John F. Sheridan serves as Executive at Volcano CORP, where they oversee executive responsibilities. Since joining the company, John F. Sheridan has executed 250 insider transactions totaling $17.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Sep 8, 2008 involved selling 714 shares valued at $13.1K.
John F. Sheridan currently holds 120,638 shares of Volcano CORP (VOLC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John F. Sheridan has been a net seller of VOLC stock. They have purchased $174.8K and sold $17.5M worth of shares.
John F. Sheridan's most recent insider trade was on Sep 8, 2008, when they sold 714 shares at $18.34 per share.
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| $18.35 |
| Discretionary |
| Sep 8, 2008 | VOLC | $22.9K | Sale | 1,250 | $18.36 | Discretionary |
| Sep 8, 2008 | VOLC | $5.5K | Sale | 300 | $18.37 | Discretionary |
| Sep 8, 2008 | VOLC | $18.1K | Sale | 981 | $18.40 | Discretionary |
| Sep 8, 2008 | VOLC | $13.8K | Sale | 750 | $18.41 | Discretionary |
| Sep 8, 2008 | VOLC | $42.9K | Sale | 2,329 | $18.43 | Discretionary |
| Sep 8, 2008 | VOLC | $21.7K | Sale | 1,175 | $18.44 | Discretionary |
| Sep 8, 2008 | VOLC | $32.7K | Sale | 1,771 | $18.45 | Discretionary |
| Sep 8, 2008 | VOLC | $1.8K | Sale | 100 | $18.46 | Discretionary |
| Sep 8, 2008 | VOLC | $3.7K | Sale | 200 | $18.47 | Discretionary |
| Sep 8, 2008 | VOLC | $43.4K | Sale | 2,350 | $18.48 | Discretionary |
| Sep 8, 2008 | VOLC | $30.5K | Sale | 1,647 | $18.50 | Discretionary |
| Sep 8, 2008 | VOLC | $7.4K | Sale | 400 | $18.51 | Discretionary |
| Sep 8, 2008 | VOLC | $10.6K | Sale | 575 | $18.52 | Discretionary |
| Sep 8, 2008 | VOLC | $5.6K | Sale | 300 | $18.53 | Discretionary |
| Sep 8, 2008 | VOLC | $11.2K | Sale | 600 | $18.59 | Discretionary |
| Sep 8, 2008 | VOLC | $46.4K | Sale | 2,500 | $18.56 | Discretionary |
| Sep 8, 2008 | VOLC | $5.5K | Sale | 300 | $18.24 | Discretionary |
| Sep 8, 2008 | VOLC | $362 | Sale | 20 | $18.12 | Discretionary |
| Sep 8, 2008 | VOLC | $1.8K | Sale | 100 | $18.11 | Discretionary |
| Sep 8, 2008 | VOLC | $45.6K | Sale | 2,500 | $18.26 | Discretionary |
| Sep 8, 2008 | VOLC | $9.0K | Sale | 494 | $18.25 | Discretionary |
| Sep 8, 2008 | VOLC | $10.8K | Sale | 599 | $18.10 | Discretionary |
| Sep 8, 2008 | VOLC | $3.6K | Sale | 200 | $18.23 | Discretionary |
| Sep 8, 2008 | VOLC | $364 | Sale | 20 | $18.22 | Discretionary |
| Sep 8, 2008 | VOLC | $2.9K | Sale | 160 | $18.21 | Discretionary |
| Sep 8, 2008 | VOLC | $17.9K | Sale | 981 | $18.20 | Discretionary |
| Sep 8, 2008 | VOLC | $5.1K | Sale | 280 | $18.17 | Discretionary |
| Feb 27, 2008 | VOLC | $0 | Award | 11,250 | $N/A | Discretionary |