Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$1.3M
Reported holding is the most recent post-transaction share count on a Table I row.
How quickly this filer reports. Section 16 allows two business days from the transaction.
All 10 filings we hold were filed within the two-business-day deadline.
Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings
The 15 most recent Form 4 transactions.
| Open the original filing on SEC.gov |
| Jun 1 | RARE | Ultragenyx Pharmaceutical… | SSELL◷ | 4,653 | $23.77 | $110.6K | -4.2% | Open the original filing on SEC.gov |
| May 1 | RARE | Ultragenyx Pharmaceutical… | SSELL◷ | 4,683 | $24.90 | $116.6K | -4.1% | Open the original filing on SEC.gov |
| Apr 16 | RARE | Ultragenyx Pharmaceutical… | AGRANT◆ | 59,952 | — | — | — | Open the original filing on SEC.gov |
| Apr 16 | RARE | Ultragenyx Pharmaceutical… | AGRANT | 34,674 | — | — | +43.1% | Open the original filing on SEC.gov |
| Apr 1 | RARE | Ultragenyx Pharmaceutical… | SSELL◷ | 4,683 | $20.97 | $98.2K | -5.5% | Open the original filing on SEC.gov |
| Mar 3 | RARE | Ultragenyx Pharmaceutical… | SSELL◷ | 1,635 | $22.40 | $36.6K | -1.9% | Open the original filing on SEC.gov |
| Mar 2 | RARE | Ultragenyx Pharmaceutical… | SSELL◷ | 3,119 | $22.54 | $70.3K | -3.5% | Open the original filing on SEC.gov |
| Mar 2 | RARE | Ultragenyx Pharmaceutical… | SSELL◷ | 5,290 | $22.80 | $120.6K | -5.6% | Open the original filing on SEC.gov |
| Mar 1 | RARE | Ultragenyx Pharmaceutical… | AGRANT◷ | 6,143 | — | — | +6.9% | Open the original filing on SEC.gov |
| Feb 2 | RARE | Ultragenyx Pharmaceutical… | SSELL◷ | 3,061 | $23.56 | $72.1K | -3.3% | Open the original filing on SEC.gov |
| Jan 2 | RARE | Ultragenyx Pharmaceutical… | SSELL◷ | 3,150 | $22.84 | $71.9K | -3.3% | Open the original filing on SEC.gov |
| Dec 10, 2025 | RARE | Ultragenyx Pharmaceutical… | SSELL◷ | 3,081 | $36.38 | $112.1K | -3.1% | Open the original filing on SEC.gov |
| Oct 13, 2025 | RARE | Ultragenyx Pharmaceutical… | SSELL | 7,942 | $31.51 | $250.3K | -7.5% | Open the original filing on SEC.gov |