Emily M. Leproust

Chief Executive Officer · Twist Bioscience

Emily M. Leproust (Chief Executive Officer) filed 21 Form 4 reports in the trailing twelve months (0 purchases, 21 sales), most often in Twist Bioscience Corporation (TWST). The largest single filing was $56.3M of TWST (356,546 sh across 13 lots, as filed), executed Sep 17. Data as of Nov 8 2026.

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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

0 buys · 21 sells

Median delay

–

measured on stock purchases

Volume, ttmiDollar value disclosed in the trailing twelve months

$99.1M

shares × price, as filed

Last traded

Nov 3

Filed Nov 5

Median ADV $206.2M across their filed names

Open performance→

Volume by month

Buys $0 Sells $102.1M

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

Sectors filed on

Healthcare 21 filings

Sector per market data · by filing · past 12 months

Most traded names

TWST

Twist Bioscience Corporation TWST · 0 buys · 32 sells 32 filings

Recent filings

TWSTSALE Twist Bioscience Corporation View filing → $14.2M
113,318 sh × $125.16
Exec Aug 10
Filed Aug 12 · 4:05 PM ET TWSTSALE Twist Bioscience Corporation View filing → $435K
5,101 sh × $85.32
Exec Aug 3
Filed Aug 5 · 4:05 PM ET TWSTSALE Twist Bioscience Corporation View filing → $1.8M
18,880 sh × $95.00
Exec Jun 25
Filed Jun 26 · 5:30 PM ET TWSTSALE Twist Bioscience Corporation View filing → $147K
1,688 sh × $87.32
Exec Jun 22
Filed Jun 24 · 5:30 PM ET TWSTSALE Twist Bioscience Corporation View filing → $158K
2,265 sh × $69.84
Exec Jun 8
Filed Jun 10 · 5:30 PM ET TWSTSALE Twist Bioscience Corporation View filing → $962K
14,088 sh across 2 lots
Exec May 28
Filed Jun 1 · 5:30 PM ET TWSTSALE Twist Bioscience Corporation View filing → $3.1M
48,034 sh across 2 lots
Exec May 26
Filed May 28 · 5:30 PM ET TWSTSALE Twist Bioscience Corporation View filing → $367K
6,888 sh × $53.26
Exec May 21
Filed May 26 · 5:30 PM ET More filings →