// company-profile
Sound Group Inc.
SOGPExchangeNasdaqSectorServices-Computer Programming, Data Processing, Etc.Inc.E9Filings2Insiders2
// api This Sound Group Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
// 90-day insight
Over the last 90 days, Sound Group Inc. insiders sold $17K across 2 transactions with no open-market purchases.
- Most active insider: Zhang Ming with 2 transactions totaling $17K.
- Largest single sale: $17K by Zhang Ming on Apr 2, 2026.
Activity skews bearish — sales outpace buys.
Institutional Ownership
Top 13F-HR holders of Sound Group Inc. as of 2026-03-31
Total reported AUM
$5.2M
QoQ change
+19.5%
Reporting period
2026-03-31
#1
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
$2.4M
140K shares
#2
Ma Investment Partnership, LP
CIK 1536336
$1.7M
100K shares
#3
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
$464,200
28K shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Apr 21, 2026 | Lai Jinnan (Marco) | SOGP | J | 40,000 | $0.00 | $0K |
| Apr 21, 2026 | Lai Jinnan (Marco) | SOGP | J | 8,000,000 | $0.00 | $0K |
| Apr 2, 2026 | Zhang Ming | SOGP | Sale | 1,000 | $16.88 | $17K |
| Apr 2, 2026 | Zhang Ming | SOGP | Sale | 1 | $15.05 | $0K |
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