Japan Insider Activity (EDINET) — 2026-06-15

by japan-insider-activities-daily

🇯🇵 EDINET DB Report — 2026-06-15

🔁 BUYBACK — 5241 Nippon OA Research Institute Read: Company authorized a new share repurchase and plans to execute the purchase via N-NET3 off-floor auction — a management-confidence signal.

🔁 BUYBACK — 2531 Takara Holdings Read: Takara Holdings disclosed monthly buyback progress and announced completion of the repurchase program.

🔁 BUYBACK — 5950 Nippon Power Fastening Read: Company completed a ToSTNeT-3 off-floor share repurchase and disclosed a resulting change in major shareholder.

🔁 BUYBACK — 8713 Fidea Holdings Read: Fidea Holdings reported its buyback progress and announced completion of the repurchase program.

🔁 BUYBACK — 331A Medix Read: Company authorized a new share repurchase and plans to execute via ToSTNeT-3 off-floor auction — a management-confidence signal.

🔁 BUYBACK — 5959 Okabe Read: Okabe reported its buyback progress and announced completion of the repurchase program.

🔁 BUYBACK — 4388 AI Read: AI authorized a new share repurchase program — a management-confidence signal.

🔁 BUYBACK — 7097 Sakura Saku Plus Read: Company completed its ToSTNeT-3 off-floor share repurchase.

🔁 BUYBACK — 3371 SoftCreate Holdings Read: SoftCreate Holdings authorized a new share repurchase program — a management-confidence signal.

🔁 BUYBACK — 5971 Kyowa Kogyo Read: Company authorized a new repurchase under its Articles of Incorporation (Companies Act Art. 459) — a management-confidence signal.

🔁 BUYBACK — 286A Yukaria Read: Yukaria authorized a new share repurchase program — a management-confidence signal.

🎯 TOB — 439A Actabi Read: Actabi disclosed that a party is accumulating its shares via a Cabinet Order-defined act equivalent to a public tender offer, with a major shareholder change expected; price: see filing.

🎯 TOB — 8836 RISE ← JTM Holdings Read: JTM Holdings completed its tender offer for RISE at ¥17/share (-41.38% to market) over 2026-05-18–2026-06-12, with JTM set to become the controlling shareholder. Source: https://www.nihon-ma.co.jp/news/20260515_8836-6/

📊 GUIDANCE REVISED — 5885 G-DEP Advance Read: G-DEP Advance re-revised both its earnings and dividend forecasts; direction unclear — see filing.

📊 GUIDANCE REVISED — 2978 G-Tsukurba Read: G-Tsukurba revised its full-year consolidated earnings forecast and disclosed an extraordinary gain from warrant reversals; direction unclear — see filing.

📊 GUIDANCE REVISED — 189A D&M Company Read: D&M Company revised its consolidated earnings forecast; direction unclear — see filing.

📊 GUIDANCE REVISED — 267A Towarise Read: Towarise revised its full-year consolidated earnings forecast; direction unclear — see filing.

📊 GUIDANCE REVISED — 4666 Park24 Read: Park24 revised its full-year consolidated earnings forecast alongside recognition of an extraordinary loss and a deferred tax benefit; direction unclear — see filing.

📊 GUIDANCE REVISED — 9279 Gift Holdings Read: Gift Holdings revised its consolidated earnings forecast; direction unclear — see filing.

📊 GUIDANCE REVISED — 5136 tripla Read: tripla revised its full-year earnings forecast after disclosing a Q2 actual-vs-forecast variance; direction unclear — see filing.

📊 GUIDANCE REVISED — 9149 Otomo Logistics Service Read: Otomo Logistics Service revised its earnings forecast; direction unclear — see filing.

📊 GUIDANCE REVISED — 6838 Tamagawa Holdings Read: Tamagawa Holdings revised its full-year consolidated earnings and dividend forecasts, incorporating mark-to-market fair value adjustments; direction unclear — see filing.