SOUTH KOREA · OPENDART
CASTEC KOREA CO.,LTD
캐스텍코리아 · 071850 · KOSDAQ · Consumer Cyclical · Auto Parts
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 1,505.81 KRW a share on average (113 purchase lines, 2 buyers, 2025-10-24 – 2026-04-16). The close on 2026-10-16 was 20.2% below that price.
The latest purchase (2026-04-16) was at 1,525.00 KRW; the close was 21.2% 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 |
|---|---|---|---|---|---|---|---|
| 2026-04-16 | Yoon Hosung | CEO | Bought on the exchange | 320 | ₩1,525 | ₩488,000 | DART ↗ |
| 2026-04-15 | Yoon Hosung | CEO | Bought on the exchange | 300 | ₩1,514 | ₩454,200 | DART ↗ |
| 2026-04-14 | Yoon Hosung | CEO | Bought on the exchange | 10 | ₩1,502 | ₩15,020 | DART ↗ |
| 2026-04-13 | Yoon Hosung | CEO | Bought on the exchange | 20 | ₩1,491 | ₩29,820 | DART ↗ |
| 2026-04-10 | Yoon Hosung | CEO | Bought on the exchange | 15 | ₩1,509 | ₩22,635 | DART ↗ |
| 2026-04-09 | Yoon Hosung | CEO | Bought on the exchange | 100 | ₩1,524 | ₩152,400 | DART ↗ |
| 2026-04-08 | Yoon Hosung | CEO | Bought on the exchange | 550 | ₩1,511 | ₩831,050 | DART ↗ |
| 2026-04-07 | Yoon Hosung | CEO | Bought on the exchange | 230 | ₩1,512 | ₩347,760 | DART ↗ |
| 2026-04-01 | Yoon Hosung | CEO | Bought on the exchange | 300 | ₩1,514 | ₩454,200 | DART ↗ |
| 2026-03-30 | Yoon Hosung | CEO | Bought on the exchange | 100 | ₩1,526 | ₩152,600 | DART ↗ |
| 2026-03-27 | Yoon Hosung | CEO | Bought on the exchange | 700 | ₩1,557 | ₩1.1M | DART ↗ |
| 2026-03-26 | Yoon Hosung | CEO | Bought on the exchange | 270 | ₩1,536 | ₩414,720 | DART ↗ |
| 2026-03-25 | Yoon Hosung | CEO | Bought on the exchange | 150 | ₩1,554 | ₩233,100 | DART ↗ |
| 2026-03-24 | Yoon Hosung | CEO | Bought on the exchange | 20 | ₩1,523 | ₩30,460 | DART ↗ |
| 2026-03-23 | Yoon Hosung | CEO | Bought on the exchange | 10 | ₩1,573 | ₩15,730 | DART ↗ |
| 2026-03-20 | Yoon Hosung | CEO | Bought on the exchange | 110 | ₩1,572 | ₩172,920 | DART ↗ |
| 2026-03-19 | Yoon Hosung | CEO | Bought on the exchange | 210 | ₩1,577 | ₩331,170 | DART ↗ |
| 2026-03-18 | Yoon Hosung | CEO | Bought on the exchange | 12 | ₩1,487 | ₩17,844 | DART ↗ |
| 2026-03-17 | Yoon Hosung | CEO | Bought on the exchange | 650 | ₩1,452 | ₩943,800 | DART ↗ |
| 2026-03-16 | Yoon Hosung | CEO | Bought on the exchange | 1,892 | ₩1,445 | ₩2.7M | DART ↗ |
| 2026-03-12 | Yoon Hosung | Senior managing director | Bought on the exchange | 380 | ₩1,469 | ₩558,220 | DART ↗ |
| 2026-03-11 | Yoon Hosung | Senior managing director | Bought on the exchange | 180 | ₩1,473 | ₩265,140 | DART ↗ |
| 2026-03-10 | Yoon Hosung | Senior managing director | Bought on the exchange | 2,200 | ₩1,435 | ₩3.2M | DART ↗ |
| 2026-03-09 | Yoon Hosung | Senior managing director | Bought on the exchange | 650 | ₩1,451 | ₩943,150 | DART ↗ |
| 2026-03-06 | Yoon Hosung | Senior managing director | Bought on the exchange | 1,430 | ₩1,453 | ₩2.1M | DART ↗ |
| 2026-03-05 | Yoon Hosung | Senior managing director | Bought on the exchange | 2,940 | ₩1,429 | ₩4.2M | DART ↗ |
| 2026-03-04 | Yoon Hosung | Senior managing director | Bought on the exchange | 4,073 | ₩1,455 | ₩5.9M | DART ↗ |
| 2026-03-03 | Yoon Hosung | Senior managing director | Bought on the exchange | 280 | ₩1,478 | ₩413,840 | DART ↗ |
| 2026-02-27 | Yoon Hosung | Senior managing director | Bought on the exchange | 1,360 | ₩1,478 | ₩2.0M | DART ↗ |
| 2026-02-26 | Yoon Hosung | Senior managing director | Bought on the exchange | 160 | ₩1,469 | ₩235,040 | DART ↗ |
| 2026-02-25 | Yoon Hosung | Senior managing director | Bought on the exchange | 730 | ₩1,494 | ₩1.1M | DART ↗ |
| 2026-02-24 | Yoon Hosung | Senior managing director | Bought on the exchange | 640 | ₩1,479 | ₩946,560 | DART ↗ |
| 2026-02-24 | Yoon Ho Seok | Director | Bought on the exchange | 3,300 | ₩1,494 | ₩4.9M | DART ↗ |
| 2026-02-23 | Yoon Hosung | Senior managing director | Bought on the exchange | 590 | ₩1,506 | ₩888,540 | DART ↗ |
| 2026-02-20 | Yoon Hosung | Senior managing director | Bought on the exchange | 40 | ₩1,509 | ₩60,360 | DART ↗ |
| 2026-02-19 | Yoon Hosung | Senior managing director | Bought on the exchange | 1,290 | ₩1,515 | ₩2.0M | DART ↗ |
| 2026-02-13 | Yoon Hosung | Senior managing director | Bought on the exchange | 300 | ₩1,537 | ₩461,100 | DART ↗ |
| 2026-02-12 | Yoon Hosung | Senior managing director | Bought on the exchange | 24 | ₩1,539 | ₩36,936 | DART ↗ |
| 2026-02-11 | Yoon Hosung | Senior managing director | Bought on the exchange | 20 | ₩1,538 | ₩30,760 | DART ↗ |
| 2026-02-10 | Yoon Hosung | Senior managing director | Bought on the exchange | 12 | ₩1,531 | ₩18,372 | DART ↗ |
| 2026-02-09 | Yoon Hosung | Senior managing director | Bought on the exchange | 600 | ₩1,519 | ₩911,400 | DART ↗ |
| 2026-02-06 | Yoon Hosung | Senior managing director | Bought on the exchange | 560 | ₩1,526 | ₩854,560 | DART ↗ |
| 2026-02-05 | Yoon Hosung | Senior managing director | Bought on the exchange | 190 | ₩1,516 | ₩288,040 | DART ↗ |
| 2026-02-04 | Yoon Hosung | Senior managing director | Bought on the exchange | 1,447 | ₩1,493 | ₩2.2M | DART ↗ |
| 2026-02-03 | Yoon Hosung | Senior managing director | Bought on the exchange | 200 | ₩1,528 | ₩305,600 | DART ↗ |
| 2026-02-02 | Yoon Hosung | Senior managing director | Bought on the exchange | 410 | ₩1,511 | ₩619,510 | DART ↗ |
| 2026-01-30 | Yoon Hosung | Senior managing director | Bought on the exchange | 180 | ₩1,526 | ₩274,680 | DART ↗ |
| 2026-01-29 | Yoon Hosung | Senior managing director | Bought on the exchange | 1,701 | ₩1,509 | ₩2.6M | DART ↗ |
| 2026-01-28 | Yoon Hosung | Senior managing director | Bought on the exchange | 800 | ₩1,511 | ₩1.2M | DART ↗ |
| 2026-01-27 | Yoon Hosung | Senior managing director | Bought on the exchange | 31 | ₩1,531 | ₩47,461 | DART ↗ |
| 2026-01-26 | Yoon Hosung | Senior managing director | Bought on the exchange | 200 | ₩1,527 | ₩305,400 | DART ↗ |
| 2026-01-23 | Yoon Ho Seok | Director | Bought on the exchange | 2,292 | ₩1,526 | ₩3.5M | DART ↗ |
| 2026-01-23 | Yoon Hosung | Senior managing director | Bought on the exchange | 1,391 | ₩1,514 | ₩2.1M | DART ↗ |
| 2026-01-22 | Yoon Ho Seok | Director | Bought on the exchange | 8,100 | ₩1,475 | ₩11.9M | DART ↗ |
| 2026-01-22 | Yoon Hosung | Senior managing director | Bought on the exchange | 7,600 | ₩1,432 | ₩10.9M | DART ↗ |
| 2026-01-21 | Yoon Hosung | Senior managing director | Bought on the exchange | 3,510 | ₩1,442 | ₩5.1M | DART ↗ |
| 2026-01-20 | Yoon Hosung | Senior managing director | Bought on the exchange | 7,840 | ₩1,445 | ₩11.3M | DART ↗ |
| 2026-01-19 | Yoon Hosung | Senior managing director | Bought on the exchange | 5,000 | ₩1,451 | ₩7.3M | DART ↗ |
| 2026-01-16 | Yoon Hosung | Senior managing director | Bought on the exchange | 100 | ₩1,502 | ₩150,200 | DART ↗ |
| 2026-01-15 | Yoon Hosung | Senior managing director | Bought on the exchange | 400 | ₩1,502 | ₩600,800 | DART ↗ |
| 2026-01-14 | Yoon Hosung | Senior managing director | Bought on the exchange | 370 | ₩1,509 | ₩558,330 | DART ↗ |
| 2026-01-13 | Yoon Hosung | Senior managing director | Bought on the exchange | 1,150 | ₩1,500 | ₩1.7M | DART ↗ |
| 2026-01-12 | Yoon Hosung | Senior managing director | Bought on the exchange | 1,382 | ₩1,498 | ₩2.1M | DART ↗ |
| 2026-01-09 | Yoon Hosung | Senior managing director | Bought on the exchange | 600 | ₩1,491 | ₩894,600 | DART ↗ |
| 2026-01-08 | Yoon Hosung | Senior managing director | Bought on the exchange | 150 | ₩1,506 | ₩225,900 | DART ↗ |
| 2026-01-07 | Yoon Hosung | Senior managing director | Bought on the exchange | 500 | ₩1,510 | ₩755,000 | DART ↗ |
| 2026-01-06 | Yoon Hosung | Senior managing director | Bought on the exchange | 600 | ₩1,520 | ₩912,000 | DART ↗ |
| 2026-01-05 | Yoon Hosung | Senior managing director | Bought on the exchange | 300 | ₩1,526 | ₩457,800 | DART ↗ |
| 2026-01-02 | Yoon Hosung | Senior managing director | Bought on the exchange | 335 | ₩1,525 | ₩510,875 | DART ↗ |
| 2025-12-30 | Yoon Hosung | Senior managing director | Bought on the exchange | 400 | ₩1,533 | ₩613,200 | DART ↗ |
| 2025-12-29 | Yoon Hosung | Senior managing director | Bought on the exchange | 1,030 | ₩1,541 | ₩1.6M | DART ↗ |
| 2025-12-26 | Yoon Hosung | Senior managing director | Bought on the exchange | 200 | ₩1,533 | ₩306,600 | DART ↗ |
| 2025-12-24 | Yoon Hosung | Senior managing director | Bought on the exchange | 20 | ₩1,528 | ₩30,560 | DART ↗ |
| 2025-12-22 | Yoon Hosung | Senior managing director | Bought on the exchange | 10 | ₩1,534 | ₩15,340 | DART ↗ |
| 2025-12-19 | Yoon Hosung | Senior managing director | Bought on the exchange | 200 | ₩1,529 | ₩305,800 | DART ↗ |
| 2025-12-18 | Yoon Hosung | Senior managing director | Bought on the exchange | 600 | ₩1,514 | ₩908,400 | DART ↗ |
| 2025-12-17 | Yoon Hosung | Senior managing director | Bought on the exchange | 620 | ₩1,493 | ₩925,660 | DART ↗ |
| 2025-12-16 | Yoon Hosung | Senior managing director | Bought on the exchange | 5,700 | ₩1,505 | ₩8.6M | DART ↗ |
| 2025-12-12 | Yoon Hosung | Senior managing director | Bought on the exchange | 140 | ₩1,522 | ₩213,080 | DART ↗ |
| 2025-12-11 | Yoon Hosung | Senior managing director | Bought on the exchange | 100 | ₩1,526 | ₩152,600 | DART ↗ |
| 2025-12-10 | Yoon Hosung | Senior managing director | Bought on the exchange | 2,930 | ₩1,526 | ₩4.5M | DART ↗ |
| 2025-12-09 | Yoon Hosung | Senior managing director | Bought on the exchange | 2,200 | ₩1,505 | ₩3.3M | DART ↗ |
| 2025-12-08 | Yoon Hosung | Senior managing director | Bought on the exchange | 100 | ₩1,545 | ₩154,500 | DART ↗ |
| 2025-12-05 | Yoon Hosung | Senior managing director | Bought on the exchange | 20 | ₩1,552 | ₩31,040 | DART ↗ |
| 2025-12-04 | Yoon Hosung | Senior managing director | Bought on the exchange | 100 | ₩1,552 | ₩155,200 | DART ↗ |
| 2025-12-03 | Yoon Hosung | Senior managing director | Bought on the exchange | 500 | ₩1,568 | ₩784,000 | DART ↗ |
| 2025-12-02 | Yoon Hosung | Senior managing director | Bought on the exchange | 690 | ₩1,575 | ₩1.1M | DART ↗ |
| 2025-12-01 | Yoon Hosung | Senior managing director | Bought on the exchange | 160 | ₩1,602 | ₩256,320 | DART ↗ |
| 2025-11-28 | Yoon Hosung | Senior managing director | Bought on the exchange | 310 | ₩1,604 | ₩497,240 | DART ↗ |
| 2025-11-27 | Yoon Hosung | Senior managing director | Bought on the exchange | 200 | ₩1,608 | ₩321,600 | DART ↗ |
| 2025-11-26 | Yoon Hosung | Senior managing director | Bought on the exchange | 2,600 | ₩1,568 | ₩4.1M | DART ↗ |
| 2025-11-25 | Yoon Hosung | Senior managing director | Bought on the exchange | 350 | ₩1,613 | ₩564,550 | DART ↗ |
| 2025-11-24 | Yoon Hosung | Senior managing director | Bought on the exchange | 50 | ₩1,621 | ₩81,050 | DART ↗ |
| 2025-11-21 | Yoon Hosung | Senior managing director | Bought on the exchange | 900 | ₩1,580 | ₩1.4M | DART ↗ |
| 2025-11-20 | Yoon Hosung | Senior managing director | Bought on the exchange | 350 | ₩1,607 | ₩562,450 | DART ↗ |
| 2025-11-19 | Yoon Hosung | Senior managing director | Bought on the exchange | 500 | ₩1,610 | ₩805,000 | DART ↗ |
| 2025-11-17 | Yoon Hosung | Senior managing director | Bought on the exchange | 200 | ₩1,619 | ₩323,800 | DART ↗ |
| 2025-11-14 | Yoon Hosung | Senior managing director | Bought on the exchange | 210 | ₩1,623 | ₩340,830 | DART ↗ |
| 2025-11-13 | Yoon Hosung | Senior managing director | Bought on the exchange | 600 | ₩1,608 | ₩964,800 | DART ↗ |
| 2025-11-12 | Yoon Hosung | Senior managing director | Bought on the exchange | 600 | ₩1,611 | ₩966,600 | DART ↗ |
| 2025-11-11 | Yoon Hosung | Senior managing director | Bought on the exchange | 330 | ₩1,615 | ₩532,950 | DART ↗ |
| 2025-11-10 | Yoon Hosung | Senior managing director | Bought on the exchange | 100 | ₩1,625 | ₩162,500 | DART ↗ |
| 2025-11-07 | Yoon Hosung | Senior managing director | Bought on the exchange | 300 | ₩1,625 | ₩487,500 | DART ↗ |
| 2025-11-06 | Yoon Hosung | Senior managing director | Bought on the exchange | 650 | ₩1,617 | ₩1.1M | DART ↗ |
| 2025-11-05 | Yoon Hosung | Senior managing director | Bought on the exchange | 500 | ₩1,614 | ₩807,000 | DART ↗ |
| 2025-11-04 | Yoon Hosung | Senior managing director | Bought on the exchange | 1,000 | ₩1,623 | ₩1.6M | DART ↗ |
| 2025-11-03 | Yoon Hosung | Senior managing director | Bought on the exchange | 2,361 | ₩1,614 | ₩3.8M | DART ↗ |
| 2025-10-31 | Yoon Hosung | Senior managing director | Bought on the exchange | 800 | ₩1,625 | ₩1.3M | DART ↗ |
| 2025-10-30 | Yoon Hosung | Senior managing director | Bought on the exchange | 200 | ₩1,630 | ₩326,000 | DART ↗ |
| 2025-10-29 | Yoon Hosung | Senior managing director | Bought on the exchange | 700 | ₩1,634 | ₩1.1M | DART ↗ |
| 2025-10-28 | Yoon Hosung | Senior managing director | Bought on the exchange | 600 | ₩1,639 | ₩983,400 | DART ↗ |
| 2025-10-27 | Yoon Hosung | Senior managing director | Bought on the exchange | 1,000 | ₩1,640 | ₩1.6M | DART ↗ |
| 2025-10-24 | Yoon Hosung | Senior managing director | Bought on the exchange | 6,000 | ₩1,634 | ₩9.8M | DART ↗ |
Other changes in holdings · 3
Option exercises, grants, new shares, inheritance, gifts, off-exchange trades and trades by companies and funds. Not counted in the score.