Insider · CIK 0001740119
Donald E. Walther
Files at CMTL (COMTECH TELECOMMUNICATIONS CORP /DE/). First filing -, latest -.
In brief
Donald E. Walther files SEC Form 4 as officer at CMTL (COMTECH TELECOMMUNICATIONS CORP /DE/). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Donald E. Walther has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 24 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 30, 2026 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | MOption exercise Common Stock Par Value $.10 Per Share | +15,946 | - | - | 82,461 | 12 d ago |
| Sep 30, 2026 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | FTax withholding Common Stock Par Value $.10 Per Share | -5,446 | $1.37 | $7,461 | 77,015 | 12 d ago |
| Sep 30, 2026 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | MOption exercise Restricted Stock Unitsderivative | -15,946 | $0.00 | $0 | 122,854 | 12 d ago |
| Aug 11, 2026 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | MOption exercise Common Stock Par Value $.10 Per Share | +5,883 | - | - | 68,525 | Aug 12, 2026 |
| Aug 11, 2026 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | FTax withholding Common Stock Par Value $.10 Per Share | -2,010 | $1.73 | $3,477 | 66,515 | Aug 12, 2026 |
| Aug 11, 2026 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | MOption exercise Restricted Stock Unitsderivative | -5,883 | $0.00 | $0 | 138,800 | Aug 12, 2026 |
| Apr 28, 2026 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | MOption exercise Common Stock Par Value $.10 Per Share | +1,685 | - | - | 44,131 | Apr 29, 2026 |
| Apr 28, 2026 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | FTax withholding Common Stock Par Value $.10 Per Share | -576 | $3.52 | $2,028 | 43,555 | Apr 29, 2026 |
| Apr 28, 2026 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | MOption exercise Common Stock Par Value $.10 Per Share | +28,986 | - | - | 72,541 | Apr 29, 2026 |
| Apr 28, 2026 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | FTax withholding Common Stock Par Value $.10 Per Share | -9,899 | $3.52 | $35k | 62,642 | Apr 29, 2026 |
| Apr 28, 2026 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | MOption exercise Restricted Stock Unitsderivative | -1,685 | $0.00 | $0 | 173,669 | Apr 29, 2026 |
| Apr 28, 2026 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | MOption exercise Restricted Stock Unitsderivative | -28,986 | $0.00 | $0 | 144,683 | Apr 29, 2026 |
| Nov 7, 2025 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | AGrant or award Restricted Stock Unitsderivative | +106,908 | $0.00 | $0 | 175,354 | Nov 12, 2025 |
| Nov 7, 2025 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | AGrant or award Common Stock Par Value $.10 Per Share | +2,605 | - | - | 43,314 | Nov 12, 2025 |
| Nov 7, 2025 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | FTax withholding Common Stock Par Value $.10 Per Share | -868 | $3.04 | $2,639 | 42,446 | Nov 12, 2025 |
| Sep 30, 2025 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | MOption exercise Common Stock Par Value $.10 Per Share | +15,946 | - | - | 46,020 | Oct 2, 2025 |
| Sep 30, 2025 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | FTax withholding Common Stock Par Value $.10 Per Share | -5,311 | $2.58 | $14k | 40,709 | Oct 2, 2025 |
| Sep 30, 2025 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | MOption exercise Restricted Stock Unitsderivative | -15,946 | $0.00 | $0 | 68,446 | Oct 2, 2025 |
| Aug 11, 2025 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | MOption exercise Common Stock Par Value $.10 Per Share | +5,882 | - | - | 32,033 | Aug 13, 2025 |
| Aug 11, 2025 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | FTax withholding Common Stock Par Value $.10 Per Share | -1,959 | $1.99 | $3,898 | 30,074 | Aug 13, 2025 |
| Aug 11, 2025 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | MOption exercise Restricted Stock Unitsderivative | -5,882 | $0.00 | $0 | 84,392 | Aug 13, 2025 |
| Apr 28, 2025 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | MOption exercise Common Stock Par Value $.10 Per Share | +1,685 | - | - | 26,713 | Apr 29, 2025 |
| Apr 28, 2025 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | FTax withholding Common Stock Par Value $.10 Per Share | -562 | $1.39 | $781 | 26,151 | Apr 29, 2025 |
| Apr 28, 2025 | CMTL COMTECH TELECOMMUNICATIONS CORP /DE/ | MOption exercise Restricted Stock Unitsderivative | -1,685 | $0.00 | $0 | 90,274 | Apr 29, 2025 |
Questions about Donald E. Walther
Answered from the filings on this page, as of the latest one.
Is Donald E. Walther buying or selling?
Donald E. Walther has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Donald E. Walther's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Donald E. Walther has 0.
Where does Donald E. Walther file Form 4?
Donald E. Walther has filed Form 4 at CMTL (COMTECH TELECOMMUNICATIONS CORP /DE/) as Chief Legal Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.