SAM R LENO
CIK 1238660 · EVP & Chief Operations Officer · last filed 2026-05-18
SAM R LENO is an EVP & Chief Operations Officer who has filed 52 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for LNTH, was dated May 18, 2026. Across all open-market trades the lifetime net is −$11.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $7.0M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$7.03M
4
52
-$11.44M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| LNTH | Director | 67,246 | $104.52 | $7.03M | -$3.02M | 24 | 2026-05-18 |
| TomoTherapy Inc (TOMO) Delisted | Director | 0 | — | — | $0 | 4 | 2011-06-14 |
| BOSTON SCIENTIFIC CORP (BSXw) Delisted | EVP & Chief Operations Officer | 432,240 | — | — | $0 | 16 | 2011-06-08 |
| ZIMMER BIOMET HOLDINGS, INC. (ZMHw) Delisted | EVP | 28,373 | — | — | -$8.42M | 3 | 2007-05-07 |
Recent Filings
52 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-18 | LNTH | Grant (A) | +4,137 | $0 | EDGAR |
| 2025-05-16 | LNTH | Grant (A) | +2,537 | $0 | EDGAR |
| 2024-05-13 | LNTH | Grant (A) | +2,635 | $0 | EDGAR |
| 2024-03-07 | LNTH | Mixed | — | -$195.3K | EDGAR |
| 2024-03-06 | LNTH | Mixed | — | -$1.02M | EDGAR |
| 2023-05-15 | LNTH | Grant (A) | +2,012 | $0 | EDGAR |
| 2023-03-29 | LNTH | Mixed | — | -$432.2K | EDGAR |
| 2022-05-12 | LNTH | Grant (A) | — | $0 | EDGAR |
| 2022-05-10 | LNTH | Grant (A) | +2,180 | $0 | EDGAR |
| 2022-04-04 | LNTH | Exer (M) | +4,448 | $102.5K | EDGAR |