Jack L Wyszomierski insider trades: Exelixis (EXEL) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Jack reports to the SEC





Open-market buys and sales
15 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jun 1, 2026 | EXEL | ↓ Sell | 3,925 | $50.55 | $198K | Direct | Jun 3, 2026 (2d) |
| Feb 18, 2026 | EXEL | ↓ Sell | 99,574 | $44.01 | $4.4M | Direct | Feb 20, 2026 (2d) |
| Jun 3, 2025 | EXEL | ↓ Sell | 7,535 | $43.09 | $325K | Direct | Jun 4, 2025 (1d) |
| Feb 28, 2025 | EXEL | ↓ Sell | 8,768 | $37.80 | $331K | Direct | Feb 28, 2025 (0d) |
| Jun 4, 2024 | EXEL | ↓ Sell | 8,287 | $22.00 | $182K | Direct | Jun 6, 2024 (2d) |
| May 13, 2024 | EXEL | ↓ Sell | 10,923 | $21.37 | $233K | Direct | May 15, 2024 (2d) |
| Mar 10, 2023 | EXEL | ↓ Sell | 15,300 | $16.61 | $254K | Direct | Mar 14, 2023 (4d) |
| Apr 4, 2022 | EXEL | ↓ Sell | 6,696 | $23.00 | $154K | Direct | Apr 6, 2022 (2d) |
| Mar 29, 2021 | EXEL | ↓ Sell | 6,220 | $22.64 | $141K | Direct | Mar 31, 2021 (2d) |
| Nov 10, 2020 | EXEL | ↓ Sell | 34,000 | $20.61 | $701K | Direct | Nov 13, 2020 (3d) |
| Apr 3, 2020 | EXEL | ↓ Sell | 13,848 | $16.57 | $229K | Direct | Apr 3, 2020 (0d) |
| Apr 1, 2019 | EXEL | ↓ Sell | 7,822 | $23.97 | $187K | Direct | Apr 3, 2019 (2d) |
| Apr 16, 2018 | EXEL | ↓ Sell | 14,959 | $20.25 | $303K | Direct | Apr 18, 2018 (2d) |
| Mar 31, 2017 | EXEL | ↓ Sell | 5,150 | $21.57 | $111K | Direct | Mar 31, 2017 (0d) |
| May 17, 2016 | SITE | ↑ Buy | 5,000 | $21.00 | $105K | Direct | May 18, 2016 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other EXEL insiders
Open-market trades in the last 12 months
About Jack L Wyszomierski's insider trades
Jack L Wyszomierski is a director at Exelixis (EXEL). Since May 17, 2016, Jack has reported 1 open-market purchase worth $105K and 14 sales worth $7.7M on SEC Form 4. In the last 12 months: 2 sales ($4.6M).
Their filings also include grants and awards (77 filings), option exercises (18 filings), shares returned to the company (1 filing), other transactions (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every EXEL insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.