Seiko Electric Co., Ltd.: what insiders have been doing
Seiko Electric Co., Ltd. is a Technology company. Its directors and officers file their transactions with EDINET (Japan FSA). In the past year (26 October 2025 to 26 October 2026), 4 filings came from 1 insider.
None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Because grants and exercises are largely decided by remuneration plans, they are not counted as purchases here.
Insider buying of Seiko Electric Co., Ltd. has been absent for the past year.
Compared with its exchange (3,205 companies, median 3 filings), a count of 4 filings is above the norm. Over the whole record (from 2021), the tally stands at no purchases and 13 sales.
These figures are compiled from regulatory filings published by EDINET (Japan FSA). They describe what insiders did and are not a recommendation.
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
- ShareXTKSEDINET:S100XW32
- ShareXTKSEDINET:S100XW2O
- ShareXTKSEDINET:S100XV21
- ShareXTKSEDINET:S100XUJ4
- ShareXTKSEDINET:S100WG45
- ShareXTKSEDINET:S100VT1W
- ShareXTKSEDINET:S100TL3S
- 8,100 sharesShareXTKSEDINET:S100TL3S:T1
- 5,900 sharesShareXTKSEDINET:S100TL3S:T2
- 4,700 sharesShareXTKSEDINET:S100TL3S:T3
- 13,200 sharesShareXTKSEDINET:S100TL3S:T4
- 9,300 sharesShareXTKSEDINET:S100TL3S:T5
- 14,500 sharesShareXTKSEDINET:S100TL3S:T6
- 12,000 sharesShareXTKSEDINET:S100TL3S:T7
- 8,400 sharesShareXTKSEDINET:S100TL3S:T8
- 5,700 sharesShareXTKSEDINET:S100TL3S:T9
- 7,700 sharesShareXTKSEDINET:S100TL3S:T10
- 7,800 sharesShareXTKSEDINET:S100TL3S:T11
- 7,800 sharesShareXTKSEDINET:S100TL3S:T12
- 11,600 sharesShareXTKSEDINET:S100TL3S:T13
- ShareXTKSEDINET:S100SGAJ
- ShareXTKSEDINET:S100SHAU
- ShareXTKSEDINET:S100PGPI
- ShareXTKSEDINET:S100OT25
- ShareXTKSEDINET:S100ORDN
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About Seiko Electric Co., Ltd.
Seiko Electric Co., Ltd. is a Japanese company engaged in the manufacturing of electrical and electronic equipment. It is listed on the XTKS market.