TRINET GROUP, INC. — Director's Dealing 2025

May 29, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TRINET GROUP, INC. (TNET)
CIK: 0000937098
Period of Report: 2025-05-23

Reporting Person: KOSECOFF JACQUELINE B (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-05-23	Common Stock	A	2649	—	Acquired	4649	Direct
2025-05-23	Common Stock	G	2000	—	Disposed	2649	Direct
2025-05-23	Common Stock	G	2000	—	Acquired	14358	Indirect

Footnotes

F1: Reflects the grant of Restricted Stock Units that convert into Common Stock, par value $0.000025 per share, of the Issuer, on a one-for-one basis. The Restricted Stock Units will vest 100% on the earlier of the 12-month anniversary of the date of grant and the trading day preceding the date of the Company's 2026 Annual Meeting of the Stockholders, subject to the director's continued service. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

F2: The total securities beneficially owned includes shares of unvested restricted stock units.

F3: Represents a transfer of shares to a trust, of which the reporting person and her spouse are trustees and beneficiaries of the trust.

F4: Shares held directly by the Robert H. Brook and Jacqueline B. Kosecoff Family Trust (the "Trust"). The Reporting Person and her spouse serve as trustees and beneficiaries of the Trust.