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Jack Wyszomierski

Track

Insider profile

Currently holds positions in Exelixis Inc, Athersys Inc, Xoma Royalty Corp and SiteOne Landscape Supply Inc

Performance

Overall performance
1.6
Performance over holding periods
1.6
30 days 90 days 120 days
Average return 6% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
1 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Independent Director Exelixis Inc Feb. 1, 2004 -
Independent Director Athersys Inc June 17, 2010 -
Independent Director Xoma Royalty Corp Aug. 26, 2010 -
Independent Director SiteOne Landscape Supply Inc April 1, 2016 -
Independent Director Unigene Laboratories Inc April 2, 2012 - July 2, 2013
Jack Wyszomierski's trades of Exelixis Inc's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• 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
2026-06-03 2026-06-01
US Exelixis Inc (EXEL)
PlS Planned sale
36,753 -10.6%
480.32
US$594,603 		36,753 -10.6% 480.32 US$594,603
2026-06-01 2026-06-01
US Exelixis Inc (EXEL)
PrS Proposed sale
96,002
420.60
US$4,216,805 		96,002 420.60 US$4,216,805
2026-02-20 2026-02-18
US Exelixis Inc (EXEL)
PlS Planned sale
48,083 +33.3%
51.42
US$1,593,413 		48,083 +33.3% 51.42 US$1,593,413
2026-02-18 2026-02-18
US Exelixis Inc (EXEL)
PrS Proposed sale
99,574
44.01
US$4,382,507 		99,574 44.01 US$4,382,507
2025-06-04 2025-06-03
US Exelixis Inc (EXEL)
PlS Planned sale
7,535 -2.1%
43.09
US$324,683 		7,535 -2.1% 43.09 US$324,683
2025-06-03 2025-06-03
US Exelixis Inc (EXEL)
PrS Proposed sale
7,535
43.09
US$324,658 		7,535 43.09 US$324,658
2025-02-28 2025-02-28
US Exelixis Inc (EXEL)
PrS Proposed sale
8,768
37.80
US$331,394 		8,768 37.80 US$331,394
2025-02-28 2025-02-28
US Exelixis Inc (EXEL)
PlS Planned sale
8,768 -2.4%
37.80
US$331,430 		8,768 -2.4% 37.80 US$331,430
2024-06-06 2024-06-04
US Exelixis Inc (EXEL)
PlS Planned sale
8,287 -2.3%
22.00
US$182,314 		8,287 -2.3% 22.00 US$182,314
2024-06-04 2024-06-04
US Exelixis Inc (EXEL)
PrS Proposed sale
8,287
22.00
US$182,336 		8,287 22.00 US$182,336
2024-05-15 2024-05-13
US Exelixis Inc (EXEL)
PlS Planned sale
10,923 -3.1%
21.37
US$233,425 		10,923 -3.1% 21.37 US$233,425
2024-05-13 2024-05-13
US Exelixis Inc (EXEL)
PrS Proposed sale
10,923
21.37
US$233,403 		10,923 21.37 US$233,403
2023-03-14 2023-03-10
US Exelixis Inc (EXEL)
PlS Planned sale
15,300 -4.6%
16.61
US$254,133 		15,300 -4.6% 16.61 US$254,133
2022-04-06 2022-04-04
US Exelixis Inc (EXEL)
PlS Planned sale
6,696 -2.4%
23.00
US$154,008 		6,696 -2.4% 23.00 US$154,008
2020-11-13 2020-11-10
US Exelixis Inc (EXEL)
S Sale
34,000 -14.7%
20.61
US$700,740 		34,000 -14.7% 20.61 US$700,740
2020-04-03 2020-04-03
US Exelixis Inc (EXEL)
PlS Planned sale
13,848 -7.9%
16.57
US$229,461 		13,848 -7.9% 16.57 US$229,461
2019-04-03 2019-04-01
US Exelixis Inc (EXEL)
PlS Planned sale
7,822 -6.1%
23.97
US$187,493 		7,822 -6.1% 23.97 US$187,493