Thomas Nelson Keefer serves as Executive at SUTRON CORP, where they oversee executive responsibilities. Since joining the company, Thomas Nelson Keefer has executed 23 insider transactions totaling $1.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 28, 2008 involved selling 10,000 shares valued at $72.0K.
Thomas Nelson Keefer currently holds 229,600 shares of SUTRON CORP (STRN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Thomas Nelson Keefer has been a net seller of STRN stock. They have purchased $406.6K and sold $1.2M worth of shares.
Thomas Nelson Keefer's most recent insider trade was on Aug 28, 2008, when they sold 10,000 shares at $7.20 per share.
Get notified when new Form 4 filings are submitted
| $7.20 |
| Discretionary |
| Aug 26, 2008 | STRN | $2.9K | Sale | 400 | $7.25 | Discretionary |
| Aug 26, 2008 | STRN | $144.0K | Sale | 20,000 | $7.20 | Discretionary |
| Dec 10, 2007 | STRN | $62.2K | Purchase | 6,200 | $10.03 | Discretionary |
| Dec 7, 2007 | STRN | $75.5K | Purchase | 7,300 | $10.34 | Discretionary |
| Dec 6, 2007 | STRN | $47.5K | Purchase | 4,600 | $10.32 | Discretionary |
| Dec 5, 2007 | STRN | $106.6K | Purchase | 10,465 | $10.19 | Discretionary |
| Dec 3, 2007 | STRN | $52.0K | Purchase | 5,200 | $10.00 | Discretionary |
| Nov 30, 2007 | STRN | $29.8K | Purchase | 3,000 | $9.94 | Discretionary |
| Nov 29, 2007 | STRN | $18.0K | Purchase | 1,835 | $9.83 | Discretionary |
| Nov 28, 2007 | STRN | $14.9K | Purchase | 1,400 | $10.67 | Discretionary |
| Aug 23, 2007 | STRN | $81.0K | Sale | 10,000 | $8.10 | Discretionary |
| Aug 23, 2007 | STRN | $123.7K | Sale | 15,333 | $8.07 | Discretionary |
| Aug 22, 2007 | STRN | $40.5K | Sale | 5,000 | $8.11 | Discretionary |
| Aug 21, 2007 | STRN | $40.3K | Sale | 4,900 | $8.23 | Discretionary |
| Aug 20, 2007 | STRN | $39.4K | Sale | 4,767 | $8.26 | Discretionary |
| May 23, 2006 | STRN | $304.6K | Sale | 38,075 | $8.00 | Discretionary |
| May 22, 2006 | STRN | $15.4K | Sale | 1,925 | $8.00 | Discretionary |
| Jan 4, 2006 | STRN | $75.1K | Sale | 10,000 | $7.51 | Discretionary |
| Jan 4, 2006 | STRN | $89.6K | Sale | 12,500 | $7.17 | Discretionary |
| Jan 3, 2006 | STRN | $54.1K | Sale | 7,500 | $7.21 | Discretionary |
| Jan 3, 2006 | STRN | $72.3K | Sale | 10,000 | $7.23 | Discretionary |