| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | ALNY | Common Stock | 12,881 | 20 Mar 2024 | Direct | ||||||
| holding | ALNY | Common Stock | 537 | 20 Mar 2024 | by Managed Account | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | ALNY | Performance Stock Option 2017 (right to buy) | 20 Mar 2024 | Common Stock | 9,000 | $119.13 | Direct | |||||||
| holding | ALNY | Stock Option (right to buy) | 20 Mar 2024 | Common Stock | 16,250 | $85.00 | Direct | F2 | ||||||
| holding | ALNY | Stock Option (right to buy) | 20 Mar 2024 | Common Stock | 6,667 | $97.72 | Direct | F2 | ||||||
| holding | ALNY | Stock Option (right to buy) | 20 Mar 2024 | Common Stock | 14,580 | $118.05 | Direct | F2 | ||||||
| holding | ALNY | Stock Option (right to buy) | 20 Mar 2024 | Common Stock | 9,000 | $119.13 | Direct | F3 | ||||||
| holding | ALNY | Stock Option (right to buy) | 20 Mar 2024 | Common Stock | 20,382 | $147.47 | Direct | F2 | ||||||
| holding | ALNY | Stock Option (right to buy) | 20 Mar 2024 | Common Stock | 15,692 | $151.59 | Direct | F2 | ||||||
| holding | ALNY | Stock Option (right to buy) | 20 Mar 2024 | Common Stock | 9,279 | $152.61 | Direct | F2 | ||||||
| holding | ALNY | Stock Option (right to buy) | 20 Mar 2024 | Common Stock | 10,352 | $190.01 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Reflects shares of ALNY common stock acquired by the Reporting Person under the issuer 401(k) plan as a result of the issuer 401(k) matching contribution program. |
| F2 | The stock option vests as to 25% of the shares on the first anniversary of the grant date and the remaining shares vest in equal installments at the end of each successive three-month period thereafter until the fourth anniversary of the grant date, subject to the Reporting Persons continuous service with the Issuer as of each such vesting date. |
| F3 | The stock option vests as to 25% of the shares on the first anniversary of the grant date and the remaining shares vest in equal installments at the end of each successive three-month period thereafter over the following thirty-three (33) months of the grant date, subject to the Reporting Persons continuous service with the Issuer as of each such vesting date. |
Exhibit List: Exhibit 24 - Power of Attorney