No insider purchase over the last 90 days. The latest, by 바이오스마트, was filed 22 May 2025.
TC Materials Co.,Ltd.: what insiders have been doing
TC Materials Co.,Ltd. belongs to the Chemicals sector. Filings by its managers are published through DART (FSS). 2 insiders have disclosed 3 filings since 2 November 2025.
The flow runs one way only: 3 sales, from 2 insiders, and no purchase. The totals do not cover 3 filings with an undisclosed amount.
For context, the typical company on the same exchange (median of 2,655 companies) published 7 filings over the same period, against 3 filings here. Since 2025, the database holds 2 purchases and 3 sales by insiders of the company.
Typically, a trade is published a median of 1 day after it takes place. The shorter that gap, the sooner other investors can see what insiders have done. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives.
Other companies in the same sector with recent insider buying flagged by our signals: Symrise AG and Titan. This summary is built from DART (FSS) disclosures alone and does not predict where the share price will go.
Who traded when
BuySaleTransparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
- 118,204 sharesKRXDART:20260406003189
- 485,075 sharesKRXDART:20251104000063
- 478,575 sharesKRXDART:20251103000303
- 17,717,099 sharesKRXDART:20250522000360Canonical exit: 13 Aug 2025 (T+90)
- 16,681,137 sharesShareKRXDART:20250522000359Canonical exit: 20 Aug 2025 (T+90)
5 of 5 declarations
About TC Materials Co.,Ltd.
티씨머티리얼즈 is a company specializing in the chemical and materials sector, listed on the XKRX market. It focuses on the development and production of innovative materials for various industrial applications.
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