KRAMER PETER ROBIN

Insider CIK 938720 · ZMTP Director, 10% owner

Track record PRO

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Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

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Trades across companies

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
ZMTP Zoom Telephonics, Inc.	M Exercise deriv	2020-10-09	2020-10-13	7,500	—	$0	0	SEC↗
ZMTP Zoom Telephonics, Inc.	M Exercise deriv	2020-10-09	2020-10-13	7,500	—	$0	0	SEC↗
ZMTP Zoom Telephonics, Inc.	M Exercise deriv	2020-10-09	2020-10-13	7,500	—	$0	0	SEC↗
ZMTP Zoom Telephonics, Inc.	M Exercise deriv	2020-10-09	2020-10-13	7,500	—	$0	0	SEC↗
ZMTP Zoom Telephonics, Inc.	M Exercise deriv	2020-10-09	2020-10-13	7,500	—	$0	0	SEC↗
ZMTP Zoom Telephonics, Inc.	M Exercise deriv	2020-10-09	2020-10-13	7,500	—	$0	0	SEC↗
ZMTP Zoom Telephonics, Inc.	M Exercise deriv	2020-10-09	2020-10-13	7,500	—	$0	0	SEC↗
ZMTP Zoom Telephonics, Inc.	M Exercise deriv	2020-10-09	2020-10-13	7,500	—	$0	0	SEC↗
ZMTP Zoom Telephonics, Inc.	M Exercise	2020-10-09	2020-10-13	7,500	$1.50	$11.3K	465,839	SEC↗
ZMTP Zoom Telephonics, Inc.	M Exercise	2020-10-09	2020-10-13	7,500	$2.03	$15.2K	488,339	SEC↗
ZMTP Zoom Telephonics, Inc.	M Exercise	2020-10-09	2020-10-13	7,500	$1.15	$8.6K	480,839	SEC↗
ZMTP Zoom Telephonics, Inc.	M Exercise	2020-10-09	2020-10-13	7,500	$0.97	$7.3K	473,339	SEC↗
ZMTP Zoom Telephonics, Inc.	S Sale	2020-10-09	2020-10-13	482,053	$2.50	$1.21M	6,286	SEC↗
ZMTP Zoom Telephonics, Inc.	M Exercise	2020-10-09	2020-10-13	7,500	$2.15	$16.1K	458,339	SEC↗
ZMTP Zoom Telephonics, Inc.	M Exercise	2020-10-09	2020-10-13	7,500	$2.00	$15.0K	450,839	SEC↗
ZMTP Zoom Telephonics, Inc.	M Exercise	2020-10-09	2020-10-13	7,500	$2.14	$16.1K	443,339	SEC↗
ZMTP Zoom Telephonics, Inc.	M Exercise	2020-10-09	2020-10-13	7,500	$2.05	$15.4K	435,839	SEC↗
ZMTP Zoom Telephonics, Inc.	A Award deriv	2020-07-13	2020-07-15	7,500	—	$0	7,500	SEC↗
ZMTP Zoom Telephonics, Inc.	A Award deriv	2020-01-10	2020-03-20	7,500	—	$0	7,500	SEC↗
ZMTP Zoom Telephonics, Inc.	A Award deriv	2019-07-10	2019-07-12	7,500	—	$0	7,500	SEC↗
ZMTP Zoom Telephonics, Inc.	P Buy	2019-05-06	2020-01-28	90,910	$1.10	$100.0K	405,839	SEC↗
ZMTP Zoom Telephonics, Inc.	A Award deriv	2018-07-10	2018-07-12	7,500	—	$0	7,500	SEC↗
ZMTP Zoom Telephonics, Inc.	J Other	2018-07-09	2018-07-11	7,500	$0.16	$1.2K	307,429	SEC↗
ZMTP Zoom Telephonics, Inc.	A Award deriv	2018-01-10	2018-01-11	7,500	—	$0	7,500	SEC↗
ZMTP Zoom Telephonics, Inc.	J Other	2018-01-09	2018-01-09	7,500	$0.20	$1.5K	299,929	SEC↗
ZMTP Zoom Telephonics, Inc.	A Award deriv	2017-07-10	2017-07-12	7,500	—	$0	7,500	SEC↗
ZMTP Zoom Telephonics, Inc.	J Other	2017-07-05	2017-07-06	7,500	$0.26	$1.9K	292,429	SEC↗
ZMTP Zoom Telephonics, Inc.	A Award deriv	2017-01-10	2017-01-12	7,500	—	$0	7,500	SEC↗
ZMTP Zoom Telephonics, Inc.	J Other	2017-01-09	2017-01-11	7,500	$0.25	$1.9K	284,929	SEC↗
ZMTP Zoom Telephonics, Inc.	A Award deriv	2016-07-11	2016-07-13	7,500	—	$0	7,500	SEC↗
ZMTP Zoom Telephonics, Inc.	J Other	2016-07-08	2016-07-11	7,500	$0.36	$2.7K	277,429	SEC↗
ZMTP Zoom Telephonics, Inc.	A Award deriv	2016-01-11	2016-01-12	7,500	—	$0	7,500	SEC↗
ZMTP Zoom Telephonics, Inc.	J Other	2015-12-17	2015-12-21	7,500	$0.35	$2.6K	269,929	SEC↗
ZMTP Zoom Telephonics, Inc.	J Other	2015-09-25	2015-09-29	142,857	$0.70	$100.0K	262,429	SEC↗
ZMTP Zoom Telephonics, Inc.	A Award deriv	2015-07-10	2015-07-13	7,500	—	$0	7,500	SEC↗
ZMTP Zoom Telephonics, Inc.	J Other	2015-07-06	2015-07-08	7,500	$0.27	$2.0K	119,572	SEC↗
ZMTP Zoom Telephonics, Inc.	A Award deriv	2015-01-12	2015-01-14	7,500	—	$0	7,500	SEC↗
ZMTP Zoom Telephonics, Inc.	A Award deriv	2014-07-10	2014-07-14	7,500	—	$0	7,500	SEC↗
ZMTP Zoom Telephonics, Inc.	A Award deriv	2014-01-10	2014-01-17	7,500	—	$0	7,500	SEC↗
ZMTP Zoom Telephonics, Inc.	A Award deriv	2013-07-10	2013-07-15	7,500	—	$0	7,500	SEC↗
ZMTP Zoom Telephonics, Inc.	A Award deriv	2013-01-10	2013-01-14	7,500	—	$0	7,500	SEC↗
ZMTP Zoom Telephonics, Inc.	A Award deriv	2012-07-10	2012-07-12	7,500	—	$0	7,500	SEC↗
ZMTP Zoom Telephonics, Inc.	A Award deriv	2012-01-10	2012-01-17	7,500	—	$0	7,500	SEC↗