InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
3
T+90 hit rate
60%
T+90 mean return
+6.4%
Across 10 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by WYSZOMIERSKI JACK L, Director. Officer active across 6 companies, notably Exelixis, INC.. Cumulatively, 28 disclosures have been logged. Split: 0 buy · 3 sells. Total volume traded: €738k. Activity tracked since 12 May 2021. The latest transaction was filed on 27 May 2026 (Attribution). Regulator: SEC (Form 4). All data is accessible without signup.
Declarations28 total
8,367 shares0Common StockSEC:0000939767-26-000076:0
1,186 shares0Common StockSEC:0001104659-26-061436:0
1,186 shares0Common StockSEC:0001104659-26-061436
20,634 shares@ US$19.7725.1% of flowCommon StockSEC:0000939767-26-000030
20,634 shares@ US$19.770.0030% mcap25.1% of flowCommon StockSEC:0000939767-26-000030:0
7,535 shares@ US$43.0920.8% of flowCommon StockSEC:0000939767-25-000098
7,535 shares@ US$43.090.0025% mcap20.8% of flowCommon StockSEC:0000939767-25-000098:0
9,812 shares0Common StockSEC:0000939767-25-000090:0
5,971 shares0Common StockSEC:0001214659-25-008323:0
15,874 shares@ US$20.5013.6% of flowCommon StockSEC:0000939767-25-000039:0
8,287 shares@ US$22.007.3% of flowCommon StockSEC:0000939767-24-000103:0
18,838 shares0Common StockSEC:0000939767-24-000097:0
6,070 shares0Common StockSEC:0001214659-24-009519:0
11,686 shares@ US$19.579.2% of flowCommon StockSEC:0000939767-24-000063:0
865 shares0Common StockSEC:0001104659-24-059544:0
20,718 shares0Common StockSEC:0000939767-23-000057:0
878 shares0Common StockSEC:0001104659-23-061027:0
40,000 shares@ US$6.3010.3% of flowCommon StockSEC:0000939767-23-000031:0
22,321 shares0Common StockSEC:0001368148-23-000015:0
12,820 shares0Common StockSEC:0001368148-22-000137:0
19,575 shares0Common StockSEC:0000939767-22-000074:0
960 shares0Common StockSEC:0001104659-22-060367:0
40,000 shares@ US$3.130.0010% mcap8.3% of flowCommon StockSEC:0000939767-22-000042:0
8,299 shares0Common StockSEC:0000939767-21-000067:0
8,299 shares0Common StockSEC:0000939767-21-000067
25 of 28 declarations
About WYSZOMIERSKI JACK L
Wyszomierski Jack L is a Director at EXELIXIS, INC. and SiteOne Landscape Supply, Inc. As a board member, he participates in shaping strategy and overseeing the performance of these companies. Jack brings valuable expertise in biotechnology and supply chain, contributing to their success.
