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Chief Accounting Officer
1 company
Werner Robert F. is a Chief Accounting Officer at TWST. Recent filings cover 0 purchases and 44 sales. Those positions are worth an estimated $8.1M at current prices.
Our model assigns Werner Robert F. a middling insider score of 62/100, based on 29 past trades. Over a 12-month horizon, 57.9% of those trades were profitable, with an average 12-month return of -4.8%.
Werner Robert F.'s largest disclosed position is in TWST as Chief Accounting Officer, worth about $8.1M. The recent filings there lean toward selling, a net 37,339 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Feb 23, 2026 | TWST Twist Bioscience Corporation | Chief Accounting Officer | Sell | 1,693 | $46.71 | $79,079.69 | -3.0% | +34.9% | - | |
| Feb 4, 2026 | TWST Twist Bioscience Corporation | Chief Accounting Officer | Sell | 7,175 | $45.67 | $327,686.80 | -10.9% | +17.8% | - | |
| Dec 8, 2025 | TWST Twist Bioscience Corp | Chief Accounting Officer | Sell | 230 | $32.88 | $7,561.94 | -0.3% | +50.0% | - | |
| Nov 24, 2025 | TWST Twist Bioscience Corp | Chief Accounting Officer | Sell | 1,051 | $28.23 | $29,668.51 | -1.6% | +64.0% | - | |
| Nov 3, 2025 | TWST Twist Bioscience Corp | Chief Accounting Officer | Sell | 160 | $32.08 | $5,132.70 | -0.3% | +48.3% | - | |
| Oct 30, 2025 | TWST Twist Bioscience Corp | Chief Accounting Officer | Sell | 1,016 | $31.44 | $31,947.41 | -2.0% | +34.8% | - | |
| Oct 6, 2025 | TWST Twist Bioscience Corp | Chief Accounting Officer | Sell | 2,041 | $32.19 | $65,693.67 | -4.2% | +7.8% | +424.2% | |
| Sep 8, 2025 | TWST Twist Bioscience Corp | Chief Accounting Officer | Sell | 235 | $25.76 | $6,053.60 | -0.5% | +22.7% | +387.8% | |
| Aug 25, 2025 | TWST Twist Bioscience Corp | Chief Accounting Officer | Sell | 853 | $27.69 | $23,620.42 | -1.7% | +7.1% | +452.8% | |
| Aug 21, 2025 | TWST Twist Bioscience Corp | Chief Accounting Officer | Sell | 238 | $25.96 | $6,179.43 | -0.5% | -3.9% | +450.0% |