Kevin Lee
First SEC filing: May 22, 2019 · Latest: May 22, 2019
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 6, 2026 | BCYC | S | 1,737 | $4.31 | $7,486 | 603,671 Direct | -0.29% | Disposed | -7.0% (price as of 2026-10-05) |
| July 2, 2026 | BCYC | S | 5,905 | $4.27 | $25,214 | 605,408 Direct | -0.97% | Disposed | -6.1% (price as of 2026-10-05) |
| April 6, 2026 | BCYC | S | 1,716 | $5.05 | $8,666 | 611,313 Direct | -0.28% | Disposed | -20.6% (price as of 2026-10-05) |
| April 2, 2026 | BCYC | S | 5,967 | $4.91 | $29,298 | 613,029 Direct | -0.96% | Disposed | -18.3% (price as of 2026-10-05) |
| Jan. 5, 2026 | BCYC | S | 10,989 | $6.46 | $70,989 | 618,996 Direct | -1.74% | Disposed | -37.9% (price as of 2026-10-05) |
| Jan. 2, 2026 | BCYC | A | 165,000 | · | · | 640,310 Direct | +34.71% | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2026 | BCYC | S | 10,325 | $6.80 | $70,210 | 629,985 Direct | -1.61% | Disposed | -41.0% (price as of 2026-10-05) |
| Jan. 2, 2026 | BCYC | A | 330,000 | · | · | 330,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 3, 2025 | BCYC | S | 3,231 | $8.41 | $27,173 | 475,310 Direct | -0.68% | Disposed | -52.3% (price as of 2026-10-05) |
| Oct. 2, 2025 | BCYC | S | 2,263 | $8.40 | $19,009 | 478,541 Direct | -0.47% | Disposed | -52.3% (price as of 2026-10-05) |
| July 3, 2025 | BCYC | S | 3,193 | $7.44 | $23,756 | 480,804 Direct | -0.66% | Disposed | -46.1% (price as of 2026-10-05) |
| July 2, 2025 | BCYC | S | 2,268 | $7.09 | $16,080 | 483,997 Direct | -0.47% | Disposed | -43.4% (price as of 2026-10-05) |
| April 3, 2025 | BCYC | S | 3,432 | $7.48 | $25,671 | 486,265 Direct | -0.70% | Disposed | -46.4% (price as of 2026-10-05) |
| April 2, 2025 | BCYC | S | 2,237 | $8.02 | $17,941 | 489,697 Direct | -0.45% | Disposed | -50.0% (price as of 2026-10-05) |
| Jan. 3, 2025 | BCYC | S | 3,092 | $14.75 | $45,607 | 491,934 Direct | -0.62% | Disposed | -72.8% (price as of 2026-10-05) |
| Jan. 2, 2025 | BCYC | A | 123,200 | · | · | 504,064 Direct | +32.35% | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2025 | BCYC | S | 9,038 | $14.09 | $127,345 | 495,026 Direct | -1.79% | Disposed | -71.5% (price as of 2026-10-05) |
| Jan. 2, 2025 | BCYC | A | 308,000 | · | · | 308,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 3, 2024 | BCYC | S | 3,212 | $22.26 | $71,499 | 380,864 Direct | -0.84% | Disposed | -82.0% (price as of 2026-10-05) |
| July 3, 2024 | BCYC | S | 3,194 | $19.64 | $62,730 | 384,076 Direct | -0.82% | Disposed | -79.6% (price as of 2026-10-05) |
| April 3, 2024 | BCYC | S | 3,158 | $23.81 | $75,192 | 387,270 Direct | -0.81% | Disposed | -83.2% (price as of 2026-10-05) |
| Jan. 3, 2024 | BCYC | S | 8,703 | $17.50 | $152,302 | 390,428 Direct | -2.18% | Disposed | -77.1% (price as of 2026-10-05) |
| Jan. 2, 2024 | BCYC | A | 155,000 | · | · | 155,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2024 | BCYC | A | 77,000 | · | · | 399,131 Direct | +23.90% | Acquired | (price as of 2026-10-05) |
| Oct. 3, 2023 | BCYC | S | 1,470 | $20.00 | $29,400 | 322,131 Direct | -0.45% | Disposed | -80.0% (price as of 2026-10-05) |
| July 3, 2023 | BCYC | S | 1,498 | $25.10 | $37,600 | 323,601 Direct | -0.46% | Disposed | -84.0% (price as of 2026-10-05) |
| April 3, 2023 | BCYC | S | 1,486 | $21.11 | $31,369 | 325,099 Direct | -0.46% | Disposed | -81.0% (price as of 2026-10-05) |
| Jan. 3, 2023 | BCYC | A | 115,000 | · | · | 115,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 3, 2023 | BCYC | S | 6,000 | $29.06 | $174,360 | 326,585 Direct | -1.80% | Disposed | -86.2% (price as of 2026-10-05) |
| Jan. 3, 2023 | BCYC | A | 57,500 | · | · | 332,585 Direct | +20.90% | Acquired | (price as of 2026-10-05) |
| Jan. 3, 2022 | BCYC | A | 100,000 | · | · | 100,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 3, 2022 | BCYC | A | 50,000 | · | · | 275,085 Direct | +22.21% | Acquired | (price as of 2026-10-05) |
| Oct. 18, 2021 | BCYC | S 10b5-1 | 49 | $60.00 | $2,940 | 225,085 Direct | -0.02% | Disposed | -93.3% (price as of 2026-10-05) |
| Oct. 15, 2021 | BCYC | S 10b5-1 | 320 | $60.05 | $19,216 | 225,134 Direct | -0.14% | Disposed | -93.3% (price as of 2026-10-05) |
| Oct. 14, 2021 | BCYC | S 10b5-1 | 4,631 | $60.00 | $277,860 | 225,454 Direct | -2.01% | Disposed | -93.3% (price as of 2026-10-05) |
| Oct. 11, 2021 | BCYC | S 10b5-1 | 598 | $54.67 | $32,693 | 230,085 Direct | -0.26% | Disposed | -92.7% (price as of 2026-10-05) |
| Oct. 11, 2021 | BCYC | S 10b5-1 | 4,402 | $53.77 | $236,696 | 230,683 Direct | -1.87% | Disposed | -92.5% (price as of 2026-10-05) |
| Sept. 2, 2021 | BCYC | S 10b5-1 | 5,000 | $40.00 | $200,000 | 235,085 Direct | -2.08% | Disposed | -90.0% (price as of 2026-10-05) |
| Sept. 1, 2021 | BCYC | M | 22,890 | · | · | 306,252 Direct | -6.95% | Disposed | (price as of 2026-10-05) |
| Sept. 1, 2021 | BCYC | S 10b5-1 | 1,796 | $38.08 | $68,392 | 240,085 Direct | -0.74% | Disposed | -89.5% (price as of 2026-10-05) |
| Sept. 1, 2021 | BCYC | S 10b5-1 | 17,098 | $37.52 | $641,517 | 241,881 Direct | -6.60% | Disposed | -89.3% (price as of 2026-10-05) |
| Sept. 1, 2021 | BCYC | S 10b5-1 | 8,191 | $36.38 | $297,989 | 258,979 Direct | -3.07% | Disposed | -89.0% (price as of 2026-10-05) |
| Sept. 1, 2021 | BCYC | M | 22,890 | $14.00 | $320,460 | 267,170 Direct | +9.37% | Acquired | -71.4% (price as of 2026-10-05) |
| Aug. 31, 2021 | BCYC | M | 10,420 | · | · | 329,142 Direct | -3.07% | Disposed | (price as of 2026-10-05) |
| Aug. 31, 2021 | BCYC | S 10b5-1 | 1,272 | $37.08 | $47,166 | 244,280 Direct | -0.52% | Disposed | -89.2% (price as of 2026-10-05) |
| Aug. 31, 2021 | BCYC | S 10b5-1 | 9,953 | $36.23 | $360,597 | 245,552 Direct | -3.90% | Disposed | -88.9% (price as of 2026-10-05) |
| Aug. 31, 2021 | BCYC | M | 10,420 | $14.00 | $145,880 | 255,505 Direct | +4.25% | Acquired | -71.4% (price as of 2026-10-05) |
| Aug. 27, 2021 | BCYC | M | 1,808 | · | · | 339,562 Direct | -0.53% | Disposed | (price as of 2026-10-05) |
| Aug. 27, 2021 | BCYC | S 10b5-1 | 1,808 | $36.02 | $65,124 | 245,085 Direct | -0.73% | Disposed | -88.9% (price as of 2026-10-05) |
| Aug. 27, 2021 | BCYC | M | 1,808 | $14.00 | $25,312 | 246,893 Direct | +0.74% | Acquired | -71.4% (price as of 2026-10-05) |
| July 26, 2021 | BCYC | M | 100 | · | · | 341,370 Direct | -0.03% | Disposed | (price as of 2026-10-05) |
| July 26, 2021 | BCYC | S 10b5-1 | 100 | $36.00 | $3,600 | 245,085 Direct | -0.04% | Disposed | -88.9% (price as of 2026-10-05) |
| July 26, 2021 | BCYC | M | 100 | $14.00 | $1,400 | 245,185 Direct | +0.04% | Acquired | -71.4% (price as of 2026-10-05) |
| July 23, 2021 | BCYC | M | 4,782 | · | · | 341,470 Direct | -1.38% | Disposed | (price as of 2026-10-05) |
| July 23, 2021 | BCYC | S 10b5-1 | 4,782 | $36.02 | $172,248 | 245,085 Direct | -1.91% | Disposed | -88.9% (price as of 2026-10-05) |
| July 23, 2021 | BCYC | M | 4,782 | $14.00 | $66,948 | 249,867 Direct | +1.95% | Acquired | -71.4% (price as of 2026-10-05) |
| July 16, 2021 | BCYC | M | 609 | · | · | 346,252 Direct | -0.18% | Disposed | (price as of 2026-10-05) |
| July 16, 2021 | BCYC | S 10b5-1 | 609 | $34.00 | $20,706 | 245,085 Direct | -0.25% | Disposed | -88.2% (price as of 2026-10-05) |
| July 16, 2021 | BCYC | M | 609 | $14.00 | $8,526 | 245,694 Direct | +0.25% | Acquired | -71.4% (price as of 2026-10-05) |
| July 15, 2021 | BCYC | M | 21,970 | · | · | 346,861 Direct | -5.96% | Disposed | (price as of 2026-10-05) |
| July 15, 2021 | BCYC | S 10b5-1 | 21,970 | $34.28 | $753,132 | 245,085 Direct | -8.23% | Disposed | -88.3% (price as of 2026-10-05) |
| July 15, 2021 | BCYC | M | 21,970 | $14.00 | $307,580 | 267,055 Direct | +8.96% | Acquired | -71.4% (price as of 2026-10-05) |
| July 14, 2021 | BCYC | M | 8,331 | $14.00 | $116,634 | 259,550 Direct | +3.32% | Acquired | -71.4% (price as of 2026-10-05) |
| July 14, 2021 | BCYC | S 10b5-1 | 9,084 | $34.89 | $316,941 | 245,138 Direct | -3.57% | Disposed | -88.5% (price as of 2026-10-05) |
| July 14, 2021 | BCYC | M | 8,331 | · | · | 368,831 Direct | -2.21% | Disposed | (price as of 2026-10-05) |
| July 14, 2021 | BCYC | S 10b5-1 | 53 | $35.16 | $1,863 | 245,085 Direct | -0.02% | Disposed | -88.6% (price as of 2026-10-05) |
| July 14, 2021 | BCYC | S 10b5-1 | 2,686 | $33.85 | $90,921 | 254,222 Direct | -1.05% | Disposed | -88.2% (price as of 2026-10-05) |
| July 14, 2021 | BCYC | S 10b5-1 | 2,642 | $32.93 | $87,001 | 256,908 Direct | -1.02% | Disposed | -87.8% (price as of 2026-10-05) |
| July 13, 2021 | BCYC | S 10b5-1 | 21,979 | $32.42 | $712,559 | 268,201 Direct | -7.57% | Disposed | -87.6% (price as of 2026-10-05) |
| July 13, 2021 | BCYC | S 10b5-1 | 5,788 | $33.09 | $191,525 | 262,413 Direct | -2.16% | Disposed | -87.9% (price as of 2026-10-05) |
| July 13, 2021 | BCYC | S 10b5-1 | 11,194 | $34.00 | $380,596 | 251,219 Direct | -4.27% | Disposed | -88.2% (price as of 2026-10-05) |
| July 13, 2021 | BCYC | M | 35,446 | · | · | 377,162 Direct | -8.59% | Disposed | (price as of 2026-10-05) |
| July 13, 2021 | BCYC | M | 35,446 | $14.00 | $496,244 | 290,180 Direct | +13.91% | Acquired | -71.4% (price as of 2026-10-05) |
| July 12, 2021 | BCYC | M | 1,936 | · | · | 412,608 Direct | -0.47% | Disposed | (price as of 2026-10-05) |
| July 12, 2021 | BCYC | S 10b5-1 | 1,936 | $32.04 | $62,029 | 254,734 Direct | -0.75% | Disposed | -87.5% (price as of 2026-10-05) |
| July 12, 2021 | BCYC | M | 1,936 | $14.00 | $27,104 | 256,670 Direct | +0.76% | Acquired | -71.4% (price as of 2026-10-05) |
| May 7, 2021 | BCYC | M | 5,604 | · | · | 414,544 Direct | -1.33% | Disposed | (price as of 2026-10-05) |
| May 7, 2021 | BCYC | S 10b5-1 | 5,604 | $32.23 | $180,617 | 254,734 Direct | -2.15% | Disposed | -87.6% (price as of 2026-10-05) |
| May 7, 2021 | BCYC | M | 5,604 | $14.00 | $78,456 | 260,338 Direct | +2.20% | Acquired | -71.4% (price as of 2026-10-05) |
| May 6, 2021 | BCYC | M | 1,716 | · | · | 420,148 Direct | -0.41% | Disposed | (price as of 2026-10-05) |
| May 6, 2021 | BCYC | S 10b5-1 | 1,716 | $32.14 | $55,152 | 254,734 Direct | -0.67% | Disposed | -87.5% (price as of 2026-10-05) |
| May 6, 2021 | BCYC | M | 1,716 | $14.00 | $24,024 | 256,450 Direct | +0.67% | Acquired | -71.4% (price as of 2026-10-05) |
| May 4, 2021 | BCYC | M | 897 | · | · | 421,864 Direct | -0.21% | Disposed | (price as of 2026-10-05) |
| May 4, 2021 | BCYC | S 10b5-1 | 897 | $32.03 | $28,731 | 254,734 Direct | -0.35% | Disposed | -87.5% (price as of 2026-10-05) |
| May 4, 2021 | BCYC | M | 897 | $14.00 | $12,558 | 255,631 Direct | +0.35% | Acquired | -71.4% (price as of 2026-10-05) |
| May 3, 2021 | BCYC | M | 3,391 | · | · | 422,761 Direct | -0.80% | Disposed | (price as of 2026-10-05) |
| May 3, 2021 | BCYC | S 10b5-1 | 3,391 | $32.16 | $109,055 | 254,734 Direct | -1.31% | Disposed | -87.5% (price as of 2026-10-05) |
| May 3, 2021 | BCYC | M | 3,391 | $14.00 | $47,474 | 258,125 Direct | +1.33% | Acquired | -71.4% (price as of 2026-10-05) |
| April 30, 2021 | BCYC | M | 30,406 | · | · | 426,152 Direct | -6.66% | Disposed | (price as of 2026-10-05) |
| April 30, 2021 | BCYC | S 10b5-1 | 26,635 | $30.88 | $822,489 | 254,734 Direct | -9.47% | Disposed | -87.0% (price as of 2026-10-05) |
| April 30, 2021 | BCYC | S 10b5-1 | 3,771 | $29.89 | $112,715 | 281,369 Direct | -1.32% | Disposed | -86.6% (price as of 2026-10-05) |
| April 30, 2021 | BCYC | M | 30,406 | $14.00 | $425,684 | 285,140 Direct | +11.94% | Acquired | -71.4% (price as of 2026-10-05) |
| April 29, 2021 | BCYC | M | 6,018 | · | · | 456,558 Direct | -1.30% | Disposed | (price as of 2026-10-05) |
| April 29, 2021 | BCYC | S 10b5-1 | 1,609 | $30.95 | $49,799 | 254,734 Direct | -0.63% | Disposed | -87.0% (price as of 2026-10-05) |
| April 29, 2021 | BCYC | S 10b5-1 | 4,409 | $30.35 | $133,813 | 256,343 Direct | -1.69% | Disposed | -86.8% (price as of 2026-10-05) |
| April 29, 2021 | BCYC | M | 6,018 | $14.00 | $84,252 | 260,752 Direct | +2.36% | Acquired | -71.4% (price as of 2026-10-05) |
| April 28, 2021 | BCYC | M | 22,495 | · | · | 462,576 Direct | -4.64% | Disposed | (price as of 2026-10-05) |
| April 28, 2021 | BCYC | S 10b5-1 | 200 | $33.35 | $6,670 | 254,734 Direct | -0.08% | Disposed | -88.0% (price as of 2026-10-05) |
| April 28, 2021 | BCYC | S 10b5-1 | 1,460 | $32.30 | $47,158 | 254,934 Direct | -0.57% | Disposed | -87.6% (price as of 2026-10-05) |
| April 28, 2021 | BCYC | S 10b5-1 | 14,348 | $31.22 | $447,945 | 256,394 Direct | -5.30% | Disposed | -87.2% (price as of 2026-10-05) |
Showing latest 100 of 123 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 |
|---|---|---|---|---|---|---|---|
| Jan. 2, 2026 | BCYC | Employee Stock Option (right to buy) | Ordinary Shares | $7.08 | Jan. 2, 2036 | 330,000 | Acquired |
| Jan. 2, 2025 | BCYC | Employee Stock Option (right to buy) | Ordinary Shares | $14.00 | Jan. 2, 2035 | 308,000 | Acquired |
| Jan. 2, 2024 | BCYC | Employee Stock Option (right to buy) | Ordinary Shares | $18.08 | Jan. 2, 2034 | 155,000 | Acquired |
| Jan. 3, 2023 | BCYC | Employee Stock Option (right to buy) | Ordinary Shares | $29.60 | Jan. 3, 2033 | 115,000 | Acquired |
| Jan. 3, 2022 | BCYC | Employee Stock Option (right to buy) | Ordinary Shares | $60.87 | Jan. 3, 2032 | 100,000 | Acquired |
| Sept. 1, 2021 | BCYC | Stock Option (right to buy) | Ordinary Shares | $14.00 | June 28, 2029 | 22,890 | Disposed |
| Aug. 31, 2021 | BCYC | Stock Option (right to buy) | Ordinary Shares | $14.00 | June 28, 2029 | 10,420 | Disposed |
| Aug. 27, 2021 | BCYC | Stock Option (right to buy) | Ordinary Shares | $14.00 | June 28, 2029 | 1,808 | Disposed |
| July 26, 2021 | BCYC | Stock Option (right to buy) | Ordinary Shares | $14.00 | June 28, 2029 | 100 | Disposed |
| July 23, 2021 | BCYC | Stock Option (right to buy) | Ordinary Shares | $14.00 | June 28, 2029 | 4,782 | Disposed |
| July 16, 2021 | BCYC | Stock Option (right to buy) | Ordinary Shares | $14.00 | June 28, 2029 | 609 | Disposed |
| July 15, 2021 | BCYC | Stock Option (right to buy) | Ordinary Shares | $14.00 | June 28, 2029 | 21,970 | Disposed |
| July 14, 2021 | BCYC | Stock Option (right to buy) | Ordinary Shares | $14.00 | June 28, 2029 | 8,331 | Disposed |
| July 13, 2021 | BCYC | Stock Option (right to buy) | Ordinary Shares | $14.00 | June 28, 2029 | 35,446 | Disposed |
| July 12, 2021 | BCYC | Stock Option (right to buy) | Ordinary Shares | $14.00 | June 28, 2029 | 1,936 | Disposed |
| May 7, 2021 | BCYC | Stock Option (right to buy) | Ordinary Shares | $14.00 | June 28, 2029 | 5,604 | Disposed |
| May 6, 2021 | BCYC | Stock Option (right to buy) | Ordinary Shares | $14.00 | June 28, 2029 | 1,716 | Disposed |
| May 4, 2021 | BCYC | Stock Option (right to buy) | Ordinary Shares | $14.00 | June 28, 2029 | 897 | Disposed |
| May 3, 2021 | BCYC | Stock Option (right to buy) | Ordinary Shares | $14.00 | June 28, 2029 | 3,391 | Disposed |
| April 30, 2021 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | $14.00 | June 28, 2029 | 30,406 | Disposed |
| April 29, 2021 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | $14.00 | June 28, 2029 | 6,018 | Disposed |
| April 28, 2021 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | $14.00 | June 28, 2029 | 22,495 | Disposed |
| April 26, 2021 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | $14.00 | June 28, 2029 | 6,636 | Disposed |
| April 26, 2021 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | $14.00 | June 28, 2029 | 14,545 | Disposed |
| Jan. 4, 2021 | BCYC | Employee Stock Option (right to buy) | Common Stock | $17.95 | Jan. 4, 2031 | 250,000 | Acquired |
| Jan. 2, 2020 | BCYC | Employee Stock Option (right to buy) | Ordinary Shares | $9.82 | Jan. 2, 2030 | 210,000 | Acquired |
| June 28, 2019 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | $14.00 | June 28, 2029 | 506,252 | Acquired |
| May 28, 2019 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | $14.00 | May 28, 2029 | 506,252 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2019 | $516,950 | $63,907 | · | $3,370,651 | $368,484 | · | $56,305 | $4,376,296 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.