No insider purchase over the last 90 days. The latest, by 심상우, was filed 28 May 2026.
MakinaRocks Co., Ltd.: what insiders have been doing
This page follows insider dealings at MakinaRocks Co., Ltd. as filed with DART (FSS), a company from the Technology sector. From 10 November 2025 to 10 November 2026, the disclosure feed for MakinaRocks Co., Ltd. logged 8 filings by 6 insiders.
No insider sold shares on the market over the period. Instead, the filings list 7 purchases, made by 6 insiders. The totals do not cover 7 filings with an undisclosed amount. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. On the buying side, the filings list 2 senior executives, 2 chief executives and 1 finance chief among the declarants.
The latest purchase dates back some time: it was published 166 days ago, on 28 May 2026. Typically, a trade is published a median of 7 days after it takes place. Until a filing is published, the market cannot know about the trade.
Compared with its exchange (2,630 companies, median 7 filings), a count of 8 filings is above the norm. Looking back to 2026, when coverage begins, insiders filed 7 purchases and no sales.
Other companies in the same sector with recent insider buying flagged by our signals: Core Scientific, Inc./tx and Gitlab 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
BuySaleFinancial data
as of FY 2025FY ended December 2025 · cache
- ●Executives0DART
- ●Executives0DART
- 1,824,000 sharesShareKRXDART:20260528000612Canonical exit: 18 Aug 2026 (T+90)
- 1,216,000 sharesShareKRXDART:20260528000215Canonical exit: 18 Aug 2026 (T+90)
- 290,048 sharesShareKRXDART:20260527000307Canonical exit: 18 Aug 2026 (T+90)
- 120,000 sharesShareKRXDART:20260527000302Canonical exit: 18 Aug 2026 (T+90)
- 1,221,016 sharesShareKRXDART:20260527000509Canonical exit: 18 Aug 2026 (T+90)
- 5,887,064 sharesKRXDART:20260527000158Canonical exit: 18 Aug 2026 (T+90)
- 1,216,000 sharesShareKRXDART:20260527000575Canonical exit: 18 Aug 2026 (T+90)
9 of 9 declarations
About MakinaRocks Co., Ltd.
MakinaRocks is a technology company listed on the XKRX. It specializes in developing innovative solutions for various industrial sectors.
