1 insider bought €130.9M of shares over the last 90 days, the latest by Oasis Management Company Ltd., filed 29 Sept 2026.
Infomart Corporation: what insiders have been doing
Infomart Corporation belongs to the Technology sector. Filings by its managers are published through EDINET (Japan FSA). 6 insiders have disclosed 54 filings since 24 October 2025.
Only purchases show up on the open market, 41 purchases in all, filed by 1 insider. The amount is not disclosed for 41 filings. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Those buying include 1 major shareholder.
The most recent open-market purchase was published on 29 September 2026, 41 days ago. Filings reach the EDINET (Japan FSA) feed a median of 31 days after the trade. This delay matters because a trade only becomes useful information once it is public.
Across the 3,376 companies tracked on its exchange, the median is 3 filings; at 54 filings, this issuer sits above that mark. The full history, which starts in 2023, counts 41 purchases against no sales.
Elsewhere in the same sector, our signals recently picked up insider purchases at Lime Technologies AB (publ). This summary is built from EDINET (Japan FSA) disclosures alone and does not predict where the share price will go.
Who traded when
BuySaleThis 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 December 2025 · cache
- 33.3% of flowShareXTKSEDINET:S100Z5KT
- 654,000 sharesShareXTKSEDINET:S100Z3OI:T1Canonical exit: 19 Oct 2026 (T+90)
- 654,000 sharesShareXTKSEDINET:S100Z3OI:T2Canonical exit: 20 Oct 2026 (T+90)
- 670,000 sharesShareXTKSEDINET:S100Z3OI:T3Canonical exit: 21 Oct 2026 (T+90)
- 710,000 sharesShareXTKSEDINET:S100Z3OI:T4Canonical exit: 22 Oct 2026 (T+90)
- 720,000 sharesShareXTKSEDINET:S100Z3OI:T5Canonical exit: 25 Oct 2026 (T+90)
- 720,000 sharesShareXTKSEDINET:S100Z3OI:T6Canonical exit: 26 Oct 2026 (T+90)
- 800,000 sharesShareXTKSEDINET:S100Z3OI:T7Canonical exit: 27 Oct 2026 (T+90)
- 800,000 sharesShareXTKSEDINET:S100Z3OI:T8Canonical exit: 28 Oct 2026 (T+90)
- 800,000 sharesShareXTKSEDINET:S100Z3OI:T9Canonical exit: 29 Oct 2026 (T+90)
- 800,000 sharesShareXTKSEDINET:S100Z3OI:T10Canonical exit: 1 Nov 2026 (T+90)
- 800,000 sharesShareXTKSEDINET:S100Z3OI:T11Canonical exit: 2 Nov 2026 (T+90)
- 800,000 sharesShareXTKSEDINET:S100Z3OI:T12Canonical exit: 3 Nov 2026 (T+90)
- 800,000 sharesShareXTKSEDINET:S100Z3OI:T13Canonical exit: 4 Nov 2026 (T+90)
- 800,000 sharesShareXTKSEDINET:S100Z3OI:T14Canonical exit: 5 Nov 2026 (T+90)
- 800,000 sharesShareXTKSEDINET:S100Z3OI:T15Canonical exit: 8 Nov 2026 (T+90)
- 790,000 sharesShareXTKSEDINET:S100Z3OI:T16Canonical exit: 10 Nov 2026 (T+90)
- 800,000 sharesShareXTKSEDINET:S100Z3OI:T17Canonical exit: 11 Nov 2026 (T+90)
- 800,000 sharesShareXTKSEDINET:S100Z3OI:T18Canonical exit: 12 Nov 2026 (T+90)
- 800,000 sharesShareXTKSEDINET:S100Z3OI:T19Canonical exit: 15 Nov 2026 (T+90)
- 800,000 sharesShareXTKSEDINET:S100Z3OI:T20Canonical exit: 16 Nov 2026 (T+90)
- 900,000 sharesShareXTKSEDINET:S100Z3OI:T21Canonical exit: 17 Nov 2026 (T+90)
- 900,000 sharesShareXTKSEDINET:S100Z3OI:T22Canonical exit: 18 Nov 2026 (T+90)
- 930,000 sharesShareXTKSEDINET:S100Z3OI:T23Canonical exit: 19 Nov 2026 (T+90)
- 900,000 sharesShareXTKSEDINET:S100Z3OI:T24Canonical exit: 23 Nov 2026 (T+90)
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About Infomart Corporation
株式会社インフォマート is a Japanese company specializing in information technology. It is listed on the XTKS market.
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