Walther Donald E. (CIK 1740119) reported 14 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-12). Recent activity: Buy CMTL (5,883 shares), Sell CMTL (2,010 shares), Buy CMTL (1,685 shares), Sell CMTL (576 shares), Buy CMTL (28,986 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-12 | COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL) | Chief Legal Officer | Buy | 5,883 | $0 |
| 2026-08-12 | COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL) | Chief Legal Officer | Sell | 2,010 | $3,477 |
| 2026-04-29 | COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL) | Chief Legal Officer | Buy | 1,685 | $0 |
| 2026-04-29 | COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL) | Chief Legal Officer | Sell | 576 | $2,028 |
| 2026-04-29 | COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL) | Chief Legal Officer | Buy | 28,986 | $0 |
| 2026-04-29 | COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL) | Chief Legal Officer | Sell | 9,899 | $34,844 |
| 2025-11-12 | COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL) | Chief Legal Officer | Buy | 2,605 | $0 |
| 2025-11-12 | COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL) | Chief Legal Officer | Sell | 868 | $2,639 |
| 2025-10-02 | COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL) | Chief Legal Officer | Buy | 15,946 | $0 |
| 2025-10-02 | COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL) | Chief Legal Officer | Sell | 5,311 | $13,702 |
| 2025-08-13 | COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL) | Chief Legal Officer | Buy | 5,882 | $0 |
| 2025-08-13 | COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL) | Chief Legal Officer | Sell | 1,959 | $3,898 |
| 2025-04-29 | COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL) | Chief Legal Officer | Buy | 1,685 | $0 |
| 2025-04-29 | COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL) | Chief Legal Officer | Sell | 562 | $781 |
Source: SEC Form 4 filings · as of 2026-08-12