Sam R. Leno is Director at Lantheus Holdings, Inc. (LNTH). They have made 7 open-market trades across 2 companies since 2007, most recently 2026-05-14.
CIK 0001238660
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| LNTH | SELL · 10b5-1 | 2024-03-05 | 2024-03-07 | $64.19 | $445K | -7.3% | -5.2% | +30.9% |
| LNTH | SELL | 2024-03-04 | 2024-03-06 | $65.42 | $2.9M | -8.8% | -1.8% | +31.6% |
| LNTH | SELL | 2023-03-27 | 2023-03-29 | $80.75 | $1.1M | +7.7% | +6.6% | +5.4% |
| LNTH | SELL | 2021-04-08 | 2021-04-12 | $21.17 | $212K | +4.0% | -5.7% | +30.3% |
| LNTH | SELL · 10b5-1 | 2020-02-27 | 2020-03-02 | $15.85 | $43K | -22.0% | -25.3% | -10.6% |
| LNTH | SELL | 2019-12-13 | 2019-12-17 | $20.30 | $467K | -2.1% | -8.9% | -47.9% |
| LNTH | SELL | 2019-06-07 | 2019-06-11 | $25.33 | $200K | +10.4% | +9.7% | -12.0% |
| LNTH | SELL | 2017-06-08 | 2017-06-12 | $16.33 | $491K | -4.4% | +16.0% | +6.0% |
| ZMH | SELL | 2007-02-14 | 2007-02-15 | $84.17 | $8.4M | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.