듀오백 Stock: price and insider trades · South Korea
No insider purchase over the last 90 days. The latest, by 정관영, was filed 06 Aug 2026.
듀오백: what insiders have been doing
This page follows insider dealings at 듀오백 as filed with DART (FSS), a company from the Industrials sector. Over the twelve months to 2 November 2026, 7 filings were filed, from 2 insiders.
On the market, 2 insiders bought (5 purchases) while 2 insiders sold (2 sales). The totals exclude 7 filings filed without an amount. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Those buying include 1 major shareholder and 1 chief executive.
The last insider purchase was made public on 6 August 2026, 96 days ago. Filings reach the DART (FSS) feed a median of 3 days after the trade. The shorter that gap, the sooner other investors can see what insiders have done.
With 7 filings in twelve months, the company is in line with the median of 7 filings across the 2,655 companies we follow on the same exchange. Since 2023, the database holds 15 purchases and 2 sales by insiders of the company.
In the same sector, recent insider purchases at Auroora Yhtiöt Oyj and MBB SE also feature in our signals. 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
- +132.7%Entry ₩697 · Close 30 Oct 2026 ₩1,622
- +35.5%Entry ₩1,197 · Close 30 Oct 2026 ₩1,622
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.
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
- Other0DART
- Other0DART
- Other0DART
- Other0DART
- 33,726 sharesShareKRXDART:20260806000226Canonical exit: 4 Nov 2026 (T+90)
- 28,050 sharesShareKRXDART:20260804000539Canonical exit: 2 Nov 2026 (T+90)
- 1,178,583 sharesKRXDART:20260714000319Canonical exit: 12 Oct 2026 (T+90)
- 174,354 sharesKRXDART:20260618000301Canonical exit: 16 Sept 2026 (T+90)
- 325,848 sharesKRXDART:20260519000208
- 32,226 sharesKRXDART:20260320000604
- 60,710 sharesShareKRXDART:20260320000631Canonical exit: 15 Jun 2026 (T+90)
- 9,411 sharesKRXDART:20250707000220Canonical exit: 5 Oct 2025 (T+90)
- ●Executives0DART
- 320,000 sharesKRXDART:20250528000400Canonical exit: 26 Aug 2025 (T+90)
- 11,044 sharesKRXDART:20250509000040Canonical exit: 31 Jul 2025 (T+90)
- 121,829 sharesKRXDART:20241008000554Canonical exit: 2 Jan 2025 (T+90)
- 121,829 sharesKRXDART:20240509000368Canonical exit: 29 Jul 2024 (T+90)
- 143,021 sharesKRXDART:20240405002755Canonical exit: 1 Jul 2024 (T+90)
- 121,829 sharesKRXDART:20231027000013Canonical exit: 21 Jan 2024 (T+90)
- 121,829 sharesKRXDART:20230823000275Canonical exit: 15 Nov 2023 (T+90)
- 121,829 sharesKRXDART:20230706000003Canonical exit: 28 Sept 2023 (T+90)
- 121,829 sharesKRXDART:20230324000698Canonical exit: 22 Jun 2023 (T+90)
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About 듀오백
듀오백 is a company specializing in the manufacturing of office furniture, particularly ergonomic chairs. It is listed on the XKRX market.
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