CRANDELL KEITH
SEC CIK 1219039 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| BOLD | Boundless Bio, Inc. | 10% | 16.0K | — | $39.8K | 2 | 2026-07-01 | 2026-07-01 |
| MASS | 908 Devices Inc. | Dir, 10% | 39.4K | — | — | 5 | 2022-06-15 | 2026-06-10 |
| TWST | Twist Bioscience Corp | Dir, 10% | 27.6K | — | $4.82M | 8 | 2021-02-11 | 2026-02-05 |
| QTRX | Quanterix Corp | Dir, 10% | 131.2K | — | — | 17 | 2021-03-09 | 2023-04-03 |
| VIR | Vir Biotechnology, Inc. | 10% | 52.3K | — | — | 2 | 2022-08-30 | 2022-08-30 |
Most active insiders at BOLD, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | TANG KEVIN | 10% | $1.52M | $54.4K |
| 2 | ARCH Venture Fund IX, L.P. | 10% | — | $39.8K |
| 3 | CRANDELL KEITH | 10% | — | $39.8K |
Transactions 34
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DI | 2026-07-06 17:44 | 2026-07-01 | BOLD | Boundless Bio, Inc. | CRANDELL KEITH | 10% | M - OptEx | $1.03 | +16.0K | 16.0K | New | +$16.5K |
| DI | 2026-07-06 17:44 | 2026-07-01 | BOLD | Boundless Bio, Inc. | CRANDELL KEITH | 10% | S - Sale+OE | $2.49 | -16.0K | 0 | -100% | -$39.8K |
| D | 2026-06-12 16:46 | 2026-06-10 | MASS | 908 Devices Inc. | CRANDELL KEITH | Dir | M - OptEx | — | +14.1K | 39.4K | +56% | — |
| 2026-02-09 | 2026-02-05 | TWST | Twist Bioscience Corp | CRANDELL KEITH | Dir | A - Grant | $0.00 | +5,095 | 27.6K | +23% | $0 | |
| D | 2025-06-13 | 2025-06-11 | MASS | 908 Devices Inc. | CRANDELL KEITH | Dir, 10% | M - OptEx | — | +11.4K | 25.3K | +82% | — |
| 2025-02-07 | 2025-02-05 | TWST | Twist Bioscience Corp | CRANDELL KEITH | Dir | A - Grant | $0.00 | +4,472 | 22.5K | +25% | $0 | |
| D | 2024-06-14 | 2024-06-12 | MASS | 908 Devices Inc. | CRANDELL KEITH | Dir, 10% | M - OptEx | — | +7,777 | 13.9K | +126% | — |
| 2024-02-09 | 2024-02-06 | TWST | Twist Bioscience Corp | CRANDELL KEITH | Dir | A - Grant | $0.00 | +5,815 | 18.0K | +48% | $0 | |
| D | 2023-06-16 | 2023-06-14 | MASS | 908 Devices Inc. | CRANDELL KEITH | Dir, 10% | M - OptEx | — | +4,771 | 6,150 | +346% | — |
| 2023-04-04 | 2023-04-03 | QTRX | Quanterix Corp | CRANDELL KEITH | Dir | A - Grant | $11.16 | +1,170 | 131.2K | +0.9% | +$13.1K | |
| 2023-02-09 | 2023-02-07 | TWST | Twist Bioscience Corp | CRANDELL KEITH | Dir, 10% | A - Grant | $0.00 | +8,212 | 12.2K | +206% | $0 | |
| DM | 2023-01-04 | 2023-01-03 | QTRX | Quanterix Corp | CRANDELL KEITH | Dir | A - Grant | $1.43 | +9,098 | 130.1K | +8% | +$13.1K |
| 2022-10-05 | 2022-10-03 | QTRX | Quanterix Corp | CRANDELL KEITH | Dir | A - Grant | $10.48 | +1,326 | 121.0K | +1% | +$13.9K | |
| MI | 2022-09-01 | 2022-08-30+ | VIR | Vir Biotechnology, Inc. | CRANDELL KEITH | 10% | J - Other | $0.00 | -994.1K | 52.3K | -95% | $0 |
| M | 2022-09-01 | 2022-08-30+ | VIR | Vir Biotechnology, Inc. | CRANDELL KEITH | 10% | J - Other | $0.00 | +29.1K | 27.6K | New | $0 |
| 2022-07-06 | 2022-07-01 | QTRX | Quanterix Corp | CRANDELL KEITH | Dir, 10% | A - Grant | $16.79 | +893 | 119.6K | +0.8% | +$15.0K | |
| D | 2022-06-17 | 2022-06-15 | MASS | 908 Devices Inc. | CRANDELL KEITH | Dir, 10% | M - OptEx | — | +1,379 | 1,379 | New | — |
| 2022-04-05 | 2022-04-01 | QTRX | Quanterix Corp | CRANDELL KEITH | Dir, 10% | A - Grant | $30.47 | +492 | 118.7K | +0.4% | +$15.0K | |
| 2022-02-10 | 2022-02-08 | TWST | Twist Bioscience Corp | CRANDELL KEITH | Dir | A - Grant | $0.00 | +3,491 | 3,977 | +718% | $0 | |
| DM | 2022-01-05 | 2022-01-03 | QTRX | Quanterix Corp | CRANDELL KEITH | Dir, 10% | A - Grant | $4.38 | +2,975 | 118.0K | +3% | +$13.0K |
| DM | 2022-01-05 | 2021-11-16+ | QTRX | Quanterix Corp | CRANDELL KEITH | Dir, 10% | J - Other | $0.00 | +19.3K | 106.0K | +22% | $0 |
| DMI | 2022-01-05 | 2021-11-16+ | QTRX | Quanterix Corp | CRANDELL KEITH | Dir, 10% | J - Other | $0.00 | -600.2K | 177.2K | -77% | $0 |
| 2021-10-05 | 2021-10-01 | QTRX | Quanterix Corp | CRANDELL KEITH | Dir, 10% | A - Grant | $51.18 | +254 | 96.0K | +0.3% | +$13.0K | |
| M | 2021-10-05 | 2021-08-10+ | QTRX | Quanterix Corp | CRANDELL KEITH | Dir, 10% | J - Other | $0.00 | +19.9K | 85.8K | +30% | $0 |
| MI | 2021-10-05 | 2021-08-10+ | QTRX | Quanterix Corp | CRANDELL KEITH | Dir, 10% | J - Other | $0.00 | -620.0K | 354.4K | -64% | $0 |
| 2021-08-13 | 2021-08-12 | TWST | Twist Bioscience Corp | CRANDELL KEITH | Dir | S - Sale | $106.93 | -1,412 | 486 | -74% | -$151.0K | |
| MI | 2021-08-13 | 2021-02-11+ | TWST | Twist Bioscience Corp | CRANDELL KEITH | Dir | J - Other | $0.00 | -978.0K | 0 | -100% | $0 |
| MI | 2021-08-13 | 2021-08-12 | TWST | Twist Bioscience Corp | CRANDELL KEITH | Dir | S - Sale | $107.01 | -43.6K | 78.6K | -36% | -$4.66M |
| MAI | 2021-07-06 | 2021-03-09+ | QTRX | Quanterix Corp | CRANDELL KEITH | Dir | J - Other | $0.00 | -850.0K | 883.9K | -49% | $0 |
| MA | 2021-07-06 | 2021-03-09+ | QTRX | Quanterix Corp | CRANDELL KEITH | Dir | J - Other | $0.00 | +27.3K | 28.1K | +3,489% | $0 |
| A | 2021-07-06 | 2021-04-01 | QTRX | Quanterix Corp | CRANDELL KEITH | Dir | A - Grant | $61.45 | +211 | 41.9K | +0.5% | +$13.0K |
| M | 2021-07-06 | 2021-05-13+ | QTRX | Quanterix Corp | CRANDELL KEITH | Dir | J - Other | $0.00 | +33.7K | 53.2K | +173% | $0 |
| 2021-07-06 | 2021-07-01 | QTRX | Quanterix Corp | CRANDELL KEITH | Dir | A - Grant | $59.48 | +218 | 75.9K | +0.3% | +$13.0K | |
| MI | 2021-07-06 | 2021-05-13+ | QTRX | Quanterix Corp | CRANDELL KEITH | Dir | J - Other | $0.00 | -1.05M | 745.2K | -58% | $0 |
Purchase Sale Sale after option exercise All abbreviations