SOUTH KOREA · OPENDART
Neuromeka Co., Ltd.
뉴로메카 · 348340 · KOSDAQ · Industrials · Specialty Industrial Machinery
Score
40.4
Insider timeline
One insider bought, once (3 Sep). The share closed at 16,000.00 that day and at 17,090.00 most recently (+6.8%).
Tap an item for what it means.
●A purchase: the bigger the dot, the more was bought
Each dot is one insider's purchases on one day. The dot's area follows the amount: the largest purchase here gets the largest dot. Hold the pointer over a dot to see the date and the amount.
Blue line: this share's price, −58.9% over these six months
The closing price of each day, from 41,612.46 on 2026-04-21 to 17,090.00 on 2026-10-16. The line has no scale; read it for high and low: a dot on a low stretch was bought cheaply, a dot on a high stretch was not.
Dashed line: the typical stock on the same exchange, −31.9%
Taken from the 1525 other stocks on the same exchange that this site holds prices for. Each is measured from the first day of the window, and every day the middle one is drawn. It starts where the blue line starts, so the gap between the two is the difference: this share −58.9%, the typical one −31.9%, 27.1 points behind. It is not an index and not a comparison within one industry.
This company: insiders buying per month, last 12 months
Darker bars are inside the 180-day window above.
Who traded
| Insider | Role | Purchases | Sales | Bought | First purchase | Share price since |
|---|---|---|---|---|---|---|
| Kim Jeong-a | Role not classified | 1 | — | 19.9M KRW | 2026-09-03 | +6.8% |
Insiders' buying price vs the latest close
Insiders paid 16,210.00 KRW a share on average (1 purchase line, 1 buyer, 2026-09-03 – 2026-09-03). The close on 2026-10-16 was 5.4% above that price.
Prices paid are weighted by shares and taken from the filings; dividends are not counted. Not scored.
Insider trades on the exchange
Purchases and sales on the exchange in the last 12 months. The filing gives the settlement date; the trade date is two trading days earlier.
| Trade date | Insider | Role | Trade | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-03 | Kim Jeong-a | Executive | Bought on the exchange | 1,227 | ₩16,210 | ₩19.9M | DART ↗ |
| 2026-01-26 | Shim Gyuboon | Executive | Sold on the exchange | 300 | ₩100,367 | ₩30.1M | DART ↗ |
| 2026-01-26 | Kang Jun-su | Executive | Sold on the exchange | 10,000 | ₩90,000 | ₩900.0M | DART ↗ |
| 2025-12-29 | Kang Jun-su | Executive | Sold on the exchange | 9,932 | ₩33,000 | ₩327.8M | DART ↗ |
| 2025-11-19 | Shin Yun Ho | Executive | Sold on the exchange | 2,958 | ₩26,734 | ₩79.1M | DART ↗ |
| 2025-11-05 | Lee Jae Cheon | Executive | Sold on the exchange | 13,917 | ₩29,943 | ₩416.7M | DART ↗ |
| 2025-10-31 | Che Yun Seo | Executive | Sold on the exchange | 20,000 | ₩31,000 | ₩620.0M | DART ↗ |
Other changes in holdings · 46
Option exercises, grants, new shares, inheritance, gifts, off-exchange trades and trades by companies and funds. Not counted in the score.
| Date | Insider | Role | Reason | Shares | Filing |
|---|---|---|---|---|---|
| 2026-08-06 | PARK HYEONG IL | Executive | Acquisition of new shares without compensation(+) | 2,000 | DART ↗ |
| 2026-08-06 | Choi Eun-jae | Executive | Acquisition of new shares without compensation(+) | 2,000 | DART ↗ |
| 2026-08-06 | Shim Gyuboon | Executive | Acquisition of new shares without compensation(+) | 235 | DART ↗ |
| 2026-08-06 | Kang Jun-su | Executive | Acquisition of new shares without compensation(+) | 6,287 | DART ↗ |
| 2026-08-06 | Park Jong-seok | Executive | Acquisition of new shares without compensation(+) | 32,992 | DART ↗ |
| 2026-08-06 | Jung Jong-pil | Executive | Acquisition of new shares without compensation(+) | 10,659 | DART ↗ |
| 2026-08-06 | Heo Yeong-jin | Executive | Acquisition of new shares without compensation(+) | 37,850 | DART ↗ |
| 2026-08-06 | Park Jong-hun | CEO | Acquisition of new shares without compensation(+) | 1,135,590 | DART ↗ |
| 2026-08-05 | PARK HYEONG IL | Executive | Acquisition of paid-in new shares(+) | 4,000 | DART ↗ |
| 2026-08-05 | Choi Eun-jae | Executive | Acquisition of paid-in new shares(+) | 4,000 | DART ↗ |
| 2026-08-05 | Shim Gyuboon | Executive | Others(-) | 92 | DART ↗ |
| 2026-08-05 | Shim Gyuboon | Executive | Acquisition of paid-in new shares(+) | 110 | DART ↗ |
| 2026-08-05 | Kang Jun-su | Executive | Others(-) | 2,575 | DART ↗ |
| 2026-08-05 | Kang Jun-su | Executive | Acquisition of paid-in new shares(+) | 2,575 | DART ↗ |
| 2026-08-05 | Park Jong-seok | Executive | Others(-) | 917 | DART ↗ |
| 2026-08-05 | Park Jong-seok | Executive | Acquisition of paid-in new shares(+) | 917 | DART ↗ |
| 2026-08-05 | Park Jong-hun | CEO | Others(-) | 85,343 | DART ↗ |
| 2026-08-05 | Park Jong-hun | CEO | Acquisition of paid-in new shares(+) | 102,411 | DART ↗ |
| 2026-08-05 | Park Jong-hun | CEO | Acquisition of paid-in new shares(+) | 40,000 | DART ↗ |
| 2026-07-20 | Park Jong-seok | Executive | Disposal in exchange(-) | 15,843 | DART ↗ |
| 2026-07-20 | Heo Yeong-jin | Executive | Disposal in exchange(-) | 5,659 | DART ↗ |
| 2026-07-16 | Heo Yeong-jin | Executive | Disposal in exchange(-) | 8,560 | DART ↗ |
| 2026-07-14 | Heo Yeong-jin | Executive | Disposal in exchange(-) | 5,280 | DART ↗ |
| 2026-07-13 | Jung Jong-pil | Executive | Disposal in exchange(-) | 5,491 | DART ↗ |
| 2026-07-08 | Park Jong-hun | CEO | Off-hour trading(-) | 80,000 | DART ↗ |
| 2026-07-08 | Park Jong-hun | CEO | Disposal in OTC(-) | 483,612 | DART ↗ |
| 2026-07-02 | Heo Yeong-jin | Executive | Others(+) | 19,499 | DART ↗ |
| 2026-07-02 | Jung Jong-pil | Executive | Others(+) | 5,491 | DART ↗ |
| 2026-07-02 | Shim Gyuboon | Executive | Others(+) | 92 | DART ↗ |
| 2026-07-02 | Park Jong-seok | Executive | Others(+) | 16,760 | DART ↗ |
| 2026-07-02 | Kang Jun-su | Executive | Others(+) | 2,575 | DART ↗ |
| 2026-07-02 | Park Jong-hun | CEO | Others(+) | 568,955 | DART ↗ |
| 2026-05-19 | Heo Young Jin | Executive | Stock options(+) | 6,500 | DART ↗ |
| 2026-05-19 | Jung Jong-pil | Executive | Stock options(+) | 7,000 | DART ↗ |
| 2026-05-19 | Lee Jae Cheon | Executive | Stock options(+) | 12,000 | DART ↗ |
| 2026-01-30 | Kang Jun-su | Executive | Stock options(+) | 8,500 | DART ↗ |
| 2026-01-30 | Heo Young Jin | Executive | Stock options(+) | 1,500 | DART ↗ |
| 2026-01-15 | Lee Gi-won | Executive | Disposal in exchange(-) | — | DART ↗ |
| 2025-12-10 | Heo Young Jin | Executive | Stock options(+) | 5,000 | DART ↗ |
| 2025-07-03 | Kang Jun-su | Executive | Stock options(+) | 11,500 | DART ↗ |
| 2025-02-18 | Jung Jong-pil | Executive | Stock options(+) | 8,000 | DART ↗ |
| 2025-02-18 | Shin Dong Mahn | Executive | Stock options(+) | 38,000 | DART ↗ |
| 2025-02-18 | Lee Jae Cheon | Executive | Stock options(+) | 18,000 | DART ↗ |
| 2025-02-18 | Han Jeong Heon | Executive | Stock options(+) | 59,523 | DART ↗ |
| 2025-02-18 | Seo Young Ho | Executive | Stock options(+) | 50,000 | DART ↗ |
| 2024-07-12 | Park Yong Sik | Executive | 주식매수선택권(+) | 2,000 | DART ↗ |