Japan Insider Activity (EDINET) — 2026-09-24

by japan-insider-activities-daily

🇯🇵 EDINET DB Report — 2026-09-24

🔁 BUYBACK — 8059 Daiichi Jitsugyo Read: Company is cancelling treasury shares, permanently shrinking share count in a capital-return move.

🔁 BUYBACK — 6337 Tesec Read: Company reports results and completion of a buyback executed under its articles-of-incorporation authority.

🔁 BUYBACK — 4526 Riken Vitamin Read: Company reports buyback progress and completion — the repurchase program has run its course.

🔁 BUYBACK — 8411 Mizuho Financial Group Read: Mizuho reports completion of its share buyback and will cancel the repurchased shares, reducing share count.

🔁 BUYBACK — 4848 Fullcast Holdings Read: Company reports buyback results and completion.

🔁 BUYBACK — 6592 Mabuchi Motor Read: Company reports buyback progress and completion.

🔁 BUYBACK — 8101 GSI Creos Read: Company reports buyback progress and completion.

🔁 BUYBACK — 4800 Oricon Read: Termination of the officer/employee stock-benefit trust triggers a gratis acquisition and cancellation of treasury shares — trust wind-down housekeeping, not open-market buying.

🔁 BUYBACK — 9682 DTS Corporation Read: Company reports buyback progress, completion, and cancellation of the repurchased shares.

🔁 BUYBACK — 1803 Shimizu Corporation Read: Supplementary material ties a new Euro-yen convertible-bond issuance to a self-funded share buyback — raising CB debt to finance repurchases.

🔁 BUYBACK — 1803 Shimizu Corporation Read: Company executed an off-auction ToSTNeT-3 share purchase, a fast, market-neutral way to repurchase stock in size.

🔁 BUYBACK — 4246 Daikyo Nishikawa Read: Company reports buyback progress and completion.

🔁 BUYBACK — 9699 Nishio Holdings Read: Company reports buyback progress and completion.

🔁 BUYBACK — 9531 Tokyo Gas Read: Company reports buyback progress and completion.

🔁 BUYBACK — 3320 Cross Plus Read: Company executed an off-auction ToSTNeT-3 share purchase to repurchase stock.

🔁 BUYBACK — 1803 Shimizu Corporation Read: Company is expanding its buyback authorization frame and reports current repurchase status — more repurchase firepower ahead.

🔁 BUYBACK — 9850 Gourmet Kineya Read: Company reports buyback progress and completion.

📊 GUIDANCE REVISED — 6200 Insource Read: Full-year (Sep 2026) consolidated earnings forecast revised — direction not stated in the title, see filing.

📊 GUIDANCE REVISED — 8697 Japan Exchange Group Read: Both earnings and dividend forecasts revised — direction not stated in the title, see filing.

📊 GUIDANCE REVISED — 5801 Furukawa Electric Read: Interim (H1 FY3/27) earnings forecast revised alongside a planned investment-securities sale and expected extraordinary gain — core forecast direction not stated in the title, see filing.

📊 GUIDANCE REVISED — 410A GMO Commerce Read: Full-year (Dec 2026) consolidated earnings forecast revised — direction not stated in the title, see filing.

📊 GUIDANCE REVISED — 5253 Cover Corp Read: H1 FY3/27 cumulative earnings forecast revised — direction not stated in the title, see filing.

📊 GUIDANCE REVISED — 4548 Seikagaku Corporation Read: Full-year (FY3/27) consolidated and non-consolidated earnings forecasts plus the dividend forecast revised — direction not stated in the title, see filing.