NASDAQ : ARCT
-$0.13 (-2.1%)
16
2
$13238
| Insider Name | Title | Date | Transaction | Cost | Filing Date |
|---|---|---|---|---|---|
| HOLMES EDWARD W | director | 2026-06-05 | A-Award | 7.3 | 2026-06-15 |
| FARRELL PETER C | director | 2026-06-05 | A-Award | 7.3 | 2026-06-15 |
| BARLOW JAMES F | director | 2026-06-05 | A-Award | 7.3 | 2026-06-15 |
| Markels John | director | 2026-06-05 | A-Award | 7.3 | 2026-06-15 |
| Slaoui Moncef | director | 2026-06-05 | A-Award | 7.3 | 2026-06-15 |
| Marquet Magda | director | 2026-06-05 | A-Award | 7.3 | 2026-06-15 |
| Marantz Jing L. | director | 2026-06-05 | A-Award | 7.3 | 2026-06-15 |
| MULROY DENNIS | officer: Chief Financial Officer | 2026-05-01 | A-Award | 8.63 | 2026-05-07 |
| MULROY DENNIS | officer | 2026-05-01 | 0 | 2026-05-07 | |
| Roberts Joseph | officer: Controller | 2025-12-17 | A-Award | 6.52 | 2025-12-19 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2025-12-17 | A-Award | 6.52 | 2025-12-19 |
| Payne Joseph E | director, officer: President and CEO | 2025-12-17 | A-Award | 6.52 | 2025-12-19 |
| Kurata Lance | officer: Chief Legal Officer | 2025-12-17 | A-Award | 6.52 | 2025-12-19 |
| Roberts Joseph | officer: Controller | 2025-12-12 | 0 | 2025-12-19 | |
| Roberts Joseph | officer: Controller | 2025-12-12 | 0 | 2025-12-19 | |
| Roberts Joseph | officer: Controller | 2025-12-12 | 37.44 | 2025-12-19 | |
| Roberts Joseph | officer: Controller | 2025-12-12 | 14.12 | 2025-12-19 | |
| Roberts Joseph | officer: Controller | 2025-12-12 | 8 | 2025-12-19 | |
| Roberts Joseph | officer: Controller | 2025-12-12 | 99.29 | 2025-12-19 | |
| Roberts Joseph | officer: Controller | 2025-12-12 | 34.57 | 2025-12-19 | |
| Roberts Joseph | officer: Controller | 2025-12-12 | 16.92 | 2025-12-19 | |
| Roberts Joseph | officer: Controller | 2025-12-12 | 16.24 | 2025-12-19 | |
| Roberts Joseph | officer: Controller | 2025-12-12 | 28.88 | 2025-12-19 | |
| SASSINE ANDY | director, officer: Chief Financial Officer | 2025-08-15 | P-Purchase | 16.558 | 2025-08-20 |
| SASSINE ANDY | director, officer: Chief Financial Officer | 2025-08-15 | P-Purchase | 16.558 | 2025-08-19 |
| FARRELL PETER C | director | 2025-06-09 | A-Award | 12.54 | 2025-06-11 |
| Slaoui Moncef | director | 2025-06-09 | A-Award | 12.54 | 2025-06-11 |
| Marquet Magda | director | 2025-06-09 | A-Award | 12.54 | 2025-06-11 |
| Markels John | director | 2025-06-09 | A-Award | 12.54 | 2025-06-11 |
| Marantz Jing L. | director | 2025-06-09 | A-Award | 12.54 | 2025-06-11 |
| BARLOW JAMES F | director | 2025-06-09 | A-Award | 12.54 | 2025-06-11 |
| HOLMES EDWARD W | director | 2025-06-09 | A-Award | 12.54 | 2025-06-11 |
| Kurata Lance | officer: Chief Legal Officer | 2024-12-16 | A-Award | 16.24 | 2024-12-18 |
| Payne Joseph E | director, officer: President and CEO | 2024-12-16 | A-Award | 16.24 | 2024-12-18 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2024-12-16 | A-Award | 16.24 | 2024-12-18 |
| SASSINE ANDY | director, officer: Chief Financial Officer | 2024-12-16 | A-Award | 16.24 | 2024-12-18 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2024-10-15 | S-Sale | 20.7601 | 2024-10-16 |
| Slaoui Moncef | director | 2024-06-19 | A-Award | 25.96 | 2024-06-21 |
| Slaoui Moncef | director | 2024-06-19 | A-Award | 25.96 | 2024-06-21 |
| Slaoui Moncef | director: | 2024-06-19 | 0 | 2024-06-21 | |
| Marantz Jing L. | director | 2024-06-14 | A-Award | 31 | 2024-06-18 |
| Marantz Jing L. | director | 2024-06-14 | M-Exempt | 0 | 2024-06-18 |
| Marantz Jing L. | director | 2024-06-14 | M-Exempt | 0 | 2024-06-18 |
| HOLMES EDWARD W | director | 2024-06-14 | A-Award | 31 | 2024-06-18 |
| HOLMES EDWARD W | director | 2024-06-14 | M-Exempt | 0 | 2024-06-18 |
| HOLMES EDWARD W | director | 2024-06-14 | M-Exempt | 0 | 2024-06-18 |
| Markels John | director | 2024-06-14 | A-Award | 31 | 2024-06-18 |
| Markels John | director | 2024-06-14 | M-Exempt | 0 | 2024-06-18 |
| Markels John | director | 2024-06-14 | M-Exempt | 0 | 2024-06-18 |
| Marquet Magda | director | 2024-06-14 | A-Award | 31 | 2024-06-18 |
| Marquet Magda | director | 2024-06-14 | M-Exempt | 0 | 2024-06-18 |
| Marquet Magda | director | 2024-06-14 | M-Exempt | 0 | 2024-06-18 |
| BARLOW JAMES F | director | 2024-06-14 | A-Award | 31 | 2024-06-18 |
| BARLOW JAMES F | director | 2024-06-14 | M-Exempt | 0 | 2024-06-18 |
| BARLOW JAMES F | director | 2024-06-14 | M-Exempt | 0 | 2024-06-18 |
| FARRELL PETER C | director | 2024-06-14 | M-Exempt | 0 | 2024-06-18 |
| FARRELL PETER C | director | 2024-06-14 | A-Award | 31 | 2024-06-18 |
| FARRELL PETER C | director | 2024-06-14 | M-Exempt | 0 | 2024-06-18 |
| SASSINE ANDY | director, officer: Chief Financial Officer | 2024-06-12 | S-Sale | 32.03 | 2024-06-14 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2024-06-05 | S-Sale | 45 | 2024-06-07 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2024-06-03 | S-Sale | 40.009 | 2024-06-04 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2024-03-25 | S-Sale | 35.02 | 2024-03-27 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2024-03-19 | S-Sale | 35.0075 | 2024-03-21 |
| SASSINE ANDY | director, officer: Chief Financial Officer | 2023-12-15 | A-Award | 28.88 | 2023-12-19 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2023-12-15 | A-Award | 28.88 | 2023-12-19 |
| Kurata Lance | officer: Chief Legal Officer | 2023-12-15 | A-Award | 28.88 | 2023-12-19 |
| Kummerfeld Keith C | officer: See Remarks | 2023-12-15 | A-Award | 28.88 | 2023-12-19 |
| Payne Joseph E | director, officer: President and CEO | 2023-12-15 | A-Award | 28.88 | 2023-12-19 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2023-11-01 | S-Sale | 18.7203 | 2023-11-03 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2023-10-02 | S-Sale | 25.6123 | 2023-10-04 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2023-09-01 | S-Sale | 31.4527 | 2023-09-05 |
| SASSINE ANDY | director, officer: Chief Financial Officer | 2023-08-15 | A-Award | 17.374 | 2023-08-17 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2023-08-01 | S-Sale | 34.91 | 2023-08-03 |
| Markels John | director | 2023-08-01 | A-Award | 34.92 | 2023-08-03 |
| Markels John | director | 2023-08-01 | A-Award | 0 | 2023-08-03 |
| FARRELL PETER C | director | 2023-08-01 | A-Award | 34.92 | 2023-08-03 |
| FARRELL PETER C | director | 2023-08-01 | A-Award | 0 | 2023-08-03 |
| Marantz Jing L. | director | 2023-08-01 | A-Award | 34.92 | 2023-08-03 |
| Marantz Jing L. | director | 2023-08-01 | A-Award | 0 | 2023-08-03 |
| HOLMES EDWARD W | director | 2023-08-01 | A-Award | 34.92 | 2023-08-03 |
| HOLMES EDWARD W | director | 2023-08-01 | A-Award | 0 | 2023-08-03 |
| BARLOW JAMES F | director | 2023-08-01 | A-Award | 34.92 | 2023-08-03 |
| BARLOW JAMES F | director | 2023-08-01 | A-Award | 0 | 2023-08-03 |
| Marquet Magda | director | 2023-08-01 | A-Award | 34.92 | 2023-08-03 |
| Marquet Magda | director | 2023-08-01 | A-Award | 0 | 2023-08-03 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2023-07-14 | S-Sale | 35.01 | 2023-07-18 |
| Kummerfeld Keith C | officer: See Remarks | 2023-07-14 | M-Exempt | 9.04 | 2023-07-18 |
| Kummerfeld Keith C | officer: See Remarks | 2023-07-14 | M-Exempt | 14.12 | 2023-07-18 |
| Kummerfeld Keith C | officer: See Remarks | 2023-07-14 | M-Exempt | 14.12 | 2023-07-18 |
| Kummerfeld Keith C | officer: See Remarks | 2023-07-14 | M-Exempt | 4.99 | 2023-07-18 |
| Kummerfeld Keith C | officer: See Remarks | 2023-07-14 | M-Exempt | 4.99 | 2023-07-18 |
| Kummerfeld Keith C | officer: See Remarks | 2023-07-14 | M-Exempt | 9.04 | 2023-07-18 |
| Kummerfeld Keith C | officer: See Remarks | 2023-07-14 | S-Sale | 35 | 2023-07-18 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2023-07-03 | S-Sale | 28.75 | 2023-07-07 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2023-06-01 | S-Sale | 27.16 | 2023-06-05 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2023-05-10 | S-Sale | 30 | 2023-05-12 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2023-05-11 | S-Sale | 30.24 | 2023-05-12 |
| Chivukula Pad | officer: Chief Scientific Officer & COO | 2023-05-01 | S-Sale | 25.93 | 2023-05-03 |
| Kummerfeld Keith C | officer: See Remarks | 2023-04-17 | M-Exempt | 9.04 | 2023-04-19 |
| Kummerfeld Keith C | officer: See Remarks | 2023-04-17 | M-Exempt | 14.12 | 2023-04-19 |