VKTX Viking Therapeutics, Inc.
Nasdaq · SEC CIK 1607678 · EDGAR
- Bought, last 12 months
- $149.9K 1 purchases by 1 insiders
- Sold, last 12 months
- $22.25M 11 sales by 5 insiders
- Filings on record
- 106 since 2021-09-30, latest 2026-08-07 16:34
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Lian Brian | Pres, CEO, Dir | — | $14.01M |
| ZANTE GREG | CFO | — | $2.82M |
| Mancini Marianna | COO | — | $2.73M |
| Rowland Charles A Jr | Dir | — | $2.13M |
| FOEHR MATTHEW W | Dir | — | $561.8K |
| Aubuchon Neil William | Chief Commercial Off | $149.9K | — |
| Kelly-Gemmell Dorothy Elizabeth | Dir | — | — |
| Rouan Sarah Kathryn | Dir | — | — |
| MACARTNEY LAWSON | Dir | — | — |
| SINGLETON J MATTHEW | Dir | — | — |
Transactions 160
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2024-01-04 | 2024-01-03+ | VKTX | Mancini Marianna | COO | F - Tax | $17.66 | -63.4K | 348.0K | -15% | -$1.12M |
| DM | 2024-01-04 | 2024-01-03 | VKTX | Lian Brian | Pres, CEO, Dir | A - Grant | $0.00 | +310.0K | 2.41M | +15% | $0 |
| DM | 2024-01-04 | 2024-01-03+ | VKTX | Lian Brian | Pres, CEO, Dir | F - Tax | $17.58 | -254.2K | 2.26M | -10% | -$4.47M |
| DM | 2024-01-04 | 2024-01-03 | VKTX | ZANTE GREG | CFO | A - Grant | $0.00 | +98.3K | 188.7K | +109% | $0 |
| D | 2024-01-04 | 2024-01-04 | VKTX | ZANTE GREG | CFO | S - Sale | $17.90 | -15.0K | 180.7K | -8% | -$268.5K |
| DM | 2024-01-04 | 2024-01-03+ | VKTX | ZANTE GREG | CFO | F - Tax | $17.66 | -63.0K | 209.6K | -23% | -$1.11M |
| D | 2023-05-18 | 2023-05-16 | VKTX | MACARTNEY LAWSON | Dir | S - Sale+OE | $24.00 | -16.0K | 48.0K | -25% | -$384.0K |
| D | 2023-05-18 | 2023-05-16 | VKTX | MACARTNEY LAWSON | Dir | M - OptEx | $1.19 | +16.0K | 64.0K | +33% | +$19.0K |
| D | 2023-05-18 | 2023-05-16 | VKTX | Rowland Charles A Jr | Dir | M - OptEx | $1.08 | +40.0K | 70.0K | +133% | +$43.2K |
| D | 2023-05-18 | 2023-05-16 | VKTX | Rowland Charles A Jr | Dir | S - Sale+OE | $25.00 | -40.0K | 30.0K | -57% | -$1.00M |
| 2023-05-01 | 2023-05-01 | VKTX | Lian Brian | Pres, CEO, Dir | S - Sale | $22.45 | -45.0K | 2.20M | -2% | -$1.01M | |
| D | 2023-04-24 | 2023-04-24 | VKTX | MACARTNEY LAWSON | Dir | M - OptEx | $3.33 | +16.0K | 64.0K | +33% | +$53.3K |
| D | 2023-04-24 | 2023-04-24 | VKTX | MACARTNEY LAWSON | Dir | S - Sale+OE | $22.00 | -16.0K | 48.0K | -25% | -$352.0K |
| 2023-04-21 | 2023-04-19 | VKTX | Lian Brian | Pres, CEO, Dir | S - Sale | $21.45 | -35.0K | 2.24M | -2% | -$750.8K | |
| D | 2023-04-18 | 2023-04-17 | VKTX | ZANTE GREG | CFO | S - Sale+OE | $20.00 | -7,500 | 149.3K | -5% | -$150.0K |
| D | 2023-04-18 | 2023-04-17 | VKTX | ZANTE GREG | CFO | M - OptEx | $13.07 | +7,500 | 156.8K | +5% | +$98.0K |
| D | 2023-04-18 | 2023-04-17 | VKTX | Mancini Marianna | COO | S - Sale+OE | $20.00 | -12.5K | 287.8K | -4% | -$250.0K |
| D | 2023-04-18 | 2023-04-17 | VKTX | Mancini Marianna | COO | M - OptEx | $13.07 | +12.5K | 300.3K | +4% | +$163.4K |
| D | 2023-04-18 | 2023-04-17 | VKTX | Lian Brian | Pres, CEO, Dir | S - Sale+OE | $20.45 | -155.0K | 2.28M | -6% | -$3.17M |
| D | 2023-04-18 | 2023-04-17 | VKTX | Lian Brian | Pres, CEO, Dir | M - OptEx | $2.15 | +125.0K | 2.43M | +5% | +$268.8K |
| D | 2023-04-18 | 2023-04-17 | VKTX | MACARTNEY LAWSON | Dir | M - OptEx | $8.00 | +20.8K | 68.8K | +43% | +$166.3K |
| D | 2023-04-18 | 2023-04-17 | VKTX | MACARTNEY LAWSON | Dir | S - Sale+OE | $20.00 | -20.8K | 48.0K | -30% | -$415.7K |
| D | 2023-04-13 | 2023-04-13 | VKTX | Lian Brian | Pres, CEO, Dir | S - Sale+OE | $18.45 | -79.3K | 2.31M | -3% | -$1.46M |
| D | 2023-04-13 | 2023-04-13 | VKTX | Lian Brian | Pres, CEO, Dir | M - OptEx | $1.88 | +54.3K | 2.39M | +2% | +$102.2K |
| DM | 2023-04-13 | 2023-04-11+ | VKTX | ZANTE GREG | CFO | M - OptEx | $5.57 | +97.8K | 152.5K | +179% | +$544.8K |
| DM | 2023-04-13 | 2023-04-11+ | VKTX | ZANTE GREG | CFO | S - Sale+OE | $18.00 | -97.8K | 149.3K | -40% | -$1.76M |
| DM | 2023-04-03 | 2023-03-30 | VKTX | Mancini Marianna | COO | M - OptEx | $12.56 | 0 | 261.9K | New | $0 |
| D | 2023-04-03 | 2023-03-30 | VKTX | Mancini Marianna | COO | F - Tax | $17.57 | -30.8K | 287.8K | -10% | -$541.1K |
| D | 2023-04-03 | 2023-03-30 | VKTX | Mancini Marianna | COO | A - Grant | $0.00 | +56.7K | 318.6K | +22% | $0 |
| DM | 2023-04-03 | 2023-03-30+ | VKTX | Lian Brian | Pres, CEO, Dir | M - OptEx | $4.78 | +203.4K | 2.32M | +10% | +$972.9K |
| DM | 2023-04-03 | 2023-03-30+ | VKTX | Lian Brian | Pres, CEO, Dir | S - Sale+OE | $17.31 | -243.4K | 2.23M | -10% | -$4.21M |
| D | 2023-04-03 | 2023-04-03 | VKTX | Lian Brian | Pres, CEO, Dir | A - Grant | $0.00 | +300.0K | 2.53M | +13% | $0 |
| D | 2023-04-03 | 2023-04-03 | VKTX | Lian Brian | Pres, CEO, Dir | F - Tax | $17.57 | -200.0K | 2.33M | -8% | -$3.51M |
| DM | 2023-04-03 | 2023-03-30+ | VKTX | ZANTE GREG | CFO | M - OptEx | $7.41 | +124.7K | 178.7K | +231% | +$923.7K |
| DM | 2023-04-03 | 2023-03-30+ | VKTX | ZANTE GREG | CFO | S - Sale+OE | $17.19 | -161.9K | 147.8K | -52% | -$2.78M |
| D | 2023-04-03 | 2023-04-03 | VKTX | ZANTE GREG | CFO | A - Grant | $0.00 | +56.7K | 204.4K | +38% | $0 |
| D | 2023-04-03 | 2023-04-03 | VKTX | ZANTE GREG | CFO | F - Tax | $17.57 | -55.2K | 149.3K | -27% | -$969.3K |
| DM | 2023-03-30 | 2023-03-28+ | VKTX | Mancini Marianna | COO | S - Sale+OE | $15.17 | -237.8K | 288.1K | -45% | -$3.61M |
| DM | 2023-03-30 | 2023-03-28+ | VKTX | Mancini Marianna | COO | M - OptEx | $2.93 | +182.4K | 337.1K | +118% | +$534.1K |
| 2023-01-17 | 2023-01-15 | VKTX | Mancini Marianna | COO | F - Tax | $8.95 | -1,079 | 317.3K | -0.3% | -$9,657 | |
| DM | 2023-01-04 | 2022-12-30+ | VKTX | ZANTE GREG | CFO | A - Grant | $0.00 | +110.9K | 229.7K | +93% | $0 |
| DM | 2023-01-04 | 2022-12-30+ | VKTX | ZANTE GREG | CFO | F - Tax | $8.76 | -64.3K | 185.1K | -26% | -$563.4K |
| DM | 2023-01-04 | 2022-12-30+ | VKTX | Lian Brian | Pres, CEO, Dir | A - Grant | $0.00 | +388.3K | 2.37M | +20% | $0 |
| DM | 2023-01-04 | 2022-12-30+ | VKTX | Lian Brian | Pres, CEO, Dir | F - Tax | $8.86 | -163.0K | 2.27M | -7% | -$1.44M |
| DM | 2023-01-04 | 2022-12-30+ | VKTX | Mancini Marianna | COO | A - Grant | $0.00 | +114.2K | 351.2K | +48% | $0 |
| DM | 2023-01-04 | 2022-12-30+ | VKTX | Mancini Marianna | COO | F - Tax | $8.74 | -45.6K | 260.5K | -15% | -$398.5K |
| 2022-05-03 | 2022-05-02 | VKTX | FOEHR MATTHEW W | Dir | P - Purchase | $2.47 | +45.0K | 111.2K | +68% | +$111.2K | |
| 2022-02-11 | 2022-01-15 | VKTX | Mancini Marianna | COO | F - Tax | $4.24 | -827 | 238.7K | -0.3% | -$3,506 | |
| DM | 2022-01-05 | 2022-01-03+ | VKTX | Mancini Marianna | COO | F - Tax | $4.68 | -15.8K | 174.0K | -8% | -$73.8K |
| D | 2022-01-05 | 2022-01-03 | VKTX | Mancini Marianna | COO | A - Grant | $0.00 | +77.3K | 251.4K | +44% | $0 |
| DM | 2022-01-05 | 2022-01-03+ | VKTX | Lian Brian | Pres, CEO, Dir | F - Tax | $4.77 | -62.8K | 1.89M | -3% | -$299.4K |
| D | 2022-01-05 | 2022-01-03 | VKTX | Lian Brian | Pres, CEO, Dir | A - Grant | $0.00 | +173.3K | 2.06M | +9% | $0 |
| DM | 2022-01-05 | 2022-01-03+ | VKTX | ZANTE GREG | CFO | F - Tax | $4.69 | -11.9K | 136.3K | -8% | -$55.9K |
| D | 2022-01-05 | 2022-01-03 | VKTX | ZANTE GREG | CFO | A - Grant | $0.00 | +53.3K | 145.1K | +58% | $0 |
| 2021-09-30 | 2021-09-28 | VKTX | Mancini Marianna | COO | A - Grant | $0.00 | +6,667 | 180.4K | +4% | $0 | |
| 2021-09-30 | 2021-09-28 | VKTX | Mancini Marianna | COO | F - Tax | $6.50 | -2,839 | 177.5K | -2% | -$18.5K | |
| 2021-09-30 | 2021-09-28 | VKTX | ZANTE GREG | CFO | A - Grant | $0.00 | +6,667 | 96.8K | +7% | $0 | |
| 2021-09-30 | 2021-09-28 | VKTX | ZANTE GREG | CFO | F - Tax | $6.50 | -2,306 | 94.5K | -2% | -$15.0K | |
| 2021-09-30 | 2021-09-28 | VKTX | Lian Brian | Pres, CEO, Dir | F - Tax | $6.50 | -27.8K | 1.92M | -1% | -$180.4K | |
| 2021-09-30 | 2021-09-28 | VKTX | Lian Brian | Pres, CEO, Dir | A - Grant | $0.00 | +55.5K | 1.95M | +3% | $0 |
Purchase Sale Sale after option exercise All abbreviations