John Davis Heaton serves as Executive at NANOMETRICS INC, where they oversee executive responsibilities. Since joining the company, John Davis Heaton has executed 43 insider transactions totaling $2.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 2, 2014 involved receiving (via award) 52,632 shares valued at $10.0K.
John Davis Heaton currently holds 52,632 shares of NANOMETRICS INC (NANO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John Davis Heaton has been a net seller of NANO stock. They have purchased $0 and sold $2.8M worth of shares.
John Davis Heaton's most recent insider trade was on Dec 2, 2014, when they sold 52,632 shares at $0.19 per share.
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| $7.20 |
| Discretionary |
| Jul 13, 2007 | NANO | $140.6K | Option Exercise | 20,000 | $7.03 | Discretionary |
| Jul 11, 2007 | NANO | $140.6K | Option Exercise | 20,000 | $7.03 | Discretionary |
| Jul 11, 2007 | NANO | $145.0K | Sale | 20,000 | $7.25 | Discretionary |
| Jun 21, 2007 | NANO | $241.5K | Sale | 38,519 | $6.27 | Discretionary |
| Jun 21, 2007 | NANO | $219.6K | Option Exercise | 38,519 | $5.70 | Discretionary |
| Jun 20, 2007 | NANO | $107.3K | Sale | 17,000 | $6.31 | Discretionary |
| Jun 20, 2007 | NANO | $96.9K | Option Exercise | 17,000 | $5.70 | Discretionary |
| Jun 19, 2007 | NANO | $36.5K | Option Exercise | 6,400 | $5.70 | Discretionary |
| Jun 19, 2007 | NANO | $41.0K | Sale | 6,400 | $6.40 | Discretionary |
| Jun 14, 2007 | NANO | $127.8K | Sale | 20,000 | $6.39 | Discretionary |
| Jun 14, 2007 | NANO | $114.0K | Option Exercise | 20,000 | $5.70 | Discretionary |
| Jun 13, 2007 | NANO | $3.8K | Sale | 600 | $6.40 | Discretionary |
| Jun 13, 2007 | NANO | $3.4K | Option Exercise | 600 | $5.70 | Discretionary |
| Jun 8, 2007 | NANO | $285.0K | Option Exercise | 50,000 | $5.70 | Discretionary |
| Jun 8, 2007 | NANO | $310.0K | Sale | 50,000 | $6.20 | Discretionary |
| Jun 6, 2007 | NANO | $31.6K | Sale | 5,000 | $6.32 | Discretionary |
| Jun 6, 2007 | NANO | $28.5K | Option Exercise | 5,000 | $5.70 | Discretionary |
| Jun 1, 2007 | NANO | $634.0K | Sale | 100,000 | $6.34 | Discretionary |
| Jun 1, 2007 | NANO | $570.0K | Option Exercise | 100,000 | $5.70 | Discretionary |
| May 31, 2007 | NANO | $264.7K | Sale | 42,626 | $6.21 | Discretionary |
| May 31, 2007 | NANO | $243.0K | Option Exercise | 42,626 | $5.70 | Discretionary |
| May 30, 2007 | NANO | $4.0K | Option Exercise | 700 | $5.70 | Discretionary |
| May 30, 2007 | NANO | $4.4K | Sale | 700 | $6.26 | Discretionary |
| May 29, 2007 | NANO | $41.8K | Option Exercise | 7,342 | $5.70 | Discretionary |
| May 29, 2007 | NANO | $45.3K | Sale | 7,342 | $6.17 | Discretionary |
| May 25, 2007 | NANO | $28.6K | Option Exercise | 5,016 | $5.70 | Discretionary |
| May 25, 2007 | NANO | $30.6K | Sale | 5,016 | $6.10 | Discretionary |
| May 23, 2007 | NANO | $10.5K | Option Exercise | 1,838 | $5.70 | Discretionary |