Corazon (Corsee) D. Sanders sold $90k of RARE
director at Ultragenyx Pharmaceutical Inc.. 2,405 shares at an average of $37.39, traded Jun 20, 2025, filed Jun 23, 2025.
Score components
- +15RoleDirector
- +9Trade size$90k at market
- +5Share of holdings soldSold 14% of holdings
- 0ClusterNo other insider selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000950170-25-088878, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Jun 20, 2025 | SOpen-market sale Common Stock10b5-1 | -2,405 | $37.39 | $90k | 15,344 | Jun 23, 2025 |
Related signals
Other insiders at Ultragenyx Pharmaceutical Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 0Weak | Ultragenyx Pharmaceutical Inc. | Theodore Alan Huizenga SVP, Chief Accounting Officer | $17k 1,283 shares | -2% | |
| 15Weak | RAREsell Ultragenyx Pharmaceutical Inc. | Theodore Alan Huizenga SVP, Chief Accounting Officer | $2,252 161 shares | -0% | |
| 15Weak | RAREsell Ultragenyx Pharmaceutical Inc. | Theodore Alan Huizenga SVP, Chief Accounting Officer | $2,922 85 shares | -0% | |
| 12Weak | Ultragenyx Pharmaceutical Inc. | Howard Horn Chief Financial Officer | $112k 3,081 shares | -3% | |
| 35Weak | RAREsell Ultragenyx Pharmaceutical Inc. | Howard Horn Chief Financial Officer | $250k 7,942 shares | -7% | |
| 23Weak | Ultragenyx Pharmaceutical Inc. | Theodore Alan Huizenga SVP, Chief Accounting Officer | $1,867 64 shares | -0% | |
| 31Weak | Ultragenyx Pharmaceutical Inc. | Karah Herdman Parschauer EVP and Chief Legal Officer | $76k 2,450 shares | -3% | |
| 23Weak | Ultragenyx Pharmaceutical Inc. | Theodore Alan Huizenga SVP, Chief Accounting Officer | $2,637 84 shares | -0% | |
| 20Weak | RAREsell Ultragenyx Pharmaceutical Inc. | Eric Crombez EVP and Chief Medical Officer | $29k 762 shares | -1% | |
| 45Moderate | Ultragenyx Pharmaceutical Inc. | Howard Horn Chief Financial Officer | $72k 1,785 shares | -2% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.