Japan Insider Activity (EDINET) — 2026-08-05

by japan-insider-activities-daily

🇯🇵 EDINET DB Report — 2026-08-05

🔁 BUYBACK — 9010 Fujikyu Railway Read: Management established a new share repurchase authorization (取得枠設定), signaling capital-return confidence.

🔁 BUYBACK — 4635 Tokyo Ink Read: Management resolved a new buyback program, paired with a same-day earnings and dividend upgrade (see 📈).

🔁 BUYBACK — 4385 Mercari Read: Management authorized a new buyback program and simultaneously announced cancellation of currently held treasury shares — a dual capital-return action.

🔁 BUYBACK — 6724 Seiko Epson Read: Management resolved a new share repurchase authorization.

🔁 BUYBACK — 4403 NOF Corporation Read: Management resolved a new share repurchase authorization.

🔁 BUYBACK — 5851 Ryobi Read: Management resolved a new share repurchase authorization.

🔁 BUYBACK — 5901 Toyo Seikan Group Holdings Read: Management authorized a new buyback program alongside a same-day earnings upgrade (see 📈).

🔁 BUYBACK — 7186 Yokohama Financial Group Read: Management resolved a new share repurchase authorization.

🔁 BUYBACK — 8151 Toyo Technica Read: Management resolved a new buyback authorization and simultaneously approved cancellation of treasury shares — a dual capital-return action.

🔁 BUYBACK — 4471 Sanyo Chemical Industries Read: Management authorized a new buyback and concurrent share cancellation, paired with a same-day earnings and dividend upgrade (see 📈).

🔁 BUYBACK — 4320 CE Holdings Read: CE Holdings announced plans to launch its own self-tender (公開買付け) for treasury shares, concurrent with SK-03's external TOB also announced today (see 🎯).

🔁 BUYBACK — 6678 Techno Medica Read: Management launched a new buyback and immediately executed a simultaneous ToSTNeT-3 off-auction purchase.

🔁 BUYBACK — 3384 Arkcore Read: Management executed a buyback via N-NET3 off-auction trading on the Nagoya Stock Exchange.

🔁 BUYBACK — 7938 Regal Corporation Read: Management announced a ToSTNeT-3 off-auction share purchase.

🔁 BUYBACK — 6047 Gunosy Read: Gunosy reported the result of its completed ToSTNeT-3 off-auction repurchase and confirmed the program is now closed.

🔁 BUYBACK — 2331 ALSOK Read: ALSOK reported the result of its completed ToSTNeT-3 off-auction repurchase and confirmed the program is now closed.

🔁 BUYBACK — 7231 Topy Industries Read: Topy Industries reported the result of its completed ToSTNeT-3 off-auction repurchase and confirmed the program is now closed.

🔁 BUYBACK — 5446 Hokuetsu Metal Read: Hokuetsu Metal reported the result of its completed ToSTNeT-3 off-auction repurchase and confirmed the program is now closed.

🔁 BUYBACK — 1812 Kajima Read: Kajima announced cancellation (retirement) of treasury shares, reducing the total share count.

🔁 BUYBACK — 7183 Anshin Hosho Read: Anshin Hosho announced cancellation (retirement) of treasury shares.

🔁 BUYBACK — 8150 Sanshin Electronics Read: Sanshin Electronics announced cancellation (retirement) of treasury shares, alongside a same-day earnings upgrade (see 📈).

🔁 BUYBACK — 5563 Shin Nippon Denko Read: Shin Nippon Denko announced cancellation (retirement) of treasury shares.

🔁 BUYBACK — 5660 Shinko Wire Read: Shinko Wire announced cancellation (retirement) of treasury shares.

🔁 BUYBACK — 4403 NOF Corporation Read: NOF simultaneously announced cancellation (retirement) of treasury shares alongside today's separate new buyback authorization.

🔁 BUYBACK — 2432 DeNA Read: DeNA announced cancellation (retirement) of treasury shares.

🔁 BUYBACK — 5844 Kyoto Financial Group Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 9449 GMO Internet Group Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 8725 MS&AD Insurance Group Holdings Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 8591 Orix Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 1721 Comsys Holdings Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 5988 Piolax Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 4345 CTS Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 6954 Fanuc Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 2267 Yakult Honsha Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 2503 Kirin Holdings Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 2892 Nihon Shokuhin Kako Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 6113 Amada Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 9202 ANA Holdings Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 3958 Sasatoku Insatsu Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 3360 Ship Healthcare Holdings Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 4428 Sinops Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 5304 SEC Carbon Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 7751 Canon Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 3962 Change Holdings Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 3941 Rengo Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 9147 Nippon Express Holdings Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 2206 Ezaki Glico Read: Monthly progress report on the ongoing share repurchase program, alongside a concurrent earnings revision (see 📊).

🔁 BUYBACK — 4671 Falco Holdings Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 2928 A-RIZAP G Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 6758 Sony Group Read: Monthly progress report on the share repurchase authorized under the articles of incorporation (Art. 459-1).

🔁 BUYBACK — 9837 Morito Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 3549 Kusuri no Aoki Holdings Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 9698 Creo Read: Monthly progress report on the share repurchase authorized under the articles of incorporation (Art. 459-1).

🔁 BUYBACK — 8358 Suruga Bank Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 9885 Charle Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 9533 Toho Gas Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 8167 Retail Partners Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 1780 Yamaura Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 7460 Yagi Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 8359 Hachijuni Nagano Bank Read: Monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 4318 Quick Read: July monthly progress report on the ongoing share repurchase program.

🔁 BUYBACK — 6088 SigmaXis Holdings Read: Final progress report confirming completion of the share repurchase program.

🔁 BUYBACK — 8630 SOMPO Holdings Read: Monthly progress report on the ongoing share repurchase program.

🎯 TOB — 4320 CE Holdings ← SK-03 Co., Ltd. (launch) Read: SK-03 launched a tender offer for CE Holdings at ¥1,650/share (−4.07% premium), offer period 2026-08-06 to 2026-09-17. Source: https://finance.biggo.jp/news/jpx_tdnet_140120260805510843

🎯 TOB — 4320 CE Holdings ← SK-03 Co., Ltd. (board opinion) Read: CE Holdings' board expressed formal support for the SK-03 tender offer (¥1,650/share, −4.07% premium, 2026-08-06 to 2026-09-17) while remaining neutral on whether shareholders should tender. Source: https://finance.biggo.jp/news/jpx_tdnet_140120260805510436

📈 GUIDANCE UP — 7167 Mebuki Financial Group Read: Mebuki FG upgraded its profit forecast and raised its dividend per share (増配) — a dual bullish signal.

📈 GUIDANCE UP — 9127 Tamai Kisen Read: Tamai Kisen revised its profit forecast upward and raised its dividend (増配).

📈 GUIDANCE UP — 5901 Toyo Seikan Group Holdings Read: Toyo Seikan upgraded its Q2 and full-year consolidated profit forecasts (上方修正), paired with a same-day new buyback authorization (see 🔁).

📈 GUIDANCE UP — 4471 Sanyo Chemical Industries Read: Sanyo Chemical raised its profit forecast and increased its dividend (増配), paired with a same-day new buyback and share cancellation (see 🔁).

📈 GUIDANCE UP — 4635 Tokyo Ink Read: Tokyo Ink upgraded its Q2 and full-year consolidated profit forecasts and raised its dividend (増配), paired with a same-day new buyback authorization (see 🔁).

📈 GUIDANCE UP — 8150 Sanshin Electronics Read: Sanshin Electronics upgraded its Q2 interim consolidated profit forecast (上方修正), paired with a same-day share cancellation (see 🔁).

📈 GUIDANCE UP — 4746 Tokyo Keisan Densan Read: Tokyo Keisan Densan filed a correction to its earlier announcement of a full-year profit revision that included a dividend increase (増配).

📈 GUIDANCE UP — 8159 Tachibana Eletech Read: Tachibana Eletech upgraded its full-year consolidated profit forecast (上方修正).

📊 GUIDANCE REVISED — 5702 Daiki Aluminium Read: Daiki Aluminium revised its profit and dividend forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 3863 Nippon Paper Read: Nippon Paper revised its profit forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 3036 Alconix Read: Alconix revised its FY03/2027 consolidated profit and dividend forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 5480 Nippon Yakin Kogyo Read: Nippon Yakin Kogyo revised its profit forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 4351 Yamada Saiseikei Read: Yamada Saiseikei revised its Q2 interim profit forecast — direction unclear, see filing.

📊 GUIDANCE REVISED — 5015 BP Castrol Read: BP Castrol disclosed H1 actuals vs. prior guidance and revised its full-year standalone profit forecast — direction unclear, see filing.

📊 GUIDANCE REVISED — 5411 JFE Holdings Read: JFE Holdings revised its profit and dividend forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 6941 Yamaichi Electronics Read: Yamaichi Electronics revised its interim and full-year profit and dividend forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 6976 Taiyo Yuden Read: Taiyo Yuden revised its profit forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 6266 Tatsmo Read: Tatsmo revised its Q2 consolidated profit forecast — direction unclear, see filing.

📊 GUIDANCE REVISED — 6958 Nihon CMK Read: Nihon CMK revised its profit forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 7561 Harksley Holdings Read: Harksley Holdings revised its profit forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 6103 Okuma Read: Okuma revised its full-year consolidated profit and dividend forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 7813 Platz Read: Platz revised its profit forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 6481 THK Read: THK revised its profit forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 3690 Irugrum Read: Irugrum revised its full-year consolidated profit forecast — direction unclear, see filing.

📊 GUIDANCE REVISED — 6678 Techno Medica Read: Techno Medica revised its Q2 profit forecast — direction unclear, see filing.

📊 GUIDANCE REVISED — 2206 Ezaki Glico Read: Ezaki Glico revised its full-year consolidated profit forecast — direction unclear, see filing.

📊 GUIDANCE REVISED — 9130 Kyoei Tanker Read: Kyoei Tanker revised its cumulative and full-year consolidated profit forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 5563 Shin Nippon Denko Read: Shin Nippon Denko revised its profit and dividend forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 6994 Shizuki Electric Read: Shizuki Electric revised its Q2 and full-year profit and dividend forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 9619 Ichinen Holdings Read: Ichinen Holdings revised its profit forecast and disclosed a special gain from negative goodwill (負ののれん発生益) — direction unclear, see filing.

📊 GUIDANCE REVISED — 6674 GS Yuasa Read: GS Yuasa revised its Q2 and full-year profit forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 6998 Nippon Tungsten Read: Nippon Tungsten revised its profit and dividend forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 7267 Honda Read: Honda revised its profit forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 2395 Shin Nippon Kagaku Read: Shin Nippon Kagaku revised its Q2 consolidated profit forecast — direction unclear, see filing.

📊 GUIDANCE REVISED — 3433 Tocalo Read: Tocalo revised its consolidated profit and dividend forecasts — direction unclear, see filing.

📊 GUIDANCE REVISED — 5301 Tokai Carbon Read: Tokai Carbon disclosed H1 actuals vs. prior guidance and revised its full-year consolidated profit forecast — direction unclear, see filing.

📊 GUIDANCE REVISED — 7246 Press Kogyo Read: Press Kogyo revised its Q2 and full-year consolidated profit forecasts — direction unclear, see filing.