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 Mar 2, 2015 involved exercising options for 2,000 shares valued at $2.2K.
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 Mar 2, 2015, when they sold 2,000 shares at $1.11 per share.
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| $11.76 |
| Discretionary |
| Feb 2, 2015 | TNDM | $2.2K | Option Exercise | 2,000 | $1.11 | Discretionary |
| Feb 2, 2015 | TNDM | $24.1K | Sale | 2,000 | $12.06 | Discretionary |
| Jan 2, 2015 | TNDM | $25.5K | Sale | 2,000 | $12.75 | Discretionary |
| Jan 2, 2015 | TNDM | $2.2K | Option Exercise | 2,000 | $1.11 | Discretionary |
| Dec 1, 2014 | TNDM | $27.1K | Sale | 2,000 | $13.55 | Discretionary |
| Dec 1, 2014 | TNDM | $2.2K | Option Exercise | 2,000 | $1.11 | Discretionary |
| Nov 14, 2014 | TNDM | $13.2K | Award | 1,037 | $12.72 | Discretionary |
| Nov 3, 2014 | TNDM | $2.2K | Option Exercise | 2,000 | $1.11 | Discretionary |
| Nov 3, 2014 | TNDM | $32.0K | Sale | 2,000 | $16.00 | Discretionary |
| Oct 1, 2014 | TNDM | $2.2K | Option Exercise | 2,000 | $1.11 | Discretionary |
| Oct 1, 2014 | TNDM | $26.1K | Sale | 2,000 | $13.07 | Discretionary |
| Sep 2, 2014 | TNDM | $2.2K | Option Exercise | 2,000 | $1.11 | Discretionary |
| Sep 2, 2014 | TNDM | $28.0K | Sale | 2,000 | $13.99 | Discretionary |
| Aug 1, 2014 | TNDM | $2.2K | Option Exercise | 2,000 | $1.11 | Discretionary |
| Aug 1, 2014 | TNDM | $30.1K | Sale | 2,000 | $15.04 | Discretionary |
| Jul 1, 2014 | TNDM | $32.8K | Sale | 2,000 | $16.42 | Discretionary |
| Jul 1, 2014 | TNDM | $2.2K | Option Exercise | 2,000 | $1.11 | Discretionary |
| Jun 18, 2014 | TNDM | $2.2K | Option Exercise | 2,000 | $1.11 | Discretionary |
| Jun 18, 2014 | TNDM | $33.5K | Sale | 2,000 | $16.75 | Discretionary |
| May 15, 2014 | TNDM | $15.3K | Award | 1,198 | $12.75 | Discretionary |
| Feb 4, 2010 | VOLC | $45.6K | Sale | 2,383 | $19.12 | Discretionary |
| Feb 3, 2010 | VOLC | $0 | Option Exercise | 5,625 | $N/A | Discretionary |
| Jan 8, 2010 | VOLC | $135.0K | Sale | 7,299 | $18.50 | Discretionary |
| Jan 8, 2010 | VOLC | $13.0K | Sale | 701 | $18.51 | Discretionary |
| Jan 8, 2010 | VOLC | $55.6K | Sale | 3,000 | $18.52 | Discretionary |
| Jan 8, 2010 | VOLC | $94.5K | Sale | 5,100 | $18.53 | Discretionary |
| Jan 8, 2010 | VOLC | $94.6K | Sale | 5,100 | $18.55 | Discretionary |
| Jan 8, 2010 | VOLC | $189.5K | Sale | 10,188 | $18.60 | Discretionary |