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 Oct 31, 2007 involved selling 200 shares valued at $9.0K.
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 Oct 31, 2007, when they sold 200 shares at $44.94 per share.
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| $44.92 |
| Discretionary |
| Oct 31, 2007 | PRXL | $4.5K | Sale | 100 | $44.98 | Discretionary |
| Oct 31, 2007 | PRXL | $101.2K | Option Exercise | 4,600 | $22.00 | Discretionary |
| Oct 31, 2007 | PRXL | $359.0K | Option Exercise | 29,191 | $12.30 | Discretionary |
| Oct 30, 2007 | PRXL | $4.6K | Sale | 100 | $45.58 | Discretionary |
| Oct 30, 2007 | PRXL | $18.3K | Sale | 400 | $45.86 | Discretionary |
| Oct 30, 2007 | PRXL | $27.5K | Sale | 600 | $45.85 | Discretionary |
| Oct 30, 2007 | PRXL | $27.1K | Sale | 591 | $45.84 | Discretionary |
| Oct 30, 2007 | PRXL | $37.9K | Sale | 828 | $45.83 | Discretionary |
| Oct 30, 2007 | PRXL | $60.9K | Sale | 1,330 | $45.82 | Discretionary |
| Oct 30, 2007 | PRXL | $22.9K | Sale | 500 | $45.81 | Discretionary |
| Oct 30, 2007 | PRXL | $18.5K | Sale | 405 | $45.79 | Discretionary |
| Oct 30, 2007 | PRXL | $4.6K | Sale | 100 | $45.68 | Discretionary |
| Oct 30, 2007 | PRXL | $4.6K | Sale | 100 | $45.67 | Discretionary |
| Oct 30, 2007 | PRXL | $4.6K | Sale | 100 | $45.66 | Discretionary |
| Oct 30, 2007 | PRXL | $3.2K | Sale | 71 | $45.57 | Discretionary |
| Oct 30, 2007 | PRXL | $9.1K | Sale | 200 | $45.54 | Discretionary |
| Oct 30, 2007 | PRXL | $18.4K | Sale | 402 | $45.75 | Discretionary |
| Oct 30, 2007 | PRXL | $4.6K | Sale | 100 | $45.71 | Discretionary |
| Oct 30, 2007 | PRXL | $101.5K | Sale | 2,229 | $45.55 | Discretionary |
| Oct 30, 2007 | PRXL | $13.7K | Sale | 300 | $45.52 | Discretionary |
| Oct 30, 2007 | PRXL | $9.1K | Sale | 200 | $45.50 | Discretionary |
| Oct 30, 2007 | PRXL | $9.2K | Sale | 200 | $46.02 | Discretionary |
| Oct 30, 2007 | PRXL | $4.6K | Sale | 100 | $45.99 | Discretionary |
| Oct 30, 2007 | PRXL | $13.6K | Sale | 298 | $45.76 | Discretionary |
| Oct 30, 2007 | PRXL | $60.9K | Sale | 1,331 | $45.78 | Discretionary |
| Oct 30, 2007 | PRXL | $169.7K | Sale | 3,706 | $45.80 | Discretionary |
| Oct 30, 2007 | PRXL | $5.9K | Sale | 129 | $45.98 | Discretionary |
| Oct 30, 2007 | PRXL | $597 | Sale | 13 | $45.96 | Discretionary |