Insider · CIK 0001661501
Frank Lamberti
Files at HLF (HERBALIFE NUTRITION LTD.). First filing May 12, 2026, latest May 12, 2026.
In brief
Frank Lamberti files SEC Form 4 as COO at HLF (HERBALIFE NUTRITION LTD.). Since May 12, 2026, Frank Lamberti has reported 0 open-market buys worth $0 and 1 open-market sell worth $1.9M, the latest filed on May 12, 2026.
A track record needs three past buys with six months of prices behind them; Frank Lamberti has 0, so none is measured yet.
The newest scored trade: sold $1.9M of HLF on May 11, 2026, filed May 12, 2026, scored 68 (notable). In the last 12 months: 0 buys worth $0 and 1 sell worth $1.9M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
HLF: HERBALIFE NUTRITION LTD.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 68Notable | HERBALIFE NUTRITION LTD. | $1.9M 142,919 shares | -80% | +103% from low-32% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| May 12, 2026 | HLF HERBALIFE LTD. | 134,982 0.13% of outstanding | $1.8M | May 12, 2026 | $110k |
| May 11, 2026 | HLF HERBALIFE LTD. | 7,937 0.01% of outstanding | $110k | May 11, 2026 | none |
Transactions
Every row this insider has filed, 15 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 4, 2026 | HLF HERBALIFE NUTRITION LTD. | FTax withholding Common Stock | -1,710 | $12.80 | $22k | 34,914 | Aug 5, 2026 |
| May 11, 2026 | HLF HERBALIFE NUTRITION LTD. | SOpen-market sale Common Stock | -7,937 | $13.86 | $110k | 171,606 | May 12, 2026 |
| May 12, 2026 | HLF HERBALIFE NUTRITION LTD. | SOpen-market sale Common Stock | -134,982 | $13.50 | $1.8M | 36,624 | May 12, 2026 |
| May 3, 2026 | HLF HERBALIFE NUTRITION LTD. | FTax withholding Common Stock | -6,197 | $16.28 | $101k | 181,570 | May 5, 2026 |
| May 4, 2026 | HLF HERBALIFE NUTRITION LTD. | FTax withholding Common Stock | -2,027 | $15.82 | $32k | 179,543 | May 5, 2026 |
| Feb 25, 2026 | HLF HERBALIFE NUTRITION LTD. | AGrant or award Stock Appreciation Rightsderivative | +40,437 | $0.00 | $0 | 40,437 | Mar 3, 2026 |
| Feb 25, 2026 | HLF HERBALIFE NUTRITION LTD. | AGrant or award Stock Appreciation Rightsderivative | +40,437 | $0.00 | $0 | 40,437 | Feb 27, 2026 |
| Nov 14, 2025 | HLF HERBALIFE NUTRITION LTD. | AGrant or award Stock Appreciation Rightsderivative | +15,182 | $0.00 | $0 | 15,182 | Nov 18, 2025 |
| May 3, 2024 | HLF HERBALIFE NUTRITION LTD. | AGrant or award Common Stock | +36,534 | $0.00 | $0 | 250,857 | May 7, 2024 |
| May 4, 2024 | HLF HERBALIFE NUTRITION LTD. | FTax withholding Common Stock | -2,019 | $9.58 | $19k | 248,838 | May 7, 2024 |
| May 3, 2024 | HLF HERBALIFE NUTRITION LTD. | AGrant or award Stock Appreciation Rightsderivative | +212,550 | $0.00 | $0 | 212,550 | May 7, 2024 |
| Feb 25, 2024 | HLF HERBALIFE NUTRITION LTD. | FTax withholding Common Stock | -310 | $8.67 | $2,688 | 214,323 | Feb 27, 2024 |
| Feb 19, 2024 | HLF HERBALIFE NUTRITION LTD. | FTax withholding Common Stock | -827 | $8.07 | $6,674 | 214,633 | Feb 21, 2024 |
| Feb 7, 2024 | HLF HERBALIFE NUTRITION LTD. | AGrant or award Common Stock | +2,834 | $0.00 | $0 | 216,622 | Feb 9, 2024 |
| Feb 7, 2024 | HLF HERBALIFE NUTRITION LTD. | FTax withholding Common Stock | -1,162 | $11.63 | $14k | 215,460 | Feb 9, 2024 |
Questions about Frank Lamberti
Answered from the filings on this page, as of the latest one.
Is Frank Lamberti buying or selling?
In the last 12 months Frank Lamberti reported 0 open-market buys worth $0 and 1 open-market sell worth $1.9M on SEC Form 4; the latest was sold $1.9M of HLF on May 11, 2026. Grants, option exercises and tax withholding are not counted.
How did Frank Lamberti's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Frank Lamberti has 0.
Where does Frank Lamberti file Form 4?
Frank Lamberti has filed Form 4 at HLF (HERBALIFE NUTRITION LTD.) as Chief Operating Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.