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Jan Johannessen

Insider profile

Currently holds a position at Twist Bioscience Corp

Performance

Overall performance
1.8

Performance over holding periods
1.8
30 days 90 days 120 days
Average return -24% 8.2% 15.1%
Success rate 6% 68% 82%
Transactions
5 0% Buy
34 71% Buy
47 69% Buy
Jan Johannessen's trades of Twist Bioscience Corp's stock


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value
Number of shares Price Value Details
2026-05-14 2026-05-12 S Sale
1,861 +7.6%
227.31
US$3,435,505
1,861 +7.6% 227.31 US$3,435,505
2026-05-12 2026-05-12 PrS Proposed sale
26,824
355.42
US$4,180,950
26,824 355.42 US$4,180,950
2026-02-09 2026-02-06 S Sale
38,753 -10.7%
449.07
US$3,040,884
38,753 -10.7% 449.07 US$3,040,884
2026-02-06 2026-02-06 PrS Proposed sale
2,200
47.91
US$105,395
2,200 47.91 US$105,395
2025-11-20 2025-11-18 S Sale
7,044 -32.2%
24.77
US$174,480
7,044 -32.2% 24.77 US$174,480
2025-11-18 2025-11-18 PrS Proposed sale
7,044
24.77
US$174,480
7,044 24.77 US$174,480
2023-02-13 2023-02-09 S Sale
1,732 -13.0%
26.46
US$45,820
1,732 -13.0% 26.46 US$45,820
2022-02-18 2022-02-16 PlS Planned sale
5,000 -49.3%
59.20
US$296,000
5,000 -49.3% 59.20 US$296,000
2022-02-08 2022-02-04 S Sale
253 -13.3%
58.88
US$14,896
253 -13.3% 58.88 US$14,896
2021-11-19 2021-11-17 PlS Planned sale
5,000 -72.5%
115.17
US$575,850
5,000 -72.5% 115.17 US$575,850
2021-05-21 2021-05-19 PlS Planned sale
5,000 -72.5%
88.39
US$441,950
5,000 -72.5% 88.39 US$441,950