SEC CIK 1902866
Snyder Mark Howard
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| HALOview stock → | 49,929 | 2026-06-12 |
Position History — HALO
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — HALO
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-06-12 | Option exercise (derivative) | 5,034 | $0.00 | 10,068 |
| 2026-06-12 | Tax withholding | 2,715 | $69.50 | 49,929 |
| 2026-06-12 | Option exercise | 5,034 | $0.00 | 52,644 |
| 2026-02-23 | Option exercise (derivative) | 7,011 | $0.00 | 14,022 |
| 2026-02-23 | Tax withholding | 3,782 | $70.64 | 47,610 |
| 2026-02-23 | Option exercise | 7,011 | $0.00 | 51,392 |
| 2026-02-20 | Option exercise (derivative) | 5,332 | $0.00 | 15,995 |
| 2026-02-20 | Tax withholding | 2,876 | $70.98 | 44,381 |
| 2026-02-20 | Option exercise | 5,332 | $0.00 | 47,257 |
| 2026-02-16 | Option exercise (derivative) | 12,016 | $0.00 | 0 |
| 2026-02-16 | Option exercise (derivative) | 4,796 | $0.00 | 4,796 |
| 2026-02-16 | Tax withholding | 6,481 | $79.44 | 41,925 |
| 2026-02-16 | Option exercise | 12,016 | $0.00 | 48,406 |
| 2026-02-16 | Tax withholding | 2,587 | $79.44 | 36,390 |
| 2026-02-16 | Option exercise | 4,796 | $0.00 | 38,977 |
| 2026-02-09 | Grant / award (derivative) | 29,502 | $0.00 | 29,502 |
| 2026-02-09 | Grant / award (derivative) | 7,808 | $0.00 | 45,127 |
| 2026-02-09 | Grant / award (derivative) | 4,651 | $0.00 | 12,016 |
| 2026-02-09 | Grant / award (derivative) | 17,396 | $0.00 | 17,396 |
| 2026-02-09 | Grant / award (derivative) | 18,730 | $0.00 | 18,730 |
| 2026-01-03 | Option exercise (derivative) | 7,611 | $0.00 | 0 |
| 2026-01-03 | Tax withholding | 4,243 | $70.31 | 34,181 |
| 2026-01-03 | Option exercise | 7,611 | $0.00 | 38,424 |
| 2025-06-12 | Option exercise (derivative) | 5,035 | $0.00 | 15,102 |
| 2025-06-12 | Option exercise | 5,035 | $0.00 | 33,524 |
| 2025-06-12 | Tax withholding | 2,711 | $54.54 | 30,813 |
| 2025-02-23 | Option exercise (derivative) | 7,012 | $0.00 | 21,033 |
| 2025-02-23 | Tax withholding | 3,775 | $57.75 | 28,489 |
| 2025-02-23 | Option exercise | 7,012 | $0.00 | 32,264 |
| 2025-02-20 | Grant / award (derivative) | 22,603 | $0.00 | 22,603 |
| 2025-02-20 | Grant / award (derivative) | 21,327 | $0.00 | 21,327 |
| 2025-02-16 | Option exercise (derivative) | 17,409 | $0.00 | 0 |
| 2025-02-16 | Option exercise (derivative) | 4,796 | $0.00 | 9,592 |
| 2025-02-16 | Tax withholding | 9,373 | $58.29 | 23,038 |
| 2025-02-16 | Option exercise | 4,796 | $0.00 | 27,834 |
| 2025-02-16 | Tax withholding | 2,582 | $58.29 | 25,252 |
| 2025-02-16 | Option exercise | 17,409 | $0.00 | 32,411 |
| 2025-02-12 | Grant / award (derivative) | 30,050 | $0.00 | 30,050 |
| 2025-02-12 | Grant / award (derivative) | 6,050 | $0.00 | 17,409 |
| 2025-02-12 | Grant / award (derivative) | 4,698 | $0.00 | 7,365 |
| 2025-02-12 | Grant / award (derivative) | 7,269 | $0.00 | 7,269 |
| 2025-01-03 | Option exercise (derivative) | 7,611 | $0.00 | 7,611 |
| 2025-01-03 | Tax withholding | 4,289 | $47.74 | 15,002 |
| 2025-01-03 | Option exercise | 7,611 | $0.00 | 19,291 |
| 2024-06-12 | Grant / award (derivative) | 20,137 | $0.00 | 20,137 |
| 2024-02-23 | Grant / award (derivative) | 28,045 | $0.00 | 28,045 |
| 2024-02-23 | Grant / award (derivative) | 29,064 | $0.00 | 29,064 |
| 2024-02-16 | Option exercise (derivative) | 4,796 | $0.00 | 14,388 |
| 2024-02-16 | Tax withholding | 2,577 | $36.10 | 11,680 |
| 2024-02-16 | Option exercise | 4,796 | $0.00 | 14,257 |
| 2024-01-03 | Option exercise (derivative) | 7,611 | $0.00 | 15,222 |
| 2024-01-03 | Tax withholding | 2,957 | $35.78 | 9,461 |
| 2024-01-03 | Option exercise | 7,611 | $0.00 | 12,418 |
| 2023-02-16 | Grant / award (derivative) | 19,184 | $0.00 | 19,184 |
| 2023-02-16 | Grant / award (derivative) | 54,955 | $0.00 | 54,955 |
| 2023-01-03 | Option exercise (derivative) | 7,611 | $0.00 | 22,833 |
| 2023-01-03 | Tax withholding | 2,804 | $55.13 | 4,807 |
| 2023-01-03 | Option exercise | 7,611 | $0.00 | 7,611 |
| 2022-01-03 | Grant / award (derivative) | 30,444 | $0.00 | 30,444 |
| 2022-01-03 | Grant / award (derivative) | 83,142 | $0.00 | 83,142 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.