TriNet Group, Inc. (TNET) Insider Trading
Over the last 3 months, TNET insiders made 0 open-market buys and 4 sales, a net sale of -$692K (SEC Form 4). Over the last 6 months, 211 institutions increased and 146 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
4
Net (3m)
-$691.6K
Insider trades by month Buys Sells
Nov
Jan
Feb
Apr
May
Aug
Context3-month price +41.7%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 31, 2026 | Chamberlain Paul Edwarddirector | Sell | 2,400 | $69.70 |
| Aug 24, 2026 | Majalya Sidney A.officer: SVP, CLO and Secretary | Sell | 775 | $68.53 |
| Aug 21, 2026 | Treadway Anthony Sheaofficer: SVP, Chief Revenue Officer | Sell | 1,068 | $69.80 |
| Aug 18, 2026 | Majalya Sidney A.officer: SVP, CLO and Secretary | Tax | 519 | $68.75 |
| Aug 18, 2026 | Treadway Anthony Sheaofficer: SVP, Chief Revenue Officer | Tax | 238 | $68.75 |
| Aug 18, 2026 | Simonds Michael Qdirector, officer: PRESIDENT & CEO | Tax | 992 | $68.75 |
| Aug 18, 2026 | Treadway Anthony Sheaofficer: SVP, Chief Revenue Officer | Tax | 381 | $68.75 |
| Aug 18, 2026 | Venkataramani Jayaramanofficer: EVP Strat, Prdts & Transf | Tax | 644 | $68.75 |
| Aug 18, 2026 | Hayward Jeffery Jonofficer: EVP, Chief Svcs & Tech Officer | Tax | 305 | $68.75 |
| Aug 18, 2026 | Simonds Michael Qdirector, officer: PRESIDENT & CEO | Tax | 3,206 | $68.75 |
| Aug 18, 2026 | Venkataramani Jayaramanofficer: EVP Strat, Prdts & Transf | Tax | 254 | $68.75 |
| Aug 18, 2026 | Majalya Sidney A.officer: SVP, CLO and Secretary | Tax | 256 | $68.75 |
| Aug 18, 2026 | Hayward Jeffery Jonofficer: EVP, Chief Svcs & Tech Officer | Tax | 125 | $68.75 |
| Aug 18, 2026 | Hayward Jeffery Jonofficer: EVP, Chief Svcs & Tech Officer | Tax | 172 | $68.75 |
| Aug 18, 2026 | Hayward Jeffery Jonofficer: EVP, Chief Svcs & Tech Officer | Tax | 665 | $68.75 |
| Aug 18, 2026 | Nimmer Timothy Nofficer: SVP, Insurance Services & Ops | Tax | 475 | $68.75 |
| Aug 18, 2026 | Majalya Sidney A.officer: SVP, CLO and Secretary | Tax | 174 | $68.75 |
| Aug 18, 2026 | Majalya Sidney A.officer: SVP, CLO and Secretary | Tax | 120 | $68.75 |
| Aug 18, 2026 | Treadway Anthony Sheaofficer: SVP, Chief Revenue Officer | Tax | 485 | $68.75 |
| Aug 18, 2026 | Venkataramani Jayaramanofficer: EVP Strat, Prdts & Transf | Tax | 292 | $68.75 |
| Aug 18, 2026 | Venkataramani Jayaramanofficer: EVP Strat, Prdts & Transf | Tax | 415 | $68.75 |
| Aug 18, 2026 | Nimmer Timothy Nofficer: SVP, Insurance Services & Ops | Tax | 235 | $68.75 |
| Aug 18, 2026 | Murthy Malaofficer: EVP, Chief Financial Officer | Tax | 1,166 | $68.75 |
| Aug 18, 2026 | Simonds Michael Qdirector, officer: PRESIDENT & CEO | Tax | 1,601 | $68.75 |
| Aug 18, 2026 | Nimmer Timothy Nofficer: SVP, Insurance Services & Ops | Tax | 167 | $68.75 |
| Aug 6, 2026 | LOWELL WAYNE Bdirector | Sell | 5,773 | $68.71 |
| Jun 1, 2026 | Evanko Brian Cdirector | Grant | 4,735 | — |
| Jun 1, 2026 | Clark Ralph A.director | Grant | 4,735 | — |
| Jun 1, 2026 | Ranganathan Madhudirector | Grant | 4,735 | — |
| Jun 1, 2026 | Contreras-Sweet Mariadirector | Grant | 4,735 | — |
Source: TNET SEC Form 4 filings, latest Aug 31, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their TNET positions over the last 6 months (SEC Form 13F).
Increased
211
New positions
112
Reduced
146
Sold out
30
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| ATAIROS GROUP, INC. | Unchanged | 18.1M | May 15, 2026 |
| Atairos Group, Inc. | Unchanged | 18.1M | Aug 14, 2026 |
| BlackRock, Inc. | Increased | 2.6M | Aug 7, 2026 |
| BLACKROCK, INC. | Reduced | 2.4M | May 13, 2026 |
| EARNEST PARTNERS LLC | Increased | 1.6M | May 15, 2026 |
| EARNEST PARTNERS LLC | Reduced | 1.5M | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 1.4M | May 8, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 1.3M | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.3M | May 15, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Increased | 1.2M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 1.2M | Aug 13, 2026 |
| AMERICAN CENTURY COMPANIES INC | Reduced | 1.1M | May 15, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 1.1M | Aug 14, 2026 |
| AMERICAN CENTURY COMPANIES INC | Reduced | 922K | Aug 12, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 851K | May 7, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.