SEC CIK 1191461
SPIERKEL GREGORY M
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| PCARview stock → | 68,690 | 2025-05-09 |
| MGMview stock → | 26,642 | 2020-12-31 |
Position History — MGM
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — MGM
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2023-05-02 | Option exercise (derivative) | 4,454 | $0.00 | 59,962.91 |
| 2023-05-02 | Option exercise (derivative) | 4,454 | $0.00 | 0 |
| 2022-12-15 | Grant / award (derivative) | 0.31 | — | 4,454 |
| 2022-12-15 | Grant / award (derivative) | 3.83 | — | 55,508.91 |
| 2022-09-15 | Grant / award (derivative) | 4.03 | — | 55,505.08 |
| 2022-09-15 | Grant / award (derivative) | 0.32 | — | 4,453.69 |
| 2022-06-15 | Grant / award (derivative) | 4.62 | — | 55,501.05 |
| 2022-06-15 | Grant / award (derivative) | 0.37 | — | 4,453.37 |
| 2022-05-05 | Grant / award (derivative) | 4,453 | $0.00 | 4,453 |
| 2022-05-04 | Option exercise (derivative) | 4,499.1 | $0.00 | 55,496.43 |
| 2022-05-04 | Option exercise (derivative) | 4,499.1 | $0.00 | 0 |
| 2022-03-15 | Grant / award (derivative) | 3.18 | — | 50,997.34 |
| 2022-03-15 | Grant / award (derivative) | 0.28 | — | 4,499.1 |
| 2021-12-15 | Grant / award (derivative) | 3.08 | — | 50,994.16 |
| 2021-12-15 | Grant / award (derivative) | 0.27 | — | 4,498.82 |
| 2021-09-15 | Grant / award (derivative) | 3.16 | — | 50,991.08 |
| 2021-09-15 | Grant / award (derivative) | 0.28 | — | 4,498.54 |
| 2021-06-15 | Grant / award (derivative) | 0.27 | — | 4,498.27 |
| 2021-06-15 | Grant / award (derivative) | 3.02 | — | 50,987.92 |
| 2021-05-06 | Grant / award (derivative) | 4,498 | $0.00 | 4,498 |
| 2021-05-05 | Option exercise (derivative) | 10,050.78 | $0.00 | 50,984.9 |
| 2021-05-05 | Option exercise (derivative) | 10,050.78 | $0.00 | 0 |
| 2021-03-15 | Grant / award (derivative) | 2.5 | — | 40,934.12 |
| 2021-03-15 | Grant / award (derivative) | 0.61 | — | 10,050.78 |
| 2020-12-31 | Option exercise (derivative) | 10,636 | $0.00 | 0 |
| 2020-12-31 | Option exercise | 10,636 | $0.00 | 26,642 |
| 2020-12-15 | Grant / award (derivative) | 0.82 | — | 10,050.17 |
| 2020-12-15 | Grant / award (derivative) | 0.86 | — | 10,636.35 |
| 2020-12-15 | Grant / award (derivative) | 3.33 | — | 40,931.62 |
| 2020-09-15 | Grant / award (derivative) | 1.12 | — | 10,635.49 |
| 2020-09-15 | Grant / award (derivative) | 4.31 | — | 40,928.3 |
| 2020-09-15 | Grant / award (derivative) | 1.06 | — | 10,049.35 |
| 2020-06-15 | Grant / award (derivative) | 1.37 | — | 10,634.37 |
| 2020-06-15 | Grant / award (derivative) | 1.29 | — | 10,048.29 |
| 2020-06-15 | Grant / award (derivative) | 5.26 | — | 40,923.99 |
| 2020-05-07 | Grant / award (derivative) | 10,040 | $0.00 | 10,040 |
| 2020-05-02 | Option exercise (derivative) | 6,006 | $0.00 | 0 |
| 2020-05-02 | Option exercise | 6,006 | $0.00 | 16,006 |
| 2020-04-09 | Open-market buy | 5,000 | $14.70 | 5,000 |
| 2020-04-03 | Grant / award (derivative) | 10,633 | $10.58 | 10,633 |
| 2020-03-16 | Grant / award (derivative) | 590.18 | — | 40,918.73 |
| 2020-03-16 | Grant / award (derivative) | 86.63 | — | 6,006.05 |
| 2019-12-16 | Grant / award (derivative) | 158.49 | — | 40,328.55 |
| 2019-12-16 | Grant / award (derivative) | 23.26 | — | 5,919.43 |
| 2019-09-16 | Grant / award (derivative) | 25.7 | — | 5,896.17 |
| 2019-09-16 | Grant / award (derivative) | 175.12 | — | 40,170.07 |
| 2019-06-14 | Grant / award (derivative) | 27.46 | — | 5,870.46 |
| 2019-06-14 | Grant / award (derivative) | 187.09 | — | 39,994.94 |
| 2019-05-02 | Grant / award (derivative) | 5,843 | $0.00 | 5,843 |
| 2019-05-01 | Option exercise (derivative) | 4,880.48 | — | 0 |
| 2019-05-01 | Option exercise (derivative) | 4,880.48 | — | 39,807.85 |
| 2019-03-15 | Grant / award (derivative) | 173.64 | — | 34,927.37 |
| 2019-03-15 | Grant / award (derivative) | 24.26 | — | 4,880.48 |
| 2018-12-14 | Conversion (derivative) | 156.9 | — | 34,753.74 |
| 2018-12-14 | Grant / award (derivative) | 21.92 | — | 4,856.22 |
| 2018-09-14 | Grant / award (derivative) | 20.87 | — | 4,834.29 |
| 2018-09-14 | Grant / award (derivative) | 149.34 | — | 34,596.83 |
| 2018-06-15 | Grant / award (derivative) | 131.86 | — | 34,447.5 |
| 2018-06-15 | Grant / award (derivative) | 18.42 | — | 4,813.42 |
| 2018-05-03 | Grant / award (derivative) | 4,795 | $0.00 | 4,795 |
| 2018-05-02 | Option exercise (derivative) | 4,713.24 | — | 34,315.64 |
| 2018-05-02 | Option exercise (derivative) | 4,713.24 | — | 0 |
| 2018-03-15 | Grant / award (derivative) | 15.8 | — | 4,713.24 |
| 2018-03-15 | Grant / award (derivative) | 99.23 | — | 29,602.4 |
| 2017-12-15 | Grant / award (derivative) | 98.37 | — | 29,503.17 |
| 2017-12-15 | Grant / award (derivative) | 15.66 | — | 4,697.44 |
| 2017-09-15 | Grant / award (derivative) | 16.08 | — | 4,681.78 |
| 2017-09-15 | Grant / award (derivative) | 100.98 | — | 29,404.8 |
| 2017-06-15 | Grant / award (derivative) | 98.52 | — | 29,303.81 |
| 2017-06-15 | Grant / award (derivative) | 15.7 | — | 4,665.7 |
| 2017-06-01 | Grant / award (derivative) | 4,650 | $0.00 | 4,650 |
| 2017-05-31 | Option exercise (derivative) | 6,249.53 | $0.00 | 29,205.29 |
| 2017-05-31 | Option exercise (derivative) | 6,249.53 | $0.00 | 0 |
| 2017-03-15 | Grant / award (derivative) | 93.77 | — | 22,955.77 |
| 2017-03-15 | Grant / award (derivative) | 25.53 | — | 6,249.53 |
| 2016-06-02 | Grant / award (derivative) | 6,224 | $0.00 | 6,224 |
| 2016-05-28 | Option exercise (derivative) | 7,481 | $0.00 | 22,862 |
| 2016-05-28 | Option exercise (derivative) | 7,481 | $0.00 | 0 |
| 2015-12-04 | Open-market buy | 5,000 | $22.48 | 5,000 |
| 2015-05-29 | Grant / award (derivative) | 7,481 | $0.00 | 7,481 |
| 2015-05-28 | Option exercise (derivative) | 5,896 | $0.00 | 0 |
| 2015-05-28 | Option exercise (derivative) | 5,896 | $0.00 | 15,381 |
| 2014-06-05 | Option exercise (derivative) | 9,485 | $0.00 | 0 |
| 2014-06-05 | Grant / award (derivative) | 5,896 | $0.00 | 5,896 |
| 2014-06-05 | Option exercise (derivative) | 9,485 | $0.00 | 9,485 |
| 2013-06-12 | Grant / award (derivative) | 9,485 | — | 9,485 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.