SEC CIK 1070123
WALLACE MICHAEL W
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| SPOKview stock → | 74,034 | 2026-03-04 |
Position History — SPOK
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — SPOK
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-08-03 | Grant / award (derivative) | 13,761 | $0.00 | 152,748 |
| 2026-08-03 | Grant / award (derivative) | 13,761 | $0.00 | 138,987 |
| 2026-03-04 | Option exercise (derivative) | 30,525 | $0.00 | 125,226 |
| 2026-03-04 | Tax withholding | 17,897 | $12.14 | 74,034 |
| 2026-03-04 | Grant / award | 9,157 | $12.14 | 91,931 |
| 2026-03-04 | Option exercise | 30,525 | $12.14 | 82,774 |
| 2026-01-05 | Option exercise (derivative) | 10,175 | $0.00 | 0 |
| 2026-01-05 | Option exercise (derivative) | 6,230 | $0.00 | 12,461 |
| 2026-01-05 | Option exercise (derivative) | 6,460 | $0.00 | 6,460 |
| 2026-01-05 | Tax withholding | 10,985 | $13.19 | 52,249 |
| 2026-01-05 | Option exercise | 22,865 | $13.19 | 63,234 |
| 2026-01-02 | Grant / award (derivative) | 34,116 | $0.00 | 178,616 |
| 2026-01-02 | Grant / award (derivative) | 34,117 | $0.00 | 144,500 |
| 2025-08-25 | Open-market sale (derivative) | 0 | $0.00 | 110,383 |
| 2025-08-25 | Open-market sale | 10,806 | $17.87 | 40,369 |
| 2025-08-04 | Open-market sale (derivative) | 0 | $0.00 | 110,383 |
| 2025-08-04 | Open-market sale | 10,000 | $18.49 | 51,175 |
| 2025-05-07 | Open-market sale (derivative) | 0 | $0.00 | 110,383 |
| 2025-05-07 | Open-market sale | 6,000 | $16.53 | 61,175 |
| 2025-03-07 | Option exercise (derivative) | 34,682 | $0.00 | 110,383 |
| 2025-03-07 | Tax withholding | 20,334 | $16.85 | 67,175 |
| 2025-03-07 | Option exercise | 34,682 | $16.85 | 77,105 |
| 2025-03-07 | Grant / award | 10,404 | $16.85 | 87,509 |
| 2025-03-04 | Open-market sale (derivative) | 0 | $0.00 | 145,065 |
| 2025-03-04 | Open-market sale | 10,000 | $16.53 | 42,423 |
| 2025-01-03 | Option exercise (derivative) | 6,459 | $0.00 | 12,920 |
| 2025-01-03 | Option exercise (derivative) | 11,561 | $0.00 | 0 |
| 2025-01-03 | Option exercise (derivative) | 10,175 | $0.00 | 10,175 |
| 2025-01-03 | Option exercise | 28,195 | $16.05 | 65,660 |
| 2025-01-03 | Tax withholding | 13,237 | $16.05 | 52,423 |
| 2025-01-03 | Grant / award (derivative) | 18,691 | $0.00 | 145,065 |
| 2025-01-03 | Grant / award (derivative) | 18,692 | $0.00 | 126,374 |
| 2024-11-19 | Open-market sale (derivative) | 0 | $0.00 | 135,877 |
| 2024-11-19 | Open-market sale | 12,000 | $15.95 | 37,465 |
| 2024-08-20 | Open-market sale (derivative) | 0 | $0.00 | 135,877 |
| 2024-08-20 | Open-market sale | 25,000 | $14.80 | 49,465 |
| 2024-03-01 | Open-market sale (derivative) | 0 | $0.00 | 135,877 |
| 2024-03-01 | Open-market sale | 40,000 | $17.24 | 74,465 |
| 2024-02-29 | Tax withholding (derivative) | 647 | $0.00 | 135,877 |
| 2024-02-29 | Option exercise (derivative) | 26,307 | $0.00 | 136,524 |
| 2024-02-29 | Option exercise | 26,307 | $16.92 | 126,330 |
| 2024-02-29 | Tax withholding | 11,865 | $16.92 | 114,465 |
| 2024-01-02 | Grant / award (derivative) | 19,379 | $0.00 | 157,032 |
| 2024-01-02 | Grant / award (derivative) | 19,380 | $0.00 | 137,653 |
| 2024-01-02 | Option exercise (derivative) | 8,985 | $0.00 | 0 |
| 2024-01-02 | Option exercise (derivative) | 10,175 | $0.00 | 20,350 |
| 2024-01-02 | Option exercise (derivative) | 11,561 | $0.00 | 11,561 |
| 2024-01-02 | Tax withholding | 14,415 | $15.48 | 100,023 |
| 2024-01-02 | Option exercise | 30,721 | $15.48 | 114,438 |
| 2023-12-01 | Open-market sale (derivative) | 0 | $0.00 | 154,793 |
| 2023-12-01 | Open-market sale | 20,000 | $16.64 | 83,717 |
| 2023-03-08 | Grant / award (derivative) | 0 | $0.00 | 154,793 |
| 2023-03-08 | Open-market buy | 2,500 | $10.25 | 103,717 |
| 2023-03-02 | Tax withholding (derivative) | 3,974 | $0.00 | 154,793 |
| 2023-03-02 | Option exercise (derivative) | 20,556 | $0.00 | 158,767 |
| 2023-03-02 | Tax withholding | 9,271 | $9.30 | 101,217 |
| 2023-03-02 | Option exercise | 20,556 | $9.30 | 110,488 |
| 2023-01-03 | Option exercise (derivative) | 11,560 | $0.00 | 23,122 |
| 2023-01-03 | Option exercise (derivative) | 8,177 | $0.00 | 0 |
| 2023-01-03 | Option exercise (derivative) | 8,985 | $0.00 | 8,985 |
| 2023-01-03 | Tax withholding | 13,948 | $8.19 | 89,932 |
| 2023-01-03 | Option exercise | 28,722 | $8.19 | 103,880 |
| 2023-01-03 | Grant / award (derivative) | 30,525 | $0.00 | 148,798 |
| 2023-01-03 | Grant / award (derivative) | 30,525 | $0.00 | 179,323 |
| 2022-12-06 | Grant / award (derivative) | 0 | $0.00 | 146,995 |
| 2022-12-06 | Open-market buy | 2,000 | $7.76 | 75,158 |
| 2022-08-19 | Grant / award (derivative) | 0 | $0.00 | 146,995 |
| 2022-08-19 | Open-market buy | 1,690 | $7.14 | 73,158 |
| 2022-05-03 | Grant / award (derivative) | 0 | $0.00 | 146,995 |
| 2022-05-03 | Open-market buy | 2,313 | $7.19 | 71,468 |
| 2022-02-25 | Option exercise (derivative) | 10,395 | $0.00 | 147,912 |
| 2022-02-25 | Tax withholding (derivative) | 917 | $0.00 | 146,995 |
| 2022-02-25 | Tax withholding | 4,689 | $8.65 | 69,155 |
| 2022-02-25 | Option exercise | 10,395 | $8.65 | 73,844 |
| 2022-02-22 | Grant / award (derivative) | 34,682 | $0.00 | 123,625 |
| 2022-02-22 | Grant / award (derivative) | 34,682 | $0.00 | 158,307 |
| 2021-12-31 | Option exercise (derivative) | 8,176 | $0.00 | 8,177 |
| 2021-12-31 | Option exercise (derivative) | 3,771 | $0.00 | 0 |
| 2021-12-31 | Option exercise (derivative) | 8,984 | $0.00 | 17,970 |
| 2021-12-31 | Tax withholding | 10,230 | $9.33 | 62,637 |
| 2021-12-31 | Option exercise | 20,931 | $9.33 | 72,867 |
| 2021-07-09 | Grant / award (derivative) | 0 | $0.00 | 109,874 |
| 2021-07-09 | Tax withholding | 228 | $10.00 | 51,936 |
| 2021-07-09 | Grant / award | 504 | $0.00 | 52,164 |
| 2021-04-02 | Tax withholding | 210 | $10.68 | 51,660 |
| 2021-04-02 | Grant / award | 466 | $0.00 | 51,870 |
| 2021-02-26 | Tax withholding (derivative) | 627 | $0.00 | 109,874 |
| 2021-02-26 | Option exercise (derivative) | 10,555 | $0.00 | 110,501 |
| 2021-02-26 | Tax withholding | 4,761 | $10.10 | 51,404 |
| 2021-02-26 | Option exercise | 10,555 | $10.10 | 56,165 |
| 2021-01-22 | Tax withholding | 183 | $12.13 | 45,610 |
| 2021-01-22 | Grant / award | 406 | $0.00 | 45,793 |
| 2021-01-04 | Grant / award (derivative) | 26,954 | $0.00 | 94,102 |
| 2021-01-04 | Grant / award (derivative) | 26,954 | $0.00 | 121,056 |
| 2020-12-31 | Option exercise (derivative) | 3,771 | $0.00 | 3,771 |
| 2020-12-31 | Option exercise (derivative) | 8,176 | $0.00 | 16,353 |
| 2020-12-31 | Option exercise (derivative) | 3,728 | $0.00 | 0 |
| 2020-12-31 | Tax withholding | 7,641 | $11.13 | 46,199 |
| 2020-12-31 | Option exercise | 15,675 | $11.13 | 53,840 |
| 2020-11-30 | Open-market buy | 2,000 | $9.81 | 38,165 |
| 2020-08-03 | Open-market buy | 3,000 | $10.06 | 36,165 |
| 2020-03-09 | Open-market buy | 2,000 | $10.01 | 33,165 |
| 2020-03-06 | Option exercise (derivative) | 7,355 | $0.00 | 82,823 |
| 2020-03-06 | Grant / award | 198 | $9.96 | 34,573 |
| 2020-03-06 | Tax withholding | 3,408 | $9.96 | 31,165 |
| 2020-03-06 | Option exercise | 7,355 | $9.96 | 34,375 |
| 2020-01-02 | Grant / award (derivative) | 24,530 | $0.00 | 65,649 |
| 2020-01-02 | Grant / award (derivative) | 24,529 | $0.00 | 90,178 |
| 2019-12-31 | Option exercise (derivative) | 3,727 | $0.00 | 3,728 |
| 2019-12-31 | Option exercise (derivative) | 3,770 | $0.00 | 7,542 |
| 2019-12-31 | Option exercise (derivative) | 2,452 | $0.00 | 0 |
| 2019-12-31 | Tax withholding | 5,016 | $12.23 | 27,020 |
| 2019-12-31 | Option exercise | 9,949 | $12.23 | 32,036 |
| 2019-10-29 | Open-market buy | 3,000 | $11.95 | 73,155 |
| 2019-10-29 | Grant / award | 3,000 | $11.95 | 73,155 |
| 2019-01-11 | Option exercise (derivative) | 14,057 | $0.00 | 54,795 |
| 2019-01-11 | Tax withholding | 6,425 | $13.59 | 15,314 |
| 2019-01-11 | Option exercise | 14,057 | $13.59 | 21,739 |
| 2019-01-11 | Option exercise (derivative) | 14,057 | $0.00 | 51,068 |
| 2019-01-11 | Tax withholding | 6,425 | $13.59 | 19,087 |
| 2019-01-11 | Option exercise | 14,057 | $13.59 | 25,512 |
| 2019-01-02 | Grant / award (derivative) | 11,312 | $0.00 | 65,125 |
| 2019-01-02 | Grant / award (derivative) | 11,312 | $0.00 | 53,813 |
| 2018-12-31 | Option exercise (derivative) | 6,179 | $0.00 | 42,501 |
| 2018-12-31 | Tax withholding | 3,115 | $13.26 | 11,455 |
| 2018-12-31 | Option exercise | 6,179 | $13.26 | 14,570 |
| 2018-07-17 | Option exercise (derivative) | 12,535 | $0.00 | 48,680 |
| 2018-07-17 | Tax withholding | 5,654 | $15.15 | 8,391 |
| 2018-07-17 | Option exercise | 12,535 | — | 14,045 |
| 2018-01-02 | Grant / award (derivative) | 14,057 | $0.00 | 38,851 |
| 2018-01-02 | Grant / award (derivative) | 11,182 | $0.00 | 61,215 |
| 2018-01-02 | Grant / award (derivative) | 11,182 | $0.00 | 50,033 |
| 2017-12-31 | Option exercise (derivative) | 2,452 | $0.00 | 24,794 |
| 2017-12-31 | Option exercise | 2,452 | — | 2,452 |
| 2017-12-31 | Tax withholding | 942 | $15.65 | 1,509 |
| 2017-07-17 | Grant / award (derivative) | 12,535 | $0.00 | 27,246 |
| 2017-03-27 | Grant / award (derivative) | 7,355 | $0.00 | 14,711 |
| 2017-03-27 | Grant / award (derivative) | 7,356 | $0.00 | 7,356 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.