A. Mark Zeffiro serves as Executive at TRIMAS CORP, where they oversee executive responsibilities. Since joining the company, A. Mark Zeffiro has executed 97 insider transactions totaling $5.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Sep 5, 2013 involved selling 1,213 shares valued at $44.8K.
A. Mark Zeffiro currently holds 23,821.72 shares of TRIMAS CORP (TRS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, A. Mark Zeffiro has been a net seller of TRS stock. They have purchased $251.6K and sold $5.6M worth of shares.
A. Mark Zeffiro's most recent insider trade was on Sep 5, 2013, when they sold 1,213 shares at $36.92 per share.
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| $N/A |
| Discretionary |
| Jun 13, 2013 | TRS | $41.4K | Payment | 1,213 | $34.09 | Discretionary |
| Jun 13, 2013 | TRS | $0 | Option Exercise | 2,625 | $N/A | Discretionary |
| Mar 8, 2013 | TRS | $290.1K | Sale | 10,000 | $29.01 | Discretionary |
| Mar 1, 2013 | TRS | $60.7K | Payment | 2,094 | $29.01 | Discretionary |
| Mar 1, 2013 | TRS | $52.7K | Payment | 1,817 | $29.01 | Discretionary |
| Mar 1, 2013 | TRS | $277.3K | Payment | 9,558 | $29.01 | Discretionary |
| Mar 1, 2013 | TRS | $0 | Award | 13,896 | $N/A | Discretionary |
| Mar 1, 2013 | TRS | $0 | Award | 2,004 | $N/A | Discretionary |
| Mar 1, 2013 | TRS | $0 | Award | 20,687 | $N/A | Discretionary |
| Mar 9, 2012 | TRS | $470.8K | Sale | 20,283 | $23.21 | Discretionary |
| Mar 9, 2012 | TRS | $30.3K | Option Exercise | 30,000 | $1.01 | Discretionary |
| Mar 9, 2012 | TRS | $271.5K | Sale | 11,772 | $23.06 | Discretionary |
| Mar 1, 2012 | TRS | $44.9K | Payment | 1,846 | $24.33 | Discretionary |
| Mar 1, 2012 | TRS | $0 | Award | 11,797 | $N/A | Discretionary |
| Mar 1, 2012 | TRS | $0 | Award | 4,532 | $N/A | Discretionary |
| Jun 2, 2011 | TRS | $32.7K | Payment | 1,632 | $20.02 | Discretionary |
| May 27, 2011 | TRS | $30.3K | Option Exercise | 30,000 | $1.01 | Discretionary |
| May 27, 2011 | TRS | $292.3K | Sale | 13,950 | $20.95 | Discretionary |
| May 10, 2011 | TRS | $339.0K | Sale | 15,134 | $22.40 | Discretionary |
| Mar 15, 2011 | TRS | $34.2K | Payment | 1,836 | $18.61 | Discretionary |
| Mar 1, 2011 | TRS | $192.1K | Sale | 9,717 | $19.77 | Discretionary |
| Mar 1, 2011 | TRS | $0 | Award | 5,993 | $N/A | Discretionary |
| Mar 1, 2011 | TRS | $69.8K | Sale | 3,500 | $19.93 | Discretionary |
| Mar 1, 2011 | TRS | $463.0K | Sale | 23,268 | $19.90 | Discretionary |
| Mar 1, 2011 | TRS | $30.3K | Option Exercise | 30,000 | $1.01 | Discretionary |
| Jun 2, 2010 | TRS | $12.4K | Payment | 1,232 | $10.10 | Discretionary |
| May 20, 2010 | TRS | $1.8K | Purchase | 200 | $9.21 | Discretionary |
| May 7, 2010 | TRS | $14.7K | Purchase | 1,500 | $9.82 | Discretionary |