Brian K. Halak serves as Executive at Volcano CORP, where they oversee executive responsibilities. Since joining the company, Brian K. Halak has executed 134 insider transactions totaling $121.8M, demonstrating a bullish approach to their equity position. Their most recent transaction on Sep 30, 2013 involved exercising options for 1,114,327 shares valued at $0.
Brian K. Halak currently holds 327 shares of Volcano CORP (VOLC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Brian K. Halak has been a net buyer of VOLC stock. They have purchased $101.7M and sold $20.1M worth of shares.
Brian K. Halak's most recent insider trade was on Sep 30, 2013, when they sold 1,114,327 shares at $0.00 per share.
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| $6.03 |
| Discretionary |
| Jul 15, 2013 | OCRX | $44.2K | Purchase | 7,333 | $6.03 | Discretionary |
| Jul 15, 2013 | OCRX | $6.0M | Purchase | 988,285 | $6.03 | Discretionary |
| Jul 15, 2013 | OCRX | $6.0M | Purchase | 988,285 | $6.03 | Discretionary |
| Jul 15, 2013 | OCRX | $44.2K | Purchase | 7,333 | $6.03 | Discretionary |
| Jul 1, 2013 | ESPR | $67.1K | Purchase | 4,791 | $14.00 | Discretionary |
| Jul 1, 2013 | ESPR | $0 | Conversion | 1,786,012 | $N/A | Discretionary |
| Jul 1, 2013 | ESPR | $3.9M | Purchase | 280,923 | $14.00 | Discretionary |
| Jul 1, 2013 | ESPR | $0 | Conversion | 30,462 | $N/A | Discretionary |
| Jan 31, 2013 | CADX | $87.3K | Sale | 18,537 | $4.71 | Discretionary |
| Jan 30, 2013 | CADX | $55.5K | Sale | 11,105 | $5.00 | Discretionary |
| Jan 18, 2013 | ACHN | $0 | Other | 66,462 | $N/A | Discretionary |
| Jan 18, 2013 | ACHN | $0 | Other | 1,000,000 | $N/A | Discretionary |
| Jul 24, 2012 | DRTX | $0 | Conversion | 2,227,596 | $N/A | Discretionary |
| Jul 24, 2012 | DRTX | $7.0M | Purchase | 778,536 | $9.00 | Discretionary |
| Jul 24, 2012 | DRTX | $52.0K | Purchase | 5,777 | $9.00 | Discretionary |
| Jul 24, 2012 | DRTX | $0 | Conversion | 16,529 | $N/A | Discretionary |
| May 31, 2012 | ACHN | $0 | Other | 93,434 | $N/A | Discretionary |
| May 31, 2012 | ACHN | $0 | Other | 1,200,000 | $N/A | Discretionary |
| Dec 22, 2011 | OREX | $668.8K | Purchase | 461,265 | $1.45 | Discretionary |
| Dec 22, 2011 | OREX | $11.4K | Purchase | 7,882 | $1.45 | Discretionary |
| Nov 21, 2011 | CLVS | $11.9M | Purchase | 916,058 | $13.00 | Discretionary |
| Nov 21, 2011 | CLVS | $0 | Conversion | 6,324 | $N/A | Discretionary |
| Nov 21, 2011 | CLVS | $0 | Conversion | 15,106 | $N/A | Discretionary |
| Nov 21, 2011 | CLVS | $0 | Conversion | 6,979 | $N/A | Discretionary |
| Nov 21, 2011 | CLVS | $0 | Conversion | 6,979 | $N/A | Discretionary |
| Nov 21, 2011 | CLVS | $203.1K | Purchase | 15,625 | $13.00 | Discretionary |
| Nov 21, 2011 | CLVS | $0 | Conversion | 370,799 | $N/A | Discretionary |
| Nov 21, 2011 | CLVS | $0 | Conversion | 885,696 | $N/A | Discretionary |