Emily M. Leproust: insider trades

Every open market trade Emily M. Leproust has filed with the SEC, when each filing appeared, and how the buys did against the S&P 500 once the filing was public.

Key Facts

  • Emily M. Leproust is listed as Chief Executive Officer at TWST.
  • Between 2026-03-24 (24 March 2026) and 2026-09-25 (25 September 2026) Emily M. Leproust filed 0 open market buys worth $0 and 7 open market sales worth $3.9M.
  • None of Emily M. Leproust's buys has matured 90 days yet, so there is no return to report.
  • Data as of 2026-09-29 (29 September 2026).
Open market buys 0 $0
Open market sales 7 $3.9M
Avg vs S&P, 90d n/a 0 scored buys
Beat the S&P n/a 90 days after entry

Would copying Emily M. Leproust have paid?

prices as of 2026-09-28

The result. None of Emily M. Leproust's buys has matured 90 days yet, so there is no return to report.

Average return of Emily M. Leproust's open market buys against the S&P 500.
Days after entryScored buysAvg vs S&PBeat S&PEntry monthst statisticReading
30 days 0 n/a n/a n/a n/a too few trades to tell
90 days 0 n/a n/a n/a n/a too few trades to tell
180 days 0 n/a n/a n/a n/a too few trades to tell

A return curve needs at least 10 scored buys. Emily M. Leproust does not have enough yet.

Stocks traded

  1. TWST7 trades, $3.9M

Every open market trade

as of 2026-09-29
7 trades.
Open market trades filed by Emily M. Leproust, newest first.
FiledStockTypeSharesPriceValue90 day vs S&P
25 Sep 2026 TWST sell 5,203 $177.38 $923K n/a
26 Jun 2026 TWST sell 18,880 $95.00 $1.8M n/a
24 Jun 2026 TWST sell 1,688 $87.32 $147K n/a
6 May 2026 TWST sell 5,127 $57.15 $293K n/a
23 Apr 2026 TWST sell 1,610 $65.01 $105K n/a
23 Apr 2026 TWST sell 8,061 $65.29 $526K n/a
24 Mar 2026 TWST sell 1,742 $43.79 $76.3K n/a

Insider sales are shown but not scored, because they are often planned for tax or diversification reasons.

Frequently asked questions

What has Emily M. Leproust bought and sold?

Between 2026-03-24 (24 March 2026) and 2026-09-25 (25 September 2026) Emily M. Leproust filed 0 open market buys worth $0 and 7 open market sales worth $3.9M.

Did Emily M. Leproust's buys beat the market?

None of Emily M. Leproust's buys has matured 90 days yet, so there is no return to report. Insider sales are not scored because they are often planned for tax or diversification reasons.

Sources: Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.

Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.