| Aug 20, 2025 (view filing) | Aug 15 | 5 days | Sassine AndyChief Financial Officer | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in. | +1.24K | $16.56 | +$20.5K | +0.6%221.8K after | AmendedAn amended filing (for example Form 4/A or 13F-HR/A) that corrects or adds to an earlier filing. |
| Oct 16, 2024 (view filing) | Oct 15 | 1 day | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −12.0K | $20.76 | −$249.1K | −2.7%435.3K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Jun 14, 2024 (view filing) | Jun 12 | 2 days | Sassine AndyChief Financial Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −50.0K | $32.03 | −$1.60M | −18.5%220.5K after | |
| Jun 7, 2024 (view filing) | Jun 5 | 2 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −114 | $45.00 | −$5.13K | 0.0%447.3K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Jun 4, 2024 (view filing) | Jun 3 | 1 day | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −26.0K | $40.01 | −$1.04M | −5.5%447.4K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Mar 27, 2024 (view filing) | Mar 25 | 2 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −17.4K | $35.02 | −$610.6K | −3.6%473.4K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Mar 21, 2024 (view filing) | Mar 19 | 2 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −8.56K | $35.01 | −$299.9K | −1.7%490.9K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Nov 3, 2023 (view filing) | Nov 1 | 2 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −5.00K | $18.72 | −$93.6K | −1.0%499.4K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Oct 4, 2023 (view filing) | Oct 2 | 2 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −5.00K | $25.61 | −$128.1K | −1.0%504.4K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Sep 5, 2023 (view filing) | Sep 1 | 4 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −5.00K | $31.45 | −$157.3K | −1.0%509.4K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Aug 3, 2023 (view filing) | Aug 1 | 2 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −5.00K | $34.91 | −$174.6K | −1.0%514.4K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Jul 18, 2023 (view filing) | Jul 14 | 4 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −25.0K | $35.01 | −$875.3K | −4.6%519.4K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Jul 18, 2023 (view filing) | Jul 14 | 4 days | Kummerfeld Keith CSee Remarks | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −6.97K | $35.00 | −$243.9K | −88.0%950 after | |
| Jul 7, 2023 (view filing) | Jul 3 | 4 daysLateFiled more than 2 business days after the trade (the Form 4 deadline). A few cases, such as trades a broker makes under a 10b5-1 plan, have a longer deadline, so this flag comes from the dates alone and does not mean a rule was broken. | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −5.00K | $28.75 | −$143.8K | −0.9%544.4K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Jun 5, 2023 (view filing) | Jun 1 | 4 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −5.00K | $27.16 | −$135.8K | −0.9%549.4K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| May 12, 2023 (view filing) | May 10-11 | 2 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −25.0K | $30.08 | −$751.9K | −4.3%554.4K after | 2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average.10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| May 3, 2023 (view filing) | May 1 | 2 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −5.00K | $25.93 | −$129.7K | −0.9%579.4K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Apr 19, 2023 (view filing) | Apr 18 | 1 day | Kummerfeld Keith CSee Remarks | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −6.97K | $28.18 | −$196.4K | −88.0%950 after | |
| Apr 5, 2023 (view filing) | Apr 3 | 2 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −5.00K | $25.38 | −$126.9K | −0.8%584.4K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Mar 8, 2023 (view filing) | Mar 6 | 2 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −5.00K | $16.07 | −$80.3K | −0.8%589.4K after | |
| Dec 19, 2022 (view filing) | Dec 15 | 4 days | Marquet MagdaDirector | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in. | +2.22K | $18.00 | +$40.0K | +9.8%24.9K after | |
| Nov 28, 2022 (view filing) | Nov 23 | 5 days | Payne Joseph EPresident and CEO | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in. | +5.00K | $16.51 | +$82.5K | +0.3%1.48M after | |
| Jan 6, 2022 (view filing) | Jan 4 | 2 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −8.10K | $40.00 | −$324.0K | −1.3%594.4K after | |
| Dec 20, 2021 (view filing) | Dec 16 | 4 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −3.63K | $40.00 | −$145.3K | −0.6%602.5K after | |
| Dec 10, 2021 (view filing) | Dec 8 | 2 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −6.37K | $40.00 | −$254.7K | −1.0%606.2K after | |
| Nov 3, 2021 (view filing) | Nov 1 | 2 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −10.0K | $44.41 | −$444.1K | −1.6%612.5K after | |
| Oct 4, 2021 (view filing) | Oct 1 | 3 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −10.0K | $44.36 | −$443.6K | −1.6%622.5K after | |
| Sep 2, 2021 (view filing) | Sep 1 | 1 day | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −10.0K | $55.86 | −$558.6K | −1.6%632.5K after | |
| Aug 12, 2021 (view filing) | Aug 10-11 | 2 days | Ultragenyx Pharmaceutical Inc.Director | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −800.0K | $54.54 | −$43.6M | −36.4%1.40M after | 2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average. |
| Aug 5, 2021 (view filing) | Aug 3 | 2 days | Chivukula PadChief Scientific Officer & COO | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −10.0K | $40.07 | −$400.7K | −1.5%642.5K after | |
