SOUTH KOREA · OPENDART
Dt&C Co., Ltd.
디티앤씨 · 187220 · KOSDAQ · Technology · Information Technology Services
Score
57.3
Insider timeline
2 insiders bought within 4 days, 29 Sep to 2 Oct: 1 CEO / chair, 1 Board member. The share closed at 1,944.00 on the first of those days and at 1,934.00 most recently (−0.5%).
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.
▮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 29 Sep – 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, −42.7% over these six months
The closing price of each day, from 3,375.00 on 2026-04-21 to 1,934.00 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 −42.7%, the typical one −31.9%, 10.8 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 |
|---|---|---|---|---|---|---|
| Kim Yun-sang | Executive | 5 | — | 13.9M KRW | 2026-05-18 | −32.7% |
| Nam Gi-hyeok | CEO / chair | 2 | — | 20.0M KRW | 2026-09-23 | −1.5% |
| Lee Jun-yeong | Board member | 1 | — | 2.7M KRW | 2026-10-02 | −4.5% |
Insiders' buying price vs the latest close
Insiders paid 2,203.26 KRW a share on average (8 purchase lines, 3 buyers, 2026-05-18 – 2026-10-02). The close on 2026-10-16 was 12.2% below that price.
The latest purchase (2026-10-02) was at 2,064.00 KRW; the close was 6.3% 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 | Lee Jun-yeong | Auditor | Bought on the exchange | 1,300 | ₩2,064 | ₩2.7M | DART ↗ |
| 2026-09-29 | Nam Gi-hyeok | CEO | Bought on the exchange | 5,044 | ₩1,979 | ₩10.0M | DART ↗ |
| 2026-09-23 | Nam Gi-hyeok | CEO | Bought on the exchange | 4,951 | ₩2,018 | ₩10.0M | DART ↗ |
| 2026-08-24 | Kim Yun-sang | Vice president | Bought on the exchange | 500 | ₩2,056 | ₩1.0M | DART ↗ |
| 2026-08-21 | Kim Yun-sang | Vice president | Bought on the exchange | 579 | ₩2,013 | ₩1.2M | DART ↗ |
| 2026-05-20 | Kim Yun-sang | Vice president | Bought on the exchange | 840 | ₩2,771 | ₩2.3M | DART ↗ |
| 2026-05-19 | Kim Yun-sang | Vice president | Bought on the exchange | 1,500 | ₩2,805 | ₩4.2M | DART ↗ |
| 2026-05-18 | Kim Yun-sang | Vice president | Bought on the exchange | 1,860 | ₩2,759 | ₩5.1M | DART ↗ |