TRINET GROUP, INC.
Total Trades
139
Buys
1
Sells
105
Largest Trade
N/A
Insiders
14
Institutional Funds
207
Inst. Value
$1M+
Activist Filings
15
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Treadway Anthony Shea | SVP | SELL | $15K–$50K | 487 | $41.81 | Feb 20, 2026 |
| Majalya Sidney A. | SVP | SELL | $15K–$50K | 775 | $61.86 | Jan 13, 2026 |
| Hayward Jeffery Jon | CTO | SELL | $50K–$100K | 1K | $57.51 | Nov 26, 2025 |
| Hayward Jeffery Jon | CTO | SELL | $1K–$15K | 127 | $55.00 | Nov 24, 2025 |
| Treadway Anthony Shea | SVP | SELL | $15K–$50K | 459 | $54.52 | Nov 21, 2025 |
| Chamberlain Paul Edward | Director | SELL | $15K–$50K | 600 | $57.81 | Nov 10, 2025 |
| Hayward Jeffery Jon | CTO | SELL | $50K–$100K | 1K | $68.80 | Aug 27, 2025 |
| Majalya Sidney A. | SVP | SELL | $50K–$100K | 775 | $68.80 | Aug 27, 2025 |
| Clark Ralph A. | Director | SELL | $100K–$500K | 3K | $66.42 | Aug 22, 2025 |
| Hayward Jeffery Jon | CTO | SELL | $100K–$500K | 1K | $82.04 | May 29, 2025 |
| Majalya Sidney A. | SVP | SELL | $15K–$50K | 500 | $83.14 | May 23, 2025 |
| Hayward Jeffery Jon | CTO | SELL | $15K–$50K | 183 | $86.50 | May 22, 2025 |
| Chamberlain Paul Edward | Director | SELL | $15K–$50K | 600 | $78.67 | May 5, 2025 |
| Hayward Jeffery Jon | CTO | SELL | $50K–$100K | 1K | $69.36 | Feb 27, 2025 |
| Chamberlain Paul Edward | Director | SELL | $15K–$50K | 600 | $69.36 | Feb 27, 2025 |
| Hayward Jeffery Jon | CTO | SELL | $500K+ | 8K | $89.57 | Jan 15, 2025 |
| Hayward Jeffery Jon | CTO | SELL | $100K–$500K | 2K | $93.03 | Dec 3, 2024 |
| Hayward Jeffery Jon | CTO | SELL | $100K–$500K | 2K | $92.74 | Nov 26, 2024 |
| Chamberlain Paul Edward | Director | SELL | $15K–$50K | 375 | $86.23 | Nov 1, 2024 |
| TUMINELLI KELLY L | EVP & CHIEF FINANC… | SELL | $100K–$500K | 5K | $102.96 | Sep 3, 2024 |
| Chamberlain Paul Edward | Director | SELL | $15K–$50K | 375 | $106.50 | Aug 2, 2024 |
| WELLINGTON SAMANTHA | EVP | SELL | $500K+ | 7K | $105.51 | Aug 1, 2024 |
| Warren Alexander G. | SVP | SELL | $100K–$500K | 2K | $103.74 | May 22, 2024 |
| Chamberlain Paul Edward | Director | SELL | $15K–$50K | 375 | $101.02 | May 3, 2024 |
| WELLINGTON SAMANTHA | EVP | SELL | $1M+ | 14K | $124.88 | Feb 26, 2024 |
| Goldfield Burton M. | Director | SELL | $1M+ | 16K | $124.63 | Feb 26, 2024 |
| Chamberlain Paul Edward | Director | SELL | $100K–$500K | 2K | $121.73 | Feb 23, 2024 |
| TUMINELLI KELLY L | EVP & CHIEF FINANC… | SELL | $500K+ | 4K | $122.67 | Feb 23, 2024 |
| LOWELL WAYNE B | Director | SELL | $1M+ | 10K | $122.22 | Feb 23, 2024 |
| Warren Alexander G. | SVP | SELL | $100K–$500K | 2K | $123.07 | Feb 22, 2024 |
| Goldfield Burton M. | PRESIDENT | EXERCISE | $15K–$50K | 3K | $10.98 | Jan 24, 2024 |
| Goldfield Burton M. | PRESIDENT | SELL | $100K–$500K | 3K | $116.67 | Jan 24, 2024 |
| Goldfield Burton M. | PRESIDENT | EXERCISE | $15K–$50K | 3K | $10.98 | Dec 28, 2023 |
| Goldfield Burton M. | PRESIDENT | SELL | $100K–$500K | 3K | $118.57 | Dec 28, 2023 |
| Goldfield Burton M. | PRESIDENT | EXERCISE | $15K–$50K | 3K | $10.98 | Nov 28, 2023 |
| Goldfield Burton M. | PRESIDENT | SELL | $100K–$500K | 3K | $112.75 | Nov 28, 2023 |
| Warren Alexander G. | SVP | SELL | $100K–$500K | 2K | $110.53 | Nov 22, 2023 |
| Goldfield Burton M. | PRESIDENT | EXERCISE | $100K–$500K | 5K | $33.51 | Nov 13, 2023 |
| Goldfield Burton M. | PRESIDENT | SELL | $500K+ | 5K | $107.57 | Nov 13, 2023 |
| Goldfield Burton M. | PRESIDENT | EXERCISE | $50K–$100K | 2K | $33.51 | Nov 9, 2023 |
| Goldfield Burton M. | PRESIDENT | SELL | $100K–$500K | 2K | $106.19 | Nov 9, 2023 |
| Goldfield Burton M. | PRESIDENT | SELL | $1M+ | 10K | $105.21 | Oct 31, 2023 |
| Goldfield Burton M. | PRESIDENT | EXERCISE | $100K–$500K | 10K | $27.16 | Oct 31, 2023 |
| Goldfield Burton M. | PRESIDENT | SELL | $500K+ | 8K | $114.73 | Sep 28, 2023 |
| Goldfield Burton M. | PRESIDENT | EXERCISE | $100K–$500K | 8K | $33.51 | Sep 28, 2023 |
| Goldfield Burton M. | PRESIDENT | SELL | $1M+ | 13K | $115.24 | Sep 26, 2023 |
| Goldfield Burton M. | PRESIDENT | EXERCISE | $100K–$500K | 13K | $28.73 | Sep 26, 2023 |
| WELLINGTON SAMANTHA | EVP | SELL | $1M+ | 10K | $111.19 | Sep 5, 2023 |
| TUMINELLI KELLY L | EVP & CHIEF FINANC… | SELL | $100K–$500K | 4K | $111.49 | Sep 5, 2023 |
| Clark Ralph A. | Director | SELL | $100K–$500K | 1K | $110.87 | Sep 5, 2023 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 207 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| Atairos Group, Inc. | 18.1M | $1M+ | SH |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 709K | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.4M | $1M+ | SH |
| Boston Partners | 1.4M | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 1.3M | $1M+ | SH |
| EARNEST PARTNERS LLC | 898K | $1M+ | SH |
| Point72 Asset Management, L.P. | 865K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 826K | $1M+ | SH |
| STATE STREET CORP | 702K | $1M+ | SH |
| ArrowMark Colorado Holdings LLC | 690K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 622K | $1M+ | SH |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 541K | $1M+ | SH |
| BARCLAYS PLC | 525K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 486K | $1M+ | SH |
| NORGES BANK | 478K | $1M+ | SH |
| Man Group plc | 429K | $1M+ | SH |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 403K | $1M+ | SH |
| Pacer Advisors, Inc. | 276K | $1M+ | SH |
| Pacer Advisors, Inc. | 276K | $1M+ | SH |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 234K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
Mawer Investment Management Ltd.
SC 13G/A · Nov 12, 2025
0.0%
0 shares
Capital Research Global Investors
SC 13G/A · May 13, 2025
0.0%
0 shares
Mawer Investment Management Ltd.
SC 13G/A · May 9, 2025
6.2%
3.0M shares
SC 13G/A · Apr 25, 2025
4.7%
2.3M shares
Capital Research Global Investors
SC 13G · Feb 13, 2025
5.7%
2.8M shares
SC 13G · Nov 8, 2024
5.6%
2.8M shares
Mawer Investment Management Ltd.
SC 13G/A · Nov 8, 2024
7.4%
3.7M shares
Cantillon Capital Management LLC
SC 13G/A · Nov 1, 2024
0.0%
0 shares
SC 13G · Oct 24, 2024
5.6%
2.8M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
5.5%
2.8M shares
SC 13D/A · Sep 15, 2023
29.5%
14.9M shares
SC 13D/A · Aug 1, 2023
29.6%
17.7M shares
SC 13D/A · Feb 16, 2023
29.5%
17.7M shares
Cantillon Capital Management LLC
SC 13G/A · Feb 9, 2023
5.6%
3.5M shares
ArrowMark Colorado Holdings, LLC
SC 13G/A · Feb 14, 2022
4.3%
2.8M shares