Finn Patrick John Insider Trading Activity
Finn Patrick John 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 $1.4M on Feb 17, 2026.
Performance Scorecard
Forward stock performance after each transaction by Finn Patrick John. 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 | — | -4.2% | 54% | 24 |
| 90 days | — | -27.3% | 30% | 23 |
| 120 days | — | -51.6% | 9% | 22 |
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 |
|---|---|---|---|---|---|---|---|---|
Jul 23, 2026 | TWST | Sell | 2,238 | $93.89 | $210K | −0.8% | COO | |
May 21, 2026 Filed 3d late | TWST | Sell | 4,160 | $53.26 | $222K | −1.5% | COO | |
May 4, 2026 | TWST | Sell | 2,844 | $57.15 | $163K | −1.0% | COO | |
Apr 23, 2026 | TWST | Sell | 2,321 | $60.76 | $141K | −0.8% | COO | |
Feb 23, 2026 | TWST | Sell | 4,294 | $46.71 | $201K | −1.5% | COO | |
Feb 17, 2026 | TWST | Sell | 16,616 | $51.42 | $854K | −5.0% | COO | |
Feb 17, 2026 | TWST | Sell | 26,952 | $52.69 | $1.4M | −8.5% | COO | |
Feb 17, 2026 | TWST | Sell | 3,541 | $53.11 | $188K | −1.2% | COO | |
Feb 17, 2026 | TWST | Sell | 21,858 | $50.32 | $1.1M | −6.1% | COO | |
Feb 13, 2026 | TWST | Sell | 1,750 | $50.04 | $88K | −0.6% | COO | |
Feb 12, 2026 Filed 3d late | TWST | Sell | 3,500 | $50.23 | $176K | −1.1% | COO | |
Feb 3, 2026 | TWST | Sell | 2,705 | $46.58 | $126K | −0.9% | COO | |
Jan 23, 2026 | TWST | Sell | 2,390 | $44.91 | $107K | −0.8% | COO | |
Jan 13, 2026 | TWST | Sell | 23,279 | $40.00 | $931K | −6.9% | COO | |
Nov 21, 2025 | TWST | Sell | 1,776 | $26.50 | $47K | −0.5% | COO | |
Nov 3, 2025 | TWST | Sell | 2,755 | $32.08 | $88K | −1.0% | COO | |
Oct 30, 2025 | TWST | Sell | 17,606 | $31.44 | $554K | −6.1% | COO | |
Oct 23, 2025 | TWST | Sell | 2,240 | $30.88 | $69K | −1.1% | COO | |
Oct 6, 2025 | TWST | Sell | 23,747 | $32.19 | $764K | −10.2% | COO | |
Oct 2, 2025 | TWST | Sell | 206 | $29.16 | $6K | −0.1% | COO | |
Aug 21, 2025 | TWST | Sell | 1,840 | $25.96 | $48K | −0.8% | COO | |
Aug 4, 2025 | TWST | Sell | 3,189 | $28.36 | $90K | −1.3% | COO | |
Jul 23, 2025 | TWST | Sell | 2,232 | $35.74 | $80K | −0.9% | COO | |
Jul 2, 2025 Filed 3d late | TWST | Sell | 209 | $36.19 | $8K | −0.1% | COO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| TWST | Twist Bioscience Corp | 24 | $7.7M |
Other insiders at Twist Bioscience Corp
7 other tracked filers at TWST.