Austin J. Shanfelter serves as Executive at MASTEC INC, where they oversee executive responsibilities. Since joining the company, Austin J. Shanfelter has executed 158 insider transactions totaling $8.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jun 20, 2007 involved selling 1,400 shares valued at $20.5K.
Austin J. Shanfelter currently holds 437,734 shares of MASTEC INC (MTZ), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Austin J. Shanfelter has been a net seller of MTZ stock. They have purchased $30.9K and sold $8.0M worth of shares.
Austin J. Shanfelter's most recent insider trade was on Jun 20, 2007, when they sold 1,400 shares at $14.64 per share.
Get notified when new Form 4 filings are submitted
| $14.63 |
| Discretionary |
| Jun 20, 2007 | MTZ | $5.8K | Sale | 400 | $14.62 | Discretionary |
| Jun 20, 2007 | MTZ | $4.4K | Sale | 300 | $14.61 | Discretionary |
| Jun 20, 2007 | MTZ | $10.2K | Sale | 700 | $14.60 | Discretionary |
| Jun 20, 2007 | MTZ | $2.9K | Sale | 200 | $14.58 | Discretionary |
| Jun 20, 2007 | MTZ | $1.5K | Sale | 100 | $14.95 | Discretionary |
| Jun 20, 2007 | MTZ | $6.0K | Sale | 400 | $14.92 | Discretionary |
| Jun 20, 2007 | MTZ | $6.0K | Sale | 400 | $14.91 | Discretionary |
| Jun 20, 2007 | MTZ | $3.0K | Sale | 200 | $14.90 | Discretionary |
| Jun 20, 2007 | MTZ | $10.4K | Sale | 700 | $14.89 | Discretionary |
| Jun 20, 2007 | MTZ | $10.4K | Sale | 700 | $14.88 | Discretionary |
| Jun 20, 2007 | MTZ | $4.5K | Sale | 300 | $14.87 | Discretionary |
| Jun 20, 2007 | MTZ | $23.8K | Sale | 1,600 | $14.86 | Discretionary |
| Jun 20, 2007 | MTZ | $11.9K | Sale | 800 | $14.85 | Discretionary |
| Jun 20, 2007 | MTZ | $3.0K | Sale | 200 | $14.84 | Discretionary |
| Jun 20, 2007 | MTZ | $20.8K | Sale | 1,400 | $14.83 | Discretionary |
| Jun 20, 2007 | MTZ | $26.7K | Sale | 1,800 | $14.82 | Discretionary |
| Jun 20, 2007 | MTZ | $29.6K | Sale | 2,000 | $14.81 | Discretionary |
| Jun 20, 2007 | MTZ | $29.6K | Sale | 2,000 | $14.80 | Discretionary |
| Jun 20, 2007 | MTZ | $16.3K | Sale | 1,100 | $14.78 | Discretionary |
| Jun 20, 2007 | MTZ | $11.8K | Sale | 800 | $14.77 | Discretionary |
| Jun 20, 2007 | MTZ | $11.8K | Sale | 800 | $14.76 | Discretionary |
| Jun 20, 2007 | MTZ | $17.7K | Sale | 1,200 | $14.75 | Discretionary |
| Jun 20, 2007 | MTZ | $2.9K | Sale | 200 | $14.74 | Discretionary |
| Jun 20, 2007 | MTZ | $8.8K | Sale | 600 | $14.73 | Discretionary |
| Jun 20, 2007 | MTZ | $2.9K | Sale | 200 | $14.72 | Discretionary |
| Jun 20, 2007 | MTZ | $25.0K | Sale | 1,700 | $14.70 | Discretionary |
| Jun 20, 2007 | MTZ | $7.3K | Sale | 500 | $14.69 | Discretionary |
| Jun 20, 2007 | MTZ | $24.9K | Sale | 1,700 | $14.67 | Discretionary |