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Comtech Telecommunications Corp /De/ (NASDAQ:CMTL)
US · Delayed Price · Currency is USD
Technology · Communication Equipment
1.30+0.07 (+5.24%)
Insider Score
––Not scored
CMTL Insider Score
Insiders here have filed 20 Form 4s in the last 90 days, but all of them are share awards, grants or other non-market transactions. Those are compensation, not a decision to buy, so they are not scored.
CMTL Stock Insider Trading Activity
CMTL stock’s insider trading shows 1 sale on the open market for an estimated $520 by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| BONDI MICHAEL CFO | Option exercise | 17,756 | — | — | 11.8% | 168,351 | Sep 30, 2026 | — | Form 4 |
| BONDI MICHAEL CFO | Tax withheld | 9,065 | $1.37 | $12.42K | 5.4% | 159,286 | Sep 30, 2026 | — | Form 4 |
| Gizinski Daniel Other | Option exercise | 8,893 | — | — | 26.4% | 42,574 | Sep 30, 2026 | — | Form 4 |
| Gizinski Daniel Other | Tax withheld | 4,011 | $1.37 | $5.50K | 9.4% | 38,563 | Sep 30, 2026 | — | Form 4 |
| Robertson Jeffery Paul Other | Option exercise | 4,906 | — | — | 7.4% | 70,863 | Sep 30, 2026 | — | Form 4 |
| Robertson Jeffery Paul Other | Tax withheld | 2,497 | $1.37 | $3.42K | 3.5% | 68,366 | Sep 30, 2026 | — | Form 4 |
| Walther Donald E. Other | Option exercise | 15,946 | — | — | 24.0% | 82,461 | Sep 30, 2026 | — | Form 4 |
| Walther Donald E. Other | Tax withheld | 5,446 | $1.37 | $7.46K | 6.6% | 77,015 | Sep 30, 2026 | — | Form 4 |
| BONDI MICHAEL CFO | Option exercise | 10,321 | — | — | 7.1% | 155,864 | Aug 11, 2026 | — | Form 4 |
| BONDI MICHAEL CFO | Tax withheld | 5,269 | $1.73 | $9.12K | 3.4% | 150,595 | Aug 11, 2026 | — | Form 4 |
| Walther Donald E. Other | Option exercise | 5,883 | — | — | 9.4% | 68,525 | Aug 11, 2026 | — | Form 4 |
| Gizinski Daniel Other | Tax withheld | 885 | $1.73 | $1.53K | 2.6% | 33,681 | Aug 11, 2026 | — | Form 4 |
| Gizinski Daniel Other | Option exercise | 1,961 | — | — | 6.0% | 34,566 | Aug 11, 2026 | — | Form 4 |
| Walther Donald E. Other | Tax withheld | 2,010 | $1.73 | $3.48K | 2.9% | 66,515 | Aug 11, 2026 | — | Form 4 |
| Gizinski Daniel Other | Tax withheld | 127 | $1.72 | $218.44 | 0.4% | 32,605 | Aug 10, 2026 | — | Form 4 |
| BONDI MICHAEL CFO | Tax withheld | 611 | $1.72 | $1.05K | 0.4% | 145,543 | Aug 10, 2026 | — | Form 4 |
| Gizinski Daniel Other | Option exercise | 280 | — | — | 0.9% | 32,732 | Aug 10, 2026 | — | Form 4 |
| BONDI MICHAEL CFO | Option exercise | 1,196 | — | — | 0.8% | 146,154 | Aug 10, 2026 | — | Form 4 |
| Gizinski Daniel Other | Tax withheld | 1,161 | $1.68 | $1.95K | 3.5% | 32,452 | Jul 31, 2026 | — | Form 4 |
| Gizinski Daniel Other | Option exercise | 2,573 | — | — | 8.3% | 33,613 | Jul 31, 2026 | — | Form 4 |
| Gizinski Daniel Other | Sell | 200 | $2.60 | $520 | 0.6% | 31,040 | Jun 18, 2026 | — | Form 4 |
| Robertson Jeffery Paul Other | Option exercise | 38,910 | — | — | 83.1% | 85,755 | Jun 3, 2026 | — | Form 4 |
| Robertson Jeffery Paul Other | Tax withheld | 19,798 | $5.64 | $111.66K | 23.1% | 65,957 | Jun 3, 2026 | — | Form 4 |
| Walther Donald E. Other | Tax withheld | 9,899 | $3.52 | $34.84K | 13.6% | 62,642 | Apr 28, 2026 | — | Form 4 |
| Walther Donald E. Other | Option exercise | 1,685 | — | — | 4.0% | 44,131 | Apr 28, 2026 | — | Form 4 |
| Walther Donald E. Other | Tax withheld | 576 | $3.52 | $2.03K | 1.3% | 43,555 | Apr 28, 2026 | — | Form 4 |
| Walther Donald E. Other | Option exercise | 28,986 | — | — | 66.6% | 72,541 | Apr 28, 2026 | — | Form 4 |
| Crawford Bruce T Director | Award | 36,620 | — | — | New | 36,620 | Mar 24, 2026 | — | Form 4 |
| Sprung Lloyd A. Director | Award | 36,620 | — | — | New | 36,620 | Mar 24, 2026 | — | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Sell (S) — Open-market or private sale
- Award (A) — Grant or award from the company, not a purchase
- Tax withheld (F) — Shares withheld to pay tax or an exercise price
- Option exercise (M) — Exercise or conversion of an exempt derivative
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.