SOUTH KOREA · OPENDART
TAESUNG CO.,LTD.
태성 · 323280 · KOSDAQ · Industrials · Specialty Industrial Machinery
Score
Not ranked: no net buying on the exchange by an individual insider in the last 180 days.
Insiders' buying price vs the latest close
Insiders paid 35,691.93 KRW a share on average (2 purchase lines, 1 buyer, 2025-10-29 – 2025-12-10). The close on 2026-10-16 was 48.2% above that price.
The latest purchase (2025-12-10) was at 50,306.00 KRW; the close was 5.2% 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.
Other changes in holdings · 20
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 |
|---|---|---|---|---|---|
| 2026-01-14 | Kim Sang Kil | Vice president | Stock options(+) | 37,250 | DART ↗ |
| 2025-05-01 | Lee Won Young | Director | New appointment(+) | 9,690 | DART ↗ |
| 2025-04-01 | Kim Jin Kook | Director | New appointment(+) | 10,001 | DART ↗ |
| 2025-02-25 | Lee Seok Hwan | Director | Others(-) | 11,335 | DART ↗ |
| 2025-02-25 | Lee Seok Hwan | Director | Acquisition of paid-in new shares(+) | 11,686 | DART ↗ |
| 2025-02-25 | Lee Kyung Jin | Director | Others(-) | 2,000 | DART ↗ |
| 2025-02-25 | Lee Kyung Jin | Director | Acquisition of paid-in new shares(+) | 2,000 | DART ↗ |
| 2025-02-25 | Kim Jong Hak | CEO | Others(-) | 111,625 | DART ↗ |
| 2025-02-25 | Kim Jong Hak | CEO | Acquisition of paid-in new shares(+) | 111,625 | DART ↗ |
| 2025-02-10 | Lee Kyung Jin | Director | Disposal in exchange(-) | 605 | DART ↗ |
| 2025-02-07 | Kim Sang Kil | Vice president | Disposal in exchange(-) | 3,000 | DART ↗ |
| 2025-02-05 | Kim Sang Kil | Vice president | Disposal in exchange(-) | 2,196 | DART ↗ |
| 2025-02-04 | Lee Seok Hwan | Director | Disposal in exchange(-) | 12,574 | DART ↗ |
| 2025-02-04 | Kim Sang Kil | Vice president | Disposal in exchange(-) | 7,105 | DART ↗ |
| 2025-01-24 | Kim Jong Hak | CEO | 장외매도(-) | 1,004,627 | DART ↗ |
| 2025-01-21 | Kim Sang Kil | Vice president | Others(+) | 12,301 | DART ↗ |
| 2025-01-20 | Lee Seok Hwan | Director | Others(+) | 23,909 | DART ↗ |
| 2025-01-20 | Lee Kyung Jin | Director | Others(+) | 2,605 | DART ↗ |
| 2025-01-20 | Kim Jong Hak | CEO | 기타(+) | 1,116,252 | DART ↗ |
| 2024-12-05 | Kim Sang Kil | Senior managing director | 주식매수선택권(+) | 70,000 | DART ↗ |