Rickenbach Josef H. Von serves as Executive at AILERON THERAPEUTICS INC, where they oversee executive responsibilities. Since joining the company, Rickenbach Josef H. Von has executed 973 insider transactions totaling $30.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 13, 2006 involved selling 850 shares valued at $26.7K.
Rickenbach Josef H. Von currently holds 125,000 shares of AILERON THERAPEUTICS INC (ALRN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Rickenbach Josef H. Von has been a net seller of ALRN stock. They have purchased $400.3K and sold $29.7M worth of shares.
Rickenbach Josef H. Von's most recent insider trade was on Nov 13, 2006, when they sold 850 shares at $31.36 per share.
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| $31.35 |
| Discretionary |
| Nov 13, 2006 | PRXL | $8.8K | Sale | 280 | $31.32 | Discretionary |
| May 26, 2006 | PRXL | $8.9K | Sale | 300 | $29.68 | Discretionary |
| May 26, 2006 | PRXL | $14.8K | Sale | 500 | $29.66 | Discretionary |
| May 26, 2006 | PRXL | $3.0K | Sale | 100 | $29.64 | Discretionary |
| May 26, 2006 | PRXL | $18.7K | Sale | 632 | $29.63 | Discretionary |
| May 26, 2006 | PRXL | $138.7K | Sale | 4,682 | $29.62 | Discretionary |
| May 26, 2006 | PRXL | $806.4K | Option Exercise | 30,000 | $26.88 | Discretionary |
| May 26, 2006 | PRXL | $3.0K | Sale | 100 | $30.04 | Discretionary |
| May 26, 2006 | PRXL | $3.0K | Sale | 100 | $30.03 | Discretionary |
| May 26, 2006 | PRXL | $6.4K | Sale | 212 | $30.02 | Discretionary |
| May 26, 2006 | PRXL | $12.0K | Sale | 400 | $30.01 | Discretionary |
| May 26, 2006 | PRXL | $455.2K | Sale | 15,174 | $30.00 | Discretionary |
| May 26, 2006 | PRXL | $3.0K | Sale | 100 | $29.84 | Discretionary |
| May 26, 2006 | PRXL | $44.7K | Sale | 1,500 | $29.81 | Discretionary |
| May 26, 2006 | PRXL | $56.6K | Sale | 1,900 | $29.80 | Discretionary |
| May 26, 2006 | PRXL | $56.6K | Sale | 1,900 | $29.79 | Discretionary |
| May 26, 2006 | PRXL | $11.9K | Sale | 400 | $29.78 | Discretionary |
| May 26, 2006 | PRXL | $8.5K | Sale | 287 | $29.69 | Discretionary |
| May 26, 2006 | PRXL | $21.2K | Sale | 713 | $29.70 | Discretionary |
| May 26, 2006 | PRXL | $3.0K | Sale | 100 | $29.72 | Discretionary |
| May 26, 2006 | PRXL | $26.7K | Sale | 900 | $29.71 | Discretionary |