| Insider Name | Buy/Sell | Company Name | Ticker | Amount | Shares Change | |||
|---|---|---|---|---|---|---|---|---|
| Oct 09, 2020 | Oct 13, 2020 | Zulu Holdings LLC 10% | Buy | Zoom Telephonics, Inc. | ZMTP | $2.5 | $9M | +22.26% |
| Jul 31, 2020 | Aug 05, 2020 | Zulu Holdings LLC 10% | Buy | Zoom Telephonics, Inc. | ZMTP | $1.95 | $8M | +32.66% |
| May 27, 2020 | May 28, 2020 | Zulu Holdings LLC 10% | Buy | Zoom Telephonics, Inc. | ZMTP | $1.52 | $1M | +15.31% |