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Fuluhashi EPO Corporation 9221

Company
フルハシEPO株式会社Fuluhashi EPO Corporation
Investors
6
Buys
15
Total Value
¥15.8B ($102.3M)
Avg Return
+55.52%
Last Filing
2026-05-11

Fuluhashi EPO Corporation (9221) has 15 disclosed large-shareholding filings and 12 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥15.8B ($102.3M) in reported transaction value. The earliest filing StockDrifts holds for Fuluhashi EPO Corporation is dated 2022-04-28; the most recent is 2026-05-11. Across these filings the average return since disclosure is +55.52%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-08-24BUYMarket Buy
山口 昭彦
activist176.0K¥1,150+2.8%¥5M ($35K)
2026-08-24BUYMarket Buy
山口 直彦
activist189.5K¥1,150+2.8%¥8M ($52K)
2026-08-24SELLunknown
株式会社ヤマグチ
activist4.3M¥1,150-2.8%¥345M ($2.2M)
2026-06-19BUYunknown
山口 直彦
activist182.5K¥1,136--
2026-06-19BUYunknown
株式会社ヤマグチ
activist4.6M¥1,136--
2026-06-19BUYunknown
山口 昭彦
activist170.8K¥1,136--
2026-05-11BUYunknown
株式会社ヤマグチ
activist4.6M¥1,222--
2026-05-11BUYunknown
山口 昭彦
activist170.8K¥1,222-¥209M ($1.3M)
2026-05-11BUYunknown
山口 直彦
activist182.5K¥1,222--
2026-02-20SELLMarket Buy
清板大亮
Seita Daisuke
passive444.1K¥1,338+11.7%¥208M ($1.3M)
2025-11-28BUYunknown
山口 直彦
activist182.5K¥1,166+1.4%¥8M ($53K)
2025-11-28SELLunknown
株式会社ヤマグチ
activist4.6M¥1,166-1.4%¥350M ($2.3M)
2025-04-25BUYMarket Buy
清板 大亮
Seita Daisuke
passive600.0K¥927+27.5%¥556M ($3.6M)
2025-03-14BUYunknown
山口 直彦
NAOHIKO YAMAGUCHI
activist175.5K¥836--
2025-03-14BUYunknown
山口 直彦
NAOHIKO YAMAGUCHI
activist175.5K¥836--
2025-03-14BUYunknown
山口 直彦
NAOHIKO YAMAGUCHI
activist175.5K¥836+41.4%¥6M ($38K)
2025-03-14SELLunknown
株式会社ヤマグチ
Yamaguchi Co., Ltd.
activist5.1M¥836-41.4%¥6M ($38K)
2025-03-14BUYunknown
株式会社ヤマグチ
Yamaguchi Co., Ltd.
activist4.9M¥836+41.4%¥4.0B ($25.9M)
2025-03-14BUYunknown
株式会社ヤマグチ
Yamaguchi Co., Ltd.
activist4.9M¥836+41.4%¥4.0B ($25.9M)
2024-02-07BUYunknown
山口 直彦
NAOHIKO YAMAGUCHI
activist168.1K¥900--
2024-02-07BUYunknown
株式会社ヤマグチ
Yamaguchi Co., Ltd.
activist5.1M¥900--
2024-01-23BUYunknown
山口 直彦
NAOHIKO YAMAGUCHI
activist168.1K¥795--
2024-01-23BUYunknown
株式会社ヤマグチ
Yamaguchi Co., Ltd.
activist5.1M¥795--
2023-12-01BUYunknown
山口 直彦
NAOHIKO YAMAGUCHI
activist168.1K¥745--
2023-12-01BUYunknown
株式会社ヤマグチ
Yamaguchi Co., Ltd.
activist5.1M¥745--
2023-10-02SELLunknown
山口 直彦
NAOHIKO YAMAGUCHI
activist168.1K¥753-57.0%¥14M ($91K)
2023-10-02BUYunknown
株式会社ヤマグチ
Yamaguchi Co., Ltd.
activist5.1M¥753+57.0%¥3.8B ($24.3M)
2023-03-13BUYunknown
山口 直彦
NAOHIKO YAMAGUCHI
activist78.9K¥1,038.5--
2023-03-13BUYunknown
株式会社ヤマグチ
Yamaguchi Co., Ltd.
activist2.5M¥1,038.5--
2023-02-01BUYunknown
山口 直彦
NAOHIKO YAMAGUCHI
activist78.9K¥1,003.5--
2023-02-01BUYunknown
山口 直彦
NAOHIKO YAMAGUCHI
activist78.9K¥1,003.5--
2023-02-01BUYunknown
株式会社ヤマグチ
Yamaguchi Co., Ltd.
activist2.5M¥1,003.5--
2023-02-01BUYunknown
株式会社ヤマグチ
Yamaguchi Co., Ltd.
activist2.5M¥1,003.5--
2022-12-06SELLunknown
山口 直彦
NAOHIKO YAMAGUCHI
activist78.9K¥704-67.9%¥725M ($4.7M)
2022-12-06BUYunknown
山口 昭彦
AKIHIKO YAMAGUCHI
activist76.2K¥704+67.9%¥49M ($316K)
2022-12-06SELLunknown
山口 直彦
NAOHIKO YAMAGUCHI
activist78.9K¥704-67.9%¥725M ($4.7M)
2022-12-06BUYunknown
株式会社ヤマグチ
Yamaguchi Co., Ltd.
activist2.5M¥704+67.9%¥1.1B ($7.2M)
2022-12-06SELLunknown
山口 郁子
Ikuko Yamaguchi
activist171.0K¥704-67.9%¥2M ($14K)
2022-12-06BUYunknown
山口 昭彦
AKIHIKO YAMAGUCHI
unknown76.2K¥704-¥54M ($346K)
2022-12-06BUYunknown
株式会社ヤマグチ
Yamaguchi Co., Ltd.
activist2.5M¥704+67.9%¥1.1B ($7.2M)
2022-12-06SELLunknown
山口 郁子
Ikuko Yamaguchi
activist171.0K¥704-67.9%¥2M ($14K)
2022-12-06BUYunknown
山口 昭彦
AKIHIKO YAMAGUCHI
unknown76.2K¥704-¥54M ($346K)
2022-12-06BUYunknown
山口 昭彦
AKIHIKO YAMAGUCHI
activist76.2K¥704+67.9%¥49M ($316K)
2022-11-28BUYunknown
山口 直彦
NAOHIKO YAMAGUCHI
activist1.1M¥686.5--
2022-11-28BUYunknown
株式会社ヤマグチ
Yamaguchi Co., Ltd.
activist940.0K¥686.5--
2022-10-18SELLunknown
山口 直彦
NAOHIKO YAMAGUCHI
activist1.1M¥751.5-57.3%¥11M ($72K)
2022-10-18SELLunknown
山口 直彦
NAOHIKO YAMAGUCHI
activist1.1M¥751.5-57.3%¥11M ($72K)
2022-10-18SELLunknown
株式会社ヤマグチ
Yamaguchi Co., Ltd.
activist940.0K¥751.5-57.3%¥13M ($87K)
2022-10-18SELLunknown
株式会社ヤマグチ
Yamaguchi Co., Ltd.
activist940.0K¥751.5-57.3%¥13M ($87K)
2022-04-28BUYunknown
山口 昭彦
AKIHIKO YAMAGUCHI
unknown631.9K¥824+52.2%¥521M ($3.4M)

Showing the 50 most recent of 54 filings.

Frequently asked questions

Who has been buying Fuluhashi EPO Corporation stock?
6 distinct investors have filed 15 disclosed large-shareholding filings in Fuluhashi EPO Corporation (9221), most recently on 2026-05-11. 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 Fuluhashi EPO Corporation have?
Fuluhashi EPO Corporation has 15 buy-side and 12 sell-side disclosures on record, covering ¥15.8B ($102.3M) in total reported value, spanning 2022-04-28 to 2026-05-11.
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.

More on this data

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