16 insiders have filed at TWST since 2023Q3: names, roles, reported stakes, and each person's buying and selling record from SEC Form 3/4/5 filings.
| name | role | reported stake | % of company | buys (3y) | sells (3y) |
|---|---|---|---|---|---|
| Leproust Emily M. | Chief Executive Officer | 858.9k | 1.392% | 42 sells $7.4M | |
| Banyai William | See Remark | 345.2k | 0.559% | 4 sells $76k | |
| Finn Patrick John | President And COO | 284.1k | 0.46% | 40 sells $9.9M | |
| Cho Dennis | See Remarks | 137.9k | 0.223% | 51 sells $1.7M | |
| Laponis Adam | Chief Financial Officer | 128.3k | 0.208% | 19 sells $2.0M | |
| Green Paula | SVP Of Human Resources | 124.1k | 0.201% | 43 sells $4.0M | |
| Crandell Keith | Director | 103.6k | 0.168% | ||
| Thorburn James M | Chief Financial Officer | 86.3k | 0.14% | ||
| Chess Robert | Director | 63.6k | 0.103% | 9 sells $1.5M | |
| Werner Robert F. | Chief Accounting Officer | 54.8k | 0.089% | 33 sells $1.0M | |
| Chan Nelson | Director | 33.3k | 0.054% | ||
| Mai Xiaoying | Director | 31.1k | 0.05% | ||
| Ragusa Robert P | Director | 29.0k | 0.047% | ||
| Starovasnik Melissa A. | Director | 26.7k | 0.043% | ||
| Blake Katryn | Director | 19.4k | 0.032% | ||
| Johannessen Jan | Director | 17.8k | 0.029% | 2 sells $280k |
Full register at boothcheck.com/insiders/TWST. Stakes are the newest reported Form 3/4/5 balances (they update only when insiders file). Sales counted include pre-scheduled plan sales, labeled. A filed record, not a forecast. Nothing here is investment advice.