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筑波

筑波精工株式会社 Stock: price and insider trades · Japan

筑波精工株式会社: what insiders have been doing

Every trade that managers of 筑波精工株式会社 disclose to EDINET (Japan FSA) is tracked on this page. 2 insiders have disclosed 2 filings since 17 October 2025.

Not one of the filings records a straightforward purchase or sale on the market. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.

For context, the typical company on the same exchange (median of 3,423 companies) published 3 filings over the same period, against 2 filings here.

Insider buying of 筑波精工株式会社 has been absent for the past year.

These figures are compiled from regulatory filings published by EDINET (Japan FSA). They describe what insiders did and are not a recommendation.

Insider Decl.
10
Thresholds
n/a
Buy Volume
n/a
n/a
Sell Volume
n/a
n/a

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.

Financial data

· cache

Last declaration on 7 November 2025
Declarations10 total
  • ●
    Large shareholderExecutives
    13EDINET
    100.0% of flowShareXTKSEDINET:S100WZOH
  • ●
    Large shareholderExecutives
    0EDINET
    ShareXTKSEDINET:S100WWY8
  • ●
    Large shareholderExecutives
    13EDINET
    100.0% of flowShareXTKSEDINET:S100WVME
  • ●
    Related company / holdingExecutives
    14EDINET
    26.6% of flowShareXTKSEDINET:S100U91O
  • ●
    Related company / holdingExecutives
    8EDINET
    25.7% of flowShareXTKSEDINET:S100U8ZV
  • ●
    Related company / holdingExecutives
    14EDINET
    25.8% of flowShareXTKSEDINET:S100U8W2
  • ●
    Related company / holdingExecutives
    10EDINET
    49.0% of flowShareXTKSEDINET:S100TLJO
  • ●
    Related company / holdingExecutives
    7EDINET
    21.9% of flowShareXTKSEDINET:S100TL10
  • ●
    Related company / holdingExecutives
    16EDINET
    51.0% of flowShareXTKSEDINET:S100T3G1
  • ●
    Related company / holdingExecutives
    0EDINET
    ShareXTKSEDINET:S100SXXK

10 of 10 declarations

About 筑波精工株式会社

Tsukuba Seiko Co., Ltd. is a Japanese company specializing in the manufacturing of electronic components. It is listed on the XTKS market.