Sherrington Robin
Insider
First SEC filing: Nov. 4, 2014 · Latest: Nov. 4, 2014
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 11, 2024 | XENE | A | 65,000 | · | · | 65,000 Direct | · | Acquired | (price as of 2026-10-05) |
| March 7, 2024 | XENE | M | 7,407 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 7, 2024 | XENE | M | 1,234 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 7, 2024 | XENE | S | 6,118 | $46.30 | $283,263 | 8,398 Direct | -42.15% | Disposed | -18.9% (price as of 2026-10-05) |
| March 7, 2024 | XENE | S | 1,019 | $46.15 | $47,027 | 14,516 Direct | -6.56% | Disposed | -18.6% (price as of 2026-10-05) |
| March 7, 2024 | XENE | F | 1,289 | $45.96 | $59,242 | 15,535 Direct | -7.66% | Disposed | -18.3% (price as of 2026-10-05) |
| March 7, 2024 | XENE | M | 7,407 | $9.85 | $72,959 | 16,824 Direct | +78.66% | Acquired | 281.4% (price as of 2026-10-05) |
| March 7, 2024 | XENE | F | 215 | $45.96 | $9,881 | 9,417 Direct | -2.23% | Disposed | -18.3% (price as of 2026-10-05) |
| March 7, 2024 | XENE | M | 1,234 | $9.85 | $12,155 | 9,632 Direct | +14.69% | Acquired | 281.4% (price as of 2026-10-05) |
| Dec. 29, 2023 | XENE | J | 8,398 | · | · | 8,398 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| March 10, 2023 | XENE | A | 75,000 | · | · | 75,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 1, 2022 | XENE | M | 50,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 1, 2022 | XENE | S | 8,776 | $38.80 | $340,509 | 16,796 Direct | -34.32% | Disposed | -3.2% (price as of 2026-10-05) |
| Sept. 1, 2022 | XENE | S | 35,103 | $38.03 | $1,334,967 | 25,572 Direct | -57.85% | Disposed | -1.2% (price as of 2026-10-05) |
| Sept. 1, 2022 | XENE | F | 6,121 | $38.81 | $237,556 | 60,675 Direct | -9.16% | Disposed | -3.2% (price as of 2026-10-05) |
| Sept. 1, 2022 | XENE | M | 50,000 | $4.75 | $237,500 | 66,796 Direct | +297.69% | Acquired | 690.9% (price as of 2026-10-05) |
| Aug. 31, 2022 | XENE | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 31, 2022 | XENE | M | 17,488 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 31, 2022 | XENE | S | 21,352 | $38.57 | $823,547 | 16,796 Direct | -55.97% | Disposed | -2.6% (price as of 2026-10-05) |
| Aug. 31, 2022 | XENE | F | 1,572 | $37.86 | $59,516 | 38,148 Direct | -3.96% | Disposed | -0.8% (price as of 2026-10-05) |
| Aug. 31, 2022 | XENE | M | 5,000 | $4.75 | $23,750 | 39,720 Direct | +14.40% | Acquired | 690.9% (price as of 2026-10-05) |
| Aug. 31, 2022 | XENE | M | 17,488 | $2.67 | $46,693 | 34,720 Direct | +101.49% | Acquired | 1307.1% (price as of 2026-10-05) |
| March 10, 2022 | XENE | A | 75,000 | · | · | 75,000 Direct | · | Acquired | (price as of 2026-10-05) |
| March 4, 2022 | XENE | M | 1,234 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 4, 2022 | XENE | M | 6,172 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 4, 2022 | XENE | S | 5,000 | $30.23 | $151,150 | 17,232 Direct | -22.49% | Disposed | 24.3% (price as of 2026-10-05) |
| March 4, 2022 | XENE | S | 5,000 | $31.05 | $155,250 | 22,232 Direct | -18.36% | Disposed | 21.0% (price as of 2026-10-05) |
| March 4, 2022 | XENE | S | 5,000 | $30.15 | $150,750 | 27,232 Direct | -15.51% | Disposed | 24.6% (price as of 2026-10-05) |
| March 4, 2022 | XENE | S | 6,710 | $30.56 | $205,058 | 32,232 Direct | -17.23% | Disposed | 22.9% (price as of 2026-10-05) |
| March 4, 2022 | XENE | M | 6,172 | $3.67 | $22,651 | 38,942 Direct | +18.83% | Acquired | 923.7% (price as of 2026-10-05) |
| March 4, 2022 | XENE | F | 696 | $31.42 | $21,868 | 32,770 Direct | -2.08% | Disposed | 19.6% (price as of 2026-10-05) |
| March 4, 2022 | XENE | M | 1,234 | $3.67 | $4,529 | 33,466 Direct | +3.83% | Acquired | 923.7% (price as of 2026-10-05) |
| May 28, 2021 | XENE | M | 13,374 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 28, 2021 | XENE | M | 12,345 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 28, 2021 | XENE | S | 2,912 | $18.81 | $54,775 | 32,232 Direct | -8.29% | Disposed | 99.7% (price as of 2026-10-05) |
| May 28, 2021 | XENE | S | 3,155 | $18.81 | $59,346 | 35,144 Direct | -8.24% | Disposed | 99.7% (price as of 2026-10-05) |
| May 28, 2021 | XENE | F | 2,192 | $18.91 | $41,451 | 38,299 Direct | -5.41% | Disposed | 98.7% (price as of 2026-10-05) |
| May 28, 2021 | XENE | M | 13,374 | $3.85 | $51,490 | 40,491 Direct | +49.32% | Acquired | 875.8% (price as of 2026-10-05) |
| May 28, 2021 | XENE | F | 2,024 | $18.91 | $38,274 | 27,117 Direct | -6.95% | Disposed | 98.7% (price as of 2026-10-05) |
| May 28, 2021 | XENE | M | 12,345 | $3.76 | $46,417 | 29,141 Direct | +73.50% | Acquired | 899.2% (price as of 2026-10-05) |
| March 12, 2021 | XENE | A | 65,000 | · | · | 65,000 Direct | · | Acquired | (price as of 2026-10-05) |
| June 1, 2020 | XENE | M | 8,230 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 1, 2020 | XENE | F | 1,630 | $13.70 | $22,331 | 16,796 Direct | -8.85% | Disposed | 174.2% (price as of 2026-10-05) |
| June 1, 2020 | XENE | M | 8,230 | $3.56 | $29,299 | 18,426 Direct | +80.72% | Acquired | 955.3% (price as of 2026-10-05) |
| March 12, 2020 | XENE | A | 65,000 | · | · | 65,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 16, 2019 | XENE | A | 45,000 | · | · | 45,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 12, 2019 | XENE | M | 6,172 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 12, 2019 | XENE | F | 1,868 | $9.38 | $17,522 | 10,196 Direct | -15.48% | Disposed | 300.5% (price as of 2026-10-05) |
| Sept. 12, 2019 | XENE | M | 6,172 | $3.07 | $18,948 | 12,064 Direct | +104.75% | Acquired | 1123.8% (price as of 2026-10-05) |
| March 15, 2018 | XENE | M | 3,086 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 15, 2018 | XENE | F | 1,928 | $4.62 | $8,907 | 5,892 Direct | -24.65% | Disposed | 713.2% (price as of 2026-10-05) |
| March 15, 2018 | XENE | M | 3,086 | $3.77 | $11,634 | 7,820 Direct | +65.19% | Acquired | 896.6% (price as of 2026-10-05) |
| March 12, 2018 | XENE | A | 55,000 | · | · | 55,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 23, 2017 | XENE | A | 11,000 | · | · | 11,000 Direct | · | Acquired | (price as of 2026-10-05) |
| May 12, 2017 | XENE | M | 2,057 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 12, 2017 | XENE | F | 1,345 | $4.18 | $5,622 | 4,734 Direct | -22.13% | Disposed | 798.8% (price as of 2026-10-05) |
| May 12, 2017 | XENE | M | 2,057 | $3.21 | $6,603 | 6,079 Direct | +51.14% | Acquired | 1070.4% (price as of 2026-10-05) |
| March 13, 2017 | XENE | A | 27,500 | · | · | 27,500 Direct | · | Acquired | (price as of 2026-10-05) |
| March 11, 2016 | XENE | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 18, 2015 | XENE | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 16, 2015 | XENE | M | 411 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Dec. 16, 2015 | XENE | F | 229 | $7.94 | $1,818 | 4,022 Direct | -5.39% | Disposed | 373.2% (price as of 2026-10-05) |
| Dec. 16, 2015 | XENE | M | 411 | $5.22 | $2,145 | 4,251 Direct | +10.70% | Acquired | 619.7% (price as of 2026-10-05) |
| Aug. 18, 2015 | XENE | M | 2,057 | · | · | · Direct | · | Disposed | (price as of 2026-10-05) |
| Aug. 18, 2015 | XENE | M | 1,028 | · | · | · Direct | · | Disposed | (price as of 2026-10-05) |
| Aug. 18, 2015 | XENE | F | 868 | $11.00 | $9,548 | 3,840 Direct | -18.44% | Disposed | 241.5% (price as of 2026-10-05) |
| Aug. 18, 2015 | XENE | M | 2,057 | $4.98 | $10,244 | 4,708 Direct | +77.59% | Acquired | 654.4% (price as of 2026-10-05) |
| Aug. 18, 2015 | XENE | F | 434 | $11.00 | $4,774 | 2,651 Direct | -14.07% | Disposed | 241.5% (price as of 2026-10-05) |
| Aug. 18, 2015 | XENE | M | 1,028 | $4.81 | $4,945 | 3,085 Direct | +49.98% | Acquired | 681.1% (price as of 2026-10-05) |
| March 17, 2015 | XENE | A | 35,000 | · | · | 35,000 Direct | · | Acquired | (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| March 11, 2024 | XENE | Stock Option (Right to Buy) | Common Shares | $44.37 | March 10, 2034 | 65,000 | Acquired |
| March 7, 2024 | XENE | Stock Option (Right to Buy) | Common Shares | · | March 11, 2024 | 7,407 | Disposed |
| March 7, 2024 | XENE | Stock Option (Right to Buy) | Common Shares | · | March 11, 2024 | 1,234 | Disposed |
| March 10, 2023 | XENE | Stock Option (Right to Buy) | Common Shares | $34.18 | March 9, 2033 | 75,000 | Acquired |
| Sept. 1, 2022 | XENE | Stock Option (Right to Buy) | Common Shares | $4.75 | March 11, 2028 | 50,000 | Disposed |
| Aug. 31, 2022 | XENE | Stock Options (Right to Buy) | Common Shares | $4.75 | March 11, 2028 | 5,000 | Disposed |
| Aug. 31, 2022 | XENE | Stock Options (Right to Buy) | Common Shares | $2.67 | Dec. 31, 2022 | 17,488 | Disposed |
| March 10, 2022 | XENE | Stock Option (Right to Buy) | Common Shares | $30.01 | March 9, 2032 | 75,000 | Acquired |
| March 4, 2022 | XENE | Stock Option (Right to Buy) | Common Shares | · | March 10, 2022 | 1,234 | Disposed |
| March 4, 2022 | XENE | Stock Option (Right to Buy) | Common Shares | · | March 10, 2022 | 6,172 | Disposed |
| May 28, 2021 | XENE | Stock Option (Right to Buy) | Common Shares | · | May 28, 2021 | 13,374 | Disposed |
| May 28, 2021 | XENE | Stock Option (Right to Buy) | Common Shares | · | May 28, 2021 | 12,345 | Disposed |
| March 12, 2021 | XENE | Stock Option (Right to Buy) | Common Shares | $20.55 | March 11, 2031 | 65,000 | Acquired |
| June 1, 2020 | XENE | Stock Option (Right to Buy) | Common Shares | · | June 2, 2020 | 8,230 | Disposed |
| March 12, 2020 | XENE | Stock Option (Right to Buy) | Common Shares | $11.58 | March 11, 2030 | 65,000 | Acquired |
| Sept. 16, 2019 | XENE | Stock Option (Right to Buy) | Common Shares | $9.44 | Sept. 15, 2029 | 45,000 | Acquired |
| Sept. 12, 2019 | XENE | Stock Option (Right to Buy) | Common Shares | · | Sept. 18, 2019 | 6,172 | Disposed |
| March 15, 2018 | XENE | Stock Option (Right to Buy) | Common Shares | · | March 16, 2018 | 3,086 | Disposed |
| March 12, 2018 | XENE | Stock Option (Right to Buy) | Common Shares | $4.75 | March 11, 2028 | 55,000 | Acquired |
| Oct. 23, 2017 | XENE | Stock Option (Right to Buy) | Common Shares | $3.10 | Oct. 22, 2027 | 11,000 | Acquired |
| May 12, 2017 | XENE | Stock Option (Right to Buy) | Common Shares | · | May 18, 2017 | 2,057 | Disposed |
| March 13, 2017 | XENE | Stock Option (Right to Buy) | Common Shares | $8.40 | March 12, 2027 | 27,500 | Acquired |
| March 11, 2016 | XENE | Stock Option (Right to Buy) | Common Shares | $7.49 | March 10, 2026 | 20,000 | Acquired |
| Dec. 18, 2015 | XENE | Stock Option (Right to Buy) | Common Shares | $7.69 | Dec. 17, 2025 | 15,000 | Acquired |
| Dec. 16, 2015 | XENE | Stock Option (Right to Buy) | Common Shares | · | Dec. 31, 2015 | 411 | Disposed |
| Aug. 18, 2015 | XENE | Stock Option (Right to Buy) | Common Shares | · | Aug. 24, 2015 | 2,057 | Disposed |
| Aug. 18, 2015 | XENE | Stock Option (Right to Buy) | Common Shares | · | Aug. 24, 2015 | 1,028 | Disposed |
| March 17, 2015 | XENE | Stock Option (Right to Buy) | Common Shares | $17.76 | March 16, 2025 | 35,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 16 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Nov. 4, 2014 | XENE | Common Shares | 2,057 | Direct |
| Nov. 4, 2014 | XENE | Stock Option (Right to Buy) | · | Direct |
| Nov. 4, 2014 | XENE | Stock Option (Right to Buy) | · | Direct |
| Nov. 4, 2014 | XENE | Stock Option (Right to Buy) | · | Direct |
| Nov. 4, 2014 | XENE | Stock Option (Right to Buy) | · | Direct |
| Nov. 4, 2014 | XENE | Stock Option (Right to Buy) | · | Direct |
| Nov. 4, 2014 | XENE | Stock Option (Right to Buy) | · | Direct |
| Nov. 4, 2014 | XENE | Stock Option (Right to Buy) | · | Direct |
| Nov. 4, 2014 | XENE | Stock Option (Right to Buy) | · | Direct |
| Nov. 4, 2014 | XENE | Stock Option (Right to Buy) | · | Direct |
| Nov. 4, 2014 | XENE | Stock Option (Right to Buy) | · | Direct |
| Nov. 4, 2014 | XENE | Stock Option (Right to Buy) | · | Direct |
| Nov. 4, 2014 | XENE | Stock Option (Right to Buy) | · | Direct |
| Nov. 4, 2014 | XENE | Stock Option (Right to Buy) | · | Direct |
| Nov. 4, 2014 | XENE | Stock Option (Right to Buy) | · | Direct |
| Nov. 4, 2014 | XENE | Stock Option (Right to Buy) | · | Direct |