remarks

GAP COINVESTMENTS IV, LLC · CIK 0001282372 · 10% owner · *See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · ownership.direct: By GA TriNet, LLC ("GA TriNet"), a Delaware limited liability company.

F3 · ownership.direct: With respect to all of the shares of common stock, par value $0.000025 of the TriNet Group, Inc. ("Common Shares") disposed of by GA TriNet, General Atlantic Partners 79, L.P., a Delaware limited partnership ("GAP 79"), is a member of GA TriNet and indirectly owned 7,033,838 Common Shares; General Atlantic Partners 84, L.P., a Delaware limited partnership ("GAP 84"), is a member of GA TriNet and indirectly owned 5,235,627 Common Shares; GAP-W, LLC, a Delaware limited liability company ("GAP-W"), is a member of GA TriNet and indirectly owned 3,213,048 Common Shares; GapStar, LLC, a Delaware limited liability company ("GapStar"), is a member of GA TriNet and indirectly owned 187,930 Common Shares; (cont'd in FN 4)

F4 · ownership.direct: (cont'd from FN 3) GAPCO GmbH & Co. KG, a German limited partnership ("KG"), is a member of GA TriNet and indirectly owned 26,488 Common Shares; GAP Coinvestments CDA, L.P., a Delaware limited partnership ("CDA"), is a member of GA TriNet and indirectly owned 12,520 Common Shares; GAP Coinvestments III, LLC, a Delaware limited liability company ("GAPCO III"), is a member of GA TriNet and indirectly owned 796,209 Common Shares; and GAP Coinvestments IV, LLC, a Delaware limited liability company ("GAPCO IV"), is a member of GA TriNet and indirectly owned 200,333 Common Shares.

F6 · ownership.direct: General Atlantic GenPar, L.P. ("GA GenPar") is the general partner of GAP 84 and the manager of GAP-W. General Atlantic LLC ("GA LLC") is the general partner of GA GenPar, the general partner of GAP 79 and CDA and the managing member of GAPCO III and GAPCO IV. GAPCO Management GmbH, a German corporation ("Management GmbH"), is the general partner of KG. The Managing Directors of GA LLC (the "GA Managing Directors") control the voting and investment decisions made by KG and Management GmbH. Certain GA Managing Directors are the members and officers of GapStar.

SEC source: 0000950142-17-000226 · es1700237_4-trinet1.xml · nonDerivative · entry 2

GENERAL ATLANTIC LLC · CIK 0001017645 · 10% owner · *See Remarks

GENERAL ATLANTIC GENPAR, L.P. · CIK 0001467926 · 10% owner · *See Remarks

GAPCO MANAGEMENT GMBH · CIK 0001187390 · 10% owner · *See Remarks

GA Trinet, LLC · CIK 0001586213 · 10% owner · *See Remarks

HR Acquisitions, LLC · CIK 0001586215 · 10% owner · *See Remarks

General Atlantic Partners 79, L.P. · CIK 0001322050 · 10% owner · *See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · ownership.direct: By HR Acquisitions, LLC ("HR Acquisitions"), a Delaware limited liability company.

F5 · ownership.direct: With respect to all of the Common Shares disposed of by HR Acquisitions, GAP 84 is a member of HR Acquisitions and indirectly owned 746,051 Common Shares; GAP-W is a member of HR Acquisitions and indirectly owned 186,327 Common Shares; GapStar is a member of HR Acquisitions and indirectly owned 2,463 Common Shares; KG is a member of HR Acquisitions and indirectly owned 1,773 Common Shares; CDA is a member of HR Acquisitions and indirectly owned 1,601 Common Shares; GAPCO III is a member of HR Acquisitions and indirectly owned 37,792 Common Shares; and GAPCO IV is a member of HR Acquisitions and indirectly owned 9,312 Common Shares.

F6 · ownership.direct: General Atlantic GenPar, L.P. ("GA GenPar") is the general partner of GAP 84 and the manager of GAP-W. General Atlantic LLC ("GA LLC") is the general partner of GA GenPar, the general partner of GAP 79 and CDA and the managing member of GAPCO III and GAPCO IV. GAPCO Management GmbH, a German corporation ("Management GmbH"), is the general partner of KG. The Managing Directors of GA LLC (the "GA Managing Directors") control the voting and investment decisions made by KG and Management GmbH. Certain GA Managing Directors are the members and officers of GapStar.

SEC source: 0000950142-17-000226 · es1700237_4-trinet1.xml · nonDerivative · entry 1

GENERAL ATLANTIC LLC · CIK 0001017645 · 10% owner · *See Remarks

GENERAL ATLANTIC GENPAR, L.P. · CIK 0001467926 · 10% owner · *See Remarks

GAPCO MANAGEMENT GMBH · CIK 0001187390 · 10% owner · *See Remarks

GA Trinet, LLC · CIK 0001586213 · 10% owner · *See Remarks

HR Acquisitions, LLC · CIK 0001586215 · 10% owner · *See Remarks

General Atlantic Partners 79, L.P. · CIK 0001322050 · 10% owner · *See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · ownership.direct: By GA TriNet, LLC ("GA TriNet"), a Delaware limited liability company.

F3 · ownership.direct: With respect to all of the shares of common stock, par value $0.000025 of the TriNet Group, Inc. ("Common Shares") disposed of by GA TriNet, General Atlantic Partners 79, L.P., a Delaware limited partnership ("GAP 79"), is a member of GA TriNet and indirectly owned 7,033,838 Common Shares; General Atlantic Partners 84, L.P., a Delaware limited partnership ("GAP 84"), is a member of GA TriNet and indirectly owned 5,235,627 Common Shares; GAP-W, LLC, a Delaware limited liability company ("GAP-W"), is a member of GA TriNet and indirectly owned 3,213,048 Common Shares; GapStar, LLC, a Delaware limited liability company ("GapStar"), is a member of GA TriNet and indirectly owned 187,930 Common Shares; (cont'd in FN 4)

F4 · ownership.direct: (cont'd from FN 3) GAPCO GmbH & Co. KG, a German limited partnership ("KG"), is a member of GA TriNet and indirectly owned 26,488 Common Shares; GAP Coinvestments CDA, L.P., a Delaware limited partnership ("CDA"), is a member of GA TriNet and indirectly owned 12,520 Common Shares; GAP Coinvestments III, LLC, a Delaware limited liability company ("GAPCO III"), is a member of GA TriNet and indirectly owned 796,209 Common Shares; and GAP Coinvestments IV, LLC, a Delaware limited liability company ("GAPCO IV"), is a member of GA TriNet and indirectly owned 200,333 Common Shares.

F6 · ownership.direct: General Atlantic GenPar, L.P. ("GA GenPar") is the general partner of GAP 84 and the manager of GAP-W. General Atlantic LLC ("GA LLC") is the general partner of GA GenPar, the general partner of GAP 79 and CDA and the managing member of GAPCO III and GAPCO IV. GAPCO Management GmbH, a German corporation ("Management GmbH"), is the general partner of KG. The Managing Directors of GA LLC (the "GA Managing Directors") control the voting and investment decisions made by KG and Management GmbH. Certain GA Managing Directors are the members and officers of GapStar.

SEC source: 0001140361-17-004357 · doc1.xml · derivative · entry 1

AGI-T, L.P. · CIK 0001694481 · Director · 10% owner

Angelakis Michael J · CIK 0001393014 · Director · 10% owner

Atairos Partners GP, Inc. · CIK 0001671176 · 10% owner

Atairos Partners, L.P. · CIK 0001671185 · 10% owner

Atairos Group, Inc. · CIK 0001671122 · 10% owner

A-T Holdings GP, LLC · CIK 0001694477 · 10% owner

A-A SMA, L.P. · CIK 0001697046 · 10% owner

A-A SMA GP, LLC · CIK 0001697053 · 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: 89

Underlying: Common Stock · 89 shares

Expires not disclosed

F1 · security: This Form 4 is being filed by more than one Reporting Person. The restricted stock units reported herein were granted to Michael J. Angelakis in his capacity as a director of the Issuer. A-T Holdings GP, LLC is the general partner of AGI-T, L.P. Atairos Group, Inc. is the sole member and manager of A-T Holdings GP, LLC and the sole limited partner of AGI-T, L.P. A-A SMA GP, LLC is the general partner of A-A SMA, L.P. Atairos Group, Inc. is the sole member and manager of A-A SMA GP, LLC and the sole limited partner of A-A SMA, L.P. Atairos Partners, L.P. is the sole voting shareholder of Atairos Group, Inc. Atairos Partners GP, Inc. is the general partner of Atairos Partners, L.P. Michael J. Angelakis directly or indirectly controls a majority of the voting power of Atairos Partners GP, Inc. and serves on the board of directors of the Issuer. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its or his pecuniary interest therein.

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of TNET common stock.

F3 · derivative.exercise_date: The Restricted Stock Units will vest 100% on February 5, 2017. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F3 · derivative.expiration_date: The Restricted Stock Units will vest 100% on February 5, 2017. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F1 · ownership.nature: This Form 4 is being filed by more than one Reporting Person. The restricted stock units reported herein were granted to Michael J. Angelakis in his capacity as a director of the Issuer. A-T Holdings GP, LLC is the general partner of AGI-T, L.P. Atairos Group, Inc. is the sole member and manager of A-T Holdings GP, LLC and the sole limited partner of AGI-T, L.P. A-A SMA GP, LLC is the general partner of A-A SMA, L.P. Atairos Group, Inc. is the sole member and manager of A-A SMA GP, LLC and the sole limited partner of A-A SMA, L.P. Atairos Partners, L.P. is the sole voting shareholder of Atairos Group, Inc. Atairos Partners GP, Inc. is the general partner of Atairos Partners, L.P. Michael J. Angelakis directly or indirectly controls a majority of the voting power of Atairos Partners GP, Inc. and serves on the board of directors of the Issuer. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its or his pecuniary interest therein.

SEC source: 0000937098-17-000004 · wf-form4_148365755065212.xml · nonDerivative · entry 2

PORTER WILLIAM · CIK 0001181479 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 288,000

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

F2 · ownership.nature: The Reporting Person is a Trustee of shares held by irrevocable trusts for Reporting Person's three sons, for which Reporting Person has sole voting and investment power.

SEC source: 0000937098-17-000004 · wf-form4_148365755065212.xml · nonDerivative · entry 1

PORTER WILLIAM · CIK 0001181479 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 513,324

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

SEC source: 0000937098-17-000002 · wf-form4_148357225708026.xml · derivative · entry 4

BINGHAM H RAYMOND · CIK 0001181467 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,000

Underlying: Common Stock · 5,000 shares

Expires 2023-02-05

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 1-year vesting schedule, with 100% vesting upon the 12-month anniversary of February 5, 2013. The Option is also subject to accelerated vesting upon certain events.

SEC source: 0000937098-17-000002 · wf-form4_148357225708026.xml · nonDerivative · entry 3

BINGHAM H RAYMOND · CIK 0001181467 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

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 $25.82 to $25.90, 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: 0000937098-17-000002 · wf-form4_148357225708026.xml · nonDerivative · entry 2

BINGHAM H RAYMOND · CIK 0001181467 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

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: 0000950142-16-004946 · es1601222_4-hodgson.xml · nonDerivative · entry 4

HODGSON DAVID C · CIK 0001193346 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By HR Acquisitions, LLC

Disclosed balance after: 985,319

F1 · ownership.nature: The reporting person is a Managing Director of General Atlantic LLC, a Delaware limited liability company ("GA LLC"). GA LLC is the general partner of General Atlantic GenPar, L.P., a Delaware limited partnership ("GA GenPar"), the general partner of General Atlantic Partners 79, L.P., a Delaware limited partnership ("GAP 79"), the general partner of GAP Coinvestments CDA, L.P., a Delaware limited partnership ("CDA"), and the managing member of each of GAP Coinvestments III, LLC, a Delaware limited liability company ("GAPCO III"), and GAP Coinvestments IV, LLC, a Delaware limited liability company ("GAPCO IV"). GA GenPar is the general partner of General Atlantic Partners 84, L.P., a Delaware limited partnership ("GAP 84") and the manager of GAP-W, LLC, a Delaware limited liability company ("GAP-W"). GAPCO Management GmbH, a German corporation ("Management GmbH"), is the general partner of GAPCO GmbH & Co. KG, a German limited partnership ("KG"). (cont'd in footnote 3)

F2 · ownership.nature: (cont'd from footnote 2) The Managing Directors of GA LLC (the "GA Managing Directors") control the voting and investment decisions made by KG and Management GmbH. Certain GA Managing Directors are the members of GapStar, LLC, a Delaware limited liability company ("GapStar"). Each of GAP 79, GAP 84, GAP-W, GapStar, CDA, GAPCO III, GAPCO IV and KG is a member of GA TriNet, LLC. Each of GAP 84, GAP-W, GapStar, CDA, GAPCO III, GAPCO IV and KG is a member of HR Acquisitions, LLC. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

F4 · ownership.nature: HR Acquisitions directly holds 985,319 Common Shares. With respect to all of the Common Shares held by HR Acquisitions, GAP 84 is a member of HR Acquisitions and indirectly owns 746,051 Common Shares; GAP-W is a member of HR Acquisitions and indirectly owns 186,327 Common Shares; GapStar is a member of HR Acquisitions and indirectly owns 2,463 Common Shares; KG is a member of HR Acquisitions and indirectly owns 1,773 Common Shares; CDA is a member of HR Acquisitions and indirectly owns 1,601 Common Shares; GAPCO III is a member of HR Acquisitions and indirectly owns 37,792 Common Shares; and GAPCO IV is a member of HR Acquisitions and indirectly owns 9,312 Common Shares.

SEC source: 0000950142-16-004946 · es1601222_4-hodgson.xml · nonDerivative · entry 3

HODGSON DAVID C · CIK 0001193346 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By GA TriNet, LLC

Disclosed balance after: 16,705,993

F1 · ownership.nature: The reporting person is a Managing Director of General Atlantic LLC, a Delaware limited liability company ("GA LLC"). GA LLC is the general partner of General Atlantic GenPar, L.P., a Delaware limited partnership ("GA GenPar"), the general partner of General Atlantic Partners 79, L.P., a Delaware limited partnership ("GAP 79"), the general partner of GAP Coinvestments CDA, L.P., a Delaware limited partnership ("CDA"), and the managing member of each of GAP Coinvestments III, LLC, a Delaware limited liability company ("GAPCO III"), and GAP Coinvestments IV, LLC, a Delaware limited liability company ("GAPCO IV"). GA GenPar is the general partner of General Atlantic Partners 84, L.P., a Delaware limited partnership ("GAP 84") and the manager of GAP-W, LLC, a Delaware limited liability company ("GAP-W"). GAPCO Management GmbH, a German corporation ("Management GmbH"), is the general partner of GAPCO GmbH & Co. KG, a German limited partnership ("KG"). (cont'd in footnote 3)

F2 · ownership.nature: (cont'd from footnote 2) The Managing Directors of GA LLC (the "GA Managing Directors") control the voting and investment decisions made by KG and Management GmbH. Certain GA Managing Directors are the members of GapStar, LLC, a Delaware limited liability company ("GapStar"). Each of GAP 79, GAP 84, GAP-W, GapStar, CDA, GAPCO III, GAPCO IV and KG is a member of GA TriNet, LLC. Each of GAP 84, GAP-W, GapStar, CDA, GAPCO III, GAPCO IV and KG is a member of HR Acquisitions, LLC. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

F3 · ownership.nature: GA TriNet directly holds 16,705,993 shares of common stock, par value $0.000025 of TriNet Group, Inc. ("Common Shares"). With respect to all of the Common Shares held by GA TriNet, GAP 79 is a member of GA TriNet and indirectly owns 7,033,838 Common Shares; GAP 84 is a member of GA TriNet and indirectly owns 5,235,627 Common Shares; GAP-W is a member of GA TriNet and indirectly owns 3,213,048 Common Shares; GapStar is a member of GA TriNet and indirectly owns 187,930 Common Shares; KG is a member of GA TriNet and indirectly owns 26,488 Common Shares; CDA is a member of GA TriNet and indirectly owns 12,520 Common Shares; GAPCO III is a member of GA TriNet and indirectly owns 796,209 Common Shares; and GAPCO IV is a member of GA TriNet and indirectly owns 200,333 Common Shares.

SEC source: 0000950142-16-004945 · es1601221_4-trinet2.xml · nonDerivative · entry 2

General Atlantic Partners 84, L.P. · CIK 0001427692 · 10% owner · *See Remarks

GAP-W, LLC · CIK 0001396680 · 10% owner · *See Remarks

GAPSTAR LLC · CIK 0001187382 · 10% owner · *See Remarks

GAP Coinvestments CDA, L.P. · CIK 0001356474 · 10% owner · *See Remarks

GAPCO GMBH & CO KG · CIK 0001187388 · 10% owner · *See Remarks

GAP COINVESTMENTS III, LLC · CIK 0001282203 · 10% owner · *See Remarks

GAP COINVESTMENTS IV, LLC · CIK 0001282372 · 10% owner · *See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 985,319

F2 · ownership.direct: By HR Acquisitions, LLC ("HR Acquisitions"), a Delaware limited liability company.

F5 · ownership.direct: With respect to all of the Common Shares held by HR Acquisitions, GAP 84 is a member of HR Acquisitions and indirectly owns 746,051 Common Shares; GAP-W is a member of HR Acquisitions and indirectly owns 186,327 Common Shares; GapStar is a member of HR Acquisitions and indirectly owns 2,463 Common Shares; KG is a member of HR Acquisitions and indirectly owns 1,773 Common Shares; CDA is a member of HR Acquisitions and indirectly owns 1,601 Common Shares; GAPCO III is a member of HR Acquisitions and indirectly owns 37,792 Common Shares; and GAPCO IV is a member of HR Acquisitions and indirectly owns 9,312 Common Shares.

F6 · ownership.direct: General Atlantic GenPar, L.P. ("GA GenPar") is the general partner of GAP 84 and the manager of GAP-W. General Atlantic LLC ("GA LLC") is the general partner of GA GenPar, the general partner of GAP 79 and CDA and the managing member of GAPCO III and GAPCO IV. GAPCO Management GmbH, a German corporation ("Management GmbH"), is the general partner of KG. The Managing Directors of GA LLC (the "GA Managing Directors") control the voting and investment decisions made by KG and Management GmbH. Certain GA Managing Directors are the members and officers of GapStar.

SEC source: 0000950142-16-004945 · es1601221_4-trinet2.xml · nonDerivative · entry 1

General Atlantic Partners 84, L.P. · CIK 0001427692 · 10% owner · *See Remarks

GAP-W, LLC · CIK 0001396680 · 10% owner · *See Remarks

GAPSTAR LLC · CIK 0001187382 · 10% owner · *See Remarks

GAP Coinvestments CDA, L.P. · CIK 0001356474 · 10% owner · *See Remarks

GAPCO GMBH & CO KG · CIK 0001187388 · 10% owner · *See Remarks

GAP COINVESTMENTS III, LLC · CIK 0001282203 · 10% owner · *See Remarks

GAP COINVESTMENTS IV, LLC · CIK 0001282372 · 10% owner · *See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,705,993

F1 · ownership.direct: By GA TriNet, LLC ("GA TriNet"), a Delaware limited liability company.

F3 · ownership.direct: With respect to all of the shares of common stock, par value $0.000025 of the TriNet Group, Inc. ("Common Shares") held by GA TriNet, General Atlantic Partners 79, L.P., a Delaware limited partnership ("GAP 79"), is a member of GA TriNet and indirectly owns 7,033,838 Common Shares; General Atlantic Partners 84, L.P., a Delaware limited partnership ("GAP 84"), is a member of GA TriNet and indirectly owns 5,235,627 Common Shares; GAP-W, LLC, a Delaware limited liability company ("GAP-W"), is a member of GA TriNet and indirectly owns 3,213,048 Common Shares; GapStar, LLC, a Delaware limited liability company ("GapStar"), is a member of GA TriNet and indirectly owns 187,930 Common Shares; (cont'd in FN 4)

F4 · ownership.direct: (cont'd from FN 3) GAPCO GmbH & Co. KG, a German limited partnership ("KG"), is a member of GA TriNet and indirectly owns 26,488 Common Shares; GAP Coinvestments CDA, L.P., a Delaware limited partnership ("CDA"), is a member of GA TriNet and indirectly owns 12,520 Common Shares; GAP Coinvestments III, LLC, a Delaware limited liability company ("GAPCO III"), is a member of GA TriNet and indirectly owns 796,209 Common Shares; and GAP Coinvestments IV, LLC, a Delaware limited liability company ("GAPCO IV"), is a member of GA TriNet and indirectly owns 200,333 Common Shares.

F6 · ownership.direct: General Atlantic GenPar, L.P. ("GA GenPar") is the general partner of GAP 84 and the manager of GAP-W. General Atlantic LLC ("GA LLC") is the general partner of GA GenPar, the general partner of GAP 79 and CDA and the managing member of GAPCO III and GAPCO IV. GAPCO Management GmbH, a German corporation ("Management GmbH"), is the general partner of KG. The Managing Directors of GA LLC (the "GA Managing Directors") control the voting and investment decisions made by KG and Management GmbH. Certain GA Managing Directors are the members and officers of GapStar.

SEC source: 0000950142-16-004944 · es1601220_4-trinet1.xml · nonDerivative · entry 2

GENERAL ATLANTIC LLC · CIK 0001017645 · 10% owner · *See Remarks

GENERAL ATLANTIC GENPAR, L.P. · CIK 0001467926 · 10% owner · *See Remarks

GAPCO MANAGEMENT GMBH · CIK 0001187390 · 10% owner · *See Remarks

GA Trinet, LLC · CIK 0001586213 · 10% owner · *See Remarks

HR Acquisitions, LLC · CIK 0001586215 · 10% owner · *See Remarks

General Atlantic Partners 79, L.P. · CIK 0001322050 · 10% owner · *See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 985,319

F2 · ownership.direct: By HR Acquisitions, LLC ("HR Acquisitions"), a Delaware limited liability company.

F5 · ownership.direct: With respect to all of the Common Shares held by HR Acquisitions, GAP 84 is a member of HR Acquisitions and indirectly owns 746,051 Common Shares; GAP-W is a member of HR Acquisitions and indirectly owns 186,327 Common Shares; GapStar is a member of HR Acquisitions and indirectly owns 2,463 Common Shares; KG is a member of HR Acquisitions and indirectly owns 1,773 Common Shares; CDA is a member of HR Acquisitions and indirectly owns 1,601 Common Shares; GAPCO III is a member of HR Acquisitions and indirectly owns 37,792 Common Shares; and GAPCO IV is a member of HR Acquisitions and indirectly owns 9,312 Common Shares.

F6 · ownership.direct: General Atlantic GenPar, L.P. ("GA GenPar") is the general partner of GAP 84 and the manager of GAP-W. General Atlantic LLC ("GA LLC") is the general partner of GA GenPar, the general partner of GAP 79 and CDA and the managing member of GAPCO III and GAPCO IV. GAPCO Management GmbH, a German corporation ("Management GmbH"), is the general partner of KG. The Managing Directors of GA LLC (the "GA Managing Directors") control the voting and investment decisions made by KG and Management GmbH. Certain GA Managing Directors are the members and officers of GapStar.

SEC source: 0000950142-16-004944 · es1601220_4-trinet1.xml · nonDerivative · entry 1

GENERAL ATLANTIC LLC · CIK 0001017645 · 10% owner · *See Remarks

GENERAL ATLANTIC GENPAR, L.P. · CIK 0001467926 · 10% owner · *See Remarks

GAPCO MANAGEMENT GMBH · CIK 0001187390 · 10% owner · *See Remarks

GA Trinet, LLC · CIK 0001586213 · 10% owner · *See Remarks

HR Acquisitions, LLC · CIK 0001586215 · 10% owner · *See Remarks

General Atlantic Partners 79, L.P. · CIK 0001322050 · 10% owner · *See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,705,993

F1 · ownership.direct: By GA TriNet, LLC ("GA TriNet"), a Delaware limited liability company.

F3 · ownership.direct: With respect to all of the shares of common stock, par value $0.000025 of the TriNet Group, Inc. ("Common Shares") held by GA TriNet, General Atlantic Partners 79, L.P., a Delaware limited partnership ("GAP 79"), is a member of GA TriNet and indirectly owns 7,033,838 Common Shares; General Atlantic Partners 84, L.P., a Delaware limited partnership ("GAP 84"), is a member of GA TriNet and indirectly owns 5,235,627 Common Shares; GAP-W, LLC, a Delaware limited liability company ("GAP-W"), is a member of GA TriNet and indirectly owns 3,213,048 Common Shares; GapStar, LLC, a Delaware limited liability company ("GapStar"), is a member of GA TriNet and indirectly owns 187,930 Common Shares; (cont'd in FN 4)

F4 · ownership.direct: (cont'd from FN 3) GAPCO GmbH & Co. KG, a German limited partnership ("KG"), is a member of GA TriNet and indirectly owns 26,488 Common Shares; GAP Coinvestments CDA, L.P., a Delaware limited partnership ("CDA"), is a member of GA TriNet and indirectly owns 12,520 Common Shares; GAP Coinvestments III, LLC, a Delaware limited liability company ("GAPCO III"), is a member of GA TriNet and indirectly owns 796,209 Common Shares; and GAP Coinvestments IV, LLC, a Delaware limited liability company ("GAPCO IV"), is a member of GA TriNet and indirectly owns 200,333 Common Shares.

F6 · ownership.direct: General Atlantic GenPar, L.P. ("GA GenPar") is the general partner of GAP 84 and the manager of GAP-W. General Atlantic LLC ("GA LLC") is the general partner of GA GenPar, the general partner of GAP 79 and CDA and the managing member of GAPCO III and GAPCO IV. GAPCO Management GmbH, a German corporation ("Management GmbH"), is the general partner of KG. The Managing Directors of GA LLC (the "GA Managing Directors") control the voting and investment decisions made by KG and Management GmbH. Certain GA Managing Directors are the members and officers of GapStar.

SEC source: 0000937098-17-000030 · wf-form5_148702328493341.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,303,947

F1 · 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: 0000937098-17-000030 · wf-form5_148702328493341.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0000937098-16-000233 · wf-form4_148106179348824.xml · nonDerivative · entry 4

PORTER WILLIAM · CIK 0001181479 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 292,800

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

F2 · ownership.nature: The Reporting Person is a Trustee of shares held by irrevocable trusts for Reporting Person's three sons, for which Reporting Person has sole voting and investment power.

SEC source: 0000937098-16-000233 · wf-form4_148106179348824.xml · nonDerivative · entry 3

PORTER WILLIAM · CIK 0001181479 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 294,000

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

F2 · ownership.nature: The Reporting Person is a Trustee of shares held by irrevocable trusts for Reporting Person's three sons, for which Reporting Person has sole voting and investment power.

SEC source: 0000937098-16-000233 · wf-form4_148106179348824.xml · nonDerivative · entry 2

PORTER WILLIAM · CIK 0001181479 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 520,524

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

SEC source: 0000937098-16-000233 · wf-form4_148106179348824.xml · nonDerivative · entry 1

PORTER WILLIAM · CIK 0001181479 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 522,324

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

SEC source: 0000937098-16-000232 · wf-form4_148106174164648.xml · derivative · entry 4

Turner John W · CIK 0001596797 · SR. VP of SALES

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,292

Underlying: Common Stock · 5,000 shares

Expires 2022-02-09

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 9, 2012, 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: 0000937098-16-000232 · wf-form4_148106174164648.xml · nonDerivative · entry 2

Turner John W · CIK 0001596797 · SR. VP of SALES

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,302

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

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.125 to $25.11, 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: 0000937098-16-000232 · wf-form4_148106174164648.xml · nonDerivative · entry 1

Turner John W · CIK 0001596797 · SR. VP of SALES

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,302

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: 0000937098-16-000229 · wf-form4_148071627051984.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,804

Underlying: Common Stock · 10,000 shares

Expires 2023-03-13

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: Option is subject to a 4-year vesting schedule, with 25% vesting upon the 12-month anniversary of February 1, 2013, 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: 0000937098-16-000229 · wf-form4_148071627051984.xml · nonDerivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 130,000

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

F4 · 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: 0000937098-16-000229 · wf-form4_148071627051984.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,292,571

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

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.15 to $25.31, 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.

F3 · 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.