Updated Jul 16, 2026
Walther Donald E. has filed 1 SEC Form 4 filing across 1 company in the last 90 days.
Donald E. Walther serves as the Chief Legal Officer for Comtech Telecommunications Corp, a company specializing in communications technology and solutions. He has been involved in several SEC filings related to his role at the company.
| Role | Chief Legal Officer |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-04-29 | CMTL | COMTECH TELECOMMUNICATIONS CORP /DE/ | F — Tax withholding / forfeiture | 9.9K | $3.52 | $35K |
| 2026-04-29 | CMTL | COMTECH TELECOMMUNICATIONS CORP /DE/ | M — Option exercise | 29.0K | — | |
| 2026-04-29 | CMTL | COMTECH TELECOMMUNICATIONS CORP /DE/ | F — Tax withholding / forfeiture | 576 | $3.52 | $2K |
| 2026-04-29 | CMTL | COMTECH TELECOMMUNICATIONS CORP /DE/ | M — Option exercise | 1.7K | — | |
| 2025-09-30 | CMTL | COMTECH TELECOMMUNICATIONS CORP /DE/ | F — Tax withholding / forfeiture | 5.3K | $2.58 | $14K |
| 2025-09-30 | CMTL | COMTECH TELECOMMUNICATIONS CORP /DE/ | M — Option exercise | 15.9K | — | |
| 2025-08-11 | CMTL | COMTECH TELECOMMUNICATIONS CORP /DE/ | F — Tax withholding / forfeiture | 2.0K | $1.99 | $4K |
| 2025-08-11 | CMTL | COMTECH TELECOMMUNICATIONS CORP /DE/ | M — Option exercise | 5.9K | — |
Donald E. Walther serves as the Chief Legal Officer for Comtech Telecommunications Corp, a company specializing in communications technology and solutions. He has been involved in several SEC filings related to his role at the company.…
1 primary Form 4 filings in the last 90 days, covering 1 company.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Walther Donald E. profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.