Niu Technologies (NIU) has 3 SEC Form 4 insider filings on record in the last 90 days. Most recent filing: Oct. 20, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Oct. 20, 2026 filed Oct. 19, 2026 | CHENG MEI WEI Director | $0 | 140,000 | +33% | No | |
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| Oct. 20, 2026 filed Oct. 19, 2026 | Zhang Jinshu Director | $0 | 140,000 | +33% | No | |
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| Oct. 20, 2026 filed Oct. 19, 2026 | Ye Changqing Director | $0 | 140,000 | +33% | No | |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
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