ARCT Insider Transactions
54 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–54; provenance stays internal.
ARCT insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| SASSINE ANDY | Chief Financial Officer | 2025-08-15 | Purchase | 1,238.0 | $16.56 |
| SASSINE ANDY | Chief Financial Officer | 2025-08-15 | Purchase | 1,238.0 | $16.56 |
| Chivukula Pad | Chief Scientific Officer & COO | 2024-10-15 | Sale | 12,000.0 | $20.76 |
| SASSINE ANDY | Chief Financial Officer | 2024-06-12 | Sale | 50,000.0 | $32.03 |
| Chivukula Pad | Chief Scientific Officer & COO | 2024-06-05 | Sale | 114.0 | $45.0 |
| Chivukula Pad | Chief Scientific Officer & COO | 2024-06-03 | Sale | 26,000.0 | $40.01 |
| Chivukula Pad | Chief Scientific Officer & COO | 2024-03-25 | Sale | 17,435.0 | $35.02 |
| Chivukula Pad | Chief Scientific Officer & COO | 2024-03-19 | Sale | 8,565.0 | $35.01 |
| Chivukula Pad | Chief Scientific Officer & COO | 2023-11-01 | Sale | 5,000.0 | $18.72 |
| Chivukula Pad | Chief Scientific Officer & COO | 2023-10-02 | Sale | 5,000.0 | $25.61 |
| Chivukula Pad | Chief Scientific Officer & COO | 2023-09-01 | Sale | 5,000.0 | $31.45 |
| Chivukula Pad | Chief Scientific Officer & COO | 2023-08-01 | Sale | 5,000.0 | $34.91 |
| Chivukula Pad | Chief Scientific Officer & COO | 2023-07-14 | Sale | 25,000.0 | $35.01 |
| Kummerfeld Keith C | See Remarks | 2023-07-14 | Sale | 6,968.0 | $35.0 |
| Chivukula Pad | Chief Scientific Officer & COO | 2023-07-03 | Sale | 5,000.0 | $28.75 |
| Chivukula Pad | Chief Scientific Officer & COO | 2023-06-01 | Sale | 5,000.0 | $27.16 |
| Chivukula Pad | Chief Scientific Officer & COO | 2023-05-11 | Sale | 7,925.0 | $30.24 |
| Chivukula Pad | Chief Scientific Officer & COO | 2023-05-10 | Sale | 17,075.0 | $30.0 |
| Chivukula Pad | Chief Scientific Officer & COO | 2023-05-01 | Sale | 5,000.0 | $25.93 |
| Kummerfeld Keith C | See Remarks | 2023-04-18 | Sale | 6,968.0 | $28.18 |
| Chivukula Pad | Chief Scientific Officer & COO | 2023-04-03 | Sale | 5,000.0 | $25.38 |
| Chivukula Pad | Chief Scientific Officer & COO | 2023-03-06 | Sale | 5,000.0 | $16.07 |
| Marquet Magda | Director | 2022-12-15 | Purchase | 2,222.0 | $18.0 |
| Payne Joseph E | President and CEO | 2022-11-23 | Purchase | 5,000.0 | $16.51 |
| Chivukula Pad | Chief Scientific Officer & COO | 2022-01-04 | Sale | 8,100.0 | $40.0 |
| Chivukula Pad | Chief Scientific Officer & COO | 2021-12-16 | Sale | 3,633.0 | $40.0 |
| Chivukula Pad | Chief Scientific Officer & COO | 2021-12-08 | Sale | 6,367.0 | $40.0 |
| Chivukula Pad | Chief Scientific Officer & COO | 2021-11-01 | Sale | 10,000.0 | $44.41 |
| Chivukula Pad | Chief Scientific Officer & COO | 2021-10-01 | Sale | 10,000.0 | $44.36 |
| Chivukula Pad | Chief Scientific Officer & COO | 2021-09-01 | Sale | 10,000.0 | $55.86 |
| Ultragenyx Pharmaceutical Inc. | Director | 2021-08-11 | Sale | 75,000.0 | $45.83 |
| Ultragenyx Pharmaceutical Inc. | Director | 2021-08-10 | Sale | 725,000.0 | $55.44 |
| Chivukula Pad | Chief Scientific Officer & COO | 2021-08-03 | Sale | 10,000.0 | $40.07 |
| Chivukula Pad | Chief Scientific Officer & COO | 2021-04-01 | Sale | 10,000.0 | $42.95 |
| Chivukula Pad | Chief Scientific Officer & COO | 2021-03-01 | Sale | 10,000.0 | $54.23 |
| Chivukula Pad | Chief Scientific Officer & COO | 2021-02-01 | Sale | 10,000.0 | $75.31 |
| Chivukula Pad | Chief Scientific Officer & COO | 2021-01-04 | Sale | 10,000.0 | $46.4 |
| Ultragenyx Pharmaceutical Inc. | Director,TenPercentOwner | 2020-12-09 | Sale | 357,745.0 | $94.97 |
| Ultragenyx Pharmaceutical Inc. | Director,TenPercentOwner | 2020-12-08 | Sale | 442,255.0 | $105.54 |
| Chivukula Pad | Chief Scientific Officer & COO | 2020-12-01 | Sale | 10,000.0 | $96.19 |
| Chivukula Pad | Chief Scientific Officer & COO | 2020-11-02 | Sale | 10,000.0 | $55.28 |
| Chivukula Pad | Chief Scientific Officer & COO | 2020-10-01 | Sale | 10,000.0 | $42.83 |
| Chivukula Pad | Chief Scientific Officer & COO | 2020-09-03 | Sale | 10,000.0 | $45.16 |
| Kummerfeld Keith C | See Remarks | 2020-06-12 | Purchase | 450.0 | $33.33 |
| Payne Joseph E | President and CEO | 2020-06-10 | Purchase | 1,000.0 | $31.69 |
| SASSINE ANDY | Chief Financial Officer | 2020-06-10 | Purchase | 5,000.0 | $29.74 |
| SASSINE ANDY | Chief Financial Officer | 2019-12-05 | Purchase | 5,649.0 | $9.73 |
| SASSINE ANDY | Chief Financial Officer | 2019-12-03 | Purchase | 10,000.0 | $10.0 |
| Marquet Magda | Director | 2019-09-13 | Purchase | 2,300.0 | $10.58 |
| Kummerfeld Keith C | See Remarks | 2019-09-12 | Purchase | 500.0 | $10.69 |
| Payne Joseph E | President and CEO | 2019-08-29 | Purchase | 5,000.0 | $11.22 |
| SASSINE ANDY | Chief Financial Officer | 2019-08-23 | Purchase | 10,000.0 | $10.9 |
| FARRELL PETER C | Director | 2019-08-20 | Purchase | 4,432.0 | $10.85 |
| FARRELL PETER C | Director | 2019-08-19 | Purchase | 4,681.0 | $11.02 |