| Sep 15, 2026 SForm 4 → | Sep 15, 6:57 pm EDT | Ultragenyx Pharmaceutical Inc.RARE | 1,283 | $13.57 | $17,410 | 67,863 | −1.86% | 10b5-1 |
| Sep 3, 2026 SForm 4 → | Sep 8, 12:29 pm EDT | Ultragenyx Pharmaceutical Inc.RARE | 161 | $13.99 | $2,252 | 69,146 | −0.23% | |
| Mar 1, 2019 AFForm 4 → | Mar 4, 5:13 pm EST | Ultragenyx Pharmaceutical Inc.RARE | 1,636 | $67.55 | $16,617 | 15,649 | — | plan? |
| Jan 2, 2019 MForm 4 → | Jan 2, 7:21 pm EST | Ultragenyx Pharmaceutical Inc.RARE | 2,448 | $21.00 | $51,408 | 14,505 | — | plan? |
| Jun 15, 2018 SForm 4 → | Jun 15, 7:55 pm EDT | Ultragenyx Pharmaceutical Inc.RARE | 955 | $83.70 | $79,934 | 11,940 | −7.41% | plan? |
| Jun 15, 2018 MForm 4 → | Jun 15, 7:55 pm EDT | Ultragenyx Pharmaceutical Inc.RARE | 2,955 | $21.00 | $62,055 | 12,895 | — | plan? |
| Jun 13, 2018 SForm 4 → | Jun 13, 6:41 pm EDT | Ultragenyx Pharmaceutical Inc.RARE | 1,338 | $76.97 | $102,986 | 9,940 | −11.9% | plan? |
| May 25, 2018 FForm 4 → | May 29, 1:28 pm EDT | Ultragenyx Pharmaceutical Inc.RARE | 433 | $67.31 | $29,145 | 11,278 | — | plan? |
| May 21, 2018 FForm 4 → | May 22, 11:44 am EDT | Ultragenyx Pharmaceutical Inc.RARE | 156 | $64.79 | $10,107 | 11,711 | — | plan? |
| Apr 19, 2018 AForm 4 → | Apr 19, 4:52 pm EDT | Ultragenyx Pharmaceutical Inc.RARE | 799 | — | — | 11,474 | — | plan? |
| Mar 1, 2018 AFForm 4 → | Mar 5, 4:25 pm EST | Ultragenyx Pharmaceutical Inc.RARE | 1,423 | $48.43 | $5,327 | 10,675 | — | plan? |
| May 26, 2017 SForm 4 → | May 26, 6:34 pm EDT | Ultragenyx Pharmaceutical Inc.RARE | 480 | $57.46 | $27,581 | 9,366 | −4.88% | plan? |
| May 21, 2017 FForm 4 → | May 22, 6:56 pm EDT | Ultragenyx Pharmaceutical Inc.RARE | 166 | $57.47 | $9,540 | 9,846 | — | plan? |
| Mar 9, 2017 SForm 4 → | Mar 10, 5:04 pm EST | Ultragenyx Pharmaceutical Inc.RARE | 2,500 | $86.34 | $215,845 | 9,709 | −20.5% | plan? |
| Mar 1, 2017 AForm 4 → | Mar 2, 4:06 pm EST | Ultragenyx Pharmaceutical Inc.RARE | 1,075 | — | — | 12,209 | — | plan? |
| Nov 16, 2016 SForm 4 → | Nov 18, 4:11 pm EST | Ultragenyx Pharmaceutical Inc.RARE | 2,000 | $79.73 | $159,460 | 11,134 | −15.2% | plan? |
| Nov 16, 2016 MForm 4 → | Nov 18, 4:11 pm EST | Ultragenyx Pharmaceutical Inc.RARE | 2,000 | $21.00 | $42,000 | 13,134 | — | plan? |
| May 25, 2016 AForm 4 → | May 27, 4:08 pm EDT | Ultragenyx Pharmaceutical Inc.RARE | 5,000 | — | — | 9,334 | — | plan? |
| May 21, 2016 FForm 4 → | May 24, 4:24 pm EDT | Ultragenyx Pharmaceutical Inc.RARE | 166 | $64.01 | $10,626 | 4,334 | — | plan? |
| Feb 12, 2016 MForm 4 → | Feb 17, 4:26 pm EST | Ultragenyx Pharmaceutical Inc.RARE | 1,000 | $21.00 | $21,000 | 4,500 | — | plan? |
| Jan 14, 2016 MForm 4 → | Jan 19, 4:30 pm EST | Ultragenyx Pharmaceutical Inc.RARE | 1,000 | $21.00 | $21,000 | 3,500 | — | plan? |
| Dec 18, 2015 SForm 4 → | Dec 18, 5:48 pm EST | Ultragenyx Pharmaceutical Inc.RARE | 1,500 | $110.55 | $165,825 | 2,500 | −37.5% | plan? |
| Dec 18, 2015 MForm 4 → | Dec 18, 5:48 pm EST | Ultragenyx Pharmaceutical Inc.RARE | 1,500 | $21.00 | $31,500 | 4,000 | — | plan? |
| Jun 17, 2015 SForm 4/A → | Nov 18, 2016, 4:03 pm EST | Ultragenyx Pharmaceutical Inc.RARE | 1,500 | $94.80 | $142,200 | 4,300 | −25.9% | plan? |
| Jun 17, 2015 MForm 4/A → | Nov 18, 2016, 4:03 pm EST | Ultragenyx Pharmaceutical Inc.RARE | 1,500 | $21.00 | $31,500 | 5,800 | — | plan? |
| Jun 17, 2015 SForm 4 → | Jun 19, 4:02 pm EDT | Ultragenyx Pharmaceutical Inc.RARE | 1,500 | $94.80 | $142,200 | 2,500 | −37.5% | plan? amended |
| Jun 17, 2015 MForm 4 → | Jun 19, 4:02 pm EDT | Ultragenyx Pharmaceutical Inc.RARE | 1,500 | $21.00 | $31,500 | 4,000 | — | plan? amended |
| May 21, 2015 AForm 4 → | May 27, 5:03 pm EDT | Ultragenyx Pharmaceutical Inc.RARE | 1,800 | — | — | 4,300 | — | plan? late |
| Mar 3, 2015 MForm 4 → | Mar 5, 4:00 pm EST | Ultragenyx Pharmaceutical Inc.RARE | 2,500 | $21.00 | $52,500 | 2,500 | — | plan? |