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

6 distinct investors have filed 5 disclosed large-shareholding filings in Papyless Co., Ltd. (3641), most recently on 2025-02-21. 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 Papyless Co., Ltd. have?

Papyless Co., Ltd. has 5 buy-side and 9 sell-side disclosures on record, covering ¥1.8B ($11.4M) in total reported value, spanning 2021-04-07 to 2025-02-21.

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.

Papyless Co., Ltd. 3641

Company

株式会社パピレスPapyless Co., Ltd.

Investors

Buys

Total Value

¥1.8B ($11.4M)

Avg Return

-22.64%

Last Filing

2025-02-21

Papyless Co., Ltd. (3641) has 5 disclosed large-shareholding filings and 9 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥1.8B ($11.4M) in reported transaction value. The earliest filing StockDrifts holds for Papyless Co., Ltd. is dated 2021-04-07; the most recent is 2025-02-21. Across these filings the average return since disclosure is -22.64%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

Date	Type	Source	Insider	Purpose	Shares	Price at filing	Return	Value
2026-08-24	SELL	negotiated	セガサミーホールディングス株式会社 SEGA SAMMY HOLDINGS INC.	strategic	0	¥979	-1.6%	¥882M ($5.7M)
2025-02-21	SELL	unknown	インフォコム株式会社 INFOCOM CORPORATION	other	0	¥920	-8.2%	¥981M ($6.3M)
2024-09-13	SELL	negotiated	日本出版販売株式会社 NIPPON SHUPPAN HANBAI INC.	strategic	436.7K	¥989	-0.6%	¥102M ($659K)
2023-07-18	SELL	Market Buy	ゴーディアン・キャピタル・シンガポール・プライベート・リミテッド(Gordian Capital Singapore Private Limited) Gordian Capital Singapore Private Limited	passive	370.8K	¥921	-8.0%	¥136M ($877K)
2023-05-23	BUY	Market Buy	ゴーディアン・キャピタル・シンガポール・プライベート・リミテッド(Gordian Capital Singapore Private Limited) Gordian Capital Singapore Private Limited	passive	518.3K	¥994	+0.1%	¥515M ($3.3M)
2023-05-17	BUY	negotiated	セガサミーホールディングス株式会社 SEGA SAMMY HOLDINGS INC.	strategic	900.0K	¥1,027	-3.1%	¥924M ($6.0M)
2023-03-07	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	434.5K	¥1,015	+2.0%	¥113M ($730K)
2022-12-22	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	546.5K	¥970	-2.6%	¥109M ($704K)
2021-11-19	BUY	Market Buy	インフォコム株式会社 INFOCOM CORPORATION	other	1.1M	¥1,270	-21.6%	¥123M ($795K)
2021-08-26	SELL	Market Buy	サマランユーシッツ(SAMARANG UCITS) SAMARANG UCITS	passive	426.1K	¥1,487	+33.1%	¥163M ($1.1M)
2021-08-12	SELL	Market Buy	サマランユーシッツ(SAMARANG UCITS) SAMARANG UCITS	passive	535.8K	¥1,516	+34.4%	¥164M ($1.1M)
2021-08-06	BUY	Market Buy	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	658.6K	¥1,493	-33.4%	¥207M ($1.3M)
2021-07-30	SELL	Market Buy	サマランユーシッツ(SAMARANG UCITS) SAMARANG UCITS	passive	644.0K	¥1,564	+36.4%	¥228M ($1.5M)
2021-06-21	SELL	Market Buy	サマランユーシッツ(SAMARANG UCITS) SAMARANG UCITS	passive	790.0K	¥1,668	+40.4%	¥236M ($1.5M)
2021-04-07	BUY	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	520.3K	¥2,220	-55.2%	¥1.2B ($7.5M)

Frequently asked questions

Who has been buying Papyless Co., Ltd. stock?: 6 distinct investors have filed 5 disclosed large-shareholding filings in Papyless Co., Ltd. (3641), most recently on 2025-02-21. 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 Papyless Co., Ltd. have?: Papyless Co., Ltd. has 5 buy-side and 9 sell-side disclosures on record, covering ¥1.8B ($11.4M) in total reported value, spanning 2021-04-07 to 2025-02-21.
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.