Japan Insider Activity (EDINET) — 2026-06-16

by japan-insider-activities-daily

🇯🇵 EDINET DB Report — 2026-06-16

🔁 BUYBACK — 3092 ZOZO Read: ZOZO announced a new buyback authorization alongside a concurrent treasury share cancellation, simultaneously adding share demand and permanently reducing shares outstanding.

🔁 BUYBACK — 3997 Tradeworks Read: Tradeworks reported its buyback progress and confirmed the repurchase program has now concluded.

🔁 BUYBACK — 331A Medix Read: Medix completed a ToSTNeT-3 off-hours block purchase of its own shares and announced the repurchase program has ended.

🔁 BUYBACK — 9272 Boutix Read: Boutix expanded its existing buyback authorization cap, signaling management sees the current valuation as attractive enough to commit additional capital.

🔁 BUYBACK — 3077 Horii Food Service Read: Horii Food Service released its buyback results and confirmed the repurchase program has now concluded.

🔁 BUYBACK — 3204 Toa Bouseki Read: Toa Bouseki reported its monthly buyback progress and confirmed the repurchase program has concluded.

🔁 BUYBACK — 5241 Nippon OA Research Read: Nippon OA Research completed an N-NET3 off-floor block purchase of its own shares and announced the program is finished.

🔁 BUYBACK — 6835 Allied Telesis Holdings Read: Allied Telesis Holdings announced a new buyback authorization, a management-confidence signal at current prices.

🔁 BUYBACK — 4494 Vario Secure Read: Vario Secure cancelled a tranche of treasury shares, permanently reducing total shares outstanding.

🔁 BUYBACK — 6465 Hoshizaki Read: Hoshizaki announced a new buyback authorization, a management-confidence signal at current prices.

🔁 BUYBACK — 5137 SmartDrive Read: SmartDrive announced a new buyback authorization, a management-confidence signal at current prices.

🔁 BUYBACK — 3096 Ocean System Read: Ocean System announced a new buyback program and simultaneously disclosed a ToSTNeT-3 off-hours block purchase, acting on the authorization on launch day.

🔁 BUYBACK — 9401 TBS Holdings Read: TBS Holdings executed a ToSTNeT-3 off-hours block purchase of its own shares, actively deploying capital at current prices.

🔁 BUYBACK — 8395 Saga Bank Read: Saga Bank announced a new buyback authorization, a management-confidence signal at current prices.

🎯 TOB — 5903 SHINPO ← Yamatake Sogo, result Read: Yamatake Sogo's tender offer for SHINPO concluded at ¥1,700/share (39.8% premium, offer period 2026-04-30–2026-06-15), with a change of parent company resulting. Source: https://maonline.jp/tobnews/2026_035a

🎯 TOB — 3371 SoftCreate Holdings, TOB-equivalent accumulation Read: SoftCreate Holdings disclosed that an unidentified party has been accumulating its shares through open-market purchases in a manner that legally constitutes a TOB-equivalent act under government ordinance — no formal offer price, premium, or period has been disclosed.

🎯 TOB — 7317 Matsuya R&D ← OMRON Healthcare, result Read: OMRON Healthcare's tender offer for Matsuya R&D concluded at ¥1,110/share (22.79% premium, offer period 2026-05-19–2026-06-15), triggering a change in parent and major shareholders. Source: https://kabukiso.com/apply/tob/2025/matsuyard.html

🎯 TOB — 6645 Omron ← OMRON Healthcare (subsidiary), result on Matsuya R&D Read: Omron confirmed its subsidiary OMRON Healthcare's completed tender offer for Matsuya R&D at ¥1,110/share (22.8% premium, offer period 2026-05-19–2026-06-15). Source: https://healthcare.omron.com/press-releases/notice-regarding-the-scheduled-commencement-of-a-tender-offer-for-share-certificates-etc-of-matsuya-rd-co-ltd

🔵 MAINTENANCE • 3733 Software Service ← FMR LLC 8.44% • 6670 MCJ ← FMR LLC 5.06% • 581A GO ← Nihon Kotsu Holdings 25.75% Read: Two Fidelity (FMR LLC) filings correct filer-identification errors in 5-year-old change reports with no change in holdings, while Nihon Kotsu Holdings filed a routine amendment for its 25.75% long-term strategic stake in GO — none carry a tradeable signal.