← United States · Coverage record
US · SEC FORM 4
Sony Group Corp
SONY · NYSE; OTC · CIK 0000313838 · Technology · Consumer Electronics
INSIDER SIGNAL
0 qualifying P purchase groups
in the current 180-day scoring window
24 Form 4 transaction lines observed in the same window
13 sales · 11 option, withholding, award, gift or other lines
WHY NO ACTIVE SIGNAL?
Score anatomy
No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.
Why is there no score?
- No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
- Sales and other Form 4 activity remain visible as context and do not create a negative score.
Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.
Insider activity timeline
Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.
Showing the six most active owners; 4 additional owner(s) remain in Form 4 evidence.
Purchase breadth, concentration & cluster buying
These modules activate when qualifying purchases enter the 180-day research window.
SIGNAL HISTORY
Scores are archived only when the company qualifies for a published US buy-signal snapshot.—
Recent Form 4 activity
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
Market context
Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 10,899,692
- Previous report
- 12,529,774
- Avg daily volume
- 3,067,471
- Days to cover
- 3.5
FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.
Historical equity purchases
No qualifying code P equity purchase is present in the local Form 4 history.
Form 4 evidence
24 transaction lines in the latest 365-day window; 24 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-09-16 | Ito Yasuhiro | Sale (S) | Common Stock | 9,000 | USD 24.29 | USD 218,610 | SEC filing ↗ |
| 2026-09-11 | Ito Yasuhiro | Option exercise / conversion (M) | Common Stock | 9,000 | USD 8.35 | USD 75,150 | SEC filing ↗ |
| 2026-08-17 | Tanaka Kenji | Sale (S) | Common Stock | 20,000 | USD 23.83 | USD 476,600 | SEC filing ↗ |
Show recent Form 4 evidence (20 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-09-16 | Ito Yasuhiro | Sale (S) | Common Stock | 9,000 | USD 24.29 | USD 218,610 | SEC filing ↗ |
| 2026-09-11 | Ito Yasuhiro | Option exercise / conversion (M) | Common Stock | 9,000 | USD 8.35 | USD 75,150 | SEC filing ↗ |
| 2026-08-17 | Tanaka Kenji | Sale (S) | Common Stock | 20,000 | USD 23.83 | USD 476,600 | SEC filing ↗ |
| 2026-08-17 | Sashida Shinji | Option exercise / conversion (M) | Common Stock | 7,000 | USD 10.24 | USD 71,700 | SEC filing ↗ |
| 2026-08-13 | Tanaka Kenji | Option exercise / conversion (M) | Common Stock | 9,000 | USD 8.17 | USD 73,545 | SEC filing ↗ |
| 2026-08-05 | Stringer Robert Adrian | Sale (S) | Common Stock | 545,547 | USD 22.49 | USD 12,269,352 | SEC filing ↗ |
| 2026-08-04 | Kodera Tsuyoshi | Sale (S) | Common Stock | 17,100 | USD 22.72 | USD 388,512 | SEC filing ↗ |
| 2026-08-04 | Ahuja Ravi | Sale (S) | Common Stock | 15,580 | USD 22.71 | USD 353,822 | SEC filing ↗ |
| 2026-08-03 | Kodera Tsuyoshi | Option exercise / conversion (M) | Common Stock | 37,055 | USD — | USD — | SEC filing ↗ |
| 2026-08-03 | Ahuja Ravi | Option exercise / conversion (M) | Common Stock | 27,447 | USD — | USD — | SEC filing ↗ |
| 2026-07-06 | Platt Jonathan Jose | Sale (S) | Common Stock | 16,512 | USD 21.08 | USD 348,073 | SEC filing ↗ |
| 2026-07-06 | Ahuja Ravi | Sale (S) | Common Stock | 36,826 | USD 21.08 | USD 776,292 | SEC filing ↗ |
| 2026-07-03 | Totoki Hiroki | Sale (S) | Common Stock | 225,000 | USD 21.02 | USD 4,729,500 | SEC filing ↗ |
| 2026-07-03 | Mitomo Toshimoto | Sale (S) | Common Stock | 25,000 | USD 21.02 | USD 525,500 | SEC filing ↗ |
| 2026-06-17 | Kodera Tsuyoshi | Sale (S) | Common Stock | 51,000 | USD 20.54 | USD 1,047,540 | SEC filing ↗ |
| 2026-06-12 | Kodera Tsuyoshi | Option exercise / conversion (M) | Common Stock | 51,000 | USD 4.21 | USD 214,710 | SEC filing ↗ |
| 2026-05-18 | Yoshida Kenichiro | Sale (S) | Common Stock | 400,000 | USD 22.61 | USD 9,044,000 | SEC filing ↗ |
| 2026-05-18 | Kodera Tsuyoshi | Sale (S) | Common Stock | 17,500 | USD 22.61 | USD 395,675 | SEC filing ↗ |
| 2026-05-13 | Yoshida Kenichiro | Option exercise / conversion (M) | Common Stock | 400,000 | USD 15.48 | USD 6,192,000 | SEC filing ↗ |
| 2026-05-13 | Kodera Tsuyoshi | Option exercise / conversion (M) | Common Stock | 17,500 | USD 4.28 | USD 74,900 | SEC filing ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
Snapshot & identity
| Snapshot date | 2026-10-18 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | SONY |
| CIK | 0000313838 |
| Sector | Technology |
| Industry | Consumer Electronics Yahoo Finance |
| SEC SIC | 3651 Household Audio & Video Equipment |
| Exchange | NYSE; OTC |
Data coverage
| Local Form 4 history | 24 transaction lines from 2026-05-13 to 2026-09-16 0 P purchase lines · 13 S sale lines · 11 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.