WEISBERG SETH

Insider CIK 1254801 · STMP Chief Legal Officer

Track record PRO

XXXX	$█.██M	██	+██%
XXXX	$█.██M	██	+██%
XXXX	$█.██M	██	+██%

Track record

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

Upgrade to Pro · $99/year Already Pro? Log in

Trades across companies

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
STMP STAMPS.COM INC	M Exercise deriv	2017-11-07	2017-11-09	3,085	—	$0	85,745	SEC↗
STMP STAMPS.COM INC	M Exercise	2017-11-07	2017-11-09	3,085	$32.41	$100.0K	25,657	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2017-08-03	2017-08-04	15,000	—	$0	88,830	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2017-08-03	2017-08-04	10,000	—	$0	103,830	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2017-08-03	2017-08-07	15,000	—	$0	88,830	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2017-08-03	2017-08-07	10,000	—	$0	103,830	SEC↗
STMP STAMPS.COM INC	M Exercise	2017-08-03	2017-08-04	15,000	$32.41	$486.1K	47,572	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	1,203	$204.54	$246.1K	23,172	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	100	$203.80	$20.4K	24,375	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	1,425	$202.20	$288.1K	24,475	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	800	$200.79	$160.6K	25,900	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	5,600	$199.92	$1.12M	26,700	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	2,372	$198.73	$471.4K	32,300	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	2,880	$197.77	$569.6K	34,672	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	2,200	$196.68	$432.7K	37,552	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	1,520	$195.68	$297.4K	39,752	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	1,750	$194.53	$340.4K	41,272	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	1,900	$193.36	$367.4K	43,022	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	900	$191.57	$172.4K	44,922	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	550	$190.25	$104.6K	45,822	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	300	$189.15	$56.7K	46,372	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	300	$186.80	$56.0K	46,672	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	300	$183.90	$55.2K	46,972	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	200	$180.00	$36.0K	47,272	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	100	$179.00	$17.9K	47,472	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-04	600	$206.06	$123.6K	22,572	SEC↗
STMP STAMPS.COM INC	M Exercise	2017-08-03	2017-08-04	10,000	$32.41	$324.1K	32,572	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	550	$190.25	$104.6K	45,822	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	300	$189.15	$56.7K	46,372	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	300	$186.80	$56.0K	46,672	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	300	$183.90	$55.2K	46,972	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	200	$180.00	$36.0K	47,272	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	100	$179.00	$17.9K	47,472	SEC↗
STMP STAMPS.COM INC	M Exercise	2017-08-03	2017-08-07	15,000	$32.41	$486.1K	47,572	SEC↗
STMP STAMPS.COM INC	M Exercise	2017-08-03	2017-08-07	10,000	$32.41	$324.1K	32,572	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	600	$206.06	$123.6K	22,572	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	1,203	$204.54	$246.1K	23,172	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	100	$203.80	$20.4K	24,375	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	1,425	$202.20	$288.1K	24,475	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	800	$200.79	$160.6K	25,900	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	5,600	$199.92	$1.12M	26,700	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	2,372	$198.73	$471.4K	32,300	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	2,880	$197.77	$569.6K	34,672	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	2,200	$196.68	$432.7K	37,552	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	1,520	$195.68	$297.4K	39,752	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	1,750	$194.53	$340.4K	41,272	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	1,900	$193.36	$367.4K	43,022	SEC↗
STMP STAMPS.COM INC	S Sale	2017-08-03	2017-08-07	900	$191.57	$172.4K	44,922	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2017-06-19	2017-06-20	5,000	—	$0	113,830	SEC↗
STMP STAMPS.COM INC	S Sale	2017-06-19	2017-06-20	5,000	$150.15	$750.8K	22,572	SEC↗
STMP STAMPS.COM INC	M Exercise	2017-06-19	2017-06-20	5,000	$32.41	$162.0K	27,572	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2017-05-26	2017-05-26	4,500	—	$0	118,830	SEC↗
STMP STAMPS.COM INC	M Exercise	2017-05-26	2017-05-26	4,500	$32.41	$145.8K	27,072	SEC↗
STMP STAMPS.COM INC	S Sale	2017-05-26	2017-05-26	4,219	$140.33	$592.1K	22,853	SEC↗
STMP STAMPS.COM INC	S Sale	2017-05-26	2017-05-26	281	$141.24	$39.7K	22,572	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2017-05-25	2017-05-26	500	—	$0	123,330	SEC↗
STMP STAMPS.COM INC	S Sale	2017-05-25	2017-05-26	500	$140.11	$70.1K	22,572	SEC↗
STMP STAMPS.COM INC	M Exercise	2017-05-25	2017-05-26	500	$32.41	$16.2K	23,072	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2017-03-01	2017-03-03	5,000	—	$0	123,830	SEC↗
STMP STAMPS.COM INC	M Exercise	2017-03-01	2017-03-03	5,000	$32.41	$162.0K	27,572	SEC↗
STMP STAMPS.COM INC	S Sale	2017-03-01	2017-03-03	5,000	$123.77	$618.9K	22,572	SEC↗
STMP STAMPS.COM INC	J Other	2017-01-31	2017-02-09	319	$66.41	$21.2K	22,572	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2016-08-09	2016-08-10	3,085	—	$0	128,830	SEC↗
STMP STAMPS.COM INC	M Exercise	2016-08-09	2016-08-10	3,085	$32.41	$100.0K	22,253	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2016-03-01	2016-03-03	5,000	—	$0	131,915	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2016-03-01	2016-03-03	6,096	—	$0	136,915	SEC↗
STMP STAMPS.COM INC	M Exercise	2016-03-01	2016-03-03	5,000	$32.41	$162.0K	24,168	SEC↗
STMP STAMPS.COM INC	M Exercise	2016-03-01	2016-03-03	6,096	$12.55	$76.5K	25,264	SEC↗
STMP STAMPS.COM INC	S Sale	2016-03-01	2016-03-03	5,000	$120.63	$603.1K	19,168	SEC↗
STMP STAMPS.COM INC	S Sale	2016-03-01	2016-03-03	6,096	$120.63	$735.4K	19,168	SEC↗
STMP STAMPS.COM INC	J Other	2016-01-29	2016-02-02	354	$59.93	$21.2K	19,168	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2015-08-07	2015-08-11	30,000	—	$0	143,011	SEC↗
STMP STAMPS.COM INC	S Sale	2015-08-07	2015-08-11	30,000	$83.32	$2.50M	18,814	SEC↗
STMP STAMPS.COM INC	M Exercise	2015-08-07	2015-08-11	30,000	$12.55	$376.5K	48,814	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2015-07-31	2015-08-04	3,904	—	$0	176,096	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2015-07-31	2015-08-04	3,085	—	$0	173,011	SEC↗
STMP STAMPS.COM INC	M Exercise	2015-07-31	2015-08-04	3,085	$32.41	$100.0K	18,675	SEC↗
STMP STAMPS.COM INC	J Other	2015-07-31	2015-08-04	139	$38.55	$5.4K	18,814	SEC↗
STMP STAMPS.COM INC	M Exercise	2015-07-31	2015-08-04	3,904	$12.55	$49.0K	15,590	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2015-06-23	2015-06-25	5,698	—	$0	180,000	SEC↗
STMP STAMPS.COM INC	S Sale	2015-06-23	2015-06-25	5,698	$74.27	$423.2K	11,686	SEC↗
STMP STAMPS.COM INC	M Exercise	2015-06-23	2015-06-25	5,698	$12.55	$71.5K	17,384	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2015-05-11	2015-05-12	1,400	—	$0	185,698	SEC↗
STMP STAMPS.COM INC	M Exercise	2015-05-11	2015-05-12	1,400	$12.55	$17.6K	13,086	SEC↗
STMP STAMPS.COM INC	S Sale	2015-05-11	2015-05-12	1,400	$74.29	$104.0K	11,686	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2015-05-08	2015-05-12	12,902	—	$0	187,098	SEC↗
STMP STAMPS.COM INC	M Exercise	2015-05-08	2015-05-12	12,902	$12.55	$161.9K	24,588	SEC↗
STMP STAMPS.COM INC	S Sale	2015-05-08	2015-05-12	12,902	$72.56	$936.2K	11,686	SEC↗
STMP STAMPS.COM INC	A Award deriv	2015-04-09	2015-04-13	20,000	—	$0	200,000	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2015-03-26	2015-03-27	300	—	$0	180,000	SEC↗
STMP STAMPS.COM INC	S Sale	2015-03-26	2015-03-27	300	$68.01	$20.4K	11,686	SEC↗
STMP STAMPS.COM INC	M Exercise	2015-03-26	2015-03-27	300	$12.55	$3.8K	11,986	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2015-03-25	2015-03-27	29,700	—	$0	180,300	SEC↗
STMP STAMPS.COM INC	M Exercise	2015-03-25	2015-03-27	29,700	$12.55	$372.7K	41,386	SEC↗
STMP STAMPS.COM INC	S Sale	2015-03-25	2015-03-27	29,700	$67.99	$2.02M	11,686	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2015-03-19	2015-03-20	117	—	$0	210,000	SEC↗
STMP STAMPS.COM INC	M Exercise	2015-03-19	2015-03-20	117	$12.55	$1.5K	11,803	SEC↗
STMP STAMPS.COM INC	S Sale	2015-03-19	2015-03-20	117	$59.00	$6.9K	11,686	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2015-03-18	2015-03-20	400	—	$0	210,117	SEC↗
STMP STAMPS.COM INC	M Exercise	2015-03-18	2015-03-20	400	$12.55	$5.0K	12,086	SEC↗
STMP STAMPS.COM INC	S Sale	2015-03-18	2015-03-20	400	$59.00	$23.6K	11,686	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2015-03-05	2015-03-06	100	—	$0	210,517	SEC↗
STMP STAMPS.COM INC	M Exercise	2015-03-05	2015-03-06	100	$12.55	$1.3K	11,786	SEC↗
STMP STAMPS.COM INC	S Sale	2015-03-05	2015-03-06	100	$59.00	$5.9K	11,686	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2015-03-04	2015-03-06	4,983	—	$0	210,617	SEC↗
STMP STAMPS.COM INC	M Exercise	2015-03-04	2015-03-06	4,983	$12.55	$62.5K	16,669	SEC↗
STMP STAMPS.COM INC	S Sale	2015-03-04	2015-03-06	4,983	$59.09	$294.4K	11,686	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2015-03-02	2015-03-04	1,400	—	$0	215,600	SEC↗
STMP STAMPS.COM INC	S Sale	2015-03-02	2015-03-04	1,400	$59.00	$82.6K	11,686	SEC↗
STMP STAMPS.COM INC	M Exercise	2015-03-02	2015-03-04	1,400	$12.55	$17.6K	13,086	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2015-02-12	2015-02-17	20,837	—	$0	220,000	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2015-02-12	2015-02-17	3,000	—	$0	217,000	SEC↗
STMP STAMPS.COM INC	M Exercise	2015-02-12	2015-02-17	3,000	$12.55	$37.6K	35,523	SEC↗
STMP STAMPS.COM INC	S Sale	2015-02-12	2015-02-17	23,837	$56.75	$1.35M	11,686	SEC↗
STMP STAMPS.COM INC	M Exercise	2015-02-12	2015-02-17	20,837	$13.10	$273.0K	32,523	SEC↗
STMP STAMPS.COM INC	J Other	2015-01-30	2015-02-03	600	$26.44	$15.9K	11,686	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2014-12-15	2014-12-17	300	—	$0	240,837	SEC↗
STMP STAMPS.COM INC	S Sale	2014-12-15	2014-12-17	300	$50.00	$15.0K	11,086	SEC↗
STMP STAMPS.COM INC	M Exercise	2014-12-15	2014-12-17	300	$13.10	$3.9K	11,386	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2014-12-11	2014-12-12	455	—	$0	241,137	SEC↗
STMP STAMPS.COM INC	M Exercise	2014-12-11	2014-12-12	455	$13.10	$6.0K	11,541	SEC↗
STMP STAMPS.COM INC	S Sale	2014-12-11	2014-12-12	455	$50.00	$22.8K	11,086	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2014-12-10	2014-12-12	200	—	$0	241,592	SEC↗
STMP STAMPS.COM INC	S Sale	2014-12-10	2014-12-12	200	$50.00	$10.0K	11,086	SEC↗
STMP STAMPS.COM INC	M Exercise	2014-12-10	2014-12-12	200	$13.10	$2.6K	11,286	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2014-12-08	2014-12-09	1,900	—	$0	241,792	SEC↗
STMP STAMPS.COM INC	S Sale	2014-12-08	2014-12-09	1,900	$50.00	$95.0K	11,086	SEC↗
STMP STAMPS.COM INC	M Exercise	2014-12-08	2014-12-09	1,900	$13.10	$24.9K	12,986	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2014-12-05	2014-12-09	4,973	—	$0	243,692	SEC↗
STMP STAMPS.COM INC	M Exercise	2014-12-05	2014-12-09	4,973	$13.10	$65.1K	16,059	SEC↗
STMP STAMPS.COM INC	S Sale	2014-12-05	2014-12-09	4,973	$50.28	$250.0K	11,086	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2014-11-11	2014-11-13	13,335	—	$0	248,665	SEC↗
STMP STAMPS.COM INC	S Sale	2014-11-11	2014-11-13	13,335	$45.82	$611.0K	11,086	SEC↗
STMP STAMPS.COM INC	M Exercise	2014-11-11	2014-11-13	13,335	$13.10	$174.7K	24,421	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2014-11-06	2014-11-10	13,000	—	$0	262,000	SEC↗
STMP STAMPS.COM INC	S Sale	2014-11-06	2014-11-10	13,000	$41.95	$545.4K	11,086	SEC↗
STMP STAMPS.COM INC	M Exercise	2014-11-06	2014-11-10	13,000	$13.10	$170.3K	24,086	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2014-10-30	2014-11-03	1,237	—	$0	275,000	SEC↗
STMP STAMPS.COM INC	M Exercise	2014-10-30	2014-11-03	1,237	$13.40	$16.6K	12,323	SEC↗
STMP STAMPS.COM INC	S Sale	2014-10-30	2014-11-03	1,237	$35.99	$44.5K	11,086	SEC↗
STMP STAMPS.COM INC	A Award deriv	2014-09-19	2014-09-23	80,000	—	$0	276,237	SEC↗
STMP STAMPS.COM INC	A Award deriv	2014-09-19	2014-09-23	40,000	—	$0	196,237	SEC↗
STMP STAMPS.COM INC	J Other	2014-07-31	2014-08-04	211	$26.89	$5.7K	11,086	SEC↗
STMP STAMPS.COM INC	J Other	2014-01-31	2014-02-04	385	$33.54	$12.9K	10,875	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2013-10-24	2013-10-28	10,000	—	$0	156,237	SEC↗
STMP STAMPS.COM INC	M Exercise	2013-10-24	2013-10-28	10,000	$13.10	$131.0K	20,490	SEC↗
STMP STAMPS.COM INC	S Sale	2013-10-24	2013-10-28	10,000	$48.00	$480.0K	10,490	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2013-10-01	2013-10-02	4,258	—	$0	166,237	SEC↗
STMP STAMPS.COM INC	M Exercise	2013-10-01	2013-10-02	4,258	$13.10	$55.8K	14,748	SEC↗
STMP STAMPS.COM INC	S Sale	2013-10-01	2013-10-02	4,258	$46.02	$196.0K	10,490	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2013-09-30	2013-10-02	2,510	—	$0	170,495	SEC↗
STMP STAMPS.COM INC	S Sale	2013-09-30	2013-10-02	2,510	$46.00	$115.5K	10,490	SEC↗
STMP STAMPS.COM INC	M Exercise	2013-09-30	2013-10-02	2,510	$13.10	$32.9K	13,000	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2013-09-25	2013-09-26	2,578	—	$0	173,005	SEC↗
STMP STAMPS.COM INC	S Sale	2013-09-25	2013-09-26	2,578	$46.00	$118.6K	10,490	SEC↗
STMP STAMPS.COM INC	M Exercise	2013-09-25	2013-09-26	2,578	$13.10	$33.8K	13,068	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2013-09-24	2013-09-26	654	—	$0	175,583	SEC↗
STMP STAMPS.COM INC	S Sale	2013-09-24	2013-09-26	654	$46.00	$30.1K	10,490	SEC↗
STMP STAMPS.COM INC	M Exercise	2013-09-24	2013-09-26	654	$13.10	$8.6K	11,144	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2013-08-01	2013-08-02	8,763	—	$0	176,237	SEC↗
STMP STAMPS.COM INC	M Exercise	2013-08-01	2013-08-02	8,763	$13.40	$117.4K	19,253	SEC↗
STMP STAMPS.COM INC	S Sale	2013-08-01	2013-08-02	8,763	$45.09	$395.1K	10,490	SEC↗
STMP STAMPS.COM INC	J Other	2013-07-31	2013-08-02	479	$22.92	$11.0K	10,490	SEC↗
STMP STAMPS.COM INC	S Sale	2013-07-05	2013-07-09	10,000	$41.00	$410.0K	10,011	SEC↗
STMP STAMPS.COM INC	S Sale	2013-05-10	2013-05-10	4,360	$36.03	$157.1K	20,011	SEC↗
STMP STAMPS.COM INC	S Sale	2013-05-09	2013-05-10	4,240	$36.00	$152.6K	24,371	SEC↗
STMP STAMPS.COM INC	S Sale	2013-05-08	2013-05-10	1,400	$36.00	$50.4K	28,611	SEC↗
STMP STAMPS.COM INC	J Other	2013-01-31	2013-02-04	600	$17.09	$10.3K	30,011	SEC↗
STMP STAMPS.COM INC	J Other	2012-07-31	2012-08-02	464	$17.98	$8.3K	29,411	SEC↗
STMP STAMPS.COM INC	M Exercise deriv	2012-03-28	2012-03-28	3,082	—	$0	185,000	SEC↗
STMP STAMPS.COM INC	S Sale	2012-03-28	2012-03-28	3,082	$28.08	$86.5K	28,947	SEC↗
STMP STAMPS.COM INC	M Exercise	2012-03-28	2012-03-28	3,082	$7.08	$21.8K	32,029	SEC↗
STMP STAMPS.COM INC	J Other	2012-01-31	2012-02-02	600	$14.80	$8.9K	28,947	SEC↗