Who has been buying 日本PCサービス株式会社 stock?

4 distinct investors have filed 8 disclosed large-shareholding filings in 日本PCサービス株式会社 (6025), most recently on 2026-04-03. 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 日本PCサービス株式会社 have?

日本PCサービス株式会社 has 8 buy-side and 2 sell-side disclosures on record, spanning 2021-04-28 to 2026-04-03.

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.

日本PCサービス株式会社 6025

Company

日本PCサービス株式会社

Investors

Buys

Total Value

—

Avg Return

—

Last Filing

2026-04-03

日本PCサービス株式会社 (6025) has 8 disclosed large-shareholding filings and 2 disclosed disposals on record, filed by 4 distinct investors. The earliest filing StockDrifts holds for 日本PCサービス株式会社 is dated 2021-04-28; the most recent is 2026-04-03.

Price & insider activity (12 months)

No price data available

Recent filings

Date	Type	Source	Insider	Purpose	Shares	Price at filing	Return	Value
2026-09-25	BUY	Market Buy	榊原暢宏 Sakakibara Nobuhiro	other	420.7K	-	-	-
2026-07-31	BUY	Market Buy	榊原暢宏 Nobuhiro Sakakibara	passive	403.6K	-	-	-
2026-07-31	BUY	Market Buy	榊原暢宏 Nobuhiro Sakakibara	passive	401.5K	-	-	-
2026-04-03	BUY	Market Buy	イノベーション・エンジン株式会社 Innovation Engine, Inc.	passive	129.3K	-	-	-
2026-03-17	SELL	Market Buy	イノベーション・エンジン株式会社 Innovation Engine, Inc.	passive	48.0K	-	-	-
2024-04-04	SELL	negotiated	ジャパンベストレスキューシステム株式会社 Japan Best Rescue System Co.,Ltd.	strategic	0	-	-	-
2024-04-04	BUY	unknown	榊原暢宏 Nobuhiro Sakakibara	unknown	384.1K	-	-	-
2024-04-04	BUY	Market Buy	榊原暢宏 Nobuhiro Sakakibara	passive	384.1K	-	-	-
2022-12-28	BUY	Market Buy	イノベーション・エンジン株式会社 Innovation Engine, Inc.	passive	86.9K	-	-	-
2022-12-28	BUY	Market Buy	JPE第2号株式会社 JPE No. 2 Co., Ltd.	passive	39.0K	-	-	-
2021-06-10	BUY	Market Buy	JPE第2号株式会社 JPE No. 2 Co., Ltd.	passive	30.4K	-	-	-
2021-06-10	BUY	Market Buy	イノベーション・エンジン株式会社 Innovation Engine, Inc.	passive	75.8K	-	-	-
2021-04-28	BUY	Market Buy	JPE第2号株式会社 JPE No. 2 Co., Ltd.	passive	22.6K	-	-	-
2021-04-28	BUY	Market Buy	イノベーション・エンジン株式会社 Innovation Engine, Inc.	passive	64.9K	-	-	-

Frequently asked questions

Who has been buying 日本PCサービス株式会社 stock?: 4 distinct investors have filed 8 disclosed large-shareholding filings in 日本PCサービス株式会社 (6025), most recently on 2026-04-03. 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 日本PCサービス株式会社 have?: 日本PCサービス株式会社 has 8 buy-side and 2 sell-side disclosures on record, spanning 2021-04-28 to 2026-04-03.
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.