No insider purchase over the last 90 days. The latest, by 홍선표, was filed 20 Jul 2026.
GeneMatrix Inc.: what insiders have been doing
This page follows insider dealings at GeneMatrix Inc. as filed with DART (FSS), a company from the Health Care sector. 4 insiders have disclosed 8 filings since 10 November 2025.
The flow runs one way only: 3 insiders bought (7 purchases) and nobody sold on the market. The totals do not cover 7 filings with an undisclosed amount. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. The buyers include 2 senior executives and 1 chief executive.
The last purchase on record was published on 23 July 2026, which is 110 days ago.
Across the 2,630 companies tracked on its exchange, the median is 7 filings; at 8 filings, this issuer sits above that mark. Looking back to 2022, when coverage begins, insiders filed 8 purchases and no sales.
For comparison within the same sector, see the insider buying recorded at MAIA Biotechnology, Inc. and Cooper Companies, Inc. Every figure here comes from the filings published by DART (FSS) and describes the past, not future prices; it is not investment advice.
Who traded when
BuySaleTransparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
- Other0DART
- 1,466 sharesShareKRXDART:20260720000052Canonical exit: 18 Oct 2026 (T+90)
- 4,570 sharesShareKRXDART:20260710000039Canonical exit: 4 Oct 2026 (T+90)
- 5,100 sharesShareKRXDART:20260709000147Canonical exit: 4 Oct 2026 (T+90)
- 3,240 sharesShareKRXDART:20260702000185Canonical exit: 27 Sept 2026 (T+90)
- 687 sharesShareKRXDART:20260702000156Canonical exit: 27 Sept 2026 (T+90)
- 3,700 sharesShareKRXDART:20260702000141Canonical exit: 24 Sept 2026 (T+90)
- ●Executives0DART
- ●Executives0DART
- 11,051 sharesShareKRXDART:20230927000538Canonical exit: 25 Dec 2023 (T+90)
- 10,000 sharesShareKRXDART:20230926000062Canonical exit: 25 Dec 2023 (T+90)
- ●Executives0DART
- ●Executives0DART
- ●Executives0DART
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About GeneMatrix Inc.
진매트릭스 is a healthcare and pharmaceutical company listed on the XKRX market. It specializes in developing innovative solutions for the medical sector.
