Bor-Zen Tien

VP at Taiwan Semiconductor Manufacturing · 19 reported transactions in 1 company · latest trade Oct 7, 2026

Their record

No purchases old enough to measure yet.


Taiwan Semiconductor ManufacturingTSM	Bought — · 7 shares	Oct 7, 2026	S&P 500 −0.6%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought — · 40 shares	Oct 7, 2026	S&P 500 −0.6%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought — · 5 shares	Sep 7, 2026	S&P 500 +0.8%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought — · 43 shares	Sep 7, 2026	S&P 500 +0.8%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought — · 7 shares	Aug 7, 2026	S&P 500 −0.1%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought — · 42 shares	Aug 7, 2026	S&P 500 −0.1%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought — · 1,000 shares	Aug 3, 2026	S&P 500 +1.9%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought — · 1,000 shares	Jul 28, 2026	S&P 500 +4.3%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought $1.9K · 5 shares	Jul 28, 2026	S&P 500 +4.3%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought $3.9K · 10 shares	Jul 28, 2026	S&P 500 +4.3%thru Oct 29

Oct 7, 2026 · TSM

S&P 500 −0.6%thru Oct 29

Oct 7, 2026 · TSM

S&P 500 −0.6%thru Oct 29

Sep 7, 2026 · TSM

S&P 500 +0.8%thru Oct 29

Sep 7, 2026 · TSM

S&P 500 +0.8%thru Oct 29

Aug 7, 2026 · TSM

S&P 500 −0.1%thru Oct 29

Aug 7, 2026 · TSM

S&P 500 −0.1%thru Oct 29

Aug 3, 2026 · TSM

1,000

S&P 500 +1.9%thru Oct 29

Jul 28, 2026 · TSM

1,000

S&P 500 +4.3%thru Oct 29

Jul 28, 2026 · TSM

$1.9K

S&P 500 +4.3%thru Oct 29

Jul 28, 2026 · TSM

$3.9K

S&P 500 +4.3%thru Oct 29

Newest 10 of 19 transactionsPro adds every trade with how it did, their holdings and the money-flow chartPro is $29 a month

Built from their public trade reports and market prices: past moves, not predictions or advice.

VP at Taiwan Semiconductor Manufacturing · 19 reported transactions in 1 company · latest trade Oct 7, 2026

No purchases old enough to measure yet.


Taiwan Semiconductor ManufacturingTSM	Bought — · 7 shares	Oct 7, 2026	S&P 500 −0.6%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought — · 40 shares	Oct 7, 2026	S&P 500 −0.6%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought — · 5 shares	Sep 7, 2026	S&P 500 +0.8%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought — · 43 shares	Sep 7, 2026	S&P 500 +0.8%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought — · 7 shares	Aug 7, 2026	S&P 500 −0.1%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought — · 42 shares	Aug 7, 2026	S&P 500 −0.1%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought — · 1,000 shares	Aug 3, 2026	S&P 500 +1.9%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought — · 1,000 shares	Jul 28, 2026	S&P 500 +4.3%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought $1.9K · 5 shares	Jul 28, 2026	S&P 500 +4.3%thru Oct 29
Taiwan Semiconductor ManufacturingTSM	Bought $3.9K · 10 shares	Jul 28, 2026	S&P 500 +4.3%thru Oct 29