Brien Robert P. O serves as Executive at CALGON CARBON CORPORATION, where they oversee executive responsibilities. Since joining the company, Brien Robert P. O has executed 104 insider transactions totaling $4.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Mar 27, 2006 involved receiving (via award) 4,900 shares valued at $0.
Brien Robert P. O currently holds 136,248 shares of CALGON CARBON CORPORATION (CCC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Brien Robert P. O has been a net seller of CCC stock. They have purchased $0 and sold $4.5M worth of shares.
Brien Robert P. O's most recent insider trade was on Mar 27, 2006, when they sold 4,900 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Feb 9, 2006 | CCC | $5.9K | Payment | 833 | $7.12 | Discretionary |
| Feb 9, 2005 | CCC | $0 | Award | 15,000 | $N/A | Discretionary |