SOUTH KOREA · OPENDART
DAEHAN SHIPBUILDING Co., Ltd.
대한조선 · 439260 · KOSPI · Industrials · Aerospace & Defense
Score
52.0
Insider timeline
One insider bought, 4 times, the latest (15 Jun). The share closed at 64,300.00 that day and at 41,250.00 most recently (−35.8%).
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, −54.2% over these six months
The closing price of each day, from 90,000.00 on 2026-04-21 to 41,250.00 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, −20.4%
Taken from the 685 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 −54.2%, the typical one −20.4%, 33.8 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 |
|---|---|---|---|---|---|---|
| Park Heung-gon | Executive | 4 | — | 183.8M KRW | 2026-06-10 | −32.5% |
Insiders' buying price vs the latest close
Insiders paid 61,269.07 KRW a share on average (4 purchase lines, 1 buyer, 2026-06-10 – 2026-06-15). The close on 2026-10-16 was 32.7% below that price.
The latest purchase (2026-06-15) was at 64,100.00 KRW; the close was 35.6% below 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 |
|---|---|---|---|---|---|---|---|
| 2026-06-15 | Park Heung-gon | Division head | Bought on the exchange | 1,000 | ₩64,100 | ₩64.1M | DART ↗ |
| 2026-06-12 | Park Heung-gon | Division head | Bought on the exchange | 340 | ₩62,206 | ₩21.2M | DART ↗ |
| 2026-06-11 | Park Heung-gon | Division head | Bought on the exchange | 1,100 | ₩59,082 | ₩65.0M | DART ↗ |
| 2026-06-10 | Park Heung-gon | Division head | Bought on the exchange | 560 | ₩59,941 | ₩33.6M | DART ↗ |
| 2026-02-25 | Wang Sam-dong | CEO | Sold on the exchange | 2,450 | ₩95,752 | ₩234.6M | DART ↗ |
| 2026-02-24 | Song Gi-myeong | Director | Sold on the exchange | 4,000 | ₩92,700 | ₩370.8M | DART ↗ |
| 2026-02-24 | Do Seung-pil | Managing director | Sold on the exchange | 4,000 | ₩94,000 | ₩376.0M | DART ↗ |
| 2026-02-24 | Noh Byeong-eok | Managing director | Sold on the exchange | 2,000 | ₩94,500 | ₩189.0M | DART ↗ |
| 2026-02-24 | Wang Sam-dong | CEO | Sold on the exchange | 1,550 | ₩93,597 | ₩145.1M | DART ↗ |
| 2026-02-24 | Lee Seok-mun | CEO | Sold on the exchange | 7,000 | ₩93,129 | ₩651.9M | DART ↗ |
| 2026-02-23 | Lee Sang-cheol | Managing director | Sold on the exchange | 10,000 | ₩92,000 | ₩920.0M | DART ↗ |
| 2026-02-20 | Kim Seung-gan | Director | Sold on the exchange | 200 | ₩81,000 | ₩16.2M | DART ↗ |
| 2026-02-20 | Noh Byeong-eok | Managing director | Sold on the exchange | 1,000 | ₩80,100 | ₩80.1M | DART ↗ |
| 2026-02-19 | Kim Seung-gan | Director | Sold on the exchange | 800 | ₩77,550 | ₩62.0M | DART ↗ |
Other changes in holdings · 14
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 |
|---|---|---|---|---|---|
| 2026-08-03 | Park Bong-un | Director | Others(+) | 1,000 | DART ↗ |
| 2026-08-03 | Lee Sang-cheol | Managing director | Others(+) | 800 | DART ↗ |
| 2026-08-03 | Do Seung-pil | Managing director | Others(+) | 2,920 | DART ↗ |
| 2026-08-03 | Noh Byeong-eok | Managing director | Others(+) | 3,420 | DART ↗ |
| 2025-08-01 | KH INC | 10% shareholder | New listing(+) | 17,771,846 | DART ↗ |
| 2025-08-01 | Park Gwan-su | Managing director | New listing(+) | 4,000 | DART ↗ |
| 2025-08-01 | Do Seung-pil | Managing director | New listing(+) | 4,000 | DART ↗ |
| 2025-08-01 | Kim Seung-gan | Director | New listing(+) | 6,000 | DART ↗ |
| 2025-08-01 | Lee Sang-cheol | Managing director | New listing(+) | 10,000 | DART ↗ |
| 2025-08-01 | Noh Byeong-eok | Managing director | New listing(+) | 10,000 | DART ↗ |
| 2025-08-01 | Kim Jong-deok | Managing director | New listing(+) | 10,000 | DART ↗ |
| 2025-08-01 | Song Gi-myeong | Director | New listing(+) | 14,000 | DART ↗ |
| 2025-08-01 | Wang Sam-dong | CEO | New listing(+) | 10,000 | DART ↗ |
| 2025-08-01 | Lee Seok-mun | CEO | New listing(+) | 20,000 | DART ↗ |