| Sep 10, 2026 | MRNAChief Financial Officer | Open-market saleCode S · direct | 15,000 | $134.49 | $2.0M@ $134.49 | 59,375 | Form 4 |
| Sep 10, 2026 | MRNAChief Financial Officer | Option exerciseCode M · direct | 19,836 | $30.96 | $614K@ $30.96 | 94,211 | Form 4 |
| Sep 4, 2026 | MRNAChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 5,704 | $148.87 | $849K@ $148.87 | 74,375 | Form 4 |
| Sep 4, 2026 | MRNAChief Financial Officer | Option exerciseCode M · direct | 11,797 | — | — | 80,079 | Form 4 |
| Sep 1, 2026 | MRNAChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 1,197 | $140.34 | $168K@ $140.34 | 68,282 | Form 4 |
| Sep 1, 2026 | MRNAChief Financial Officer | Option exerciseCode M · direct | 2,475 | — | — | 69,479 | Form 4 |
| Aug 28, 2026 | MRNAChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 160 | $142.77 | $23K@ $142.77 | 67,004 | Form 4 |
| Aug 28, 2026 | MRNAChief Financial Officer | Option exerciseCode M · direct | 329 | — | — | 67,164 | Form 4 |
| Aug 27, 2026 | MRNAChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 375 | $149.66 | $56K@ $149.66 | 66,835 | Form 4 |
| Aug 27, 2026 | MRNAChief Financial Officer | Option exerciseCode M · direct | 774 | — | — | 67,210 | Form 4 |
| Jul 2, 2026 | MRNAChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 703 | $72.50 | $51K@ $72.50 | 66,436 | Form 4 |
| Jul 2, 2026 | MRNAChief Financial Officer | Option exerciseCode M · direct | 1,452 | — | — | 67,139 | Form 4 |
| Jun 5, 2026 | MRNAChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 5,705 | $51.59 | $294K@ $51.59 | 65,687 | Form 4 |
| Jun 5, 2026 | MRNAChief Financial Officer | Option exerciseCode M · direct | 11,798 | — | — | 71,392 | Form 4 |
| Jun 1, 2026 | MRNAChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 1,197 | $47.19 | $56K@ $47.19 | 59,594 | Form 4 |
| Jun 1, 2026 | MRNAChief Financial Officer | Option exerciseCode M · direct | 2,475 | — | — | 60,791 | Form 4 |
| May 28, 2026 | MRNAChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 159 | $47.61 | $8K@ $47.61 | 58,316 | Form 4 |
| May 28, 2026 | MRNAChief Financial Officer | Option exerciseCode M · direct | 328 | — | — | 58,475 | Form 4 |
| May 27, 2026 | MRNAChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 374 | $47.03 | $18K@ $47.03 | 58,147 | Form 4 |
| May 27, 2026 | MRNAChief Financial Officer | Option exerciseCode M · direct | 773 | — | — | 58,521 | Form 4 |
| Apr 2, 2026 | MRNAChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 703 | $50.03 | $35K@ $50.03 | 57,748 | Form 4 |
| Apr 2, 2026 | MRNAChief Financial Officer | Option exerciseCode M · direct | 1,453 | — | — | 58,451 | Form 4 |
| Mar 5, 2026 | MRNAChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 5,704 | $57.80 | $330K@ $57.80 | 56,998 | Form 4 |
| Mar 5, 2026 | MRNAChief Financial Officer | Option exerciseCode M · direct | 11,797 | — | — | 62,702 | Form 4 |
| Mar 1, 2026 | MRNAChief Financial Officer | Grant or awardCode A · direct | 49,569 | — | — | 49,569 | Form 4 |
| Mar 1, 2026 | MRNAChief Financial Officer | Grant or awardCode A · direct | 37,639 | — | — | 37,639 | Form 4 |
| Feb 27, 2026 | MRNAChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 4,788 | $51.71 | $248K@ $51.71 | 50,905 | Form 4 |
| Feb 27, 2026 | MRNAChief Financial Officer | Option exerciseCode M · direct | 9,901 | — | — | 55,693 | Form 4 |
| Feb 27, 2026 | MRNAChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 375 | $51.71 | $19K@ $51.71 | 45,792 | Form 4 |
| Feb 27, 2026 | MRNAChief Financial Officer | Option exerciseCode M · direct | 774 | — | — | 46,167 | Form 4 |
| Feb 27, 2026 | MRNAChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 160 | $51.71 | $8K@ $51.71 | 45,393 | Form 4 |
| Feb 27, 2026 | MRNAChief Financial Officer | Option exerciseCode M · direct | 329 | — | — | 45,553 | Form 4 |
| Feb 11, 2026 | MRNAChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 1,278 | $41.99 | $54K@ $41.99 | 45,224 | Form 4 |
| Feb 11, 2026 | MRNAChief Financial Officer | Grant or awardCode A · direct | 2,630 | — | — | 46,502 | Form 4 |
| Jan 5, 2026 | MRNAChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 780 | $30.86 | $24K@ $30.86 | 43,872 | Form 4 |
| Jan 5, 2026 | MRNAChief Financial Officer | Option exerciseCode M · direct | 1,452 | — | — | 44,652 | Form 4 |
| Dec 5, 2025 | MRNAChief Financial Officer | Shares withheld for tax or exercise priceCode F · direct | 22,817 | $25.49 | $582K@ $25.49 | 43,200 | Form 4 |
| Dec 5, 2025 | MRNAChief Financial Officer | Option exerciseCode M · direct | 47,190 | — | — | 66,017 | Form 4 |