StockDrifts LogoStockDrifts

YRGLM Inc. 3690

Company
株式会社イルグルムYRGLM Inc.
Investors
2
Buys
1
Total Value
¥4M ($25K)
Avg Return
-44.18%
Last Filing
2026-03-03

YRGLM Inc. (3690) has 1 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 2 distinct investors. Together those filings cover ¥4M ($25K) in reported transaction value. The earliest filing StockDrifts holds for YRGLM Inc. is dated 2022-04-21; the most recent is 2026-03-03. All of it is parsed from EDINET large-shareholding (5%+) reports, the official disclosure system operated by the Financial Services Agency (Japan). Across these filings the average return since disclosure is -44.18%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-03-03BUYunknown
岩田 進
Susumu Iwata
strategic2.6M¥574-3.1%¥37M ($236K)
2026-03-03SELLunknown
岩田 進
Susumu Iwata
strategic2.6M¥574+3.1%¥37M ($236K)
2026-01-20BUYunknown
福田 博一
Hirokazu FUKUDA
strategic763.5K¥592-6.1%¥38M ($243K)
2026-01-20SELLunknown
福田 博一
Hirokazu FUKUDA
strategic755.5K¥592+6.1%¥42M ($273K)
2024-08-15BUYunknown
岩田 進
Susumu Iwata
strategic2.7M¥563-1.2%¥37M ($236K)
2024-08-15SELLunknown
岩田 進
Susumu Iwata
strategic2.7M¥563+1.2%¥37M ($236K)
2023-09-14SELLunknown
岩田 進
Susumu Iwata
strategic2.8M¥566+1.8%¥43M ($277K)
2022-04-21BUYMarket Buy
岩田 進
Susumu Iwata
strategic2.8M¥996-44.2%¥4M ($25K)
2022-04-21BUYunknown
岩田 進
Susumu Iwata
strategic2.8M¥996-44.2%¥4M ($25K)

Frequently asked questions

Who has been buying YRGLM Inc. stock?
2 distinct investors have filed 1 disclosed large-shareholding filings in YRGLM Inc. (3690), most recently on 2026-03-03. 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 YRGLM Inc. have?
YRGLM Inc. has 1 buy-side and 4 sell-side disclosures on record, covering ¥4M ($25K) in total reported value, spanning 2022-04-21 to 2026-03-03.
Where does StockDrifts get YRGLM Inc. insider data?
From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.
Do insider buys in Japanese stocks predict returns?
Not uniformly. StockDrifts scored 101,000+ Japanese large-shareholding filings on fixed 12-month forward returns and found the predictive power concentrated in specific filer types and filing patterns rather than spread evenly across all disclosures.

Source filings

Every trade listed above is disclosed in EDINET large-shareholding (5%+) reports, filed with the Financial Services Agency (Japan). View the original EDINET filings for YRGLM Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.