No insider purchase over the last 90 days. The latest, by 조재석, was filed 05 Aug 2026.
BIT Computer Co., Ltd: what insiders have been doing
Every trade that managers of BIT Computer Co., Ltd disclose to DART (FSS) is tracked on this page. The company sits in the Technology sector. From 22 October 2025 to 22 October 2026, the disclosure feed for BIT Computer Co., Ltd logged 15 filings by 6 insiders.
No insider sold shares on the market over the period. Instead, the filings list 14 purchases totalling €678k, made by 5 insiders. The totals exclude 9 filings filed without an amount. Unlike grants, an open-market purchase is paid for by the insider, at the market price. 조재석 filed the largest purchase, €600k, on 12 May 2026, which represents 1.7% of the company's market value. The buyers include 3 board members and 2 chief executives.
In all, 5 purchases were made within 30 days of a purchase by another insider of the company. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase. The most recent open-market purchase was published on 5 August 2026, 96 days ago. Typically, a trade is published a median of 2 days after it takes place. Until a filing is published, the market cannot know about the trade.
Across the 2,650 companies tracked on its exchange, the median is 7 filings; at 15 filings, this issuer sits above that mark. Over the whole record (from 2021), the tally stands at 33 purchases and no sales.
These figures are compiled from regulatory filings published by DART (FSS). They describe what insiders did and are not a recommendation.
Who traded when
BuySaleSince the insiders bought
- -1.4%Entry ₩3,950 · Close 21 Oct 2026 ₩3,895
- -13.5%Entry ₩4,595 · Close at T+90 ₩3,975
- -25.0%Entry ₩5,370 · Close at T+90 ₩4,025
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
- Other0DART
- Other0DART
- 3,876 sharesShareKRXDART:20260805000109Canonical exit: 3 Nov 2026 (T+90)
- 4,418 sharesShareKRXDART:20260713000137Canonical exit: 11 Oct 2026 (T+90)
- 5,231 sharesShareKRXDART:20260701000418Canonical exit: 29 Sept 2026 (T+90)
- 10,021 sharesShareKRXDART:20260612000055Canonical exit: 10 Sept 2026 (T+90)
- 8,720 sharesShareKRXDART:20260605000084Canonical exit: 3 Sept 2026 (T+90)
- 10,660 sharesShareKRXDART:20260522000159Canonical exit: 20 Aug 2026 (T+90)
- 10,068 sharesShareKRXDART:20260522000203Canonical exit: 20 Aug 2026 (T+90)
- 204,947 shares@ ₩5,124.001.67% mcap100.0% of flowShareKRXDART:20260512000421Canonical exit: 10 Aug 2026 (T+90)
- 23,065 shares@ ₩5,266.99330.19% mcap100.0% of flowShareKRXDART:20260427000184Canonical exit: 21 Jul 2026 (T+90)
- 1,000 shares@ ₩5,410.000.0082% mcap100.0% of flowShareKRXDART:20260415000137Canonical exit: 12 Jul 2026 (T+90)
- 660 shares@ ₩5,500.000.0055% mcap100.0% of flowShareKRXDART:20260415000110Canonical exit: 13 Jul 2026 (T+90)
- 960 shares@ ₩5,450.000.0080% mcap100.0% of flowShareKRXDART:20260415000034Canonical exit: 13 Jul 2026 (T+90)
- ●Executives0DART
- 182,291 sharesKRXDART:20260113000277Canonical exit: 7 Apr 2026 (T+90)
- 20,000 sharesShareKRXDART:20251104000060Canonical exit: 2 Feb 2026 (T+90)
- 1,000 sharesShareKRXDART:20250508000038Canonical exit: 6 Aug 2025 (T+90)
- 689 sharesShareKRXDART:20250425000227Canonical exit: 24 Jul 2025 (T+90)
- 1,200 sharesShareKRXDART:20250425000306Canonical exit: 24 Jul 2025 (T+90)
- 32,000 sharesShareKRXDART:20250411000272Canonical exit: 10 Jul 2025 (T+90)
- 57,196 sharesKRXDART:20240718000078Canonical exit: 9 Oct 2024 (T+90)
- ShareKRXDART:20230424000416Canonical exit: 23 Jul 2023 (T+90)
- ShareKRXDART:20230424000109Canonical exit: 23 Jul 2023 (T+90)
- ShareKRXDART:20230424000130Canonical exit: 23 Jul 2023 (T+90)
25 of 37 declarations
About BIT Computer Co., Ltd
Bit Computer is a technology company listed on the XKRX market. It specializes in the development of IT solutions and software.
