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 May 6, 2008 involved selling 300 shares valued at $7.7K.
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 May 6, 2008, when they sold 300 shares at $25.76 per share.
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| $25.77 |
| Discretionary |
| May 6, 2008 | PRXL | $5.2K | Sale | 200 | $25.79 | Discretionary |
| May 6, 2008 | PRXL | $10.3K | Sale | 400 | $25.80 | Discretionary |
| May 6, 2008 | PRXL | $2.6K | Sale | 100 | $25.81 | Discretionary |
| May 6, 2008 | PRXL | $5.2K | Sale | 200 | $25.82 | Discretionary |
| May 6, 2008 | PRXL | $5.2K | Sale | 200 | $25.83 | Discretionary |
| May 6, 2008 | PRXL | $5.2K | Sale | 200 | $25.84 | Discretionary |
| May 6, 2008 | PRXL | $2.6K | Sale | 100 | $25.85 | Discretionary |
| May 6, 2008 | PRXL | $2.6K | Sale | 100 | $25.86 | Discretionary |
| May 6, 2008 | PRXL | $5.2K | Sale | 200 | $25.88 | Discretionary |
| May 6, 2008 | PRXL | $7.8K | Sale | 300 | $25.90 | Discretionary |
| May 6, 2008 | PRXL | $10.4K | Sale | 400 | $25.91 | Discretionary |
| May 6, 2008 | PRXL | $2.6K | Sale | 100 | $25.92 | Discretionary |
| May 6, 2008 | PRXL | $2.6K | Sale | 100 | $25.93 | Discretionary |
| May 6, 2008 | PRXL | $5.2K | Sale | 200 | $25.94 | Discretionary |
| May 6, 2008 | PRXL | $5.2K | Sale | 200 | $25.99 | Discretionary |
| May 6, 2008 | PRXL | $13.0K | Sale | 500 | $26.00 | Discretionary |
| May 6, 2008 | PRXL | $15.4K | Sale | 600 | $25.62 | Discretionary |
| May 6, 2008 | PRXL | $7.7K | Sale | 300 | $25.63 | Discretionary |
| May 6, 2008 | PRXL | $12.8K | Sale | 500 | $25.64 | Discretionary |
| May 6, 2008 | PRXL | $2.6K | Sale | 100 | $25.65 | Discretionary |
| May 6, 2008 | PRXL | $2.6K | Sale | 100 | $25.66 | Discretionary |
| May 6, 2008 | PRXL | $2.6K | Sale | 100 | $25.67 | Discretionary |
| May 6, 2008 | PRXL | $2.6K | Sale | 100 | $25.68 | Discretionary |
| May 6, 2008 | PRXL | $6.2K | Sale | 242 | $25.70 | Discretionary |
| May 6, 2008 | PRXL | $1.5K | Sale | 58 | $25.73 | Discretionary |
| May 6, 2008 | PRXL | $10.3K | Sale | 400 | $25.71 | Discretionary |
| Apr 29, 2008 | PRXL | $2.5K | Sale | 100 | $25.03 | Discretionary |
| Apr 29, 2008 | PRXL | $12.5K | Sale | 500 | $25.00 | Discretionary |