McLaughlin Melissa has filed 14 insider transactions across 1 company since April 2026.
Most recent transaction: a sale of 265 shares of ALNYLAM PHARMACEUTICALS, INC. ($ALNY) on April 02, 2026.
Activity breakdown: 0 open-market purchases and 14 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 2, 2026 | ALNYLAM PHARMACEUTICALS, INC. | $ALNY | McLaughlin Melissa | Chief Human Resources Officer | S | Common Stock | 265 | $316.61 | 13,088.0000 | 134,684,000 | 1.98% | 0.00% |
| April 2, 2026 | ALNYLAM PHARMACEUTICALS, INC. | $ALNY | McLaughlin Melissa | Chief Human Resources Officer | S | Common Stock | 359 | $317.44 | 12,729.0000 | 134,684,000 | 2.74% | 0.00% |
| April 2, 2026 | ALNYLAM PHARMACEUTICALS, INC. | $ALNY | McLaughlin Melissa | Chief Human Resources Officer | S | Common Stock | 209 | $318.47 | 12,520.0000 | 134,684,000 | 1.64% | 0.00% |
| April 2, 2026 | ALNYLAM PHARMACEUTICALS, INC. | $ALNY | McLaughlin Melissa | Chief Human Resources Officer | S | Common Stock | 86 | $319.69 | 12,434.0000 | 134,684,000 | 0.69% | 0.00% |
| April 2, 2026 | ALNYLAM PHARMACEUTICALS, INC. | $ALNY | McLaughlin Melissa | Chief Human Resources Officer | S | Common Stock | 147 | $320.62 | 12,287.0000 | 134,684,000 | 1.18% | 0.00% |
| April 2, 2026 | ALNYLAM PHARMACEUTICALS, INC. | $ALNY | McLaughlin Melissa | Chief Human Resources Officer | S | Common Stock | 224 | $321.64 | 12,063.0000 | 134,684,000 | 1.82% | 0.00% |
| April 2, 2026 | ALNYLAM PHARMACEUTICALS, INC. | $ALNY | McLaughlin Melissa | Chief Human Resources Officer | S | Common Stock | 245 | $322.86 | 11,818.0000 | 134,684,000 | 2.03% | 0.00% |
| April 2, 2026 | ALNYLAM PHARMACEUTICALS, INC. | $ALNY | McLaughlin Melissa | Chief Human Resources Officer | S | Common Stock | 81 | $323.64 | 11,737.0000 | 134,684,000 | 0.69% | 0.00% |
| April 2, 2026 | ALNYLAM PHARMACEUTICALS, INC. | $ALNY | McLaughlin Melissa | Chief Human Resources Officer | S | Common Stock | 8 | $325.49 | 11,729.0000 | 134,684,000 | 0.07% | 0.00% |
| April 6, 2026 | ALNYLAM PHARMACEUTICALS, INC. | $ALNY | McLaughlin Melissa | Chief Human Resources Officer | S | Common Stock | 56 | $320.14 | 11,673.0000 | 134,684,000 | 0.48% | 0.00% |
| April 6, 2026 | ALNYLAM PHARMACEUTICALS, INC. | $ALNY | McLaughlin Melissa | Chief Human Resources Officer | S | Common Stock | 909 | $329.76 | 10,764.0000 | 134,684,000 | 7.79% | 0.00% |
| April 6, 2026 | ALNYLAM PHARMACEUTICALS, INC. | $ALNY | McLaughlin Melissa | Chief Human Resources Officer | S | Common Stock | 829 | $330.46 | 9,935.0000 | 134,684,000 | 7.70% | 0.00% |
| April 6, 2026 | ALNYLAM PHARMACEUTICALS, INC. | $ALNY | McLaughlin Melissa | Chief Human Resources Officer | S | Common Stock | 293 | $331.89 | 9,642.0000 | 134,684,000 | 2.95% | 0.00% |
| April 6, 2026 | ALNYLAM PHARMACEUTICALS, INC. | $ALNY | McLaughlin Melissa | Chief Human Resources Officer | S | Common Stock | 199 | $333.94 | 9,443.0000 | 134,684,000 | 2.06% | 0.00% |