Cho Dennis Insider Trading Activity
Cho Dennis has been net-selling over the last 12 months with 0 purchases and 20 sales across 1 company.
TWST is the most-traded position with 20 trades. The largest single transaction was a sale of TWST for $250K on Feb 11, 2026.
Performance Scorecard
Forward stock performance after each transaction by Cho Dennis. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -12.8% | 29% | 24 |
| 90 days | — | -23.7% | 24% | 21 |
| 120 days | — | -44.5% | 14% | 21 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersTWST · Twist Bioscience Corp
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Jun 8, 2026 | TWST | Sell | 402 | $69.84 | $28K | −0.3% | See Remarks | |
May 21, 2026 Filed 3d late | TWST | Sell | 1,642 | $53.26 | $87K | −1.2% | See Remarks | |
May 4, 2026 | TWST | Sell | 1,962 | $57.15 | $112K | −1.4% | See Remarks | |
Mar 20, 2026 | TWST | Sell | 354 | $43.79 | $16K | −0.3% | See Remarks | |
Mar 6, 2026 | TWST | Sell | 425 | $46.43 | $20K | −0.3% | See Remarks | |
Feb 23, 2026 | TWST | Sell | 844 | $46.71 | $39K | −0.6% | See Remarks | |
Feb 11, 2026 | TWST | Sell | 5,000 | $49.93 | $250K | −3.5% | See Remarks | |
Feb 3, 2026 | TWST | Sell | 1,099 | $46.58 | $51K | −0.8% | See Remarks | |
Dec 22, 2025 | TWST | Sell | 324 | $34.56 | $11K | −0.2% | See Remarks | |
Dec 8, 2025 | TWST | Sell | 398 | $32.88 | $13K | −0.3% | See Remarks | |
Nov 21, 2025 | TWST | Sell | 757 | $26.50 | $20K | −0.5% | See Remarks | |
Nov 3, 2025 | TWST | Sell | 1,019 | $32.08 | $33K | −0.8% | See Remarks | |
Oct 30, 2025 | TWST | Sell | 6,515 | $31.44 | $205K | −5.1% | See Remarks | |
Oct 6, 2025 | TWST | Sell | 3,876 | $32.19 | $125K | −3.8% | See Remarks | |
Oct 2, 2025 | TWST | Sell | 124 | $29.16 | $4K | −0.1% | See Remarks | |
Sep 22, 2025 | TWST | Sell | 233 | $27.56 | $6K | −0.2% | See Remarks | |
Sep 15, 2025 | TWST | Sell | 94 | $25.33 | $2K | −0.1% | See Remarks | |
Sep 8, 2025 | TWST | Sell | 269 | $25.76 | $7K | −0.3% | See Remarks | |
Aug 21, 2025 | TWST | Sell | 521 | $25.96 | $14K | −0.5% | See Remarks | |
Aug 4, 2025 | TWST | Sell | 785 | $28.36 | $22K | −0.8% | See Remarks | |
Jul 2, 2025 Filed 3d late | TWST | Sell | 125 | $36.19 | $5K | −0.1% | See Remarks | |
Jun 20, 2025 | TWST | Sell | 230 | $35.76 | $8K | −0.2% | See Remarks | |
Jun 16, 2025 | TWST | Sell | 94 | $33.48 | $3K | −0.1% | See Remarks | |
Jun 6, 2025 | TWST | Sell | 257 | $31.75 | $8K | −0.2% | See Remarks |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| TWST | Twist Bioscience Corp | 24 | $1.1M |
Other insiders at Twist Bioscience Corp
7 other tracked filers at TWST.