Skip to contentAmster John A — RPX Corp insider: 198 transactions · InsiderLensAmster John A
- Director at RPX Corp · on record since May 9, 2011
- Chief Executive Officer at RPX Corp · on record since Jan 31, 2013
Insider trading activity of Amster John A
- Transactions on record
- 198
- since May 9, 2011
- Open-market buys
- 0
- Open-market sells
- 127
- $27.4M
- Companies traded
- 1
- last filing Feb 8, 2017
Figures computed from official regulatory filings — methodology.
Companies where Amster John A has traded
Track record of Amster John A
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Amster John A
Co-insiders of Amster John A
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Charles River Friends XIII-A LPRPX Corp
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Feb 8, 2017 | Gift | -5,000 | 0.00 USD | $0 | SEC |
| Feb 8, 2017 | Gift | -15,000 | 0.00 USD | $0 | SEC |
| Nov 22, 2016 | ExerciseD | -5,549 | 0.00 USD | $0 | SEC |
| Nov 22, 2016 | Other | -9,501 | 10.63 USD | $101K | SEC |
| Nov 22, 2016 | Exercise | 18,205 | 0.00 USD | $0 | SEC |
| Nov 22, 2016 | ExerciseD | -4,844 | 0.00 USD | $0 | SEC |
| Nov 22, 2016 | ExerciseD | -7,812 | 0.00 USD | $0 | SEC |
| Aug 23, 2016 | ExerciseD | -5,549 | 0.00 USD | $0 | SEC |
| Aug 23, 2016 | ExerciseD | -7,813 | 0.00 USD | $0 | SEC |
| Aug 23, 2016 | Other | -9,501 | 10.68 USD | $101.5K | SEC |
| Aug 23, 2016 | ExerciseD | -4,844 | 0.00 USD | $0 | SEC |
| Aug 23, 2016 | Exercise | 18,206 | 0.00 USD | $0 | SEC |
| May 24, 2016 | ExerciseD | -5,548 | 0.00 USD | $0 | SEC |
| May 24, 2016 | ExerciseD | -7,812 | 0.00 USD | $0 | SEC |
| May 24, 2016 | Exercise | 18,203 | 0.00 USD | $0 | SEC |
| May 24, 2016 | Other | -6,865 | 9.16 USD | $62.9K | SEC |
| May 24, 2016 | ExerciseD | -4,843 | 0.00 USD | $0 | SEC |
| May 16, 2016 | AwardD | 88,782 | 0.00 USD | $0 | SEC |
| May 16, 2016 | AwardD | 88,782 | 0.00 USD | $0 | SEC |
| Feb 23, 2016 | Exercise | 32,032 | 0.00 USD | $0 | SEC |
| Feb 23, 2016 | ExerciseD | -7,813 | 0.00 USD | $0 | SEC |
| Feb 23, 2016 | ExerciseD | -19,375 | 0.00 USD | $0 | SEC |
| Feb 23, 2016 | Other | -12,040 | 9.67 USD | $116.4K | SEC |
| Feb 23, 2016 | ExerciseD | -4,844 | 0.00 USD | $0 | SEC |
| Feb 11, 2016 | AwardD | 19,375 | 0.00 USD | $0 | SEC |