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Heian Ceremony Service Co.,Ltd. 2344

Company
平安レイサービス株式会社Heian Ceremony Service Co.,Ltd.
Investors
8
Buys
22
Total Value
¥10.6B ($68.6M)
Avg Return
+33.34%
Last Filing
2026-05-07

Heian Ceremony Service Co.,Ltd. (2344) has 22 disclosed large-shareholding filings and 13 disclosed disposals on record, filed by 8 distinct investors. Together those filings cover ¥10.6B ($68.6M) in reported transaction value. The earliest filing StockDrifts holds for Heian Ceremony Service Co.,Ltd. is dated 2021-06-02; the most recent is 2026-05-07. 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 +33.34%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-05-07BUYunknown
相馬 百合江
activist40.0K¥1,493+0.0%¥60M ($385K)
2026-05-07BUYMarket Buy
相馬 秀行
activist2.6M¥1,493+0.0%¥277M ($1.8M)
2026-05-07SELLunknown
山田 朗弘
strategic0¥1,493+0.0%¥531M ($3.4M)
2026-05-07BUYMarket Buy
小余綾弘産株式会社
activist3.3M¥1,493+0.0%¥1.6B ($10.6M)
2026-05-07SELLunknown
山田 たか子
strategic0¥1,493+0.0%¥546M ($3.5M)
2026-05-07BUYMarket Buy
山田 雅孝
strategic367.0K¥1,493+0.0%¥28M ($178K)
2026-02-17BUYMarket Buy
山田 雅孝
strategic367.0K¥1,479+0.3%¥545M ($3.5M)
2026-02-17BUYunknown
相馬 百合江
activist40.0K¥1,479-0.3%¥59M ($383K)
2026-02-17SELLunknown
相馬 秀行
activist2.4M¥1,479-0.3%¥3.6B ($23.4M)
2026-02-17BUYunknown
山田 朗弘
strategic355.9K¥1,479+0.3%¥528M ($3.4M)
2026-02-17BUYunknown
山田 たか子
strategic365.3K¥1,479+0.3%¥542M ($3.5M)
2026-02-17BUYunknown
小余綾弘産株式会社
activist2.2M¥1,479+0.3%¥3.3B ($21.0M)
2026-02-17BUYunknown
山田 雅孝
strategic367.0K¥1,479+0.3%¥545M ($3.5M)
2026-02-17BUYunknown
相馬 百合江
activist40.0K¥1,479+0.3%¥59M ($383K)
2026-02-17SELLunknown
相馬 秀行
activist2.5M¥1,479-0.3%¥3.7B ($24.0M)
2026-02-17BUYunknown
相馬 百合江
activist40.0K¥1,479-0.3%¥59M ($383K)
2026-02-17SELLunknown
相馬 秀行
activist2.4M¥1,479-0.3%¥3.6B ($23.4M)
2026-02-17BUYunknown
相馬 百合江
activist40.0K¥1,479+0.3%¥59M ($383K)
2026-02-17SELLunknown
相馬 秀行
activist2.5M¥1,479-0.3%¥3.7B ($24.0M)
2026-02-17BUYMarket Buy
山田 朗弘
strategic355.9K¥1,479+0.3%¥528M ($3.4M)
2026-02-17BUYMarket Buy
山田 たか子
strategic365.3K¥1,479+0.3%¥542M ($3.5M)
2026-02-17BUYMarket Buy
小余綾弘産株式会社
activist2.2M¥1,479+0.3%¥3.3B ($21.0M)
2024-01-04BUYunknown
相馬 百合江
Yurie Soma
activist40.0K¥792+87.4%¥32M ($204K)
2024-01-04BUYunknown
相馬 百合江
Yurie Soma
activist40.0K¥792+87.4%¥32M ($204K)
2024-01-04BUYunknown
相馬 秀行
Hideyuki Soma
activist2.5M¥792+87.4%¥2.0B ($12.8M)
2024-01-04BUYunknown
相馬 秀行
Hideyuki Soma
activist2.5M¥792+87.4%¥2.0B ($12.8M)
2023-12-15BUYunknown
相馬 秀行
Hideyuki Soma
activist2.5M¥767+93.5%¥1.9B ($12.3M)
2023-12-15BUYunknown
相馬 秀行
Hideyuki Soma
activist2.5M¥767+93.5%¥1.9B ($12.3M)
2023-12-15BUYunknown
相馬 百合江
Yurie Soma
activist40.0K¥767+93.5%¥8M ($49K)
2023-12-15BUYunknown
相馬 百合江
Yurie Soma
activist40.0K¥767+93.5%¥8M ($49K)
2023-05-10SELLunknown
エフエムアール エルエルシー(FMR LLC)
FMR LLC
other490.9K¥759-95.5%¥112M ($723K)
2023-04-27SELLMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive514.0K¥733-102.5%¥91M ($588K)
2023-03-08SELLMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive638.4K¥743-99.7%¥97M ($625K)
2023-02-22SELLunknown
エフエムアール エルエルシー(FMR LLC)
FMR LLC
other639.1K¥741-100.3%¥111M ($718K)
2022-09-07SELLunknown
エフエムアール エルエルシー(FMR LLC)
FMR LLC
other788.4K¥767-93.5%¥95M ($615K)
2022-07-19BUYunknown
相馬 百合江
Yurie Soma
activist30.0K¥779+90.5%¥23M ($151K)
2022-07-19SELLunknown
相馬 百合江
Yurie Soma
activist30.0K¥779-90.5%¥1.9B ($12.2M)
2022-07-19BUYunknown
相馬 秀行
Hideyuki Soma
activist2.6M¥779+90.5%¥2.0B ($12.9M)
2022-07-19BUYunknown
相馬 秀行
Hideyuki Soma
activist2.6M¥779+90.5%¥2.1B ($13.3M)
2021-12-23SELLMarket Buy
相馬 百合江
Yurie Soma
activist30.0K¥889-66.9%¥2.2B ($13.9M)
2021-12-23BUYMarket Buy
相馬 秀行
Hideyuki Soma
activist2.6M¥889+66.9%¥358M ($2.3M)
2021-10-22BUYMarket Buy
エフエムアール エルエルシー(FMR LLC)
FMR LLC
other913.1K¥893+66.2%¥111M ($716K)
2021-06-28BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive768.7K¥900+64.9%¥132M ($850K)
2021-06-02BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive742.1K¥885+67.7%¥657M ($4.2M)

Frequently asked questions

Who has been buying Heian Ceremony Service Co.,Ltd. stock?
8 distinct investors have filed 22 disclosed large-shareholding filings in Heian Ceremony Service Co.,Ltd. (2344), most recently on 2026-05-07. 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 Heian Ceremony Service Co.,Ltd. have?
Heian Ceremony Service Co.,Ltd. has 22 buy-side and 13 sell-side disclosures on record, covering ¥10.6B ($68.6M) in total reported value, spanning 2021-06-02 to 2026-05-07.
Where does StockDrifts get Heian Ceremony Service 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 Heian Ceremony Service Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.