Paydirt
PF
Insider

Patrick John Finn

President and COO · Twist Bioscience

Patrick John Finn (President and COO) filed 16 Form 4 reports in the trailing twelve months (0 purchases, 16 sales), most often in Twist Bioscience Corporation (TWST). The largest single filing was $9.2M of TWST (78,355 sh across 7 lots, as filed), executed Aug 18. Data as of Nov 8 2026.

Add to watchlist
Return, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
16
0 buys · 16 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$21.4M
shares × price, as filed
Last traded
Nov 3
Filed Nov 5

Median ADV $206.2M across their filed names

Open performance→
Volume by month
$10.0M$5.0M$0Dec 2024Jun 2025Dec 2025Jun 2026Jan 2025 · sells $122KFeb 2025 · sells $140KMay 2025 · sells $752KOct 2025 · sells $764KNov 2025 · sells $554KJan 2026 · sells $1.0MFeb 2026 · sells $4.1MApr 2026 · sells $141KMay 2026 · sells $384KJul 2026 · sells $210KAug 2026 · sells $10.0MOct 2026 · sells $5.2MNov 2026 · sells $347K
Buys $0 Sells $23.7M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Healthcare 16 filings

Sector per market data · by filing · past 12 months

Most traded names
TWST Twist Bioscience Corporation TWST · 0 buys · 25 sells 25 filings
Recent filings
TWSTSALE Twist Bioscience Corporation View filing → $278K
6,239 sh × $44.61
Exec Nov 6 2024
Filed Nov 15 2024 · 5:30 PM ET †
TWSTSALE Twist Bioscience Corporation View filing → $111K
2,681 sh × $41.56
Exec Nov 4 2024
Filed Nov 6 2024 · 5:30 PM ET