No insider purchase over the last 90 days. The latest, by 김도원, was filed 05 Mar 2026.
Who traded when
BuySaleSince the insiders bought
- +41.1%Entry ₩68,600 · Close 29 Oct 2026 ₩96,800
- +41.1%Entry ₩68,600 · Close 29 Oct 2026 ₩96,800
- +56.9%Entry ₩61,700 · Close 29 Oct 2026 ₩96,800
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.
Analyst consensus: bullish or bearish?
Analysts rate DOOSAN TESNA Inc. Strong Buy (bullish), based on 2 analysts. Average price target: ₩142,500.
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
- Other0DART
- Other0DART
- Other0DART
- Other0DART
- 211,542 sharesKRXDART:20260708000394
- 38,908 sharesKRXDART:20260401004668
- ●Executives0DART
- 2,051 sharesShareKRXDART:20260305001126Canonical exit: 26 May 2026 (T+90)
- 1,845 sharesShareKRXDART:20260305001169Canonical exit: 26 May 2026 (T+90)
- 341,566 sharesKRXDART:20260304001485Canonical exit: 4 May 2026 (T+90)
- 1,008,015 sharesKRXDART:20260204000377Canonical exit: 28 Apr 2026 (T+90)
- 39,200 sharesShareKRXDART:20260109000639
- 995,900 sharesKRXDART:20260102000155Canonical exit: 14 Jan 2026 (T+90)
- ●Executives0DART
- 196,791 sharesKRXDART:20250702000129
- 0KRXDART:20240930000522
- 0KRXDART:20231206000063
- ShareKRXDART:20231128000902
- 0KRXDART:20231128000892
- 0KRXDART:20231005000292
- 0KRXDART:20230704000314
- ●Executives0DART
- 0KRXDART:20221007000071
- ●Executives0DART
- 0KRXDART:20220705000379
25 of 54 declarations
About DOOSAN TESNA Inc.
Most filings in the DOOSAN TESNA Inc. (두산테스나) record are neither purchases nor sales. For this Korean technology company, with a market capitalisation of KRW 2,001.5 billion, 41 of the 50 filings published between February 24, 2021 and July 8, 2026 are of another kind. 두산포트폴리오홀딩스, filed as 대량보유자 (large holder), files 23, and 김경주, filed as 상무 (executive director), files 14, with no purchase or sale in either case.
Open-market trades come down to 5 purchases and 4 sales, or 56% purchases. 국민연금공단, filed as 대량보유자, made 3 filings, with 1 purchase and 1 sale, and 삼성자산운용, also 대량보유자, made 2, with 1 purchase and 1 sale. 두산테스나 files 3 for its own account. From January 28 to February 25, 2026, 4 filers bought.
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The year 2021 holds 20 filings and 2022 holds 12, then volume drops to 1 in 2024 and 2 in 2025 before climbing back to 9 in 2026. The 9 filings of the last twelve months include 5 purchases and 3 sales. The median publication delay is 8 days, and the record has 10 filers.
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