Emily M. Leproust

CIK 1753655 · Chief Executive Officer · last filed 2026-06-10

Emily M. Leproust is a Chief Executive Officer who has filed 152 SEC Form 4 insider transactions across 3 companies since 2018. The most recent filing shows the insider sold $158.2K of TWST on Jun 10, 2026. Across all open-market trades the lifetime net is −$81.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $66.9M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$66.90M

Companies

3

Total Filings

152

Lifetime Open-Market Net

-$81.16M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
TWST Chief Executive Officer 878,351 $76.17 $66.90M -$81.16M 142 2026-06-10
WGSWW Director 21,276 $0.01 $119 $0 5 2025-06-23
GeneDx Holdings Corp. (SMFRW) Delisted Director 37,836 $0.02 $908 $0 5 2022-05-12

Recent Filings

152 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-06-10 TWST Sell (S) −2,265 -$158.2K EDGAR
2026-06-01 TWST Mixed -$973.3K EDGAR
2026-05-28 TWST Mixed -$2.78M EDGAR
2026-05-26 TWST Sell (S) −6,888 -$366.8K EDGAR
2026-05-06 TWST Sell (S) −5,127 -$293.0K EDGAR
2026-04-23 TWST Mixed -$545.7K EDGAR
2026-03-24 TWST Sell (S) −1,742 -$76.3K EDGAR
2026-03-10 TWST Sell (S) −2,423 -$112.5K EDGAR
2026-02-25 TWST Sell (S) −7,205 -$336.5K EDGAR
2026-02-05 TWST Sell (S) −5,001 -$232.9K EDGAR
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.