Huizenga Theodore Alan Insider Trading Activity
Huizenga Theodore Alan has been net-selling over the last 12 months with 0 purchases and 4 sales across 1 company.
RARE is the most-traded position with 4 trades. The largest single transaction was a sale of RARE for $37K on Mar 2, 2026.
Performance Scorecard
Forward stock performance after each transaction by Huizenga Theodore Alan. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | +5.2% | 75% | 4 |
| 90 days | — | +3.3% | 25% | 4 |
| 120 days | — | +7.9% | 75% | 4 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersRARE · Ultragenyx Pharmaceutical Inc.
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Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| RARE | Ultragenyx Pharmaceutical Inc. | 4 | $45K |
Other insiders at Ultragenyx Pharmaceutical Inc.
2 other tracked filers at RARE.