Litton Mark James
SEC CIK 1604834 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| LONA | LeonaBio, Inc. | Pres, CEO, Dir | 57.9K | — | $119.2K | 20 | 2021-05-18 | 2026-03-04 |
Most active insiders at LONA, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Litton Mark James | Pres, CEO, Dir | — | $45.5K |
| 2 | San Martin Javier | Chief MEDICAL Off | — | $20.5K |
| 3 | CHURCH KEVIN | CSO | — | $13.3K |
| 4 | Worthington Mark | GC, CCO | — | $13.2K |
| 5 | Renninger Robert | CFO | — | $6,909 |
| 6 | PERCEPTIVE ADVISORS LLC | Dir, 10% | — | — |
Transactions 20
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-03-05 | 2026-03-03 | LONA | LeonaBio, Inc. | Litton Mark James | Pres, CEO, Dir | M - OptEx | $0.00 | +22.3K | 63.1K | +55% | $0 |
| D | 2026-03-05 | 2026-03-04 | LONA | LeonaBio, Inc. | Litton Mark James | Pres, CEO, Dir | S - Sale+OE | $5.37 | -5,156 | 57.9K | -8% | -$27.7K |
| D | 2026-01-05 | 2026-01-02 | LONA | LeonaBio, Inc. | Litton Mark James | Pres, CEO, Dir | S - Sale+OE | $6.88 | -2,586 | 40.8K | -6% | -$17.8K |
| D | 2026-01-05 | 2025-12-31 | LONA | LeonaBio, Inc. | Litton Mark James | Pres, CEO, Dir | M - OptEx | $0.00 | +10.8K | 43.4K | +33% | $0 |
| D | 2025-07-02 | 2025-07-01 | LONA | LeonaBio, Inc. | Litton Mark James | Pres, CEO, Dir | S - Sale+OE | $0.29 | -25.1K | 325.8K | -7% | -$7,286 |
| D | 2025-07-02 | 2025-06-30 | LONA | LeonaBio, Inc. | Litton Mark James | Pres, CEO, Dir | M - OptEx | $0.00 | +108.3K | 350.9K | +45% | $0 |
| D | 2025-01-03 | 2025-01-02 | LONA | LeonaBio, Inc. | Litton Mark James | Pres, CEO, Dir | S - Sale+OE | $0.56 | -25.1K | 242.6K | -9% | -$14.1K |
| D | 2025-01-03 | 2024-12-31 | LONA | LeonaBio, Inc. | Litton Mark James | Pres, CEO, Dir | M - OptEx | $0.00 | +108.3K | 267.7K | +68% | $0 |
| 2024-09-05 | 2024-09-05 | LONA | LeonaBio, Inc. | Litton Mark James | Pres, CEO, Dir | S - Sale | $0.57 | -5,032 | 159.4K | -3% | -$2,868 | |
| 2024-09-05 | 2024-09-03 | LONA | LeonaBio, Inc. | Litton Mark James | Pres, CEO, Dir | A - Grant | $0.00 | +20.0K | 164.4K | +14% | $0 | |
| A | 2024-02-16 | 2024-01-05 | LONA | LeonaBio, Inc. | Litton Mark James | CEO, Dir | S - Sale | $2.91 | -4,820 | 144.4K | -3% | -$14.0K |
| A | 2024-02-16 | 2024-01-04 | LONA | LeonaBio, Inc. | Litton Mark James | CEO, Dir | A - Grant | $0.00 | +20.0K | 149.2K | +15% | $0 |
| 2024-01-08 | 2024-01-04 | LONA | LeonaBio, Inc. | Litton Mark James | CEO, Dir | A - Grant | $0.00 | +20.0K | 149.2K | +15% | $0 | |
| 2024-01-08 | 2024-01-05 | LONA | LeonaBio, Inc. | Litton Mark James | CEO, Dir | S - Sale | $2.91 | -4,820 | 144.4K | -3% | -$14.0K | |
| D | 2023-01-31 | 2022-11-18 | LONA | LeonaBio, Inc. | Litton Mark James | CEO, Dir | A - Grant | $2.74 | +662 | 129.2K | +0.5% | +$1,814 |
| M | 2022-06-24 | 2022-05-18+ | LONA | LeonaBio, Inc. | Litton Mark James | CEO, Dir | A - Grant | $0.2575 | +20.8K | 136.5K | +18% | +$5,344 |
| 2022-06-24 | 2022-06-23 | LONA | LeonaBio, Inc. | Litton Mark James | CEO, Dir | S - Sale | $2.69 | -7,960 | 128.6K | -6% | -$21.4K | |
| D | 2022-01-31 | 2021-11-18 | LONA | LeonaBio, Inc. | Litton Mark James | CEO, Dir | A - Grant | $12.51 | +885 | 115.8K | +0.8% | +$11.1K |
| D | 2021-08-19 | 2021-05-18 | LONA | LeonaBio, Inc. | Litton Mark James | COO | A - Grant | $14.45 | +867 | 64.4K | +1% | +$12.5K |
| D | 2021-08-19 | 2021-08-17 | LONA | LeonaBio, Inc. | Litton Mark James | COO | M - OptEx | $1.35 | +50.4K | 114.9K | +78% | +$68.1K |
Purchase Sale Sale after option exercise All abbreviations