| Aug 12, 2026 | LGNDChief Financial Officer | Open-market saleCode S · direct | 31,641 | $292.06 | $9.2M@ $292.06 | 27,696 | Form 4 |
| Aug 12, 2026 | LGNDChief Financial Officer | Option exerciseCode M · direct | 3,348 | $68.74 | $230K@ $68.74 | 59,337 | Form 4 |
| Aug 12, 2026 | LGNDChief Financial Officer | Option exerciseCode M · direct | 7,171 | $57.22 | $410K@ $57.22 | 55,989 | Form 4 |
| Aug 12, 2026 | LGNDChief Financial Officer | Option exerciseCode M · direct | 2,869 | $55.75 | $160K@ $55.75 | 48,818 | Form 4 |
| Aug 12, 2026 | LGNDChief Financial Officer | Option exerciseCode M · direct | 2,074 | $70.04 | $145K@ $70.04 | 45,949 | Form 4 |
| Aug 12, 2026 | LGNDChief Financial Officer | Option exerciseCode M · direct | 16,179 | $52.84 | $855K@ $52.84 | 43,875 | Form 4 |
| Jun 30, 2026 | LGNDChief Financial Officer | Other acquisition or dispositionCode J · direct | 17 | $160.71 | $3K@ $160.71 | 27,696 | Form 4 |
| May 27, 2026 | LGNDChief Financial Officer | Option exerciseCode M · direct | 972 | $52.84 | $51K@ $52.84 | 27,679 | Form 4 |
| May 27, 2026 | LGNDChief Financial Officer | Option exerciseCode M · direct | 764 | $63.62 | $49K@ $63.62 | 26,707 | Form 4 |
| Mar 11, 2026 | LGNDChief Financial Officer | Open-market saleCode S · direct | 3,057 | $225.00 | $688K@ $225.00 | 21,010 | Form 4 |
| Mar 11, 2026 | LGNDChief Financial Officer | Option exerciseCode M · direct | 2,405 | $92.65 | $223K@ $92.65 | 24,067 | Form 4 |
| Mar 4, 2026 | LGNDChief Financial Officer | Open-market saleCode S · direct | 3,413 | $208.80 | $713K@ $208.80 | 21,662 | Form 4 |
| Mar 4, 2026 | LGNDChief Financial Officer | Open-market saleCode S · direct | 2,457 | $207.91 | $511K@ $207.91 | 25,075 | Form 4 |
| Mar 4, 2026 | LGNDChief Financial Officer | Open-market saleCode S · direct | 1,588 | $206.89 | $329K@ $206.89 | 27,532 | Form 4 |
| Mar 4, 2026 | LGNDChief Financial Officer | Open-market saleCode S · direct | 1,457 | $205.79 | $300K@ $205.79 | 29,120 | Form 4 |
| Mar 4, 2026 | LGNDChief Financial Officer | Open-market saleCode S · direct | 743 | $204.74 | $152K@ $204.74 | 30,577 | Form 4 |
| Mar 4, 2026 | LGNDChief Financial Officer | Open-market saleCode S · direct | 668 | $203.63 | $136K@ $203.63 | 31,320 | Form 4 |
| Mar 4, 2026 | LGNDChief Financial Officer | Open-market saleCode S · direct | 697 | $202.79 | $141K@ $202.79 | 31,988 | Form 4 |
| Mar 4, 2026 | LGNDChief Financial Officer | Open-market saleCode S · direct | 950 | $201.73 | $192K@ $201.73 | 32,685 | Form 4 |
| Mar 4, 2026 | LGNDChief Financial Officer | Open-market saleCode S · direct | 698 | $201.09 | $140K@ $201.09 | 33,635 | Form 4 |
| Mar 4, 2026 | LGNDChief Financial Officer | Open-market saleCode S · direct | 53 | $200.08 | $11K@ $200.08 | 34,333 | Form 4 |
| Mar 4, 2026 | LGNDChief Financial Officer | Open-market saleCode S · direct | 699 | $198.71 | $139K@ $198.71 | 34,386 | Form 4 |
| Mar 4, 2026 | LGNDChief Financial Officer | Option exerciseCode M · direct | 466 | $80.72 | $38K@ $80.72 | 35,085 | Form 4 |
| Mar 4, 2026 | LGNDChief Financial Officer | Option exerciseCode M · direct | 1,607 | $58.49 | $94K@ $58.49 | 34,619 | Form 4 |
| Mar 2, 2026 | LGNDChief Financial Officer | Grant or awardCode A · direct | 23,527 | — | — | 23,527 | Form 4 |
| Mar 2, 2026 | LGNDChief Financial Officer | Grant or awardCode A · direct | 4,933 | — | — | 37,945 | Form 4 |
| Feb 15, 2026 | LGNDChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 1,270 | $183.83 | $233K@ $183.83 | 33,012 | Form 4 |
| Feb 15, 2026 | LGNDChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 1,223 | $183.83 | $225K@ $183.83 | 34,282 | Form 4 |
| Feb 15, 2026 | LGNDChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 1,026 | $183.83 | $189K@ $183.83 | 35,505 | Form 4 |
| Feb 14, 2026 | LGNDChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 4,483 | $183.83 | $824K@ $183.83 | 36,531 | Form 4 |
| Feb 14, 2026 | LGNDChief Financial Officer | Grant or awardCode A · direct | 8,810 | — | — | 41,014 | Form 4 |
| Feb 14, 2026 | LGNDChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 3,761 | $183.83 | $691K@ $183.83 | 32,204 | Form 4 |
| Feb 14, 2026 | LGNDChief Financial Officer | Grant or awardCode A · direct | 7,390 | — | — | 35,965 | Form 4 |
| Dec 31, 2025 | LGNDChief Financial Officer | Other acquisition or dispositionCode J · direct | 8 | $95.68 | $765@ $95.68 | 28,575 | Form 4 |