| 2020-08-21 | FOEHR MATTHEW W | President and COO | Sale+OE | 7,225 | $112.88 | $815,540.66 | -4.4% | → |
| 2020-06-04 | Berkman Charles S | SVP, Gen. Counsel & Secretary | Sell | 11,146 | $118.59 | $1,321,775.16 | -21.4% | → |
| 2020-02-27 | FOEHR MATTHEW W | President and COO | Sale+OE | 7,225 | $110.00 | $794,750.00 | -4.5% | → |
| 2020-02-14 | FOEHR MATTHEW W | President and COO | Sale+OE | 7,225 | $95.84 | $692,467.12 | -4.4% | → |
| 2019-09-03 | Korenberg Matthew E | EVP,Finance & Strategy and CFO | Buy | 500 | $86.18 | $43,090.75 | +3.0% | → |
| 2019-09-03 | Aryeh Jason | Director | Buy | 750 | $87.01 | $65,257.50 | +1.1% | → |
| 2019-08-05 | Aryeh Jason | Director | Buy | 746 | $90.01 | $67,145.97 | +1.1% | → |
| 2019-08-02 | Patel Sunil | Director | Buy | 1,000 | $95.98 | $95,980.00 | +3.9% | → |
| 2019-08-02 | Davis Todd C | Director | Buy | 1,000 | $93.59 | $93,594.40 | +2.1% | → |
| 2019-07-31 | Sabba Stephen L | Director | Sell | 4,091 | $94.45 | $386,394.95 | -14.8% | → |
| 2019-07-31 | HIGGINS JOHN L | Chief Executive Officer | Buy | 1,850 | $95.45 | $176,582.50 | +1.3% | → |
| 2019-07-31 | Aryeh Jason | Director | Buy | 4,004 | $99.22 | $397,286.75 | +2.1% | → |
| 2019-06-11 | Aryeh Jason | Director | Buy | 250 | $107.01 | $26,752.50 | +0.4% | → |
| 2019-05-31 | HIGGINS JOHN L | Chief Executive Officer | Buy | 1,000 | $108.20 | $108,202.00 | +0.7% | → |
| 2019-05-31 | Aryeh Jason | Director | Buy | 1,000 | $109.51 | $109,510.00 | +0.6% | → |
| 2019-05-20 | Aryeh Jason | Director | Buy | 250 | $112.01 | $28,002.50 | +0.4% | → |
| 2019-05-14 | Aryeh Jason | Director | Buy | 250 | $112.51 | $28,127.50 | +0.4% | → |
| 2019-05-14 | HIGGINS JOHN L | Chief Executive Officer | Buy | 2,500 | $113.50 | $283,750.00 | +1.8% | → |
| 2019-05-14 | KOZARICH JOHN W | Director | Sale+OE | 2,500 | $112.92 | $282,300.00 | -8.9% | → |
| 2019-03-13 | Aryeh Jason | Director | Buy | 202 | $112.51 | $22,727.02 | +0.4% | → |
| 2019-03-13 | HIGGINS JOHN L | Chief Executive Officer | Buy | 2,500 | $114.29 | $285,725.00 | +1.8% | → |
| 2018-10-08 | Davis Todd C | Director | Sell | 2,500 | $253.99 | $634,978.00 | -5.5% | → |
| 2018-10-01 | KOZARICH JOHN W | Director | Sell | 2,500 | $275.04 | $687,610.00 | -8.7% | → |
| 2018-10-01 | FOEHR MATTHEW W | President and COO | Sale+OE | 12,000 | $273.88 | $3,286,560.00 | -10.2% | → |
| 2018-09-25 | LIGAND PHARMACEUTICALS INC | 10% Owner | Sell | 262,881 | $19.15 | $5,034,250.01 | -4.2% | → |
| 2018-09-17 | Berkman Charles S | SVP, Gen. Counsel & Secretary | Sale+OE | 2,813 | $250.69 | $705,181.41 | -9.2% | → |
| 2018-09-04 | FOEHR MATTHEW W | President and COO | Sale+OE | 12,000 | $255.01 | $3,060,081.60 | -10.4% | → |
| 2018-09-04 | LAMATTINA JOHN L | Director | Sale+OE | 3,335 | $254.96 | $850,291.93 | -13.5% | → |
| 2018-09-04 | Sabba Stephen L | Director | Sale+OE | 5,000 | $255.05 | $1,275,250.00 | -15.7% | → |
| 2018-09-04 | Berkman Charles S | SVP, Gen. Counsel & Secretary | Sale+OE | 19,417 | $254.99 | $4,951,065.10 | -41.2% | → |
| 2018-08-30 | HIGGINS JOHN L | Chief Executive Officer | Sell | 3,500 | $258.25 | $903,875.00 | -3.9% | → |
| 2018-08-29 | Korenberg Matthew E | EVP,Finance & Strategy and CFO | Sale+OE | 18,357 | $256.69 | $4,712,060.17 | -73.1% | → |
| 2018-08-17 | Aryeh Jason | Director | Sell | 27,942 | $241.94 | $6,760,159.32 | -17.7% | → |
| 2018-08-17 | Davis Todd C | Director | Sell | 9,000 | $239.78 | $2,158,001.77 | -8.8% | → |
| 2018-08-17 | HIGGINS JOHN L | Chief Executive Officer | Sale+OE | 34,500 | $241.96 | $8,347,559.65 | -16.2% | → |
| 2018-08-16 | Patel Sunil | Director | Sale+OE | 42,287 | $240.05 | $10,150,808.29 | -63.3% | → |
| 2018-07-02 | KOZARICH JOHN W | Director | Sell | 2,500 | $207.48 | $518,699.25 | -8.0% | → |
| 2018-06-04 | LAMATTINA JOHN L | Director | Sale+OE | 4,000 | $194.51 | $778,038.80 | -16.0% | → |
| 2018-05-15 | HIGGINS JOHN L | Chief Executive Officer | Sale+OE | 12,405 | $179.97 | $2,232,490.64 | -10.4% | → |
| 2018-05-10 | FOEHR MATTHEW W | President and COO | Sale+OE | 8,881 | $167.63 | $1,488,686.51 | -8.1% | → |
| 2018-04-02 | KOZARICH JOHN W | Director | Sell | 2,500 | $160.43 | $401,062.50 | -7.5% | → |
| 2018-03-12 | Sabba Stephen L | Director | Sell | 622 | $180.73 | $112,414.06 | -2.3% | → |
| 2018-03-09 | Aryeh Jason | Director | Sell | 4,000 | $176.47 | $705,898.80 | -4.8% | → |