Christopher J Sobecki
First SEC filing: June 4, 2026 · Latest: June 4, 2026
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 3, 2026 | LXRX | M | 89,312 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 3, 2026 | LXRX | M | 89,312 | · | · | 293,177 Direct | +43.81% | Acquired | (price as of 2026-10-05) |
| May 1, 2026 | LXRX | A | 43,478 | · | · | 43,478 Direct | · | Acquired | (price as of 2026-10-05) |
| May 1, 2026 | LXRX | A | 35,714 | · | · | 35,714 Direct | · | Acquired | (price as of 2026-10-05) |
| June 3, 2025 | LXRX | A | 89,312 | · | · | 89,312 Direct | · | Acquired | (price as of 2026-10-05) |
| June 3, 2025 | LXRX | A | 103,806 | · | · | 103,806 Direct | · | Acquired | (price as of 2026-10-05) |
| May 13, 2025 | LXRX | M | 36,810 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 13, 2025 | LXRX | M | 36,810 | · | · | 203,865 Direct | +22.03% | Acquired | (price as of 2026-10-05) |
| May 13, 2024 | LXRX | A | 36,810 | · | · | 36,810 Direct | · | Acquired | (price as of 2026-10-05) |
| May 13, 2024 | LXRX | A | 44,906 | · | · | 44,906 Direct | · | Acquired | (price as of 2026-10-05) |
| April 28, 2024 | LXRX | M | 8,032 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| April 28, 2024 | LXRX | M | 8,032 | · | · | 167,055 Direct | +5.05% | Acquired | (price as of 2026-10-05) |
| May 31, 2023 | WW | M | 2,053 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 31, 2023 | WW | M | 2,053 | · | · | 109,954 Direct | +1.90% | Acquired | (price as of 2026-10-05) |
| May 31, 2023 | WW | A | 1,353 | · | · | 107,901 Direct | +1.27% | Acquired | (price as of 2026-10-05) |
| May 21, 2023 | LXRX | M | 9,302 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 21, 2023 | LXRX | M | 9,302 | · | · | 159,023 Direct | +6.21% | Acquired | (price as of 2026-10-05) |
| April 28, 2023 | LXRX | A | 12,658 | · | · | 12,658 Direct | · | Acquired | (price as of 2026-10-05) |
| April 28, 2023 | LXRX | A | 8,032 | · | · | 8,032 Direct | · | Acquired | (price as of 2026-10-05) |
| April 3, 2023 | WW | A | 2,053 | · | · | 2,053 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2023 | WW | A | 5,067 | · | · | 106,548 Direct | +4.99% | Acquired | (price as of 2026-10-05) |
| Nov. 17, 2022 | WW | P | 30,000 | $4.17 | $125,100 | 101,481 Direct | +41.97% | Acquired | 256.6% (price as of 2026-10-05) |
| Oct. 3, 2022 | WW | A | 4,595 | · | · | 71,481 Direct | +6.87% | Acquired | (price as of 2026-10-05) |
| July 4, 2022 | WW | A | 2,745 | · | · | 66,886 Direct | +4.28% | Acquired | (price as of 2026-10-05) |
| May 21, 2022 | LXRX | A | 9,302 | · | · | 9,302 Direct | · | Acquired | (price as of 2026-10-05) |
| May 21, 2022 | LXRX | A | 14,402 | · | · | 14,402 Direct | · | Acquired | (price as of 2026-10-05) |
| April 30, 2022 | LXRX | M | 4,024 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| April 30, 2022 | LXRX | M | 4,024 | · | · | 149,721 Direct | +2.76% | Acquired | (price as of 2026-10-05) |
| April 4, 2022 | WW | A | 1,797 | · | · | 64,141 Direct | +2.88% | Acquired | (price as of 2026-10-05) |
| Jan. 3, 2022 | WW | A | 1,179 | $15.90 | $18,746 | 62,344 Direct | +1.93% | Acquired | -6.5% (price as of 2026-10-05) |
| Oct. 4, 2021 | WW | A | 998 | $18.78 | $18,742 | 61,165 Direct | +1.66% | Acquired | -20.8% (price as of 2026-10-05) |
| July 5, 2021 | WW | A | 523 | $35.84 | $18,744 | 60,167 Direct | +0.88% | Acquired | -58.5% (price as of 2026-10-05) |
| April 30, 2021 | LXRX | A | 6,475 | · | · | 6,475 Direct | · | Acquired | (price as of 2026-10-05) |
| April 30, 2021 | LXRX | A | 4,024 | · | · | 4,024 Direct | · | Acquired | (price as of 2026-10-05) |
| April 24, 2021 | LXRX | M | 10,638 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| April 24, 2021 | LXRX | M | 10,638 | · | · | 151,397 Direct | +7.56% | Acquired | (price as of 2026-10-05) |
| April 5, 2021 | WW | A | 609 | $30.77 | $18,739 | 59,644 Direct | +1.03% | Acquired | -51.7% (price as of 2026-10-05) |
| Jan. 4, 2021 | WW | A | 724 | · | · | 59,035 Direct | +1.24% | Acquired | (price as of 2026-10-05) |
| Sept. 28, 2020 | WW | A | 996 | · | · | 58,311 Direct | +1.74% | Acquired | (price as of 2026-10-05) |
| June 29, 2020 | WW | A | 740 | · | · | 57,315 Direct | +1.31% | Acquired | (price as of 2026-10-05) |
| April 26, 2020 | LXRX | M | 3,466 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| April 26, 2020 | LXRX | M | 3,466 | · | · | 140,759 Direct | +2.52% | Acquired | (price as of 2026-10-05) |
| April 24, 2020 | LXRX | A | 10,638 | · | · | 10,638 Direct | · | Acquired | (price as of 2026-10-05) |
| April 24, 2020 | LXRX | A | 18,115 | · | · | 18,115 Direct | · | Acquired | (price as of 2026-10-05) |
| March 30, 2020 | WW | A | 1,128 | · | · | 56,575 Direct | +2.03% | Acquired | (price as of 2026-10-05) |
| Dec. 30, 2019 | WW | A | 469 | · | · | 55,447 Direct | +0.85% | Acquired | (price as of 2026-10-05) |
| Sept. 30, 2019 | WW | A | 514 | · | · | 54,978 Direct | +0.94% | Acquired | (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 1,478 | $2.73 | $4,035 | 137,293 Direct | +1.09% | Acquired | -36.3% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 3,700 | $2.75 | $10,175 | 135,815 Direct | +2.80% | Acquired | -36.7% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 791 | $2.60 | $2,057 | 132,115 Direct | +0.60% | Acquired | -33.1% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 200 | $2.59 | $518 | 131,324 Direct | +0.15% | Acquired | -32.8% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 900 | $2.57 | $2,313 | 131,124 Direct | +0.69% | Acquired | -32.3% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 100 | $2.58 | $258 | 130,224 Direct | +0.08% | Acquired | -32.6% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 900 | $2.56 | $2,304 | 130,124 Direct | +0.70% | Acquired | -32.0% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 800 | $2.54 | $2,032 | 129,224 Direct | +0.62% | Acquired | -31.5% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 400 | $2.55 | $1,020 | 128,424 Direct | +0.31% | Acquired | -31.8% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 820 | $2.53 | $2,075 | 128,024 Direct | +0.64% | Acquired | -31.2% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 1,405 | $2.52 | $3,541 | 127,204 Direct | +1.12% | Acquired | -31.0% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 100 | $2.52 | $252 | 125,799 Direct | +0.08% | Acquired | -31.0% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 100 | $2.54 | $254 | 125,699 Direct | +0.08% | Acquired | -31.5% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 1,151 | $2.50 | $2,878 | 125,599 Direct | +0.92% | Acquired | -30.4% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 3,300 | $2.48 | $8,184 | 124,448 Direct | +2.72% | Acquired | -29.8% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 2,500 | $2.47 | $6,175 | 121,148 Direct | +2.11% | Acquired | -29.6% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 200 | $2.45 | $490 | 118,648 Direct | +0.17% | Acquired | -29.0% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 1,400 | $2.46 | $3,444 | 118,448 Direct | +1.20% | Acquired | -29.3% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 1,784 | $2.49 | $4,442 | 117,048 Direct | +1.55% | Acquired | -30.1% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 100 | $2.48 | $248 | 115,264 Direct | +0.09% | Acquired | -29.8% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 776 | $2.51 | $1,948 | 115,164 Direct | +0.68% | Acquired | -30.7% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 295 | $2.52 | $743 | 114,388 Direct | +0.26% | Acquired | -31.0% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 500 | $2.43 | $1,215 | 114,093 Direct | +0.44% | Acquired | -28.4% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 300 | $2.41 | $723 | 113,593 Direct | +0.26% | Acquired | -27.8% (price as of 2026-10-05) |
| Sept. 16, 2019 | LXRX | P | 800 | $2.40 | $1,920 | 113,293 Direct | +0.71% | Acquired | -27.5% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 300 | $2.48 | $744 | 112,293 Direct | +0.27% | Acquired | -29.8% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 100 | $2.48 | $248 | 111,993 Direct | +0.09% | Acquired | -29.8% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 3,336 | $2.47 | $8,240 | 111,893 Direct | +3.07% | Acquired | -29.6% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 100 | $2.46 | $246 | 108,557 Direct | +0.09% | Acquired | -29.3% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 5,200 | $2.46 | $12,792 | 108,457 Direct | +5.04% | Acquired | -29.3% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 2,400 | $2.45 | $5,880 | 103,257 Direct | +2.38% | Acquired | -29.0% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 15,158 | $2.44 | $36,986 | 100,857 Direct | +17.69% | Acquired | -28.7% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 400 | $2.44 | $976 | 85,699 Direct | +0.47% | Acquired | -28.7% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 5,225 | $2.43 | $12,697 | 85,299 Direct | +6.53% | Acquired | -28.4% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 9,943 | $2.42 | $24,062 | 80,074 Direct | +14.18% | Acquired | -28.1% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 1,000 | $2.42 | $2,420 | 70,131 Direct | +1.45% | Acquired | -28.1% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 8,112 | $2.41 | $19,550 | 69,131 Direct | +13.29% | Acquired | -27.8% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 200 | $2.40 | $480 | 61,019 Direct | +0.33% | Acquired | -27.5% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 9,450 | $2.40 | $22,680 | 60,819 Direct | +18.40% | Acquired | -27.5% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 14,338 | $2.39 | $34,268 | 51,369 Direct | +38.72% | Acquired | -27.2% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 1,396 | $2.38 | $3,322 | 37,031 Direct | +3.92% | Acquired | -26.9% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 9,784 | $2.38 | $23,286 | 35,635 Direct | +37.85% | Acquired | -26.9% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 2,206 | $2.37 | $5,228 | 25,851 Direct | +9.33% | Acquired | -26.6% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 1,200 | $2.36 | $2,832 | 23,645 Direct | +5.35% | Acquired | -26.3% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 600 | $2.35 | $1,410 | 22,445 Direct | +2.75% | Acquired | -26.0% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 3,500 | $2.34 | $8,190 | 21,845 Direct | +19.08% | Acquired | -25.6% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 1,000 | $2.33 | $2,330 | 18,345 Direct | +5.77% | Acquired | -25.3% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 1,000 | $2.32 | $2,320 | 17,345 Direct | +6.12% | Acquired | -25.0% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 1,600 | $2.31 | $3,696 | 16,345 Direct | +10.85% | Acquired | -24.7% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 400 | $2.30 | $920 | 14,745 Direct | +2.79% | Acquired | -24.3% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 500 | $2.28 | $1,140 | 14,345 Direct | +3.61% | Acquired | -23.7% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 200 | $2.27 | $454 | 13,845 Direct | +1.47% | Acquired | -23.3% (price as of 2026-10-05) |
| Sept. 13, 2019 | LXRX | P | 601 | $2.25 | $1,352 | 13,645 Direct | +4.61% | Acquired | -22.7% (price as of 2026-10-05) |
Showing latest 100 of 187 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 |
|---|---|---|---|---|---|---|---|
| June 3, 2026 | LXRX | Restricted Stock Units | Common Stock | $0.00 | · | 89,312 | Disposed |
| May 1, 2026 | LXRX | Stock Option (Right to Buy) | Common Stock | $1.61 | May 1, 2036 | 43,478 | Acquired |
| May 1, 2026 | LXRX | Restricted Stock Units | Common Stock | $0.00 | · | 35,714 | Acquired |
| June 3, 2025 | LXRX | Restricted Stock Units | Common Stock | $0.00 | · | 89,312 | Acquired |
| June 3, 2025 | LXRX | Stock Option (Right to Buy) | Common Stock | $0.62 | June 3, 2035 | 103,806 | Acquired |
| May 13, 2025 | LXRX | Restricted Stock Units | Common Stock | $0.00 | · | 36,810 | Disposed |
| May 13, 2024 | LXRX | Restricted Stock Units | Common Stock | $0.00 | · | 36,810 | Acquired |
| May 13, 2024 | LXRX | Stock Option (Right to Buy) | Common Stock | $1.79 | May 13, 2034 | 44,906 | Acquired |
| April 28, 2024 | LXRX | Restricted Stock Units | Common Stock | $0.00 | · | 8,032 | Disposed |
| May 31, 2023 | WW | Deferred Stock Unit | Common Stock | · | · | 2,053 | Disposed |
| May 21, 2023 | LXRX | Restricted Stock Units | Common Stock | $0.00 | · | 9,302 | Disposed |
| April 28, 2023 | LXRX | Stock Option (Right to Buy) | Common Stock | $2.36 | April 28, 2033 | 12,658 | Acquired |
| April 28, 2023 | LXRX | Restricted Stock Units | Common Stock | $0.00 | · | 8,032 | Acquired |
| April 3, 2023 | WW | Deferred Stock Unit | Common Stock | · | · | 2,053 | Acquired |
| May 21, 2022 | LXRX | Restricted Stock Units | Common Stock | $0.00 | · | 9,302 | Acquired |
| May 21, 2022 | LXRX | Stock Option (Right to Buy) | Common Stock | $1.77 | May 21, 2032 | 14,402 | Acquired |
| April 30, 2022 | LXRX | Restricted Stock Units | Common Stock | $0.00 | · | 4,024 | Disposed |
| April 30, 2021 | LXRX | Stock Option (Right to Buy) | Common Stock | $5.04 | April 30, 2031 | 6,475 | Acquired |
| April 30, 2021 | LXRX | Restricted Stock Units | Common Stock | $0.00 | · | 4,024 | Acquired |
| April 24, 2021 | LXRX | Restricted Stock Units | Common Stock | $0.00 | · | 10,638 | Disposed |
| April 26, 2020 | LXRX | Restricted Stock Units | Common Stock | · | · | 3,466 | Disposed |
| April 24, 2020 | LXRX | Restricted Stock Units | Common Stock | $0.00 | · | 10,638 | Acquired |
| April 24, 2020 | LXRX | Stock Option (Right to Buy) | Common Stock | $1.86 | April 24, 2030 | 18,115 | Acquired |
| April 26, 2019 | LXRX | Restricted Stock Units | Common Stock | · | · | 3,466 | Acquired |
| April 26, 2019 | LXRX | Stock Option (Right to Buy) | Common Stock | $5.67 | April 26, 2029 | 6,519 | Acquired |
| April 27, 2018 | LXRX | Stock Option (Right to Buy) | Common Stock | $7.80 | April 27, 2028 | 2,857 | Acquired |
| April 28, 2017 | LXRX | Stock Option (Right to Buy) | Common Stock | $15.61 | April 28, 2027 | 2,857 | Acquired |
| April 29, 2016 | LXRX | Stock Option (Right to Buy) | Common Stock | $13.96 | April 29, 2026 | 2,857 | Acquired |
| April 24, 2015 | LXRX | Stock Option (Right to Buy) | Common Stock | $1.07 | April 24, 2025 | 20,000 | Acquired |
| April 25, 2014 | LXRX | Stock Option (Right to Buy) | Common Stock | $1.56 | April 25, 2024 | 20,000 | Acquired |
| May 10, 2013 | LXRX | Stock Option (Right to Buy) | Common Stock | $1.98 | May 10, 2023 | 20,000 | Acquired |
| April 27, 2012 | LXRX | Stock Option (Right to Buy) | Common Stock | $1.70 | April 27, 2022 | 20,000 | Acquired |
| April 29, 2011 | LXRX | Stock Option (Right to Buy) | Common Stock | $1.69 | April 29, 2021 | 10,000 | Acquired |
| April 30, 2010 | LXRX | Stock Option (Right to Buy) | Common Stock | $1.54 | April 30, 2020 | 10,000 | Acquired |
| April 24, 2009 | LXRX | Stock Option (right to buy) | Common Stock | $0.99 | April 24, 2019 | 10,000 | Acquired |
| April 24, 2008 | LXRX | Stock Option (right to buy) | Common Stock | $2.20 | April 24, 2018 | 10,000 | Acquired |
| Aug. 28, 2007 | LXRX | Stock Option (right to buy) | Common Stock | $3.21 | Aug. 28, 2017 | 30,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.