Jack L Wyszomierski
CIK 1023225 · View on SEC EDGAR ↗
Insider
First SEC filing: May 22, 2017 · Latest: May 22, 2017
On this page
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net:
$-4,580,661
+ 85 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
85 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 1, 2026 | EXEL | S 10b5-1 | 3,925 | $50.55 | $198,409 | 284,384 Direct | -1.36% | Disposed | 6.7% (price as of 2026-08-21) |
| Feb. 18, 2026 | EXEL | S 10b5-1 | 99,574 | $44.01 | $4,382,252 | 279,942 Direct | -26.24% | Disposed | 22.5% (price as of 2026-08-21) |
| June 3, 2025 | EXEL | S 10b5-1 | 7,535 | $43.09 | $324,683 | 358,882 Direct | -2.06% | Disposed | 25.1% (price as of 2026-08-21) |
| Feb. 28, 2025 | EXEL | S 10b5-1 | 8,768 | $37.80 | $331,430 | 356,605 Direct | -2.40% | Disposed | 42.6% (price as of 2026-08-21) |
| June 4, 2024 | EXEL | S 10b5-1 | 8,287 | $22.00 | $182,314 | 349,499 Direct | -2.32% | Disposed | 145.1% (price as of 2026-08-21) |
| May 13, 2024 | EXEL | S 10b5-1 | 10,923 | $21.37 | $233,425 | 338,948 Direct | -3.12% | Disposed | 152.3% (price as of 2026-08-21) |
| March 10, 2023 | EXEL | S 10b5-1 | 15,300 | $16.61 | $254,133 | 317,467 Direct | -4.60% | Disposed | 224.6% (price as of 2026-08-21) |
| April 4, 2022 | EXEL | S 10b5-1 | 6,696 | $23.00 | $154,008 | 273,192 Direct | -2.39% | Disposed | 134.4% (price as of 2026-08-21) |
| March 29, 2021 | EXEL | S 10b5-1 | 6,220 | $22.64 | $140,821 | 231,589 Direct | -2.62% | Disposed | 138.2% (price as of 2026-08-21) |
| Nov. 10, 2020 | EXEL | S | 34,000 | $20.61 | $700,740 | 197,809 Direct | -14.67% | Disposed | 161.6% (price as of 2026-08-21) |
| April 3, 2020 | EXEL | S 10b5-1 | 13,848 | $16.57 | $229,461 | 161,678 Direct | -7.89% | Disposed | 225.4% (price as of 2026-08-21) |
| April 1, 2019 | EXEL | S 10b5-1 | 7,822 | $23.97 | $187,493 | 120,209 Direct | -6.11% | Disposed | 124.9% (price as of 2026-08-21) |
| April 16, 2018 | EXEL | S 10b5-1 | 14,959 | $20.25 | $302,920 | 93,844 Direct | -13.75% | Disposed | 166.3% (price as of 2026-08-21) |
| March 31, 2017 | EXEL | S 10b5-1 | 5,150 | $21.57 | $111,086 | 72,960 Direct | -6.59% | Disposed | 150.0% (price as of 2026-08-21) |
| May 17, 2016 | SITE | P | 5,000 | $21.00 | $105,000 | 5,000 Direct | — | Acquired | 356.5% (price as of 2026-08-21) |
Showing latest 100 of 131 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| July 14, 2026 | XOMAP | Stock Option (Right to Buy) | Common Stock (10,967) | $21.39 | May 17, 2033 | 10,967 | Disposed |
| July 14, 2026 | XOMAP | Stock Option (Right to Buy) | Common Stock (8,996) | $17.86 | May 18, 2032 | 8,996 | Disposed |
| July 14, 2026 | XOMAP | Stock Option (Right to Buy) | Common Stock (5,101) | $31.04 | May 19, 2031 | 5,101 | Disposed |
| July 14, 2026 | XOMAP | Stock Option (Right to Buy) | Common Stock (6,152) | $21.27 | May 20, 2030 | 6,152 | Disposed |
| July 14, 2026 | XOMAP | Stock Option (Right to Buy) | Common Stock (8,167) | $15.59 | May 16, 2029 | 8,167 | Disposed |
| July 14, 2026 | XOMAP | Stock Option (Right to Buy) | Common Stock (5,052) | $25.16 | May 17, 2028 | 5,052 | Disposed |
| July 14, 2026 | XOMAP | Stock Option (Right to Buy) | Common Stock (2,366) | $19.40 | Sept. 15, 2027 | 2,366 | Disposed |
| July 14, 2026 | XOMAP | Stock Option (Right to Buy) | Common Stock (8,000) | $4.03 | Feb. 10, 2027 | 8,000 | Disposed |
| March 24, 2026 | XOMA | Stock Option (Right to Buy) | Common Stock (3,026) | $11.20 | July 21, 2026 | 3,026 | Disposed |
| Feb. 18, 2026 | EXEL | Option (right to buy) | Common Stock (20,634) | $19.77 | May 22, 2026 | 20,634 | Disposed |
| Feb. 28, 2025 | EXEL | Option (right to buy) | Common Stock (15,874) | $20.50 | May 23, 2025 | 15,874 | Disposed |
| May 13, 2024 | EXEL | Option (right to buy) | Common Stock (11,686) | $19.57 | May 24, 2024 | 11,686 | Disposed |
| May 17, 2023 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (10,967) | $21.39 | May 17, 2033 | 10,967 | Acquired |
| March 10, 2023 | EXEL | Option (right to buy) | Common Stock (40,000) | $6.30 | May 25, 2023 | 40,000 | Disposed |
| May 18, 2022 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (8,996) | $17.86 | May 18, 2032 | 8,996 | Acquired |
| April 4, 2022 | EXEL | Option (right to buy) | Common Stock (40,000) | $3.13 | May 27, 2022 | 40,000 | Disposed |
| May 27, 2021 | EXEL | Option (right to buy) | Common Stock (16,598) | $22.48 | May 26, 2028 | 16,598 | Acquired |
| May 19, 2021 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (5,101) | $31.04 | May 19, 2031 | 5,101 | Acquired |
| March 29, 2021 | EXEL | Option (right to buy) | Common Stock (40,000) | $3.38 | May 28, 2021 | 40,000 | Disposed |
| Nov. 10, 2020 | EXEL | Option (right to buy) | Common Stock (62,403) | $5.82 | Dec. 5, 2020 | 62,403 | Disposed |
| May 21, 2020 | EXEL | Option (right to buy) | Common Stock (15,456) | $24.62 | May 20, 2027 | 15,456 | Acquired |
| May 20, 2020 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (6,152) | $21.27 | May 20, 2030 | 6,152 | Acquired |
| April 3, 2020 | EXEL | Option (right to buy) | Common Stock (30,000) | $4.58 | May 22, 2020 | 30,000 | Disposed |
| April 3, 2020 | EXEL | Option (right to buy) | Common Stock (15,000) | $5.92 | May 18, 2020 | 15,000 | Disposed |
| May 23, 2019 | EXEL | Option (right to buy) | Common Stock (20,634) | $19.77 | May 22, 2026 | 20,634 | Acquired |
| May 16, 2019 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (8,167) | $15.59 | May 16, 2029 | 8,167 | Acquired |
| April 1, 2019 | EXEL | Option (right to buy) | Common Stock (15,000) | $4.57 | May 23, 2019 | 15,000 | Disposed |
| April 1, 2019 | EXEL | Option (right to buy) | Common Stock (11,250) | $4.16 | May 13, 2019 | 11,250 | Disposed |
| May 24, 2018 | EXEL | Option (right to buy) | Common Stock (15,874) | $20.50 | May 23, 2025 | 15,874 | Acquired |
| May 17, 2018 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (5,052) | $25.16 | May 17, 2028 | 5,052 | Acquired |
| April 16, 2018 | EXEL | Option (right to buy) | Common Stock (15,000) | $11.66 | May 18, 2018 | 15,000 | Disposed |
| April 16, 2018 | EXEL | Option (right to buy) | Common Stock (15,000) | $7.97 | May 1, 2018 | 15,000 | Disposed |
| Sept. 15, 2017 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (2,366) | $19.40 | Sept. 15, 2027 | 2,366 | Acquired |
| May 25, 2017 | EXEL | Option (right to buy) | Common Stock (11,686) | $19.57 | May 24, 2024 | 11,686 | Acquired |
| March 31, 2017 | EXEL | Option (right to buy) | Common Stock (10,000) | $10.53 | May 1, 2017 | 10,000 | Disposed |
| Feb. 10, 2017 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (8,000) | $4.03 | Feb. 10, 2027 | 8,000 | Acquired |
| July 21, 2016 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (60,532) | $0.56 | July 21, 2026 | 60,532 | Acquired |
| May 28, 2016 | XOMA | Restricted Stock Units | Common Shares (2,800) | — | May 28, 2013 | 2,800 | Disposed |
| May 26, 2016 | EXEL | Option (right to buy) | Common Stock (40,000) | $6.30 | May 25, 2023 | 40,000 | Acquired |
| May 28, 2015 | XOMA | Restricted Stock Units | Common Shares (2,800) | $0.00 | May 28, 2015 | 2,800 | Disposed |
| May 28, 2015 | XOMA | Restricted Stock Units | Common Shares (2,800) | $0.00 | May 28, 2013 | 2,800 | Disposed |
| May 28, 2015 | EXEL | Option (right to buy) | Common Stock (40,000) | $3.13 | May 27, 2022 | 40,000 | Acquired |
| May 21, 2015 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (36,873) | $3.39 | May 21, 2025 | 36,873 | Acquired |
| Nov. 13, 2014 | XOMA | Restricted Stock Units | Common Shares (4,498) | — | — | 4,498 | Disposed |
| Sept. 12, 2014 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (7,000) | $4.73 | Sept. 12, 2024 | 7,000 | Acquired |
| May 29, 2014 | EXEL | Option (right to buy) | Common Stock (40,000) | $3.38 | May 28, 2021 | 40,000 | Acquired |
| May 28, 2014 | XOMA | Restricted Stock Units | Common Shares (2,800) | $0.00 | May 28, 2015 | 2,800 | Disposed |
| May 28, 2014 | XOMA | Restricted Stock Units | Common Shares (2,800) | $0.00 | May 28, 2013 | 2,800 | Disposed |
| May 22, 2014 | XOMA | Non-Qualified Share Option (right to buy) | Common Shares (11,600) | $3.87 | May 22, 2024 | 11,600 | Acquired |
| Dec. 6, 2013 | EXEL | Option (right to buy) | Common Stock (62,403) | $5.82 | Dec. 5, 2020 | 62,403 | Acquired |
| Nov. 13, 2013 | XOMA | Restricted Stock Units | Common Shares (4,498) | — | May 28, 2015 | 4,498 | Disposed |
| May 23, 2013 | EXEL | Option (right to buy) | Common Stock (30,000) | $4.58 | May 22, 2020 | 30,000 | Acquired |
| May 19, 2011 | EXEL | Option (right to buy) | Common Stock (15,000) | $11.66 | May 18, 2018 | 15,000 | Acquired |
| May 19, 2010 | EXEL | Option (right to buy) | Common Stock (15,000) | $5.92 | May 18, 2020 | 15,000 | Acquired |
| May 14, 2009 | EXEL | Option (right to buy) | Common Stock (11,250) | $4.16 | May 13, 2019 | 11,250 | Acquired |
| May 2, 2008 | EXEL | Option (right to buy) | Common Stock (15,000) | $7.97 | May 1, 2018 | 15,000 | Acquired |
| May 2, 2007 | EXEL | Option (right to buy) | Common Stock (10,000) | $10.53 | May 1, 2017 | 10,000 | Acquired |
| May 2, 2006 | EXEL | Option (right to buy) | Common Stock (10,000) | $10.52 | May 1, 2016 | 10,000 | Acquired |
| April 9, 2004 | EXEL | Option (right to buy) | Common Stock (10,000) | $8.88 | April 8, 2014 | 10,000 | Acquired |
| Feb. 24, 2004 | EXEL | Option (right to buy) | Common Stock (25,000) | $8.18 | Feb. 23, 2014 | 25,000 | Acquired |
| Dec. 1, 2003 | MRK | Deferred Stock Unit Award | Common Shares (27,122) | — | — | 27,122 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 26, 2010 | XOMA | Non-Qualified Share Option (right to buy)→ Common Shares (11,666) | 11,666 | Direct |