Skip to contentDEMSHUR DAVID M — CORE LABORATORIES N V insider: 379 transactions · InsiderLensInsider trading activity of DEMSHUR DAVID M
- Transactions on record
- 379
- since Mar 3, 2004
- Open-market buys
- 2
- Open-market sells
- 290
- $86.3M
- Companies traded
- 1
- last filing Feb 12, 2020
Figures computed from official regulatory filings — methodology.
Companies where DEMSHUR DAVID M has traded
Track record of DEMSHUR DAVID M
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of DEMSHUR DAVID M
Co-insiders of DEMSHUR DAVID M
This page republishes public regulatory disclosures. Concerned by this data? Exercise your right to object →
DENSON JOHN DCORE LABORATORIES N V
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Feb 12, 2020 | AwardD | 144,606 | 0.00 USD | $0 | SEC |
| Jan 3, 2020 | Other | -19,274 | 37.67 USD | $726.1K | SEC |
| Jan 3, 2020 | ExerciseD | -59,100 | 0.00 USD | $0 | SEC |
| Jan 3, 2020 | Exercise | 59,100 | 0.00 USD | $0 | SEC |
| Feb 14, 2019 | AwardD | 73,202 | 0.00 USD | $0 | SEC |
| Jan 3, 2019 | Exercise | 52,995 | 0.00 USD | $0 | SEC |
| Jan 3, 2019 | Other | -18,340 | 59.66 USD | $1.1M | SEC |
| Jan 3, 2019 | ExerciseD | -52,995 | 0.00 USD | $0 | SEC |
| Feb 15, 2018 | AwardD | 42,038 | 0.00 USD | $0 | SEC |
| Jan 3, 2018 | Other | -17,202 | 109.55 USD | $1.9M | SEC |
| Jan 3, 2018 | Exercise | 44,085 | 0.00 USD | $0 | SEC |
| Jan 3, 2018 | ExerciseD | -44,085 | 0.00 USD | $0 | SEC |
| Feb 16, 2017 | AwardD | 39,400 | 0.00 USD | $0 | SEC |
| Jan 4, 2017 | Other | -8,368 | 120.04 USD | $1M | SEC |
| Jan 4, 2017 | Exercise | 19,946 | 0.00 USD | $0 | SEC |
| Jan 4, 2017 | ExerciseD | -19,946 | 0.00 USD | $0 | SEC |
| Feb 16, 2016 | AwardD | 52,995 | 0.00 USD | $0 | SEC |
| Jan 4, 2016 | Other | -10,919 | 108.74 USD | $1.2M | SEC |
| Jan 4, 2016 | ExerciseD | -29,218 | 0.00 USD | $0 | SEC |
| Jan 4, 2016 | Exercise | 29,218 | 0.00 USD | $0 | SEC |
| Feb 17, 2015 | AwardD | 44,085 | 0.00 USD | $0 | SEC |
| Jan 2, 2015 | ExerciseD | -29,835 | 0.00 USD | $0 | SEC |
| Jan 2, 2015 | Other | -12,516 | 0.00 USD | $0 | SEC |
| Jan 2, 2015 | Other | -12,516 | 120.34 USD | $1.5M | SEC |
| Jan 2, 2015 | Exercise | 29,835 | 0.00 USD | $0 | SEC |