TSM insider trading
NYSE TechnologyTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.
About TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
Taiwan Semiconductor Manufacturing Company Limited, together with its subsidiaries, manufactures, packages, tests, and sells integrated circuits and other semiconductor devices in Taiwan, China, Europe, the Middle East, Africa, Japan, the United States, and internationally. It provides various wafer fabrication processes, such as processes to manufacture complementary metal- oxide-semiconductor (CMOS) logic, mixed-signal, radio frequency, embedded memory, bipolar CMOS mixed-signal, and others. The company also involved in providing customer and engineering support services; manufacturing of masks; investment in technology start-up companies; research, designing, developing, manufacturing, packaging, testing, and sale of color filters; and investment activities. Its products are used in high performance computing, smartphones, Internet of things, automotive, and digital consumer electronics. Taiwan Semiconductor Manufacturing Company Limited was incorporated in 1987 and is headquartered in Hsinchu City, Taiwan.
Company website: www.tsmc.com
TSM insider activity at a glance
FilingIQ has scored 67 insider transactions for TSM since Mar 22, 2026. The most recent filing in our index is dated May 8, 2026.
Across the full history, 66 open-market purchases
and 0 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on TSM insider trades is 66.3/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest TSM Form 4 filings
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Frequently asked
- How many insider trades does FilingIQ track for TSM?
- FilingIQ tracks 67 Form 4 insider transactions for TSM (TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD), covering filings from Mar 22, 2026 onwards. 67 of those were filed in the last 90 days.
- Are TSM insiders net buyers or net sellers?
- Across the full Form 4 history for TSM, 66 transactions (99%) were open-market purchases and 0 (0%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does TSM insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
- What sector is TSM in?
- TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) is classified in the Technology sector, specifically Semiconductors, with a current market capitalisation of $2.17T.
Methodology & sources
Every TSM insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.