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Nakabayashi Co., Ltd. 7987

Company
ナカバヤシ株式会社Nakabayashi Co., Ltd.
Investors
3
Buys
3
Total Value
¥283M ($1.8M)
Avg Return
+9.34%
Last Filing
2026-01-09

Nakabayashi Co., Ltd. (7987) has 3 disclosed large-shareholding filings and 1 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥283M ($1.8M) in reported transaction value. The earliest filing StockDrifts holds for Nakabayashi Co., Ltd. is dated 2023-08-07; the most recent is 2026-01-09. 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 +9.34%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-07-14BUYunknown
フエル共益会 理事長 山佳 慶秀
Yamayoshi Yoshihide
strategic2.4M¥570-1.4%¥1.4B ($8.9M)
2026-07-14SELLunknown
フエル共益会 理事長 飯岡 孝之
Iioka Takayuki
other0¥570+1.4%¥1.4B ($8.7M)
2026-07-14SELLunknown
フエル共益会 理事長 飯岡 孝之
Iioka Takayuki
other0¥570+1.4%¥1.4B ($8.7M)
2026-07-14BUYunknown
フエル共益会 理事長 飯岡 孝之
Iioka Takayuki
other0¥570-1.4%¥1.4B ($8.7M)
2026-07-14BUYunknown
フエル共益会 理事長 山佳 慶秀
Yamayoshi Yoshihide
strategic2.4M¥570-1.4%¥1.4B ($8.9M)
2026-07-14BUYunknown
フエル共益会 理事長 飯岡 孝之
Iioka Takayuki
other0¥570-1.4%¥1.4B ($8.7M)
2026-01-09BUYMarket Buy
フエル共益会 理事長 飯岡 孝之
Takayuki Iioka
strategic2.4M¥585+1.9%¥175M ($1.1M)
2025-03-06BUYnegotiated
りそなアセットマネジメント株式会社
Resona Asset Management Co., Ltd.
other396.5K¥550+8.4%¥108M ($695K)
2025-03-06SELLnegotiated
株式会社りそな銀行
Resona Bank, Limited.
strategic997.8K¥550-8.4%¥158M ($1.0M)
2023-08-07BUYMarket Buy
フエル共益会 理事長 飯岡 孝之
Takayuki Iioka
strategic2.1M¥506+17.8%¥150M ($968K)
2023-08-07BUYunknown
フエル共益会 理事長 飯岡 孝之
Takayuki Iioka
strategic2.1M¥506+17.8%¥150M ($968K)

Frequently asked questions

Who has been buying Nakabayashi Co., Ltd. stock?
3 distinct investors have filed 3 disclosed large-shareholding filings in Nakabayashi Co., Ltd. (7987), most recently on 2026-01-09. 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 Nakabayashi Co., Ltd. have?
Nakabayashi Co., Ltd. has 3 buy-side and 1 sell-side disclosures on record, covering ¥283M ($1.8M) in total reported value, spanning 2023-08-07 to 2026-01-09.
Where does StockDrifts get Nakabayashi Co., Ltd. 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 Nakabayashi Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.