Kenichiro Yoshida - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Kenichiro Yoshida has filed 3 SEC Form 4 filings across 1 company in the last 90 days - selling. Lifetime open-market sales: $9.04M.
Profile

Kenichiro Yoshida is a corporate insider at Sony Group Corp (SONY). Yoshida has reported 3 insider filings with the SEC since 2026. The most recent filing was in May 2026.
| Role | Insider |
|---|---|
| Notability | 45/100 |
| Links | Wikipedia |
Board memberships
- Sony Group Corp
Awards & honors
- Led Sony through strategic realignment emphasizing profitable core businesses (gaming, imaging sensors, entertainment)
- Overseeing financial discipline and strategic investments as CFO and later as CEO
- Guided Sony's growth in high-margin technologies such as image sensors and the PlayStation ecosystem
Trading Pattern
InsiderAlpha's records for Kenichiro Yoshida go back to 2026: 3 primary Form 4 filings, an average of 3.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Kenichiro Yoshida has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Insider at Sony Group Corp (SONY) - 3 filings, 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-19 | SONY | Sony Group Corp | S - Open-market sale | 400.0K | $22.61 | $9.04M |
| 2026-05-14 | SONY | Sony Group Corp | M - Option exercise | 200.0K | $16.47 | $3.29M |
| 2026-05-14 | SONY | Sony Group Corp | M - Option exercise | 200.0K | $14.49 | $2.90M |
Companies - Last 90 Days
- Sony Group Corp (SONY) - 3 filings, last 2026-05-19
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Kenichiro Yoshida has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Hiroki Totoki - $4.73M of SONY open-market activity in the last 12 months
- Tsuyoshi Kodera - $1.44M of SONY open-market activity in the last 12 months
- Ravi Ahuja - $776K of SONY open-market activity in the last 12 months
- Toshimoto Mitomo - $526K of SONY open-market activity in the last 12 months
- Jonathan Jose Platt - $348K of SONY open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Kennedy Lewis Investment Holdings II LLC
- KENNEDY LEWIS MANAGEMENT LP
- James M. Kilts
- Richard D. Kinder
- Steven B. Klinsky
- Adam Koppel
- Kenneth Krogulski
- L1 Capital Pty Ltd
Frequently Asked Questions
Who is Kenichiro Yoshida?
Kenichiro Yoshida is a corporate insider at Sony Group Corp (SONY). Yoshida has reported 3 insider filings with the SEC since 2026. The most recent filing was in May 2026.…
How many SEC Form 4 filings has Kenichiro Yoshida submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Kenichiro Yoshida been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($9.04M) across all tracked filings.
Where can I see all of Kenichiro Yoshida's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Kenichiro Yoshida profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.