| Type | Value |
|---|---|
| cik | 0000793547 |
| ticker | NAVG |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 23 May 2019 | OTHER | Roberts Patricia H | 6,572 | 70.00 USD | |
| 23 May 2019 | OTHER | DEEKS TERENCE N | 2,434,681 | 70.00 USD | |
| 23 May 2019 | OTHER | Bach Carl L III | 19,659 | 70.00 USD | |
| 23 May 2019 | OTHER | Bach Carl L III | 2,000 | — | deriv |
| 23 May 2019 | OTHER | Bach Carl L III | 8,000 | — | deriv |
| 23 May 2019 | OTHER | HARTZBAND MERYL D | 2,855 | 70.00 USD | |
| 23 May 2019 | OTHER | Lowsley Deniseentity | 26,416 | 70.00 USD | |
| 23 May 2019 | OTHER | Lowsley Deniseentity | 6,500 | — | deriv |
| 23 May 2019 | OTHER | Lowsley Deniseentity | 1,250 | — | deriv |
| 23 May 2019 | OTHER | Tomlinson Janice C | 11,145 | 70.00 USD | |
| 23 May 2019 | OTHER | Sprott Colin | 11,994 | 70.00 USD | |
| 23 May 2019 | OTHER | Sprott Colin | 1,000 | — | deriv |
| 23 May 2019 | OTHER | Sprott Colin | 7,000 | — | deriv |
| 23 May 2019 | OTHER | Basch Saul L | 8,905 | 70.00 USD | |
| 23 May 2019 | OTHER | Bronstein Glen M | 12,361 | 70.00 USD | |
| 23 May 2019 | OTHER | Bronstein Glen M | 10,669 | — | deriv |
| 23 May 2019 | OTHER | Bronstein Glen M | 7,500 | — | deriv |
| 23 May 2019 | OTHER | Miner Emily B. | 16,641 | 70.00 USD | |
| 23 May 2019 | OTHER | Miner Emily B. | 1,250 | — | deriv |
| 23 May 2019 | OTHER | Miner Emily B. | 7,500 | — | deriv |
| 10 Apr 2019 | GIFT | Platter David M | 1,555 | 0.00 USD | |
| 21 Feb 2019 | GIFT | Platter David M | 720 | 0.00 USD | |
| 23 May 2019 | OTHER | Platter David M | 7,529 | 70.00 USD | |
| 23 May 2019 | OTHER | GALANSKI STANLEY A | 336,942 | 70.00 USD | |
| 08 Apr 2019 | GIFT | GALANSKI STANLEY A | 7,250 | 0.00 USD |