| Type | Value |
|---|---|
| cik | 0001314223 |
| ticker | AMBR |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 02 Jul 2019 | OTHER | Pieri Nathan | 53,074 | — | deriv |
| 02 Jul 2019 | OTHER | Pieri Nathan | 166,725 | — | deriv |
| 02 Jul 2019 | OTHER | Preuninger James W | 1,602,369 | — | |
| 02 Jul 2019 | OTHER | Preuninger James W | 901,075 | — | deriv |
| 02 Jul 2019 | OTHER | Preuninger James W | 682,685 | — | deriv |
| 02 Jul 2019 | OTHER | Preuninger James W | 201,376 | — | deriv |
| 02 Jul 2019 | OTHER | HOWARD RUDY | 76,470 | — | deriv |
| 02 Jul 2019 | OTHER | HOWARD RUDY | 80,160 | — | deriv |
| 02 Jul 2019 | OTHER | CRAVEN PAMELA | 10,000 | — | |
| 02 Jul 2019 | OTHER | CRAVEN PAMELA | 76,470 | — | deriv |
| 02 Jul 2019 | OTHER | Conway Thomas Eentity | 9,862 | — | |
| 02 Jul 2019 | OTHER | Conway Thomas Eentity | 262,340 | — | deriv |
| 02 Jul 2019 | OTHER | Conway Thomas Eentity | 166,725 | — | deriv |
| 02 Jul 2019 | OTHER | FAISON RALPH E | 9,500 | — | |
| 02 Jul 2019 | OTHER | FAISON RALPH E | 26,087 | — | deriv |
| 02 Jul 2019 | OTHER | Williams Barry MV | 99,938 | — | deriv |
| 13 Jun 2019 | SALE | Pieri Nathan | 9,862 | 13.00 USD | |
| 12 Jun 2019 | EXERCISE | Pieri Nathan | 9,862 | 0.00 USD | |
| 12 Jun 2019 | EXERCISE | Pieri Nathan | 9,862 | 0.00 USD | deriv |
| 12 Jun 2019 | EXERCISE | Conway Thomas Eentity | 9,862 | 0.00 USD | |
| 12 Jun 2019 | EXERCISE | Conway Thomas Eentity | 9,862 | 0.00 USD | deriv |
| 21 May 2019 | SALE | Pieri Nathan | 121,279 | 12.97 USD | |
| 21 May 2019 | EXERCISE | Pieri Nathan | 80,000 | 8.08 USD | |
| 21 May 2019 | EXERCISE | Pieri Nathan | 41,279 | 8.18 USD | |
| 21 May 2019 | EXERCISE | Pieri Nathan | 80,000 | 0.00 USD | deriv |