Niu Technologies NIU SEC Filings

NASDAQ NIU
$1.87 +0.00 (+0.27%)
As of: Oct 23, 2026 · 3:26 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Niu Technologies (NIU) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
14Insider Transaction0001104659-26-117071Oct 20, 2026 2:24 PM
24Insider Transaction0001104659-26-117067Oct 20, 2026 2:22 PM
34Insider Transaction0001104659-26-117064Oct 20, 2026 2:20 PM
46-KCurrent Report0001104659-26-113445Oct 5, 2026 6:01 AM
56-KCurrent Report0001104659-26-092992Aug 10, 2026 6:48 AM
6SCHEDULE 13DBeneficial Ownership Report0001104659-26-086437Jul 24, 2026 10:04 AM
76-KCurrent Report0001104659-26-080507Jul 6, 2026 10:01 AM
8SCHEDULE 13DBeneficial Ownership Report0001104659-26-078036Jun 26, 2026 8:59 AM
9SCHEDULE 13DBeneficial Ownership Report0001104659-26-073158Jun 12, 2026 6:39 AM
106-KCurrent Report0001104659-26-062910May 18, 2026 6:04 AM
1120-FQuarterly & Annual Report0001104659-26-044568Apr 17, 2026 10:12 AM
1220-FQuarterly & Annual Report0001104659-26-044568Apr 17, 2026 10:12 AM
1320-FQuarterly & Annual Report0001104659-26-044568Apr 17, 2026 10:12 AM
146-KCurrent Report0001104659-26-039763Apr 6, 2026 11:49 AM
156-KCurrent Report0001104659-26-029790Mar 18, 2026 10:06 AM
164Insider Transaction0001104659-26-029058Mar 17, 2026 1:06 PM
174Insider Transaction0001104659-26-029058Mar 17, 2026 1:06 PM
184Insider Transaction0001104659-26-029058Mar 17, 2026 1:06 PM
19144Insider Transaction0001973379-26-000113Mar 16, 2026 11:15 AM
20144Insider Transaction0001973379-26-000113Mar 16, 2026 11:15 AM
21144Insider Transaction0001973379-26-000113Mar 16, 2026 11:15 AM
22SCHEDULE 13DBeneficial Ownership Report0001104659-26-027384Mar 13, 2026 12:41 PM
23SCHEDULE 13DBeneficial Ownership Report0001104659-26-027384Mar 13, 2026 12:41 PM
24SCHEDULE 13DBeneficial Ownership Report0001104659-26-027384Mar 13, 2026 12:41 PM
253Insider Transaction0001104659-26-024416Mar 6, 2026 1:01 PM
263Insider Transaction0001104659-26-024416Mar 6, 2026 1:01 PM
273Insider Transaction0001104659-26-024416Mar 6, 2026 1:01 PM
283Insider Transaction0001104659-26-024410Mar 6, 2026 12:57 PM
293Insider Transaction0001104659-26-023212Mar 4, 2026 1:33 PM
303Insider Transaction0001104659-26-023211Mar 4, 2026 1:33 PM
313Insider Transaction0001104659-26-023211Mar 4, 2026 1:33 PM
323Insider Transaction0001104659-26-023211Mar 4, 2026 1:33 PM
333Insider Transaction0001104659-26-023206Mar 4, 2026 1:30 PM
343Insider Transaction0001104659-26-023206Mar 4, 2026 1:30 PM
353Insider Transaction0001104659-26-023206Mar 4, 2026 1:30 PM
36SCHEDULE 13DBeneficial Ownership Report0001104659-26-023192Mar 4, 2026 1:05 PM
37SCHEDULE 13DBeneficial Ownership Report0001104659-26-012968Feb 11, 2026 11:23 AM
38SCHEDULE 13DBeneficial Ownership Report0001104659-26-008949Feb 2, 2026 12:33 PM
39144Insider Transaction0001973379-26-000007Jan 12, 2026 11:45 AM
40144Insider Transaction0001973379-26-000006Jan 12, 2026 11:25 AM
41144Insider Transaction0001973379-26-000006Jan 12, 2026 11:25 AM
42144Insider Transaction0001973379-26-000006Jan 12, 2026 11:25 AM
436-KCurrent Report0001104659-26-000391Jan 5, 2026 11:53 AM
446-KCurrent Report0001104659-25-113167Nov 17, 2025 9:01 PM
456-KCurrent Report0001104659-25-096895Oct 6, 2025 10:09 AM
466-KCurrent Report0001104659-25-075980Aug 11, 2025 1:11 PM
47SCHEDULE 13DBeneficial Ownership Report0001104659-25-069646Jul 22, 2025 9:00 PM
486-KCurrent Report0001104659-25-065920Jul 7, 2025 10:02 AM
496-KCurrent Report0001104659-25-050181May 19, 2025 10:12 AM
506-KCurrent Report0001104659-25-049996May 16, 2025 8:03 PM

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