Gregory A. Serrao serves as Executive at AMERICAN DENTAL PARTNERS INC, where they oversee executive responsibilities. Since joining the company, Gregory A. Serrao has executed 27 insider transactions totaling $3.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 9, 2012 involved selling 471,100 shares valued at $9.0M.
Gregory A. Serrao currently holds 467,160 shares of AMERICAN DENTAL PARTNERS INC (ADPI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Gregory A. Serrao has been a net seller of ADPI stock. They have purchased $0 and sold $3.6M worth of shares.
Gregory A. Serrao's most recent insider trade was on Feb 9, 2012, when they sold 471,100 shares at $19.00 per share.
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| 19,400 |
| $19.00 |
| Discretionary |
| May 8, 2007 | ADPI | $962.0K | Sale | 38,024 | $25.30 | Discretionary |
| May 8, 2007 | ADPI | $227.8K | Option Exercise | 38,024 | $5.99 | Discretionary |
| May 7, 2007 | ADPI | $3.7K | Option Exercise | 700 | $5.23 | Discretionary |
| May 7, 2007 | ADPI | $344.1K | Sale | 13,758 | $25.01 | Discretionary |
| May 7, 2007 | ADPI | $82.4K | Option Exercise | 13,758 | $5.99 | Discretionary |
| May 7, 2007 | ADPI | $667.0K | Sale | 26,669 | $25.01 | Discretionary |
| May 7, 2007 | ADPI | $139.5K | Option Exercise | 26,669 | $5.23 | Discretionary |
| May 7, 2007 | ADPI | $17.5K | Sale | 700 | $25.01 | Discretionary |
| May 4, 2007 | ADPI | $91.3K | Sale | 3,600 | $25.35 | Discretionary |
| May 4, 2007 | ADPI | $18.8K | Option Exercise | 3,600 | $5.23 | Discretionary |
| May 3, 2007 | ADPI | $6.7K | Option Exercise | 1,281 | $5.23 | Discretionary |
| May 3, 2007 | ADPI | $27.1K | Sale | 1,281 | $21.14 | Discretionary |
| May 3, 2007 | ADPI | $83.8K | Option Exercise | 15,968 | $5.25 | Discretionary |
| May 3, 2007 | ADPI | $417.4K | Sale | 15,968 | $26.14 | Discretionary |
| Mar 16, 2007 | ADPI | $192.1K | Sale | 9,586 | $20.04 | Discretionary |
| Mar 16, 2007 | ADPI | $26.1K | Option Exercise | 4,971 | $5.25 | Discretionary |
| Mar 16, 2007 | ADPI | $99.6K | Sale | 4,971 | $20.04 | Discretionary |
| Mar 16, 2007 | ADPI | $45.5K | Option Exercise | 9,586 | $4.75 | Discretionary |
| Mar 15, 2007 | ADPI | $146.5K | Sale | 7,300 | $20.07 | Discretionary |
| Mar 15, 2007 | ADPI | $34.7K | Option Exercise | 7,300 | $4.75 | Discretionary |
| Mar 14, 2007 | ADPI | $101.5K | Option Exercise | 21,370 | $4.75 | Discretionary |
| Mar 14, 2007 | ADPI | $427.6K | Sale | 21,370 | $20.01 | Discretionary |
| Mar 13, 2007 | ADPI | $58.2K | Option Exercise | 12,244 | $4.75 | Discretionary |
| Mar 13, 2007 | ADPI | $248.2K | Sale | 12,244 | $20.27 | Discretionary |
| Mar 12, 2007 | ADPI | $230.7K | Disposition | 11,250 | $20.51 | Discretionary |