Insiders Trades
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (96 ops.)
Latest filing published 07 Oct 2026 for Twist Bioscience Corp, €328k. Read the official filing
Filing timeline
BuySaleEmily M. Leproust
Insider track record
Disclosed buys
0
Disclosed sells
96
Signal history
Emily M. Leproust: trading record in brief
This profile gathers the share dealings of Emily M. Leproust across 2 companies, led by Twist Bioscience Corp and GeneDx Holdings Corp. Over a trading history stretching from 12 May 2021 to 5 October 2026, the count stands at 164 filings.
The open-market record consists of 96 sales worth €88.6M, with no purchase. No amount is published for 1 filing, which the totals therefore leave out. Other entries cover 42 share grants and 22 option exercises. So far in 2026, the count stands at no purchases and 52 sales.
Most recently, on 7 October 2026, the filings show an open-market sale worth €328k in Twist Bioscience Corp. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. The legal deadline for a Form 4 is two business days after the transaction. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Emily M. Leproust
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations164 total
1,840 shares@ US$200.4379Common StockSEC:0001214659-26-012647:0
481 shares@ US$201.2556Common StockSEC:0001214659-26-012647:1
1,017 shares@ US$202.3236Common StockSEC:0001214659-26-012647:2
432 shares@ US$203.6072Common StockSEC:0001214659-26-012647:3
290 shares@ US$204.7996Common StockSEC:0001214659-26-012647:4
297 shares@ US$205.7772Common StockSEC:0001214659-26-012647:5
146 shares@ US$206.8449Common StockSEC:0001214659-26-012647:6
45 shares@ US$207.4556Common StockSEC:0001214659-26-012647:7
45,736 shares@ US$188.8840.069% mcap4.4% of flowCommon StockSEC:0001214659-26-012551:1
655 shares@ US$200.00Common StockSEC:0001214659-26-012551:0
330 shares@ US$178.66830.0005% mcap0.0% of flowCommon StockSEC:0001214659-26-011980:3
143 shares@ US$179.93310.0002% mcap0.0% of flowCommon StockSEC:0001214659-26-011980:4
515 shares@ US$180.39110.0008% mcap0.1% of flowCommon StockSEC:0001214659-26-011980:5
21 shares@ US$181.45190.0000% mcap0.0% of flowCommon StockSEC:0001214659-26-011980:6
83 shares@ US$184.6030.0001% mcap0.0% of flowCommon StockSEC:0001214659-26-011980:9
2,485 shares@ US$175.23130.0036% mcap0.2% of flowCommon StockSEC:0001214659-26-011980:0
945 shares@ US$176.39170.0014% mcap0.1% of flowCommon StockSEC:0001214659-26-011980:1
164 shares@ US$177.16990.0002% mcap0.0% of flowCommon StockSEC:0001214659-26-011980:2
16 shares@ US$182.500.0000% mcap0.0% of flowCommon StockSEC:0001214659-26-011980:7
501 shares@ US$183.76410.0008% mcap0.1% of flowCommon StockSEC:0001214659-26-011980:8
1,687 shares@ US$165.4910.0023% mcap0.2% of flowCommon StockSEC:0001214659-26-011914:0
869 shares@ US$163.39260.0012% mcap0.1% of flowCommon StockSEC:0001214659-26-011832:14
133,269 shares@ US$26.660.029% mcap1.9% of flowCommon StockSEC:0001214659-26-011832:0
75,439 shares@ US$8.820.0054% mcap0.4% of flowCommon StockSEC:0001214659-26-011832:1
2,440 shares@ US$151.46130.0030% mcap0.2% of flowCommon StockSEC:0001214659-26-011832:2
25 of 164 declarations
