No insider purchase over the last 90 days. The latest, by 성도경, was filed 27 May 2026.
VINA TECH Co.,Ltd.: what insiders have been doing
VINA TECH Co.,Ltd. belongs to the Chemicals sector. Filings by its managers are published through DART (FSS). In the past year (1 November 2025 to 1 November 2026), 18 filings came from 9 insiders.
Both sides are active: 12 purchases worth €34.6M and 4 sales, from 7 insiders and 2 insiders respectively. No amount is published for 11 filings, which the totals therefore leave out. 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 3 chief executives and 2 senior executives. 국민연금공단 filed the largest purchase, €19.4M, on 1 April 2026, which represents 7.0% of the company's market value.
In all, 3 purchases were made within 30 days of a purchase by another insider of the company. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time. The clock since the last published purchase (27 May 2026) now reads 166 days. Typically, a trade is published a median of 7 days after it takes place. The shorter that gap, the sooner other investors can see what insiders have done.
Compared with its exchange (2,655 companies, median 7 filings), a count of 18 filings is above the norm. Over the whole record (from 2021), the tally stands at 30 purchases and 7 sales.
In the same sector, recent insider purchases at Symrise AG and Titan also feature in our signals. This summary is built from DART (FSS) disclosures alone and does not predict where the share price will go.
Who traded when
BuySale+2 other insiders
Since the insiders bought
- -38.1%Entry ₩152,100 · Close 30 Oct 2026 ₩94,200
- -38.1%Entry ₩152,100 · Close 30 Oct 2026 ₩94,200
- -41.1%Entry ₩159,900 · Close 30 Oct 2026 ₩94,200
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
- Other0DART
- Other0DART
- 252,651 sharesKRXDART:20260701000544
- 70,052 sharesKRXDART:20260527000166Canonical exit: 20 Aug 2026 (T+90)
- 12,019 sharesShareKRXDART:20260527000164Canonical exit: 25 Jun 2026 (T+90)
- ShareKRXDART:20260527000143Canonical exit: 17 Aug 2026 (T+90)
- 11,900 sharesShareKRXDART:20260526000455Canonical exit: 24 Aug 2026 (T+90)
- ShareKRXDART:20260526000373Canonical exit: 17 Aug 2026 (T+90)
- 4,756 sharesShareKRXDART:20260526000391Canonical exit: 24 Aug 2026 (T+90)
- 284,581 shares7.00% mcap100.0% of flowKRXDART:20260401004654Canonical exit: 5 Apr 2026 (T+90)
- ●Executives0DART
- ●Executives0DART
- 150,996 shares4.18% mcap100.0% of flowKRXDART:20260310002253Canonical exit: 1 Jun 2026 (T+90)
- 6,000 shares@ ₩37,495.000.048% mcap100.0% of flowShareKRXDART:20260310002078Canonical exit: 1 Jun 2026 (T+90)
- 139,996 shares@ ₩37,495.001.12% mcap100.0% of flowShareKRXDART:20260309001512Canonical exit: 1 Jun 2026 (T+90)
- 5,000 shares@ ₩37,495.000.039% mcap100.0% of flowShareKRXDART:20260309001470Canonical exit: 1 Jun 2026 (T+90)
- 678,663 sharesShareKRXDART:20260303002559Canonical exit: 27 May 2026 (T+90)
- 25,258 sharesShareKRXDART:20260303002567
- 324,256 sharesKRXDART:20260112000267
- 73,314 sharesKRXDART:20260102000318
- 15,457 sharesKRXDART:20251001000494
- 75,881 sharesKRXDART:20251001000563Canonical exit: 17 Dec 2025 (T+90)
- ●Executives0DART
25 of 68 declarations
About VINA TECH Co.,Ltd.
비나텍 is a company operating in the chemical and materials sector, listed on the XKRX market. It specializes in the production of various chemical materials.
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