No insider purchase over the last 90 days. The latest, by Yukiyasu Sasa, was filed 07 Jun 2024.
CMC Corporation: what insiders have been doing
This page follows insider dealings at CMC Corporation as filed with EDINET (Japan FSA), a company from the Technology sector based in Aichi Prefecture, Japan. The group dates from 1962. The past year has been quiet: not a single insider filing for CMC Corporation. The previous disclosure was published on 26 September 2025.
Since 2022, the database holds 24 purchases and 2 sales by insiders of the company.
In the same sector, recent insider purchases at Basler Aktiengesellschaft and Lime Technologies AB (publ) also feature in our signals. Every figure here comes from the filings published by EDINET (Japan FSA) and describes the past, not future prices; it is not investment advice.
Key facts
Headquarters: Aichi Prefecture, Japan · Founded: 1962
Source: Wikidata (CC0).
Since the insiders bought
- +12.7%Entry JP¥1,240 · Close at T+365 JP¥1,398
- +12.7%Entry JP¥1,240 · Close at T+365 JP¥1,398
- +12.7%Entry JP¥1,240 · Close at T+365 JP¥1,398
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended September 2025 · cache
- 9.0% of flowShareXTKSEDINET:S100WQ6H
- 34.5% of flowShareXTKSEDINET:S100VE6C
- 32.6% of flowShareXTKSEDINET:S100TK1G
- 800,000 shares@ JP¥1,260.0044.4% of flowShareXTKSEDINET:S100TK1G:T3Canonical exit: 13 Aug 2024 (T+90)
- 1,000,000 shares@ JP¥1,260.0055.6% of flowShareXTKSEDINET:S100TK1G:T1
- 32.9% of flowShareXTKSEDINET:S100TBWQ
- 100,000 shares@ JP¥1,260.00100.0% of flowShareXOFFEDINET:S100TBWQ:T5Canonical exit: 13 Aug 2024 (T+90)
- 1,000,000 shares@ JP¥1,260.00100.0% of flowShareXTKSEDINET:S100TBWQ:T2
- 100,000 shares@ JP¥1,260.00100.0% of flowShareXOFFEDINET:S100TBWQ:T4Canonical exit: 13 Aug 2024 (T+90)
- 800,000 shares@ JP¥1,260.00100.0% of flowShareXTKSEDINET:S100TBWQ:T3Canonical exit: 13 Aug 2024 (T+90)
- 47.6% of flowShareXTKSEDINET:S100T6UE
- 100 sharesShareXTKSEDINET:S100T6UE:T12Canonical exit: 5 Jun 2024 (T+90)
- 7,900 sharesShareXTKSEDINET:S100T6UE:T1Canonical exit: 14 May 2024 (T+90)
- 2,000 sharesShareXTKSEDINET:S100T6UE:T2Canonical exit: 15 May 2024 (T+90)
- 1,100 sharesShareXTKSEDINET:S100T6UE:T3Canonical exit: 16 May 2024 (T+90)
- 700 sharesShareXTKSEDINET:S100T6UE:T4Canonical exit: 19 May 2024 (T+90)
- 300 sharesShareXTKSEDINET:S100T6UE:T5Canonical exit: 20 May 2024 (T+90)
- 800 sharesShareXTKSEDINET:S100T6UE:T6Canonical exit: 21 May 2024 (T+90)
- 600 sharesShareXTKSEDINET:S100T6UE:T7Canonical exit: 22 May 2024 (T+90)
- 2,200 sharesShareXTKSEDINET:S100T6UE:T8Canonical exit: 26 May 2024 (T+90)
- 900 sharesShareXTKSEDINET:S100T6UE:T9Canonical exit: 27 May 2024 (T+90)
- 400 sharesShareXTKSEDINET:S100T6UE:T10Canonical exit: 28 May 2024 (T+90)
- 1,800 sharesShareXTKSEDINET:S100T6UE:T11Canonical exit: 29 May 2024 (T+90)
- 700 sharesShareXTKSEDINET:S100T6UE:T13Canonical exit: 6 Jun 2024 (T+90)
- 1,200 sharesShareXTKSEDINET:S100T6UE:T14Canonical exit: 9 Jun 2024 (T+90)
25 of 32 declarations
About CMC Corporation
株式会社シイエム・シイ is a Japanese company operating in the technology sector. It is listed on the XTKS market.
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