SEC CIK 1740119
Walther Donald E.
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| CMTLview stock → | 77,015 | 2026-09-30 |
Position History — CMTL
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — CMTL
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-09-30 | Option exercise (derivative) | 15,946 | $0.00 | 122,854 |
| 2026-09-30 | Tax withholding | 5,446 | $1.37 | 77,015 |
| 2026-09-30 | Option exercise | 15,946 | — | 82,461 |
| 2026-08-11 | Option exercise (derivative) | 5,883 | $0.00 | 138,800 |
| 2026-08-11 | Tax withholding | 2,010 | $1.73 | 66,515 |
| 2026-08-11 | Option exercise | 5,883 | — | 68,525 |
| 2026-04-28 | Option exercise (derivative) | 28,986 | $0.00 | 144,683 |
| 2026-04-28 | Option exercise (derivative) | 1,685 | $0.00 | 173,669 |
| 2026-04-28 | Tax withholding | 9,899 | $3.52 | 62,642 |
| 2026-04-28 | Option exercise | 28,986 | — | 72,541 |
| 2026-04-28 | Tax withholding | 576 | $3.52 | 43,555 |
| 2026-04-28 | Option exercise | 1,685 | — | 44,131 |
| 2025-11-07 | Grant / award (derivative) | 106,908 | $0.00 | 175,354 |
| 2025-11-07 | Tax withholding | 868 | $3.04 | 42,446 |
| 2025-11-07 | Grant / award | 2,605 | — | 43,314 |
| 2025-09-30 | Option exercise (derivative) | 15,946 | $0.00 | 68,446 |
| 2025-09-30 | Tax withholding | 5,311 | $2.58 | 40,709 |
| 2025-09-30 | Option exercise | 15,946 | — | 46,020 |
| 2025-08-11 | Option exercise (derivative) | 5,882 | $0.00 | 84,392 |
| 2025-08-11 | Tax withholding | 1,959 | $1.99 | 30,074 |
| 2025-08-11 | Option exercise | 5,882 | — | 32,033 |
| 2025-04-28 | Option exercise (derivative) | 1,685 | $0.00 | 90,274 |
| 2025-04-28 | Tax withholding | 562 | $1.39 | 26,151 |
| 2025-04-28 | Option exercise | 1,685 | — | 26,713 |
| 2024-09-30 | Grant / award (derivative) | 47,838 | $0.00 | 91,959 |
| 2024-08-11 | Option exercise (derivative) | 5,883 | $0.00 | 44,121 |
| 2024-08-11 | Option exercise | 5,883 | — | 26,988 |
| 2024-08-11 | Tax withholding | 1,960 | $3.17 | 25,028 |
| 2024-07-31 | Grant / award | 18,519 | $3.24 | 27,272 |
| 2024-07-31 | Tax withholding | 6,167 | $3.24 | 21,105 |
| 2024-07-27 | Option exercise (derivative) | 12,900 | — | 0 |
| 2024-07-27 | Option exercise | 12,900 | — | 14,681 |
| 2024-07-27 | Tax withholding | 5,928 | $3.40 | 8,753 |
| 2024-04-28 | Option exercise (derivative) | 1,685 | $0.00 | 50,004 |
| 2024-04-28 | Option exercise | 1,685 | — | 2,685 |
| 2024-04-28 | Tax withholding | 904 | $2.05 | 1,781 |
| 2023-08-11 | Grant / award (derivative) | 17,648 | $0.00 | 51,689 |
| 2023-07-27 | Option exercise (derivative) | 587 | — | 12,900 |
| 2023-07-27 | Grant / award (derivative) | 13,487 | — | 13,487 |
| 2023-07-27 | Tax withholding | 587 | $10.01 | 1,000 |
| 2023-07-27 | Option exercise | 587 | — | 1,587 |
| 2023-06-14 | Open-market buy | 500 | $8.86 | 1,000 |
| 2023-06-13 | Open-market buy | 500 | $9.23 | 500 |
| 2023-04-28 | Grant / award (derivative) | 5,055 | $0.00 | 5,055 |
| 2023-04-28 | Grant / award (derivative) | 28,986 | $0.00 | 34,041 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.