Timothy N. Nimmer - 15 May 2026 Form 4 Insider Report for TRINET GROUP, INC. (TNET)

Reporting relationship: SVP, Insurance Services & Ops
Issuer ticker: TNET
Reported as of: 15 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 19 May 2026, 18:30:57 UTC
Prior SEC filing: 24 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Melissa Shimizu, Attorney-in-fact

Key filing fact

Timothy N. Nimmer filed Form 4 for TRINET GROUP, INC. (TNET) on 19 May 2026.

Key facts

This page summarizes Timothy N. Nimmer's Form 4 filing for TRINET GROUP, INC. (TNET).
4 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 19 May 2026, 18:30.

Change

Previous filing in this sequence was filed on 24 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002028781 Primary reporting owner

Nimmer Timothy N

Relationship: SVP, Insurance Services & Ops
Address: TRINET GROUP, INC., ONE PARK PLACE, SUITE 600, DUBLIN
Signature: /s/ Melissa Shimizu, Attorney-in-fact
Signature date: 19 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

TNET transaction

Common Stock

Award

Transaction value
Shares: +405
Change %: +0.62%
Price: $34.44^*
Shares after: 65,739
Date: 15 May 2026
Ownership: Direct
Footnotes: F1, F2

TNET transaction

Common Stock

Tax liability

Transaction value
Shares: -167
Change %: -0.25%
Price: $39.64^*
Shares after: 65,572
Date: 15 May 2026
Ownership: Direct
Footnotes: F2, F3

TNET transaction

Common Stock

Tax liability

Transaction value
Shares: -235
Change %: -0.36%
Price: $39.64^*
Shares after: 65,337
Date: 15 May 2026
Ownership: Direct
Footnotes: F2, F4

TNET transaction

Common Stock

Tax liability

Transaction value
Shares: -475
Change %: -0.73%
Price: $39.64^*
Shares after: 64,862
Date: 15 May 2026
Ownership: Direct
Footnotes: F2, F5

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

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).

Footnote F2

The total securities beneficially owned includes shares of unvested restricted stock units. It excludes unvested performance-based restricted stock units which will be reported when earned upon achievement of certain performance criteria.

Footnote F3

Represents the shares withheld for satisfaction of a tax withholding obligation arising as a result of the vesting of a portion of the restricted stock unit award granted on July 15, 2024.

Footnote F4

Represents the shares withheld for satisfaction of a tax withholding obligation arising as a result of the vesting of a portion of the restricted stock unit award granted on March 21, 2025.

Footnote F5

Represents the shares withheld for satisfaction of a tax withholding obligation arising as a result of the vesting of a portion of the restricted stock unit award granted on March 20, 2026.