Leproust Emily M. Insider Trading Activity
Leproust Emily M. has been net-selling over the last 12 months with 0 purchases and 21 sales across 1 company.
TWST is the most-traded position with 21 trades. The largest single transaction was a sale of TWST for $1.0M on Oct 6, 2025.
Performance Scorecard
Forward stock performance after each transaction by Leproust Emily M.. 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 | — | -10.0% | 38% | 24 |
| 90 days | — | -29.2% | 19% | 21 |
| 120 days | — | -46.4% | 11% | 18 |
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 22, 2026 | TWST | Sell | 1,688 | $87.32 | $147K | −0.2% | CEO | |
May 21, 2026 Filed 3d late | TWST | Sell | 6,888 | $53.26 | $367K | −0.8% | CEO | |
May 4, 2026 | TWST | Sell | 5,127 | $57.15 | $293K | −0.6% | CEO | |
Apr 22, 2026 | TWST | Sell | 7,910 | $65.28 | $516K | −0.9% | CEO | |
Apr 22, 2026 | TWST | Sell | 151 | $66.00 | $10K | −0.0% | CEO | |
Apr 21, 2026 | TWST | Sell | 1,610 | $65.01 | $105K | −0.2% | CEO | |
Mar 20, 2026 | TWST | Sell | 1,742 | $43.79 | $76K | −0.2% | CEO | |
Mar 6, 2026 | TWST | Sell | 2,423 | $46.43 | $112K | −0.3% | CEO | |
Feb 23, 2026 | TWST | Sell | 7,205 | $46.71 | $337K | −0.8% | CEO | |
Feb 3, 2026 | TWST | Sell | 5,001 | $46.58 | $233K | −0.6% | CEO | |
Dec 22, 2025 | TWST | Sell | 1,605 | $34.56 | $55K | −0.2% | CEO | |
Dec 8, 2025 | TWST | Sell | 2,255 | $32.88 | $74K | −0.3% | CEO | |
Nov 21, 2025 | TWST | Sell | 2,663 | $26.50 | $71K | −0.3% | CEO | |
Nov 3, 2025 | TWST | Sell | 4,887 | $32.08 | $157K | −0.7% | CEO | |
Oct 30, 2025 | TWST | Sell | 31,379 | $31.44 | $987K | −4.1% | CEO | |
Oct 6, 2025 | TWST | Sell | 31,348 | $32.19 | $1.0M | −5.0% | CEO | |
Oct 2, 2025 | TWST | Sell | 476 | $29.16 | $14K | −0.1% | CEO | |
Sep 22, 2025 | TWST | Sell | 1,704 | $27.56 | $47K | −0.3% | CEO | |
Sep 8, 2025 | TWST | Sell | 2,265 | $25.76 | $58K | −0.4% | CEO | |
Aug 21, 2025 | TWST | Sell | 2,716 | $25.96 | $71K | −0.4% | CEO | |
Aug 4, 2025 | TWST | Sell | 5,585 | $28.36 | $158K | −0.9% | CEO | |
Jul 2, 2025 Filed 3d late | TWST | Sell | 476 | $36.19 | $17K | −0.1% | CEO | |
Jun 20, 2025 | TWST | Sell | 1,678 | $35.76 | $60K | −0.3% | CEO | |
Jun 6, 2025 | TWST | Sell | 2,170 | $31.75 | $69K | −0.3% | CEO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| TWST | Twist Bioscience Corp | 24 | $5.0M |
Other insiders at Twist Bioscience Corp
7 other tracked filers at TWST.