SEC CIK 1451013
Mathieson Derek
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| BKRview stock → | 136,605.05 | 2020-01-27 |
Position History — BKR
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — BKR
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2020-01-27 | Option exercise (derivative) | 6,982 | — | 0 |
| 2020-01-27 | Option exercise (derivative) | 20,945 | — | 0 |
| 2020-01-27 | Tax withholding | 8,242 | $22.86 | 136,605.05 |
| 2020-01-27 | Option exercise | 6,982 | — | 143,587.05 |
| 2020-01-27 | Tax withholding | 2,748 | $22.86 | 140,839.05 |
| 2020-01-27 | Option exercise | 20,945 | — | 144,847.05 |
| 2020-01-23 | Option exercise (derivative) | 8,793 | — | 17,588 |
| 2020-01-23 | Tax withholding | 2,344 | $22.96 | 123,902.05 |
| 2020-01-23 | Option exercise | 8,793 | — | 125,956.24 |
| 2020-01-22 | Grant / award (derivative) | 53,461 | — | 53,461 |
| 2020-01-22 | Option exercise (derivative) | 5,684 | — | 5,685 |
| 2020-01-22 | Option exercise | 5,684 | — | 118,548.24 |
| 2020-01-22 | Tax withholding | 1,385 | $22.68 | 117,163.24 |
| 2019-07-31 | Option exercise (derivative) | 16,434 | $0.00 | 16,434 |
| 2019-07-31 | Option exercise | 16,434 | $0.00 | 119,060.64 |
| 2019-07-31 | Tax withholding | 6,467 | $25.39 | 112,864.24 |
| 2019-01-25 | Option exercise (derivative) | 6,982 | — | 6,982 |
| 2019-01-25 | Option exercise | 6,982 | $0.00 | 104,327.64 |
| 2019-01-25 | Tax withholding | 1,701 | $23.04 | 102,626.64 |
| 2019-01-23 | Grant / award (derivative) | 95,172 | $0.00 | 95,172 |
| 2019-01-23 | Grant / award (derivative) | 26,381 | — | 26,381 |
| 2019-01-22 | Option exercise (derivative) | 5,684 | — | 11,369 |
| 2019-01-22 | Option exercise | 5,684 | $0.00 | 98,730.64 |
| 2019-01-22 | Tax withholding | 1,385 | $23.77 | 97,345.64 |
| 2018-07-31 | Option exercise (derivative) | 16,433 | — | 32,868 |
| 2018-07-31 | Tax withholding | 6,467 | $34.58 | 93,046.64 |
| 2018-07-31 | Option exercise | 16,433 | — | 99,513.64 |
| 2018-01-25 | Option exercise (derivative) | 6,981 | — | 13,964 |
| 2018-01-25 | Option exercise | 6,981 | $0.00 | 84,780.64 |
| 2018-01-25 | Tax withholding | 1,700 | $33.78 | 83,080.64 |
| 2018-01-22 | Grant / award (derivative) | 53,841 | $0.00 | 53,841 |
| 2018-01-22 | Grant / award (derivative) | 17,053 | — | 17,053 |
| 2017-07-31 | Grant / award (derivative) | 49,301 | — | 49,301 |
| 2017-07-31 | Grant / award (derivative) | 48,851 | $0.00 | 48,851 |
| 2017-07-03 | — | — | — | 99,972.64 |
| 2017-07-03 | Tax withholding | 22,173 | $37.25 | 77,799.64 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.