Stock Trading Canary

Built: 2026-10-19T16:02:49+00:00 · 中文

← South Korea

SOUTH KOREA · OPENDART

PROTEINA CO.,LTD.

프로티나 · 468530 · KOSDAQ · Healthcare · Biotechnology

Score

Not ranked: no net buying on the exchange by an individual insider in the last 180 days.

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 dateInsiderRoleTradeSharesPriceValueFiling
2025-12-24Soyi JeongDirectorSold on the exchange3,000₩105,105₩315.3MDART ↗
2025-11-06Soyi JeongDirectorSold on the exchange2,000₩72,000₩144.0MDART ↗
Other changes in holdings · 35

Option exercises, grants, new shares, inheritance, gifts, off-exchange trades and trades by companies and funds. Not counted in the score.

DateInsiderRoleReasonSharesFiling
2026-08-20Ahn Hyeong-taeDirectorOthers(+)100DART ↗
2026-08-19Hwang Seong-taekDirectorStock options(+)9,900DART ↗
2026-08-19Cho Ji-hyeDirectorStock options(+)1,320DART ↗
2026-08-19Ahn Hyeong-taeDirectorStock options(+)1,320DART ↗
2026-08-19Ryu Ji-yeongDirectorStock options(+)2,300DART ↗
2026-08-19Kim Na-yeongDirectorStock options(+)40,000DART ↗
2026-08-19Park Kyung ChanDirectorStock options(+)6,770DART ↗
2026-08-19Park Kyung ChanDirectorStock options(+)8,330DART ↗
2026-04-27Jeong Hyun AhnDirectorStock options(+)3,000DART ↗
2026-04-27Park Kyung ChanDirectorStock options(+)350DART ↗
2026-04-27Park Kyung ChanDirectorStock options(+)3,168DART ↗
2026-04-27Soyi JeongDirectorStock options(+)719DART ↗
2026-04-27Ji Young RyuDirectorStock options(+)1,800DART ↗
2026-04-27Jaeyoung KimDirectorStock options(+)3,400DART ↗
2026-04-27Byungsan ChoiDirectorStock options(+)3,343DART ↗
2026-04-27Hongwon LeeManaging directorStock options(+)68,000DART ↗
2026-04-27Daiseung LeeManaging directorStock options(+)200DART ↗
2026-04-27Daiseung LeeManaging directorStock options(+)3,168DART ↗
2025-11-20Park Kyung ChanDirectorStock options(+)3,315DART ↗
2025-11-20Soyi JeongDirectorStock options(+)2,000DART ↗
2025-11-20Jeong Hyun AhnDirectorStock options(+)3,382DART ↗
2025-11-20Jaeyoung KimDirectorStock options(+)3,382DART ↗
2025-11-20Ji Young RyuDirectorStock options(+)3,315DART ↗
2025-11-20Byungsan ChoiDirectorStock options(+)3,133DART ↗
2025-11-20Hongwon LeeManaging directorStock options(+)3,133DART ↗
2025-11-20Daiseung LeeManaging directorStock options(+)3,315DART ↗
2025-08-12Soyi JeongDirectorStock options(+)5,276DART ↗
2025-08-04LB Investment Inc10% shareholderDisposal in exchange(-)50,000DART ↗
2025-08-01Soyoung YoonDirectorNew listing(+)76,000DART ↗
2025-07-29Sung Taek HwangDirectorNew listing(+)14,785DART ↗
2025-07-29Daiseung LeeManaging directorNew listing(+)73,235DART ↗
2025-07-29Hongwon LeeManaging directorNew listing(+)190,000DART ↗
2025-07-29Tae-Young YoonCEONew listing(+)1,959,150DART ↗
2025-07-29LB Investment Inc10% shareholderNew listing(+)1,112,920DART ↗
2025-07-29LB Investment Inc10% shareholderDisposal in exchange(-)57,000DART ↗