InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
OtherDisclosed buys
0
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the full record of transactions filed by Johannessen Jan. Insider active across 1 company, notably Twist Bioscience Corp. Aggregated, 13 reports have been logged. Split: 0 buy · 3 sells. Total volume traded: €206k. History available since 19 May 2021. The latest transaction was disclosed on 12 May 2026 (Levée d'options). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Johannessen Jan
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations13 total
12,000 shares@ US$14.000.0084% mcap18.0% of flowCommon StockSEC:0001214659-26-006205:0
5,095 shares0Common StockSEC:0001214659-26-001339:0
7,044 shares@ US$24.7725.5% of flowCommon StockSEC:0001214659-25-016996:0
4,472 shares0Common StockSEC:0001214659-25-002232:0
5,815 shares0Common StockSEC:0001214659-24-002249:0
1,732 shares@ US$26.4555.1% of flowCommon StockSEC:0001214659-23-002132:0
8,212 shares0Common StockSEC:0001214659-23-001881:0
5,000 shares@ US$14.0010.4% of flowCommon StockSEC:0001214659-22-002938:0
3,491 shares0Common StockSEC:0001214659-22-002207:0
253 shares@ US$58.8792.2% of flowCommon StockSEC:0001214659-22-002066:0
5,000 shares@ US$14.0010.5% of flowCommon StockSEC:0001214659-21-012082:0
5,000 shares@ US$14.0010.1% of flowCommon StockSEC:0001214659-21-008866:0
5,000 shares@ US$14.009.7% of flowCommon StockSEC:0001214659-21-005820:0
13 of 13 declarations
About Johannessen Jan
JOHANNESSEN JAN is a declarant linked to Twist Bioscience Corp, where he is a Director. He has 13 filings in total, and across the 13 sampled filings covering the period from 2021-05-21 to 2026-05-14, sell transactions total EUR 206321 and buys EUR 0, with Levée d'options as the modal transaction nature.
