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Tokyo Printing Ink Mfg. Co., Ltd. 4635

Company
東京インキ株式会社Tokyo Printing Ink Mfg. Co., Ltd.
Investors
3
Buys
2
Total Value
¥48M ($310K)
Avg Return
+102.42%
Last Filing
2025-01-15

Tokyo Printing Ink Mfg. Co., Ltd. (4635) has 2 disclosed large-shareholding filings and 1 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥48M ($310K) in reported transaction value. The earliest filing StockDrifts holds for Tokyo Printing Ink Mfg. Co., Ltd. is dated 2024-07-04; the most recent is 2025-01-15. Across these filings the average return since disclosure is +102.42%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2025-01-15BUYMarket Buy
石川 吉之助
Yoshinosuke Ishikawa
other224.7K¥669+205.1%¥21M ($133K)
2024-07-04BUYnegotiated
三井住友信託銀行株式会社
Sumitomo Mitsui Trust Bank,Limited
strategic42.3K¥660+209.2%¥27M ($177K)
2024-07-04SELLnegotiated
三井住友トラスト・アセットマネジメント株式会社
Sumitomo Mitsui Trust Asset Management Co.,Ltd.
unknown0¥660-209.2%¥626K ($4K)

Frequently asked questions

Who has been buying Tokyo Printing Ink Mfg. Co., Ltd. stock?
3 distinct investors have filed 2 disclosed large-shareholding filings in Tokyo Printing Ink Mfg. Co., Ltd. (4635), most recently on 2025-01-15. 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 Tokyo Printing Ink Mfg. Co., Ltd. have?
Tokyo Printing Ink Mfg. Co., Ltd. has 2 buy-side and 1 sell-side disclosures on record, covering ¥48M ($310K) in total reported value, spanning 2024-07-04 to 2025-01-15.
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.