TriNet CRO logs tax-withholding stock transactions

TriNet Group, Inc. senior vice president and chief revenue officer Anthony Shea reported routine equity compensation activity.

Rhea-AI Filing Summary

TriNet Group, Inc. senior vice president and chief revenue officer Anthony Shea reported routine equity compensation activity. On May 15, 2026, he disposed of an aggregate 1,110 shares of common stock at $39.64 per share to cover tax withholding on vesting restricted stock units. He also acquired 81 shares at $34.44 per share as a grant or award under a company plan, bringing his directly beneficially owned stake to 69,721 common shares, which includes unvested restricted stock units but excludes performance-based units that will be reported when earned.

Insider Trade Summary

4 transactions reported

Mixed 4 txns

Insider Treadway Anthony Shea

Role SVP, Chief Revenue Officer

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	81	$34.44	$3K
Exercise Price or Tax Liability	Common Stock	381	$39.64	$15K
Exercise Price or Tax Liability	Common Stock	240	$39.64	$10K
Exercise Price or Tax Liability	Common Stock	489	$39.64	$19K

Holdings After Transaction: Common Stock — 68,611 shares (Direct)

Footnotes (5)

1. 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).
2. 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.
3. 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 August 15, 2024.
4. 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.
5. 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.

Key Figures

Tax withholding block 1: 489 shares at $39.64 Tax withholding block 2: 240 shares at $39.64 Tax withholding block 3: 381 shares at $39.64 +3 more

6 metrics

Tax withholding block 1 489 shares at $39.64 Common stock withheld for tax obligation on RSU vesting

Tax withholding block 2 240 shares at $39.64 Additional common shares withheld for RSU tax obligation

Tax withholding block 3 381 shares at $39.64 Common shares withheld for RSU tax obligation

Total tax withholding shares 1,110 shares Aggregate shares withheld for tax on vesting RSUs

Awarded shares 81 shares at $34.44 Common stock grant or award acquisition

Post-transaction holdings 69,721 shares Total common shares beneficially owned directly after transactions

Key Terms

tax withholding obligation, restricted stock unit, Employee Stock Purchase Plan, beneficially owned

4 terms

tax withholding obligation financial

"Represents the shares withheld for satisfaction of a tax withholding obligation arising"

restricted stock unit financial

"vesting of a portion of the restricted stock unit award granted on August 15, 2024"

A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.

Employee Stock Purchase Plan financial

"These shares were acquired under the TriNet Group, Inc. 2014 Employee Stock Purchase Plan"

An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.

beneficially owned financial

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

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transactions did TriNet (TNET) report for Anthony Shea on May 15, 2026?

TriNet reported that Anthony Shea processed routine equity compensation events. He disposed of 1,110 common shares to satisfy tax withholding from vesting restricted stock units and acquired 81 common shares through a grant or award, all on May 15, 2026.

Were Anthony Shea’s TriNet (TNET) share dispositions open-market sales?

No, the dispositions were not open-market sales. The Form 4 shows Code F transactions, meaning 1,110 shares were withheld by TriNet to cover tax liabilities arising from vesting restricted stock unit awards granted in 2024, 2025, and 2026.

How many TriNet (TNET) shares does Anthony Shea beneficially own after these transactions?

After the reported transactions, Anthony Shea beneficially owns 69,721 TriNet common shares directly. This total includes unvested restricted stock units but excludes performance-based restricted stock units, which will be reported separately when the required performance conditions are achieved.

What new TriNet (TNET) shares did Anthony Shea acquire in this Form 4 filing?

Anthony Shea acquired 81 TriNet common shares in a Code A transaction. These shares were granted or awarded at a price of $34.44 per share, consistent with shares acquired under the company’s Employee Stock Purchase Plan as referenced in the Form 4 footnotes.

Why did TriNet (TNET) withhold shares from Anthony Shea’s equity awards?

TriNet withheld shares to satisfy tax obligations from vesting restricted stock unit awards. Footnotes explain that the 489, 240, and 381 shares withheld each relate to different RSU grants from August 2024, March 2025, and March 2026, avoiding separate cash tax payments.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/19/2026 - 06:20 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Treadway Anthony Shea

(Last) (First) (Middle)

TRINET GROUP, INC.

ONE PARK PLACE, SUITE 600

(Street)

DUBLIN CALIFORNIA 94568

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
TRINET GROUP, INC. [ TNET ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, Chief Revenue Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/15/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/15/2026		A	V	81(1)	A	$34.44	69,721(2)	D
Common Stock	05/15/2026		F		381(3)	D	$39.64	69,340(2)	D
Common Stock	05/15/2026		F		240(4)	D	$39.64	69,100(2)	D
Common Stock	05/15/2026		F		489(5)	D	$39.64	68,611(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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).

2. 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.

3. 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 August 15, 2024.

4. 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.

5. 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.

Remarks:

	/s/ Melissa Shimizu, Attorney-in-fact	05/19/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)