Insider Trading Arrangements |
3 Months Ended | 12 Months Ended |
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Dec. 31, 2024
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Dec. 31, 2024
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| Trading Arrangements, by Individual | ||
| Material Terms of Trading Arrangement | Rule 10b5-1 Trading Plans For the year ended December 31, 2024, none of our directors or officers adopted or terminated a "Rule 10b5-1 trading arrangement" (as defined in Item 408 of Regulation S-K of the Exchange Act) intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act, other than as follows: • Keith C. Kummerfeld’s Rule 10b5-1 trading arrangement terminated on March 18, 2024 upon the effective date of his resignation. • Lance Kurata, our Chief Legal Officer, adopted a Rule 10b5-1 trading arrangement as of June 12, 2024. Mr. Kurata's trading arrangement provides for the exercise options to purchase up to an aggregate of 35,000 shares of common stock and subsequent sale of such underlying shares of common stock, until June 12, 2025. • Dr. Padmanabh Chivukula, Chief Scientific Officer and Chief Operating Officer, cancelled an existing Rule 10b5-1trading arrangement on November 11, 2024. Dr. Chivukula's trading arrangement provided for the sale of up to an aggregate of 152,000 shares of common stock. Subsequent to this, Dr. Chivukula entered into a new Rule 10b5-1 trading arrangement on November 20, 2024. The new trading arrangement provides for the sale of up to an aggregate of 120,000 shares, . There were no "non-Rule 10b5-1 trading arrangements" (as defined in Item 408 of Regulation S-K of the Exchange Act) adopted or terminated during the year ended December 31, 2024 by our directors and officers. |
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| Keith C. Kummerfeld [Member] | ||
| Trading Arrangements, by Individual | ||
| Name | Keith C. Kummerfeld’s | |
| Rule 10b5-1 Arrangement Terminated | true | |
| Termination Date | March 18, 2024 | |
| Lance Kurata [Member] | ||
| Trading Arrangements, by Individual | ||
| Name | Lance Kurata | |
| Title | Chief Legal Officer | |
| Rule 10b5-1 Arrangement Adopted | true | |
| Adoption Date | June 12, 2024 | |
| Expiration Date | June 12, 2025 | |
| Aggregate Available | 35,000 | 35,000 |
| Dr. Padmanabh Chivukula [Member] | ||
| Trading Arrangements, by Individual | ||
| Name | Dr. Padmanabh Chivukula | |
| Title | Chief Scientific Officer and Chief Operating Officer | |
| Rule 10b5-1 Arrangement Adopted | true | |
| Adoption Date | November 20, 2024 | |
| Expiration Date | November 10, 2025 | |
| Arrangement Duration | 162 days | |
| Aggregate Available | 120,000 | 120,000 |
| Directors or Officers Except Chief Scientific Officer, COO, SVP, CC and PAO [Member] | ||
| Trading Arrangements, by Individual | ||
| Rule 10b5-1 Arrangement Adopted | false | |
| Non-Rule 10b5-1 Arrangement Adopted | false | |
| Rule 10b5-1 Arrangement Terminated | false | |
| Non-Rule 10b5-1 Arrangement Terminated | false |