Emily M. Leproust Twist Bioscience Corp (TWST) insider trading activity

Emily M. Leproust is Chief Executive Officer of Twist Bioscience Corp. Currently has a direct ownership of 649,630 shares of TWST, which is worth approximately $18.4 Million. The most recent transaction as insider was on May 21, 2025, when has been sold 2,802 shares (Common Stock) at a price of $29.75 per share, resulting in proceeds of $83,359. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 650K

2.33% 3M change

27.38% 12M change

Total Value Held $18.4 Million

Emily M. Leproust Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
May 21 2025	SELL Open market or private sale	$83,359 $29.75 p/Share	2,802 Reduced 0.43%	649,630 Common Stock
May 08 2025	SELL Bona fide gift	-	3,000 Reduced 0.46%	652,432 Common Stock
May 05 2025	SELL Open market or private sale	$189,831 $37.65 p/Share	5,042 Reduced 0.76%	655,432 Common Stock
Apr 02 2025	SELL Open market or private sale	$19,055 $38.73 p/Share	492 Reduced 0.07%	660,474 Common Stock
Mar 20 2025	SELL Open market or private sale	$71,939 $41.68 p/Share	1,726 Reduced 0.26%	660,966 Common Stock
Mar 06 2025	SELL Open market or private sale	$98,265 $40.91 p/Share	2,402 Reduced 0.36%	662,692 Common Stock
Feb 21 2025	SELL Open market or private sale	$123,262 $44.18 p/Share	2,790 Reduced 0.42%	665,094 Common Stock
Feb 03 2025	SELL Open market or private sale	$256,620 $49.35 p/Share	5,200 Reduced 0.77%	667,318 Common Stock
Jan 03 2025	SELL Open market or private sale	$24,892 $45.59 p/Share	546 Reduced 0.08%	672,518 Common Stock
Dec 20 2024	SELL Open market or private sale	$74,264 $44.9 p/Share	1,654 Reduced 0.25%	673,064 Common Stock
Dec 06 2024	SELL Open market or private sale	$116,783 $52.7 p/Share	2,216 Reduced 0.33%	674,718 Common Stock
Dec 04 2024	BUY Grant, award, or other acquisition	-	95,350 Added 12.35%	676,934 Common Stock
Nov 11 2024	SELL Open market or private sale	$382,464 $48.0 p/Share	7,968 Reduced 1.35%	581,584 Common Stock
Nov 06 2024	SELL Open market or private sale	$639,296 $44.6 p/Share	14,334 Reduced 2.37%	589,552 Common Stock
Nov 04 2024	SELL Open market or private sale	$201,191 $41.56 p/Share	4,841 Reduced 0.8%	603,886 Common Stock
Nov 04 2024	BUY Grant, award, or other acquisition	-	126,809 Added 17.24%	608,727 Common Stock
Oct 02 2024	SELL Open market or private sale	$587,872 $43.21 p/Share	13,605 Reduced 2.75%	481,918 Common Stock
Sep 20 2024	SELL Open market or private sale	$81,206 $46.94 p/Share	1,730 Reduced 0.35%	495,523 Common Stock
Sep 06 2024	SELL Open market or private sale	$91,634 $39.16 p/Share	2,340 Reduced 0.47%	497,253 Common Stock
Aug 05 2024	SELL Open market or private sale	$205,200 $39.93 p/Share	5,139 Reduced 1.02%	499,593 Common Stock
Jul 02 2024	SELL Open market or private sale	$53,472 $48.0 p/Share	1,114 Reduced 0.22%	504,732 Common Stock
Jun 20 2024	SELL Open market or private sale	$85,578 $49.41 p/Share	1,732 Reduced 0.34%	505,846 Common Stock
Jun 06 2024	SELL Open market or private sale	$123,602 $51.33 p/Share	2,408 Reduced 0.47%	507,578 Common Stock
May 03 2024	SELL Open market or private sale	$154,572 $37.13 p/Share	4,163 Reduced 0.81%	509,986 Common Stock
Apr 02 2024	SELL Open market or private sale	$37,061 $32.74 p/Share	1,132 Reduced 0.22%	514,149 Common Stock

Also insider at

SMFR

Sema4 Holdings Corp. Healthcare

EML

Emily M. Leproust

Chief Executive Officer

South San Francisco, CA

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