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open base 049480

Company
오픈베이스open base
Insiders
2
Buys
7
Total Value
₩1.0B ($715K)
Avg Return
-0.85%
Last Filing
2024-08-16

open base (049480) has 7 disclosed insider purchases and 0 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩1.0B ($715K) in reported transaction value. The earliest filing StockDrifts holds for open base is dated 2024-08-07; the most recent is 2024-08-16. Across these filings the average return since disclosure is -0.85%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-09-01BUY수증
정주영
Jooyoung Jeong
moving6.0M₩1,873-1.8%₩11.2B ($7.8M)
2026-09-01SELL증여
정진섭
Jeong Jin-seop
Chairman-6.0M₩1,873+1.8%₩11.2B ($7.8M)
2024-08-16BUYMarket Buy
정진섭
Jeong Jin-seop
Chairman26.0K₩2,405-0.8%₩63M ($43K)
2024-08-16BUYMarket Buy
정진섭
Jeong Jin-seop
Chairman133.0K₩2,405-0.8%₩320M ($222K)
2024-08-14BUYMarket Buy
정진섭
Jeong Jin-seop
Chairman68.8K₩2,450-2.6%₩169M ($117K)
2024-08-13BUYMarket Buy
정진섭
Jeong Jin-seop
Chairman98.4K₩2,435-2.0%₩240M ($166K)
2024-08-12BUYMarket Buy
정진섭
Jeong Jin-seop
Chairman51.7K₩2,440-2.3%₩126M ($88K)
2024-08-09BUYMarket Buy
정진섭
Jeong Jin-seop
Chairman37.5K₩2,405-0.8%₩90M ($63K)
2024-08-07BUYMarket Buy
곽규혁
Gyuhyuk Kwak
Managing Director10.0K₩2,305+3.5%₩23M ($16K)

Frequently asked questions

Who has been buying open base stock?
2 distinct insiders have filed 7 disclosed insider purchases in open base (049480), most recently on 2024-08-16. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.
How many insider filings does open base have?
open base has 7 buy-side and 0 sell-side disclosures on record, covering ₩1.0B ($715K) in total reported value, spanning 2024-08-07 to 2024-08-16.
Do insider buys in Korean stocks predict returns?
Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean regulatory filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.