No open-market buys or sells in this period. The transactions below are grants, option exercises and gifts, which carry no market price.
Trading track record · all companies
Not enough open-market trades to chart a track record yet.
Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.
Transactions · 365d
No open-market buys or sells in this period — showing all activity (grants, exercises & gifts).
-
CMTL Exercise·M
Chief Legal Officer
$0
30.7K sh · 2 lots
Own +27%
-
CMTL Other·F
Chief Legal Officer
$36.9K
10.5K sh · $3.52 avg · 2 lots
Own -14%
-
CMTL Exercise·M
Chief Legal Officer
—
30.7K sh · 2 lots
Own +73%
-
CMTL Grant·A
Chief Legal Officer
$0
106.9K sh
Own +156%
-
CMTL Other·F
Chief Legal Officer
$2.6K
868 sh · $3.04
Own -2%
-
CMTL Grant·A
Chief Legal Officer
—
2.6K sh
Own +6%
-
CMTL Exercise·M
Chief Legal Officer
$0
15.9K sh
Own +30%
-
CMTL Exercise·M
Chief Legal Officer
—
15.9K sh
Own +53%
-
CMTL Other·F
Chief Legal Officer
$13.7K
5.3K sh · $2.58
Own -12%
-
CMTL Exercise·M
Chief Legal Officer
$0
5.9K sh
Own +7%
-
CMTL Other·F
Chief Legal Officer
$3.9K
2.0K sh · $1.99
Own -6%
-
CMTL Exercise·M
Chief Legal Officer
—
5.9K sh
Own +22%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Apr 28, 2026 | CMTL | Exercise M | 30.7K2 lots | $0 |
| Apr 28, 2026 | CMTL | Other F | 10.5K2 lots | $36.9K |
| Apr 28, 2026 | CMTL | Exercise M | 30.7K2 lots | — |
| Nov 7, 2025 | CMTL | Grant A | 106.9K | $0 |
| Nov 7, 2025 | CMTL | Other F | 868 | $2.6K |
| Nov 7, 2025 | CMTL | Grant A | 2.6K | — |
| Sep 30, 2025 | CMTL | Exercise M | 15.9K | $0 |
| Sep 30, 2025 | CMTL | Exercise M | 15.9K | — |
| Sep 30, 2025 | CMTL | Other F | 5.3K | $13.7K |
| Aug 11, 2025 | CMTL | Exercise M | 5.9K | $0 |
| Aug 11, 2025 | CMTL | Other F | 2.0K | $3.9K |
| Aug 11, 2025 | CMTL | Exercise M | 5.9K | — |
Buy Sell Non-market (grant · exercise · gift)
About Walther Donald E.
This profile aggregates every SEC Form 4 insider transaction reported by Walther Donald E. across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.