Nasdaq · CIK 0001744781
NIU Niu Technologies
Insider trading from SEC Form 4. Last filing Mar 17, 2026. Close $1.97 on Oct 9, 2026, +6% from the 52-week low and -61% from the high.
In brief
Niu Technologies (NIU) has 1 SEC Form 4 filing on file from 1 insider, the latest filed on Mar 17, 2026. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.
1 open-market trade has been scored at NIU. The newest: Fion Wenjuan Zhou (Chief Financial Officer) sold $77k of stock on Mar 16, 2026, filed Mar 17, 2026, scored 20 (weak).
5 Form 144 notices of planned sales are on file, the latest filed Mar 16, 2026.
Last 90 days
Price and insider trades, last year
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at Niu Technologies, scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 20Weak | Fion Wenjuan Zhou Chief Financial Officer sell | $77k 22,113 shares | -13% | - |
Planned sales
Form 144 notices filed before a sale of restricted or control stock, newest first. The sale itself usually reaches a Form 4 within days. All planned sales
| Filed | Seller | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Mar 16, 2026 | Zhou Fion Wenjuan Director, CFO | 22,113 0.03% of outstanding | $82k | Mar 16, 2026 | $34k |
| Jan 12, 2026 | Hu Token Yilin ADVISOR | 13,912 0.02% of outstanding | $47k | Jan 12, 2026 | none |
| Jan 12, 2026 | Zhou Fion Wenjuan Director, CFO | 10,521 0.01% of outstanding | $35k | Jan 12, 2026 | none |
| Mar 17, 2025 | Zhou Fion Wenjuan Director | 12,606 0.01% of outstanding | $34k | Mar 17, 2025 | none |
| Mar 18, 2024 | Zhou Fion Wenjuan Officer, CHIEF FINANCIAL OFFICER | 10,405 0.01% of outstanding | $19k | Mar 18, 2024 | none |
Transactions
Every row filed, 3 in all.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Mar 15, 2026 | Fion Wenjuan Zhou Chief Financial Officer | MOption exercise American depositary shares | +45,000 | - | - | 164,284 | Mar 17, 2026 |
| Mar 16, 2026 | Fion Wenjuan Zhou Chief Financial Officer | SOpen-market sale American depositary shares | -22,113 | $3.48 | $77k | 142,171 | Mar 17, 2026 |
| Mar 15, 2026 | Fion Wenjuan Zhou Chief Financial Officer | MOption exercise Restricted share unitsderivative | -90,000 | $0.00 | $0 | 0 | Mar 17, 2026 |
Questions about NIU
Answered from the filings on this page, as of the latest one.
Are insiders buying NIU?
No. In the last 90 days no insider at Niu Technologies bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.
Who was the last insider to trade NIU on the open market?
Fion Wenjuan Zhou (Chief Financial Officer) sold $77k of NIU on Mar 16, 2026 and filed the Form 4 on Mar 17, 2026. InsiderTell scored 20 (weak).
How many insiders file Form 4 at Niu Technologies?
1 person has filed a Form 4 at Niu Technologies, among them Fion Wenjuan Zhou (Chief Financial Officer). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.