Insider · CIK 0001598840
Robert J. Crowley
Files at: ZMTP. On EDGAR ↗
Reported trades — common stock
No reported common-stock activity in this period.
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 10, 2018 AForm 4 → | Jul 12, 5:16 pm EDT | Zoom Telephonics, Inc.ZMTP | 7,500 | — | — | 7,500 | — | |
| Jan 10, 2018 AForm 4 → | Jan 11, 4:12 pm EST | Zoom Telephonics, Inc.ZMTP | 7,500 | — | — | 7,500 | — | |
| Jul 10, 2017 AForm 4 → | Jul 12, 1:25 pm EDT | Zoom Telephonics, Inc.ZMTP | 7,500 | — | — | 7,500 | — | |
| Jan 10, 2017 AForm 4 → | Jan 12, 4:26 pm EST | Zoom Telephonics, Inc.ZMTP | 7,500 | — | — | 7,500 | — | |
| Jul 11, 2016 AForm 4 → | Jul 13, 4:19 pm EDT | Zoom Telephonics, Inc.ZMTP | 7,500 | — | — | 7,500 | — | |
| Jan 11, 2016 AForm 4 → | Jan 12, 4:27 pm EST | Zoom Telephonics, Inc.ZMTP | 7,500 | — | — | 7,500 | — | |
| Jul 10, 2015 AForm 4 → | Jul 13, 2:55 pm EDT | Zoom Telephonics, Inc.ZMTP | 7,500 | — | — | 7,500 | — | |
| Jan 12, 2015 AForm 4 → | Jan 14, 3:08 pm EST | Zoom Telephonics, Inc.ZMTP | 7,500 | — | — | 7,500 | — |