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Tokyo Automatic Machinery Works, Ltd. 6360

Company
株式会社東京自働機械製作所Tokyo Automatic Machinery Works, Ltd.
Investors
4
Buys
4
Total Value
¥71M ($461K)
Avg Return
+70.45%
Last Filing
2025-11-07

Tokyo Automatic Machinery Works, Ltd. (6360) has 4 disclosed large-shareholding filings and 6 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥71M ($461K) in reported transaction value. The earliest filing StockDrifts holds for Tokyo Automatic Machinery Works, Ltd. is dated 2021-11-30; the most recent is 2025-11-07. 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 +70.45%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-07-13BUYMarket Buy
光通信株式会社
passive69.1K¥4,465+9.1%¥309M ($2.0M)
2026-07-13BUYMarket Buy
株式会社UH6
passive3.9K¥4,465+9.1%¥17M ($112K)
2026-05-26BUYMarket Buy
ソン ユウ ニン(Sun You Ning)
Sun You Ning
engagement72.7K¥4,040+9.9%¥294M ($1.9M)
2025-11-07SELLunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other71.3K¥3,485-13.9%¥56M ($362K)
2025-05-21SELLunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other87.4K¥3,015-31.7%¥24M ($153K)
2025-04-04SELLunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other95.3K¥3,265-21.6%¥19M ($122K)
2025-03-06SELLunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other101.1K¥4,380+9.4%¥79M ($509K)
2024-10-21BUYMarket Buy
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other119.0K¥2,750+44.4%¥58M ($376K)
2024-10-04SELLunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other97.8K¥2,777-43.0%¥58M ($372K)
2024-08-07BUYMarket Buy
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other118.6K¥2,550+55.7%¥43M ($279K)
2024-06-20BUYunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other101.6K¥2,819+40.8%¥286M ($1.8M)
2022-08-31SELLnegotiated
日本たばこ産業株式会社
JAPAN TOBACCO INC.
strategic67.4K¥1,562-154.2%¥105M ($679K)
2021-11-30BUYunknown
株式会社みずほ銀行
Mizuho Bank, Ltd.
strategic65.3K¥1,648+140.9%¥108M ($694K)
2021-11-30BUYunknown
みずほ信託銀行株式会社
Mizuho Trust & Banking Co., Ltd.
strategic107.8K¥1,648+140.9%¥13M ($85K)

Frequently asked questions

Who has been buying Tokyo Automatic Machinery Works, Ltd. stock?
4 distinct investors have filed 4 disclosed large-shareholding filings in Tokyo Automatic Machinery Works, Ltd. (6360), most recently on 2025-11-07. 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 Automatic Machinery Works, Ltd. have?
Tokyo Automatic Machinery Works, Ltd. has 4 buy-side and 6 sell-side disclosures on record, covering ¥71M ($461K) in total reported value, spanning 2021-11-30 to 2025-11-07.
Where does StockDrifts get Tokyo Automatic Machinery Works, 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 Tokyo Automatic Machinery Works, Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.