TNET · Insider Trading
TRINET GROUP, INC.
Every open-market purchase and sale reported by TNET officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-31 | Paul Edward Chamberlain | Director | Sell | −2,400 | −$167.28K |
| 2026-08-24 | Sidney A. Majalya | SVP, CLO and Secretary | Sell | −775 | −$53.11K |
| 2026-08-21 | Anthony Shea Treadway | SVP, Chief Revenue Officer | Sell | −1,068 | −$74.55K |
| 2026-08-18 | Timothy N Nimmer | SVP, Insurance Services & Ops | F | −877 | −$60.29K |
| 2026-08-18 | Jeffery Jon Hayward | EVP, Chief Svcs & Tech Officer | F | −1,267 | −$87.11K |
| 2026-08-18 | Anthony Shea Treadway | SVP, Chief Revenue Officer | F | −1,104 | −$75.90K |
| 2026-08-18 | Mala Murthy | EVP, Chief Financial Officer | F | −1,166 | −$80.16K |
| 2026-08-18 | Michael Q Simonds | PRESIDENT & CEO | F | −5,799 | −$398.68K |
| 2026-08-18 | Sidney A. Majalya | SVP, CLO and Secretary | F | −1,069 | −$73.49K |
| 2026-08-18 | Jayaraman Venkataramani | EVP Strat, Prdts & Transf | F | −1,605 | −$110.34K |
| 2026-08-06 | Wayne B Lowell | Director | Sell | −5,773 | −$396.67K |
| 2026-08-06 | Wayne B Lowell | Director | Sell | −5,773 | −$396.67K |
| 2026-06-05 | Janet H Kennedy | Director | G | — | — |
| 2026-06-01 | Brian C Evanko | Director | A | +4,735 | — |
| 2026-06-01 | Ralph A. Clark | Director | A | +4,735 | — |
| 2026-06-01 | Jacqueline B Kosecoff | Director | MIXED | +4,735 | — |
| 2026-06-01 | David C Hodgson | Director | A | +7,378 | — |
| 2026-06-01 | Paul Edward Chamberlain | Director | A | +4,735 | — |
| 2026-06-01 | Janet H Kennedy | Director | A | +4,735 | — |
| 2026-06-01 | Madhu Ranganathan | Director | A | +4,735 | — |
| 2026-06-01 | Myrna Soto | Director | A | +4,735 | — |
| 2026-06-01 | Maria Contreras-Sweet | Director | A | +4,735 | — |
| 2026-06-01 | Atairos Partners GP, Inc. | Director | A | +37,880 | — |
| 2026-05-29 | Wayne B Lowell | Director | MIXED | +4,735 | — |
| 2026-05-21 | Anthony Shea Treadway | SVP, Chief Revenue Officer | Sell | −933 | −$40.55K |
| 2026-05-19 | Mala Murthy | EVP, Chief Financial Officer | F | −1,166 | −$46.22K |
| 2026-05-19 | Anthony Shea Treadway | SVP, Chief Revenue Officer | MIXED | −1,029 | −$41.21K |
| 2026-05-19 | Jayaraman Venkataramani | EVP Strat, Prdts & Transf | MIXED | −1,328 | −$55.02K |
| 2026-05-19 | Jeffery Jon Hayward | EVP, Chief Svcs & Tech Officer | MIXED | −793 | −$33.55K |
| 2026-05-19 | Michael Q Simonds | PRESIDENT & CEO | F | −5,831 | −$231.14K |
| 2026-05-19 | Timothy N Nimmer | SVP, Insurance Services & Ops | MIXED | −472 | −$20.82K |
| 2026-05-19 | Sidney A. Majalya | SVP, CLO and Secretary | MIXED | −694 | −$29.46K |
| 2026-05-18 | Brian C Evanko | Director | Buy | +5,000 | +$188.50K |
| 2026-04-03 | Sidney A. Majalya | SVP, CLO and Secretary | Sell | −775 | −$28.69K |
| 2026-03-24 | Sidney A. Majalya | SVP, CLO and Secretary | A | +23,130 | — |
| 2026-03-24 | Mala Murthy | EVP, Chief Financial Officer | A | +46,260 | — |
| 2026-03-24 | Jayaraman Venkataramani | EVP Strat, Prdts & Transf | A | +26,435 | — |
| 2026-03-24 | Jeffery Jon Hayward | EVP, Chief Svcs & Tech Officer | A | +33,043 | — |
| 2026-03-24 | Anthony Shea Treadway | SVP, Chief Revenue Officer | A | +26,435 | — |
| 2026-03-24 | Michael Q Simonds | PRESIDENT & CEO | A | +115,649 | — |
| 2026-03-24 | Timothy N Nimmer | SVP, Insurance Services & Ops | A | +26,435 | — |
| 2026-03-05 | Anthony Shea Treadway | SVP, Chief Revenue Officer | A | +16,199 | — |
| 2026-03-05 | Michael Q Simonds | PRESIDENT & CEO | A | +66,818 | — |
| 2026-03-05 | Timothy N Nimmer | SVP, Insurance Services & Ops | A | +16,199 | — |
| 2026-03-05 | Jeffery Jon Hayward | Chief Technology Officer | A | +16,199 | — |
| 2026-03-05 | Sidney A. Majalya | SVP, CLO and Secretary | A | +14,174 | — |
| 2026-03-05 | Jayaraman Venkataramani | EVP Strat, Prdts & Transf | A | +16,199 | — |
| 2026-02-20 | Anthony Shea Treadway | SVP, Chief Revenue Officer | Sell | −487 | −$20.36K |
| 2026-02-18 | Sidney A. Majalya | SVP, CLO and Secretary | F | −632 | −$25.17K |
| 2026-02-18 | Jayaraman Venkataramani | EVP Strat, Prdts & Transf | F | −1,392 | −$55.43K |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Atairos Partners GP, Inc. | Director | 3,169,354 | $201.89M |
| Michael Q Simonds | PRESIDENT & CEO | 278,212 | $17.72M |
| Mala Murthy | EVP, Chief Financial Officer | 120,456 | $7.67M |
| Jayaraman Venkataramani | EVP Strat, Prdts & Transf | 99,610 | $6.35M |
| Wayne B Lowell | Director | 91,184 | $5.81M |
| Kelly L Tuminelli | EVP & CHIEF FINANCIAL OFFICER | 84,935 | $5.41M |
| Jeffery Jon Hayward | EVP, Chief Svcs & Tech Officer | 72,625 | $4.63M |
| Anthony Shea Treadway | SVP, Chief Revenue Officer | 65,506 | $4.17M |
| Timothy N Nimmer | SVP, Insurance Services & Ops | 64,695 | $4.12M |
| Sidney A. Majalya | SVP, CLO and Secretary | 53,212 | $3.39M |
| David C Hodgson | Director | 41,346 | $2.63M |
| Paul Edward Chamberlain | Director | 40,175 | $2.56M |
| A-T Holdings GP, LLC | Director | 34,735 | $2.21M |
| Jacqueline B Kosecoff | Director | 21,742 | $1.38M |
| Maria Contreras-Sweet | Director | 17,787 | $1.13M |
| Myrna Soto | Director | 16,442 | $1.05M |
| Brian C Evanko | Director | 14,300 | $910.91K |
| Ralph A. Clark | Director | 14,125 | $899.76K |
| Janet H Kennedy | Director | 6,805 | $433.48K |
| Madhu Ranganathan | Director | 6,805 | $433.48K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the TNET quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.