| Type | Value |
|---|---|
| cik | 0001210294 |
| ticker | NAT |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 02 Mar 2015 | OTHER | HARRISON LARISAentity | 28,540 | 0.31 USD | indirect |
| 02 Mar 2015 | OTHER | HARRISON LARISAentity | 28,535 | 0.31 USD | indirect |
| 02 Mar 2015 | OTHER | HARRISON LARISAentity | 57,075 | 0.31 USD | |
| 02 Mar 2015 | OTHER | FINNIS JASON | 57,075 | 0.31 USD | |
| 02 Mar 2015 | OTHER | FINNIS JASON | 28,535 | 0.31 USD | indirect |
| 02 Mar 2015 | OTHER | FINNIS JASON | 28,540 | 0.31 USD | indirect |
| 18 Dec 2014 | OTHER | HARRISON LARISAentity | 37,700 | 0.20 USD | |
| 18 Dec 2014 | OTHER | HARRISON LARISAentity | 37,700 | 0.20 USD | indirect |
| 18 Dec 2014 | OTHER | FINNIS JASON | 37,700 | 0.20 USD | |
| 18 Dec 2014 | OTHER | FINNIS JASON | 37,700 | 0.20 USD | indirect |
| 08 Dec 2014 | PURCHASE | HARRISON LARISAentity | 10,000 | 0.25 USD | |
| 08 Dec 2014 | PURCHASE | FINNIS JASON | 10,000 | 0.25 USD | |
| 02 Dec 2014 | PURCHASE | SANDERS THEODORE R | 10,000 | 0.26 USD | |
| 25 Nov 2014 | PURCHASE | FINNIS JASON | 3,000 | 0.25 USD | |
| 25 Nov 2014 | PURCHASE | FINNIS JASON | 5,000 | 0.25 USD | |
| 25 Nov 2014 | PURCHASE | FINNIS JASON | 2,000 | 0.25 USD | |
| 25 Nov 2014 | PURCHASE | HARRISON LARISAentity | 5,000 | 0.25 USD | indirect |
| 25 Nov 2014 | PURCHASE | HARRISON LARISAentity | 2,000 | 0.25 USD | indirect |
| 25 Nov 2014 | PURCHASE | HARRISON LARISAentity | 3,000 | 0.25 USD | indirect |
| 29 Aug 2014 | OTHER | MARXE AUSTIN W & GREENHOUSE DAVID Mentity | 6,000,000 | 0.00 USD | derivindirect |
| 29 Aug 2014 | OTHER | MARXE AUSTIN W & GREENHOUSE DAVID Mentity | 6,000,000 | 0.00 USD | derivindirect |
| 12 Aug 2014 | PURCHASE | MARXE AUSTIN W & GREENHOUSE DAVID Mentity | 17,100 | 0.42 USD | indirect |
| 11 Aug 2014 | PURCHASE | MARXE AUSTIN W & GREENHOUSE DAVID Mentity | 1,500 | 0.42 USD | indirect |
| 27 Mar 2014 | GRANT_AWARD | Moore Peter C | 35,000 | — | deriv |
| 27 Mar 2014 | GRANT_AWARD | SANDERS THEODORE R | 400,000 | — | deriv |