Recent insider trading activity for TM. The table below shows the latest reported SEC Form 4 transactions from officers, directors, and 10% owners. Each row includes the transaction type, share count, price, and our proprietary signal score that highlights potentially significant activity. Curious how the scores are calculated? Read our methodology.
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| Insider | Type | Shares | Price | Score | Date |
|---|---|---|---|---|---|
| Kon Kenta | P | 85000 | $18.41 | 100 | 2026-08-05 |
| Shiga Takefumi | A | 5100 | $- | 30 | 2026-08-03 |
| Fujisawa Kumi | A | 34 | $17.84 | 37 | 2026-07-24 |
| Imura Takahiro | A | 68 | $17.84 | 32 | 2026-07-24 |
| Kobayashi Koji | J | 3 | $17.84 | 7 | 2026-07-24 |
| Ueda Tatsuro | A | 104 | $17.84 | 34 | 2026-07-24 |
| Tomoyama Shigeki | A | 17 | $17.84 | 32 | 2026-07-24 |
| Asakura Masashi | A | 67 | $17.84 | 32 | 2026-07-24 |
| Sato Koji | J | 1 | $17.84 | 7 | 2026-07-24 |
| Osada Hiromi | A | 33 | $17.84 | 37 | 2026-07-24 |
| Oshima Masahiko | A | 84 | $17.84 | 37 | 2026-07-24 |
| Olcott George Cunningham | A | 83 | $17.84 | 37 | 2026-07-24 |
| Toyoda Akio | J | 1 | $17.84 | 12 | 2026-07-24 |
| Miyazaki Yoichi | J | 1 | $17.84 | 12 | 2026-07-24 |
| Okamoto Shigeaki | A | 100 | $17.84 | 39 | 2026-07-24 |
| Kon Kenta | J | 461 | $17.84 | 14 | 2026-07-08 |
| Shiga Takefumi | J | 49 | $17.84 | 7 | 2026-07-08 |
| Toyoda Akio | A | 368400 | $18.31 | 55 | 2026-06-30 |
| Kon Kenta | A | 22800 | $18.31 | 45 | 2026-06-30 |
| Miyazaki Yoichi | A | 71500 | $18.31 | 55 | 2026-06-30 |
| Nakajima Hiroki | A | 71500 | $18.31 | 55 | 2026-06-30 |
| Humphries Simon David | A | 38000 | $18.31 | 45 | 2026-06-30 |
| Imura Takahiro | A | 13700 | $18.31 | 40 | 2026-06-30 |
| Oshima Masahiko | J | 42 | $16.71 | 12 | 2026-06-25 |
| Oshima Masahiko | A | 92 | $16.71 | 32 | 2026-06-25 |
| Osada Hiromi | J | 7 | $16.71 | 12 | 2026-06-25 |
| Osada Hiromi | A | 37 | $16.71 | 32 | 2026-06-25 |
| Olcott George Cunningham | J | 67 | $16.71 | 12 | 2026-06-25 |
| Olcott George Cunningham | A | 92 | $16.71 | 32 | 2026-06-25 |
| Okamoto Shigeaki | J | 12 | $16.71 | 12 | 2026-06-25 |
| Okamoto Shigeaki | A | 111 | $16.71 | 34 | 2026-06-25 |
| Ueda Tatsuro | J | 493 | $16.71 | 9 | 2026-06-25 |
| Ueda Tatsuro | A | 110 | $16.71 | 29 | 2026-06-25 |
| Tomoyama Shigeki | J | 46 | $16.71 | 7 | 2026-06-25 |
| Tomoyama Shigeki | A | 20 | $16.71 | 27 | 2026-06-25 |
| Olcott George Cunningham | J | 67 | $16.71 | 12 | 2026-06-25 |
| Olcott George Cunningham | A | 92 | $16.71 | 32 | 2026-06-25 |
| Okamoto Shigeaki | J | 12 | $16.71 | 12 | 2026-06-25 |
| Okamoto Shigeaki | A | 111 | $16.71 | 34 | 2026-06-25 |
| Ueda Tatsuro | J | 493 | $16.71 | 9 | 2026-06-25 |
| Ueda Tatsuro | A | 110 | $16.71 | 29 | 2026-06-25 |
| Tomoyama Shigeki | J | 46 | $16.71 | 7 | 2026-06-25 |
| Tomoyama Shigeki | A | 20 | $16.71 | 27 | 2026-06-25 |
| Imura Takahiro | J | 119 | $16.71 | 9 | 2026-06-25 |
| Imura Takahiro | A | 86 | $16.71 | 27 | 2026-06-25 |
| Fujisawa Kumi | J | 4 | $16.71 | 12 | 2026-06-25 |
| Fujisawa Kumi | A | 37 | $16.71 | 32 | 2026-06-25 |
| Asakura Masashi | J | 26 | $16.71 | 7 | 2026-06-25 |
| Asakura Masashi | A | 86 | $16.71 | 27 | 2026-06-25 |
| Asakura Masashi | J | 26 | $16.71 | 7 | 2026-06-25 |
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Guide
What is SEC Form 4?
How insider trading filings work and what they reveal about stock momentum.
Guide
Congressional Stock Trades
How the STOCK Act discloses trades by elected officials and why they matter.
Guide
What is a 13F Filing?
How institutions report quarterly holdings and what their moves can signal.
Methodology
How DisclosureSignals Ranks Trades
The data sources, scoring logic, and thresholds behind every alert.
Learn more
- What is SEC Form 4? — how insider trades are reported and what the fields mean.
- Congressional stock trades — how elected officials disclose their market activity.
- What is a 13F filing? — how institutional investors report quarterly holdings.
- Signal methodology — how we score transactions and filter noise.
- Plans & pricing — unlock watchlists, alerts, and full history.
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