Theodore Alan Huizenga, SVP, Chief Accounting Officer at Ultragenyx Pharmaceutical Inc. (RARE), sold 142 shares at $113.67 ($16K) on 2021-05-06, disclosed to the SEC on 2021-05-10.
Seasonal sale ($16k) by SVP, Chief Accounting Officer — this insider has traded RARE in May in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| Filing → |
| RARE | SELL | 2026-03-03 | $37K | — | Filing → |
| RARE | SELL | 2025-12-30 | $3K | — | Filing → |
| RARE | SELL | 2025-09-19 | $2K | — | Filing → |