Latest filing published 18 Sept 2026 for 화일약품.
Insider track record
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
오성첨단소재: trading record in brief
오성첨단소재 discloses dealings in 화일약품 to DART (FSS). In total, 10 filings cover trades dated from 2 July 2025 to 18 September 2026.
No open-market sale appears; the market trades are 8 purchases. The totals exclude 8 filings filed without an amount. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. In 2026 alone, the filings show 2 purchases and no sales.
Across 5 purchases, this insider has always bought alone, with no colleague buying within 30 days.
On 18 September 2026 came the latest disclosure, a transaction in 화일약품. The clock since the last published purchase (2 July 2026) now reads 129 days. Publication is fast: at least half of the trades appear on DART (FSS) on the same day. The shorter that gap, the sooner other investors can see what insiders have done. Source: insider filings from DART (FSS). Past trades are no guide to future returns.
Companies and markets linked to 오성첨단소재
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 0DART
- 0DART
- 91,333 sharesKRXDART:20260702000539Canonical exit: 30 Sept 2026 (T+90)
- 128,283 sharesKRXDART:20260609000485Canonical exit: 7 Sept 2026 (T+90)
- 878,363 sharesKRXDART:20250808000523Canonical exit: 6 Nov 2025 (T+90)
- 246,789 sharesShareKRXDART:20250808000514Canonical exit: 30 Oct 2025 (T+90)
- 1,580,729 sharesKRXDART:20250808000512Canonical exit: 23 Oct 2025 (T+90)
- 631,574 sharesShareKRXDART:20250801001054Canonical exit: 23 Oct 2025 (T+90)
- 19,594,510 sharesShareKRXDART:20250702000449Canonical exit: 29 Sept 2025 (T+90)
- 30,147,786 sharesKRXDART:20250702000439Canonical exit: 30 Sept 2025 (T+90)
10 of 10 declarations