2 insiders bought €21k of shares over the last 90 days, the latest by 김진성, filed 29 Sept 2026.
Plateer Co., Ltd.: what insiders have been doing
This page follows insider dealings at Plateer Co., Ltd. as filed with DART (FSS), a company from the Technology sector. In the past year (26 October 2025 to 26 October 2026), 18 filings came from 6 insiders.
The flow runs one way only: 6 insiders bought (18 purchases totalling €10k) and nobody sold on the market. The amount is not disclosed for 15 filings. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Among those who bought: 6 senior executives. 김진성 filed the largest purchase, €6,542, on 14 May 2026, which represents 0.049% of the company's market value.
The last purchase on record was published on 29 September 2026, which is 41 days ago. Typically, a trade is published a median of 8 days after it takes place. That lag is the time during which only the insider knows about the trade.
Across the 2,651 companies tracked on its exchange, the median is 7 filings; at 18 filings, this issuer sits above that mark. Over the whole record (from 2021), the tally stands at 38 purchases and 3 sales.
Elsewhere in the same sector, our signals recently picked up insider purchases at Lime Technologies AB (publ). 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
- +6.8%Entry ₩2,995 · Close 23 Oct 2026 ₩3,200
- +9.0%Entry ₩2,935 · Close 23 Oct 2026 ₩3,200
- +11.9%Entry ₩2,860 · Close 23 Oct 2026 ₩3,200
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
- 2,349 sharesShareKRXDART:20260929000641Canonical exit: 28 Dec 2026 (T+90)
- Other0DART
- 7,279 sharesShareKRXDART:20260831001443Canonical exit: 29 Nov 2026 (T+90)
- Other0DART
- 4,903 sharesShareKRXDART:20260805000479Canonical exit: 3 Nov 2026 (T+90)
- 15,183 sharesShareKRXDART:20260729000219Canonical exit: 27 Oct 2026 (T+90)
- 2,097 sharesShareKRXDART:20260721001256Canonical exit: 19 Oct 2026 (T+90)
- 8,705 sharesShareKRXDART:20260708000569Canonical exit: 6 Oct 2026 (T+90)
- 3,600 sharesShareKRXDART:20260703000566Canonical exit: 1 Oct 2026 (T+90)
- 12,463 sharesShareKRXDART:20260701000267Canonical exit: 29 Sept 2026 (T+90)
- 3,774 sharesShareKRXDART:20260611000652Canonical exit: 9 Sept 2026 (T+90)
- 811 shares@ ₩3,715.87670.010% mcap17.2% of flowShareKRXDART:20260529001996Canonical exit: 19 Aug 2026 (T+90)
- 6,526 shares100.0% of flowShareKRXDART:20260529002106Canonical exit: 18 Aug 2026 (T+90)
- 2,790 shares@ ₩4,008.41430.049% mcap65.2% of flowShareKRXDART:20260514000890Canonical exit: 6 Aug 2026 (T+90)
- 808 shares@ ₩3,712.000.011% mcap17.6% of flowShareKRXDART:20260310002013Canonical exit: 1 Jun 2026 (T+90)
- 2,446 sharesShareKRXDART:20260122000422Canonical exit: 22 Apr 2026 (T+90)
- 359 sharesShareKRXDART:20260108000115Canonical exit: 8 Apr 2026 (T+90)
- 1,000 sharesShareKRXDART:20251210000405Canonical exit: 10 Mar 2026 (T+90)
- 500 sharesShareKRXDART:20251210000412Canonical exit: 10 Mar 2026 (T+90)
- 1,454 sharesShareKRXDART:20251104000328Canonical exit: 2 Feb 2026 (T+90)
- 1,113 sharesShareKRXDART:20250807000260Canonical exit: 5 Nov 2025 (T+90)
- 2,067 sharesShareKRXDART:20250206000118Canonical exit: 7 May 2025 (T+90)
- 7,668 sharesShareKRXDART:20241213000146Canonical exit: 13 Mar 2025 (T+90)
- 6,489 sharesShareKRXDART:20241213000132Canonical exit: 13 Mar 2025 (T+90)
25 of 63 declarations
About Plateer Co., Ltd.
플래티어 is a technology company listed on the XKRX. It specializes in developing innovative solutions for the digital market.
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