Arkolith/Insider Trading/HMC

HMC Insider Trading

HMC · full profile →Last filing Jul 1, 2026
Mixed · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$0
0 insiders
Net Insider Flow
$0
open market, 180d
Reporting Insiders
0
0 P/S transactions
Build

Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Form 4 insider API

Open-market buys and sells, cluster scans, company flows.

insider.transactions

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Owners, holdings, deltas, point-in-time portfolios.

stock.owners

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Recent Form 4 Transactions

71 shown
DateInsiderRoleActionSharesPriceValue
Jul 1, 2026Agatsuma MikaDirectorGrant(A)82$9.23$757
Jul 1, 2026Kokubu FumiyaDirectorGrant(A)82$9.23$757
Jul 1, 2026Nagata RyokoDirectorGrant(A)82$9.23$757
Jul 1, 2026Fujimura EijiSee RemarksGrant(A)2K$9.23$16K
Jul 1, 2026Igarashi MasayukiManaging Executive OfficerGrant(A)1K$9.23$9K
Jul 1, 2026Oe KensukeManaging Executive OfficerGrant(A)994$9.23$9K
Jul 1, 2026Ito HironaoManaging Executive OfficerGrant(A)994$9.23$9K
Jul 1, 2026Suzuki AsakoDirectorGrant(A)441$9.23$4K
Jul 1, 2026Higashi KazuhiroDirectorGrant(A)82$9.23$757
Jul 1, 2026Sakai KunihikoDirectorGrant(A)83$9.23$766
Jul 1, 2026Ogawa YoichiroDirectorGrant(A)82$9.23$757
Jul 1, 2026Morisawa JiroDirectorGrant(A)441$9.23$4K
Jun 1, 2026Higashi KazuhiroDirectorGrant(A)81$9.14$740
Jun 1, 2026Morisawa JiroDirectorGrant(A)438$9.14$4K
Jun 1, 2026Kokubu FumiyaDirectorGrant(A)81$9.14$740
Jun 1, 2026Ogawa YoichiroDirectorGrant(A)81$9.14$740
Jun 1, 2026Agatsuma MikaDirectorGrant(A)81$9.14$740
Jun 1, 2026Sakai KunihikoDirectorGrant(A)81$9.14$740
Jun 1, 2026Nagata RyokoDirectorGrant(A)81$9.14$740
Jun 1, 2026Inoue KatsushiDirectorGrant(A)438$9.14$4K
Jun 1, 2026Ito HironaoManaging Executive OfficerGrant(A)499$9.14$5K
Jun 1, 2026Igarashi MasayukiManaging Executive OfficerGrant(A)513$9.14$5K
Jun 1, 2026Oe KensukeManaging Executive OfficerGrant(A)499$9.14$5K
Jun 1, 2026Suzuki AsakoDirectorGrant(A)438$9.14$4K
Jun 1, 2026Fujimura EijiSee Remarks, DirectorGrant(A)884$9.14$8K
May 27, 2026Onuma TakashiExecutive OfficerGrant(A)343—$0
May 27, 2026Ozawa ManabuManaging Executive OfficerGrant(A)16K—$0
May 27, 2026Inoue KatsushiDirectorGrant(A)26K—$0
May 27, 2026Matsuo AyumuManaging Executive OfficerGrant(A)440—$0
May 27, 2026Mibe ToshihiroSee Remarks, DirectorGrant(A)80K—$0
May 27, 2026Akiwa ToshihiroExecutive OfficerGrant(A)343—$0
May 27, 2026Mihara DaikiExecutive OfficerGrant(A)332—$0
May 27, 2026Kato MinoruManaging Executive OfficerGrant(A)332—$0
May 27, 2026Takeishi IkuoExecutive OfficerGrant(A)100—$0
May 15, 2026Imai TakashiExecutive OfficerGrant(A)8K$9.02$72K
May 15, 2026Takeishi IkuoExecutive OfficerGrant(A)6K$9.02$56K
May 15, 2026Kawaguchi MasaoExecutive OfficerGrant(A)6K$9.02$51K
May 1, 2026Suzuki AsakoDirectorGrant(A)512$8.10$4K
May 1, 2026Agatsuma MikaDirectorGrant(A)94$8.10$761
May 1, 2026Sakai KunihikoDirectorGrant(A)94$8.10$761
May 1, 2026Kokubu FumiyaDirectorGrant(A)94$8.10$761
May 1, 2026Fujimura EijiSee RemarksGrant(A)1K$8.10$8K
May 1, 2026Nagata RyokoDirectorGrant(A)94$8.10$761
May 1, 2026Higashi KazuhiroDirectorGrant(A)94$8.10$761
May 1, 2026Ogawa YoichiroDirectorGrant(A)94$8.10$761
May 1, 2026Inoue KatsushiDirectorGrant(A)509$8.10$4K
May 1, 2026Igarashi MasayukiManaging Executive OfficerGrant(A)599$8.10$5K
May 1, 2026Oe KensukeManaging Executive OfficerGrant(A)584$8.10$5K
May 1, 2026Ito HironaoManaging Executive OfficerGrant(A)584$8.10$5K
May 1, 2026Morisawa JiroDirectorGrant(A)512$8.10$4K
Apr 1, 2026Mihara DaikiExecutive OfficerGrant(A)4K—$0
Apr 1, 2026Kato MinoruManaging Executive OfficerGrant(A)6K—$0
Apr 1, 2026Mibe ToshihiroSee Remarks, DirectorGrant(A)55K—$0
Apr 1, 2026Akiwa ToshihiroExecutive OfficerGrant(A)4K—$0
Apr 1, 2026Ozawa ManabuManaging Executive OfficerGrant(A)6K—$0
Apr 1, 2026Onuma TakashiExecutive OfficerGrant(A)4K—$0
Apr 1, 2026Kaihara NoriyaSee Remarks, DirectorGrant(A)23K—$0
Apr 1, 2026Agatsuma MikaDirectorGrant(A)94$8.16$767
Apr 1, 2026Suzuki AsakoDirectorGrant(A)510$8.16$4K
Apr 1, 2026Kokubu FumiyaDirectorGrant(A)94$8.16$767
Apr 1, 2026Morisawa JiroDirectorGrant(A)510$8.16$4K
Apr 1, 2026Higashi KazuhiroDirectorGrant(A)94$8.16$767
Apr 1, 2026Nagata RyokoDirectorGrant(A)94$8.16$767
Apr 1, 2026Ogawa YoichiroDirectorGrant(A)94$8.16$767
Apr 1, 2026Sakai KunihikoDirectorGrant(A)94$8.16$767
Apr 1, 2026Oe KensukeManaging Executive OfficerGrant(A)628$8.16$5K
Apr 1, 2026Takizawa KazuhiroManaging Executive OfficerGrant(A)6K—$0
Apr 1, 2026Takizawa KazuhiroManaging Executive OfficerGrant(A)628$8.16$5K
Apr 1, 2026Ito HironaoManaging Executive OfficerGrant(A)628$8.16$5K
Apr 1, 2026Igarashi MasayukiManaging Executive OfficerGrant(A)628$8.16$5K
Apr 1, 2026Matsuo AyumuManaging Executive OfficerGrant(A)6K—$0

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-01-04 → 2026-07-21. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).