Who has been buying PAPANETS Co.,Ltd. stock?

3 distinct investors have filed 1 disclosed large-shareholding filings in PAPANETS Co.,Ltd. (9388), most recently on 2026-04-27. 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 PAPANETS Co.,Ltd. have?

PAPANETS Co.,Ltd. has 1 buy-side and 27 sell-side disclosures on record, covering ¥1M ($8K) in total reported value, spanning 2024-02-06 to 2026-04-27.

Where does StockDrifts get PAPANETS 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.

PAPANETS Co.,Ltd. 9388

Company

株式会社パパネッツPAPANETS Co.,Ltd.

Investors

Buys

Total Value

¥1M ($8K)

Avg Return

+0.00%

Last Filing

2026-04-27

PAPANETS Co.,Ltd. (9388) has 1 disclosed large-shareholding filings and 27 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥1M ($8K) in reported transaction value. The earliest filing StockDrifts holds for PAPANETS Co.,Ltd. is dated 2024-02-06; the most recent is 2026-04-27. 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 +0.00%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

No price data available

Recent filings

Date	Type	Source	Insider	Purpose	Shares	Price at filing	Return	Value
2026-07-24	SELL	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	150.0K	¥200	+0.0%	¥80M ($516K)
2026-07-24	BUY	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	150.0K	¥200	+0.0%	¥80M ($516K)
2026-04-27	SELL	unknown	中本久富	other	0	¥200	+0.0%	¥14M ($89K)
2026-04-27	BUY	unknown	株式会社花明	other	550.0K	¥200	+0.0%	¥110M ($710K)
2026-01-27	SELL	unknown	中本久富	other	69.0K	¥200	+0.0%	¥14M ($89K)
2026-01-27	BUY	unknown	株式会社花明	other	550.0K	¥200	+0.0%	¥110M ($710K)
2026-01-27	SELL	unknown	中本久富	other	69.0K	¥200	+0.0%	¥14M ($89K)
2026-01-27	BUY	unknown	株式会社花明	other	550.0K	¥200	+0.0%	¥110M ($710K)
2025-10-27	BUY	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	550.0K	¥200	+0.0%	¥110M ($710K)
2025-10-27	SELL	unknown	中本久富 Hisatomi Nakamoto	other	189.0K	¥200	+0.0%	¥6M ($39K)
2025-10-27	SELL	unknown	中本久富 Hisatomi Nakamoto	other	129.0K	¥200	+0.0%	¥16M ($105K)
2025-10-27	SELL	unknown	中本久富 Hisatomi Nakamoto	other	129.0K	¥200	+0.0%	¥16M ($105K)
2025-10-27	SELL	unknown	中本久富 Hisatomi Nakamoto	other	129.0K	¥200	+0.0%	¥16M ($105K)
2025-10-27	SELL	unknown	中本久富 Hisatomi Nakamoto	other	189.0K	¥200	+0.0%	¥6M ($39K)
2025-10-27	SELL	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	550.0K	¥200	+0.0%	¥6M ($41K)
2025-10-27	SELL	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	550.0K	¥200	+0.0%	¥12M ($80K)
2025-10-27	SELL	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	550.0K	¥200	+0.0%	¥12M ($80K)
2025-10-27	SELL	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	550.0K	¥200	+0.0%	¥12M ($80K)
2025-10-24	SELL	unknown	中本久富 Hisatomi Nakamoto	other	129.0K	¥200	+0.0%	¥16M ($105K)
2025-10-24	SELL	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	550.0K	¥200	+0.0%	¥12M ($80K)
2025-07-11	BUY	unknown	伊藤裕昭 ITO HIROAKI	unknown	14.5K	¥200	+0.0%	¥3M ($19K)
2025-07-11	BUY	unknown	伊藤裕昭 ITO HIROAKI	other	147.5K	¥200	+0.0%	¥1M ($8K)
2025-04-24	SELL	unknown	中本久富 Hisatomi Nakamoto	other	189.0K	¥200	+0.0%	¥6M ($39K)
2025-04-24	BUY	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	550.0K	¥200	+0.0%	¥110M ($710K)
2025-04-24	SELL	unknown	中本久富 Hisatomi Nakamoto	other	189.0K	¥200	+0.0%	¥6M ($39K)
2025-04-24	BUY	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	550.0K	¥200	+0.0%	¥110M ($710K)
2025-04-24	SELL	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	550.0K	¥200	+0.0%	¥6M ($41K)
2025-04-24	SELL	unknown	中本久富 Hisatomi Nakamoto	other	189.0K	¥200	+0.0%	¥6M ($39K)
2025-03-27	SELL	unknown	中本久富 Hisatomi Nakamoto	other	219.0K	¥200	+0.0%	¥24M ($153K)
2025-03-27	SELL	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	550.0K	¥200	+0.0%	¥6M ($41K)
2025-03-27	SELL	unknown	中本久富 Hisatomi Nakamoto	other	219.0K	¥200	+0.0%	¥24M ($153K)
2025-03-27	SELL	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	550.0K	¥200	+0.0%	¥6M ($41K)
2024-06-28	BUY	unknown	中本久富 Hisatomi Nakamoto	other	31.9K	¥1,988	-89.9%	¥63M ($409K)
2024-06-28	SELL	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	55.0K	¥1,988	+89.9%	¥24M ($154K)
2024-06-25	BUY	unknown	中本久富 Hisatomi Nakamoto	other	31.9K	¥1,988	-89.9%	¥63M ($409K)
2024-06-25	SELL	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	55.0K	¥1,988	+89.9%	¥24M ($154K)
2024-02-06	BUY	unknown	中本久富 Hisatomi Nakamoto	other	31.9K	-	-	-
2024-02-06	SELL	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	67.0K	-	-	-
2024-02-06	BUY	unknown	中本久富 Hisatomi Nakamoto	other	31.9K	-	-	-
2024-02-06	BUY	unknown	中本久富 Hisatomi Nakamoto	other	31.9K	-	-	-
2024-02-06	SELL	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	67.0K	-	-	-
2024-02-06	SELL	unknown	株式会社花明 HANAAKARI CO.,Ltd	other	67.0K	-	-	-

Frequently asked questions

Who has been buying PAPANETS Co.,Ltd. stock?: 3 distinct investors have filed 1 disclosed large-shareholding filings in PAPANETS Co.,Ltd. (9388), most recently on 2026-04-27. 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 PAPANETS Co.,Ltd. have?: PAPANETS Co.,Ltd. has 1 buy-side and 27 sell-side disclosures on record, covering ¥1M ($8K) in total reported value, spanning 2024-02-06 to 2026-04-27.
Where does StockDrifts get PAPANETS 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 PAPANETS Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.