Ragusa Robert P
Twist Bioscience Corporation · Director
Ragusa Robert P is listed in filings as Director at Twist Bioscience Corporation. This profile follows SEC Form 4 activity through Apr 9, 2026, including sale activity. Recent filings connect the profile to Twist Bioscience Corporation (TWST) and GRAIL, Inc. (GRAL). The current snapshot covers public activity from Feb 7, 2025 to Apr 9, 2026. Reported amounts are shown as $238.0K to $498.6K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.
History Trades
| Company | Value | Action | Price | Last Price |
|---|---|---|---|---|
| $238k7.6k shares | SellMar 11, 2025 | $31.21 | $71.96 | |
| $3M94k shares | SellMay 2, 2025 | $33.93 | $71.96 | |
| $499k7.2k shares | SellOct 15, 2025 | $68.88 | $71.96 | |
| $156k1.6k shares | SellDec 3, 2025 | $97.28 | $71.96 | |
| $792k8.2k shares | SellDec 3, 2025 | $96.22 | $71.96 | |
| $1M15.4k shares | SellDec 3, 2025 | $95.28 | $71.96 | |
| $1M14.8k shares | SellDec 3, 2025 | $94.43 | $71.96 | |
| $89k1.7k shares | SellMar 2, 2026 | $51.84 | $71.96 | |
| $2M35.8k shares | SellMar 2, 2026 | $50.09 | $71.96 | |
| $12k258 shares | SellMar 9, 2026 | $46.73 | $71.96 | |
| $345k7.2k shares | SellMar 9, 2026 | $47.93 | $71.96 | |
| $52k980 shares | SellMar 5, 2026 | $53.01 | $71.96 |