SOUTH KOREA · OPENDART
Hanwha Ocean Co., Ltd.
한화오션 · 042660 · KOSPI · Industrials · Aerospace & Defense
Score
61.6
Insider timeline
2 insiders bought within 2 days, 1 Oct to 2 Oct: 2 Executive. The share closed at 78,500.00 on the first of those days and at 65,000.00 most recently (−17.2%). 1 of the buyers also disclosed a sale in the window.
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.
×A sale
A cross is one insider's sales on one day. People sell to pay tax, to cash in share awards or to hold less of one company, so a sale says less than a purchase does. When someone bought and sold on the same day, the cross sits beside the dot. The totals are under “Purchases against sales” below.
▮Purple band: several insiders bought within 15 days
The band marks the stretch with the most different buyers: at most 15 days long and at least two people. Here it is 1 Oct – 2 Oct, with 2 insiders. Only the strongest stretch is marked. Several people deciding the same thing is harder to explain by one person's private reasons, but insiders often buy together just after a closed period ends, so compare it with the grey weekly bars.
Blue line: this share's price, −50.5% over these six months
The closing price of each day, from 131,200.00 on 2026-04-21 to 65,000.00 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 −50.5%, the typical one −20.4%, 30.1 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 |
|---|---|---|---|---|---|---|
| Jang Yeon-seong | Executive | 1 | — | 38.5M KRW | 2026-07-14 | −15.4% |
| Yoon Dong-won | Executive | 1 | 1 | 950.4k KRW | 2026-10-01 | −17.2% |
| Park Jong-min | Executive | 1 | — | 865.7k KRW | 2026-10-02 | −17.5% |
Purchases against sales
Shares of the reported value of insider transactions in the 180-day window. Sales include disposals for tax, at option exercise or under a pre-set plan, which say little about an insider's view. The split describes what was disclosed; it is not a signal.
Insiders' buying price vs the latest close
Insiders paid 77,086.23 KRW a share on average (3 purchase lines, 3 buyers, 2026-07-14 – 2026-10-02). The close on 2026-10-16 was 15.7% below that price.
The latest purchase (2026-10-02) was at 78,700.00 KRW; the close was 17.4% 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 |
|---|---|---|---|---|---|---|---|
| 2026-10-02 | Park Jong-min | Centre head | Bought on the exchange | 11 | ₩78,700 | ₩865,700 | DART ↗ |
| 2026-10-01 | Yoon Dong-won | Executive in charge | Bought on the exchange | 12 | ₩79,200 | ₩950,400 | DART ↗ |
| 2026-10-01 | Yoon Dong-won | Executive in charge | Sold on the exchange | 44 | ₩78,200 | ₩3.4M | DART ↗ |
| 2026-07-14 | Jang Yeon-seong | Senior managing director | Bought on the exchange | 500 | ₩77,000 | ₩38.5M | DART ↗ |
| 2025-10-30 | Kim Beom-seong | Managing director | Sold on the exchange | 50 | ₩150,000 | ₩7.5M | DART ↗ |
Other changes in holdings · 21
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 |
|---|---|---|---|---|---|
| 2026-10-01 | Choi Jun-yeong | Executive in charge | New appointment(+) | 1 | DART ↗ |
| 2026-10-01 | Park Jong-min | Centre head | New appointment(+) | 24 | DART ↗ |
| 2026-10-01 | Kim Hun-min | Business unit head | New appointment(+) | 600 | DART ↗ |
| 2026-10-01 | Cho Jim-mo | Managing director | New appointment(+) | 470 | DART ↗ |
| 2026-10-01 | Noh Dae-gyu | Executive in charge | New appointment(+) | 160 | DART ↗ |
| 2026-10-01 | Yoon Dong-won | Executive in charge | New appointment(+) | 32 | DART ↗ |
| 2026-10-01 | Park Ho-jeong | Office head | New appointment(+) | 5,843 | DART ↗ |
| 2026-10-01 | Yoo Sang-tae | Executive in charge | New appointment(+) | 2,870 | DART ↗ |
| 2026-10-01 | Do Gyu-hwan | Managing director | New appointment(+) | 200 | DART ↗ |
| 2026-04-08 | Hanwha Systems Co., Ltd | 10% shareholder | Off-hour trading(-) | 13,281,250 | DART ↗ |
| 2026-01-19 | Kim Hyeong-seok | Senior managing director | Incorporation of affiliates(+) | 5,000 | DART ↗ |
| 2025-11-01 | Kim Beom-seong | Managing director | New appointment(+) | 74 | DART ↗ |
| 2025-11-01 | Park Jae-seong | Managing director | New appointment(+) | 1,375 | DART ↗ |
| 2025-11-01 | Jung Hae-jin | Managing director | New appointment(+) | 13 | DART ↗ |
| 2025-11-01 | Kim Gi-hwan | Managing director | New appointment(+) | 1,500 | DART ↗ |
| 2025-11-01 | KIM CHANGSOO | Managing director | New appointment(+) | 30 | DART ↗ |
| 2025-11-01 | Yoon Chan Woong | Managing director | New appointment(+) | 5,312 | DART ↗ |
| 2025-04-29 | The Korea Development Bank | 10% shareholder | Off-hour trading(-) | 13,000,000 | DART ↗ |
| 2025-03-13 | Hanwha Impact Partners Inc | 10% shareholder | Off-hour trading(-) | 15,285,035 | DART ↗ |
| 2025-03-13 | HANWHA AEROSPACE CO., LTD. | 10% shareholder | Off-hour trading(+) | 22,375,216 | DART ↗ |
| 2024-11-29 | Kim Do-wan | Senior managing director | 기타(+) | 17,195 | DART ↗ |