One Stop Systems OSS SEC Filings

NASDAQ OSS
$6.09 +0.01 (+0.08%)
As of: Oct 20, 2026 · 3:17 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing One Stop Systems, Inc. (OSS) 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
1SCHEDULE 13G/AOthers0001376474-26-000639Oct 9, 2026 2:51 PM-
24Insider Transaction0001193125-26-383260Sep 4, 2026 4:33 PM
34Insider Transaction0001193125-26-383256Sep 4, 2026 4:31 PM
4EFFECTOthers9999999995-26-002873Sep 2, 2026 12:15 AM
5S-3/AOthers0001193125-26-374513Aug 28, 2026 4:25 PM
6S-3Prospectus0001193125-26-363751Aug 24, 2026 11:31 PM
78-KCurrent Report0001193125-26-334453Aug 5, 2026 12:47 PM
810-QQuarterly & Annual Report0001193125-26-333905Aug 5, 2026 12:01 PM
9SCHEDULE 13GBeneficial Ownership Report0001376474-26-000530Jul 31, 2026 9:16 PM
10SCHEDULE 13GBeneficial Ownership Report0002012383-26-002841Jul 29, 2026 3:19 PM
11SCHEDULE 13GBeneficial Ownership Report0001376474-26-000521Jul 24, 2026 12:55 AM
124Insider Transaction0001193125-26-269730Jun 12, 2026 5:21 PM
134Insider Transaction0001193125-26-243825May 28, 2026 4:46 PM
148-KCurrent Report0001193125-26-230781May 19, 2026 8:15 PM
15SCHEDULE 13GBeneficial Ownership0001595888-26-000044May 13, 2026 4:30 PM-
168-KCurrent Report0001193125-26-212707May 8, 2026 11:34 PM
1710-QQuarterly & Annual Report0001193125-26-207665May 6, 2026 12:30 PM
18DEF 14AOthers0001193125-26-156058Apr 15, 2026 12:30 PM
198-KCurrent Report0001193125-26-156057Apr 15, 2026 12:30 PM
204Insider Transaction0001755059-26-000006Mar 27, 2026 10:53 PM
214Insider Transaction0001755059-26-000006Mar 27, 2026 10:53 PM
224Insider Transaction0001755059-26-000006Mar 27, 2026 10:53 PM
2310-KQuarterly & Annual Report0001193125-26-114051Mar 18, 2026 8:22 PM
244Insider Transaction0001193125-26-085115Mar 2, 2026 7:42 PM
254Insider Transaction0001193125-26-085115Mar 2, 2026 7:42 PM
264Insider Transaction0001193125-26-085115Mar 2, 2026 7:42 PM
274Insider Transaction0002044400-26-000004Mar 2, 2026 6:53 PM
284Insider Transaction0002044400-26-000004Mar 2, 2026 6:53 PM
294Insider Transaction0002044400-26-000004Mar 2, 2026 6:53 PM
304Insider Transaction0001755059-26-000004Mar 2, 2026 6:52 PM
31SCHEDULE 13GBeneficial Ownership Report0001011438-26-000143Feb 17, 2026 9:12 PM
32SCHEDULE 13GBeneficial Ownership Report0001105907-26-000005Feb 13, 2026 10:29 PM
334Insider Transaction0001193125-26-046241Feb 11, 2026 7:23 PM
344Insider Transaction0001193125-26-046236Feb 11, 2026 7:21 PM
354Insider Transaction0001193125-26-010738Jan 12, 2026 11:06 PM
364Insider Transaction0001193125-26-006144Jan 7, 2026 8:15 PM
378-KCurrent Report0001193125-26-004552Jan 6, 2026 9:27 PM
38SCHEDULE 13GBeneficial Ownership Report0001011438-25-000577Nov 18, 2025 4:37 PM
3910-QQuarterly & Annual Report0001193125-25-265826Nov 5, 2025 1:14 PM
408-KCurrent Report0001193125-25-226784Oct 1, 2025 8:15 PM
41424B5Prospectus0001193125-25-225871Oct 1, 2025 11:30 AM
424Insider Transaction0000950170-25-112624Sep 2, 2025 11:49 PM
434Insider Transaction0000950170-25-111281Aug 25, 2025 11:32 PM
4410-QQuarterly & Annual Report0000950170-25-104624Aug 7, 2025 1:02 PM
453Insider Transaction0002070983-25-000001Jul 18, 2025 10:33 PM
463Insider Transaction0002070983-25-000001Jul 18, 2025 10:33 PM
473Insider Transaction0002070983-25-000001Jul 18, 2025 10:33 PM
48SCHEDULE 13DBeneficial Ownership Report0000921895-25-001721Jun 6, 2025 12:30 AM
494Insider Transaction0000950170-25-078081May 28, 2025 12:26 PM
504Insider Transaction0000950170-25-078081May 28, 2025 12:26 PM
...

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