Tien Bor-Zen

Insider CIK 2114023 · TSM VP

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
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-10-07	2026-10-08	7	$79.39	$556	92	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-10-07	2026-10-08	40	$79.39	$3.2K	353	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-09-07	2026-09-09	5	$76.20	$381	85	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-09-07	2026-09-09	43	$76.20	$3.3K	313	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-09-07	2026-09-09	5	$76.20	$381	85	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-09-07	2026-09-09	43	$76.20	$3.3K	313	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-08-07	2026-08-10	7	$73.31	$513	80	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-08-07	2026-08-10	42	$73.31	$3.1K	270	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-08-07	2026-08-10	7	$73.31	$513	80	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-08-07	2026-08-10	42	$73.31	$3.1K	270	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-08-03	2026-08-04	1,000	$73.06	$73.1K	14,051	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-08-03	2026-08-04	1,000	$73.06	$73.1K	14,051	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-07-28	2026-07-30	1,000	$67.97	$68.0K	5,000	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-07-28	2026-07-30	5	$390.00	$1.9K	132	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-07-28	2026-07-30	10	$390.00	$3.9K	127	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-07-28	2026-07-30	1,000	$67.97	$68.0K	5,000	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-07-28	2026-07-30	5	$390.00	$1.9K	132	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-07-28	2026-07-30	10	$390.00	$3.9K	127	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-07-21	2026-07-23	1,000	$73.98	$74.0K	2,000	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-07-21	2026-07-23	1,000	$74.44	$74.4K	3,000	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-07-21	2026-07-23	1,000	$74.75	$74.8K	4,000	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-07-21	2026-07-23	1,000	$74.13	$74.1K	13,051	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-07-20	2026-07-23	10	$405.00	$4.0K	117	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-07-07	2026-07-09	40	$76.62	$3.1K	228	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-07-07	2026-07-09	6	$76.62	$460	73	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-06-30	2026-06-30	1,000	$75.70	$75.7K	1,000	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-06-29	2026-06-30	1,000	$76.64	$76.6K	12,051	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-06-05	2026-06-09	7	$76.01	$532	67	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-06-05	2026-06-09	43	$76.01	$3.3K	188	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-05-20	2026-05-21	7	$400.00	$2.8K	107	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-05-19	2026-05-19	1,000	$69.98	$70.0K	10,051	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-05-19	2026-05-19	1,000	$69.83	$69.8K	11,051	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-05-19	2026-05-21	10	$391.81	$3.9K	100	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-05-08	2026-05-11	7	$71.82	$503	60	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-05-08	2026-05-11	44	$71.82	$3.2K	145	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-04-28	2026-04-29	5	$390.00	$1.9K	85	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-04-28	2026-04-29	10	$386.00	$3.9K	80	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-04-28	2026-04-29	5	$390.00	$1.9K	90	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	H Expire deriv	2026-04-24	2026-04-24	20,000	—	$0	0	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-04-09	2026-04-13	53	$57.87	$3.1K	101	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-04-09	2026-04-13	9	$57.87	$521	53	SEC↗
TSM TAIWAN SEMICONDUCTOR MANUF	P Buy	2026-03-22	2026-03-24	1,000	$55.93	$55.9K	9,051	SEC↗