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Scinex Corporation 2376

Company
株式会社サイネックスScinex Corporation
Investors
6
Buys
10
Total Value
¥255M ($1.6M)
Avg Return
-12.54%
Last Filing
2026-05-12

Scinex Corporation (2376) has 10 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥255M ($1.6M) in reported transaction value. The earliest filing StockDrifts holds for Scinex Corporation is dated 2021-12-03; the most recent is 2026-05-12. Across these filings the average return since disclosure is -12.54%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-05-12BUYunknown
株式会社富士教育創研
activist1.1M¥645--
2026-05-12BUYMarket Buy
村田 将規
activist145.1K¥645+22.6%¥3M ($22K)
2026-05-12BUYunknown
株式会社富士総研
activist130.0K¥645--
2026-05-12SELLunknown
村田 吉優
activist486.3K¥645-22.6%¥40M ($258K)
2026-05-01BUYunknown
株式会社富士教育創研
activist1.1M¥645--
2026-05-01BUYMarket Buy
村田 将規
activist145.1K¥645+22.6%¥3M ($22K)
2026-05-01BUYunknown
株式会社富士総研
activist130.0K¥645--
2026-05-01SELLunknown
村田 吉優
activist486.3K¥645-22.6%¥40M ($258K)
2026-05-01BUYunknown
株式会社富士教育創研
activist1.1M¥645--
2026-05-01BUYMarket Buy
村田 将規
activist145.1K¥645+22.6%¥3M ($22K)
2026-05-01BUYunknown
株式会社富士総研
activist130.0K¥645--
2026-05-01SELLunknown
村田 吉優
activist486.3K¥645-22.6%¥40M ($258K)
2025-09-26BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive208.9K¥768+3.0%¥30M ($192K)
2025-09-26BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive421.0K¥768--
2025-06-12BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive421.0K¥801--
2025-06-12BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive170.0K¥801-1.3%¥52M ($338K)
2025-03-31BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive421.0K¥761--
2025-03-31BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive105.0K¥761+3.9%¥49M ($318K)
2025-01-16BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive421.0K¥766+3.3%¥23M ($150K)
2025-01-16BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive40.0K¥766-¥31M ($198K)
2024-10-22BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive390.8K¥838-5.6%¥56M ($364K)
2024-10-04BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive323.6K¥824-4.0%¥267M ($1.7M)
2024-08-20BUYunknown
株式会社 富士教育創研
Fujikyouikusoken.Ltd.
activist1.1M¥756--
2024-08-20BUYunknown
村田将規
Masanori Murata
activist140.0K¥756--
2024-07-08BUYunknown
村田将規
Masanori Murata
activist140.0K¥791+0.0%¥34M ($218K)
2024-07-08BUYunknown
株式会社 富士教育創研
Fujikyouikusoken.Ltd.
activist1.1M¥791--
2021-12-03SELLunknown
村田 吉優
Yoshimasa Murata
activist547.9K¥581-36.1%¥36M ($235K)

Frequently asked questions

Who has been buying Scinex Corporation stock?
6 distinct investors have filed 10 disclosed large-shareholding filings in Scinex Corporation (2376), most recently on 2026-05-12. 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 Scinex Corporation have?
Scinex Corporation has 10 buy-side and 4 sell-side disclosures on record, covering ¥255M ($1.6M) in total reported value, spanning 2021-12-03 to 2026-05-12.
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.