Leproust Emily M.

Chief Executive Officer | Director | President &CEO

2 companies

Insider Signal Score

Excellent

Trades Analyzed

12M Win Rate

82.6%

Avg 3M Return

+6.7%

Avg 12M Return

+40.1%

Leproust Emily M. is a Chief Executive Officer at Twist Bioscience Corp with holdings across 2 companies. Recent SEC Form 4 filings include 0 buys and 41 sells.

Estimated insider holdings value: $48.4M based on current market prices.

Holdings by Company

TWSTDec 22, 2025

Current Shares874.3K

Value$47.55M

Net Activity-358,036

Bought: 0Sold: 358.0K

WGSJun 18, 2025

Current Shares21.3K

Value$828.5K

Net Activity0

Bought: 0Sold: 0

Transaction History

Showing 10 filings (page 5)

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Dec 8, 2021	TWST Twist Bioscience Corp	President &CEO	Sale+OE	6,960	$85.52	$595,245.74	-1.4%	-47.4%	-70.8%
Nov 15, 2021	TWST Twist Bioscience Corp	President &CEO	Sale+OE	10,440	$115.34	$1,204,164.07	-2.9%	-50.2%	-72.6%
Nov 5, 2021	TWST Twist Bioscience Corp	President &CEO	Sale+OE	9,709	$138.87	$1,348,255.08	-2.8%	-55.1%	-76.1%
Nov 3, 2021	TWST Twist Bioscience Corp	President &CEO	Sale+OE	22,374	$130.40	$2,917,585.32	-1.6%	-53.6%	-75.8%
Oct 21, 2021	TWST Twist Bioscience Corp	President &CEO	Sale+OE	1,740	$120.78	$210,162.64	-0.5%	-54.1%	-75.6%
Oct 13, 2021	TWST Twist Bioscience Corp	President &CEO	Sale+OE	1,740	$110.16	$191,681.36	-1.0%	-39.2%	-72.4%
Oct 7, 2021	TWST Twist Bioscience Corp	President &CEO	Sale+OE	8,700	$98.05	$852,997.73	-1.0%	-28.5%	-67.5%
Sep 10, 2021	TWST Twist Bioscience Corp	President &CEO	Sale+OE	29,587	$118.55	$3,507,645.12	-2.6%	-31.7%	-63.7%
Sep 1, 2021	TWST Twist Bioscience Corp	President &CEO	Sell	6,329	$115.48	$730,844.07	-1.4%	-18.4%	-65.4%
Aug 31, 2021	TWST Twist Bioscience Corp	President &CEO	Sale+OE	63,673	$108.84	$6,930,250.14	-2.4%	-16.3%	-64.6%

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Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC