Assembly Biosciences ASMB SEC Filings

NASDAQ ASMB
$20.28 -0.18 (-0.88%)
At close: Oct 22, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Assembly Biosciences, Inc. (ASMB) 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
1S-8Prospectus0001193125-26-359252Aug 20, 2026 8:30 PM
210-QQuarterly & Annual Report0001193125-26-349236Aug 13, 2026 4:15 PM
38-KCurrent Report0001193125-26-349198Aug 13, 2026 4:11 PM
44Insider Transaction0001193125-26-275804Jun 18, 2026 8:05 PM
54Insider Transaction0001193125-26-259927Jun 5, 2026 9:11 PM
64Insider Transaction0001193125-26-259924Jun 5, 2026 9:10 PM
74Insider Transaction0001193125-26-259855Jun 5, 2026 9:00 PM
84Insider Transaction0001193125-26-259822Jun 5, 2026 8:50 PM
94Insider Transaction0001193125-26-259808Jun 5, 2026 8:45 PM
104Insider Transaction0001193125-26-259776Jun 5, 2026 8:40 PM
114Insider Transaction0001193125-26-259742Jun 5, 2026 8:35 PM
124Insider Transaction0001193125-26-259697Jun 5, 2026 8:30 PM
134Insider Transaction0001193125-26-259661Jun 5, 2026 8:25 PM
144Insider Transaction0001193125-26-259562Jun 5, 2026 8:10 PM
154Insider Transaction0001193125-26-259517Jun 5, 2026 8:05 PM
168-KCurrent Report0001193125-26-259481Jun 5, 2026 8:00 PM
174Insider Transaction0001123292-26-000751May 27, 2026 12:55 AM
188-KCurrent Report0001193125-26-239277May 26, 2026 4:10 PM-
19424B5Prospectus0001193125-26-236812May 22, 2026 4:01 PM-
208-KCurrent Report0001193125-26-235469May 22, 2026 11:15 AM
21SCHEDULE 13GBeneficial Ownership Report0001104659-26-058623May 11, 2026 8:02 PM
22SCHEDULE 13GBeneficial Ownership Report0001104659-26-058623May 11, 2026 8:02 PM
23SCHEDULE 13GBeneficial Ownership0001104659-26-058623May 11, 2026 4:02 PM
2410-QQuarterly & Annual Report0001193125-26-211987May 7, 2026 8:17 PM
258-KCurrent Report0001193125-26-211922May 7, 2026 8:12 PM
26DEFA14AOthers0001193125-26-170508Apr 22, 2026 4:22 PM
27DEF 14AOthers0001193125-26-170417Apr 22, 2026 4:12 PM
28ARSOthers0001193125-26-170355Apr 22, 2026 4:05 PM
294Insider Transaction0001193125-26-134669Mar 31, 2026 4:25 PM
304Insider Transaction0001193125-26-134669Mar 31, 2026 4:25 PM
314Insider Transaction0001193125-26-134669Mar 31, 2026 4:25 PM
324Insider Transaction0001193125-26-134645Mar 31, 2026 4:20 PM
334Insider Transaction0001193125-26-134645Mar 31, 2026 4:20 PM
344Insider Transaction0001193125-26-134645Mar 31, 2026 4:20 PM
354Insider Transaction0001193125-26-134601Mar 31, 2026 4:15 PM
364Insider Transaction0001193125-26-134601Mar 31, 2026 4:15 PM
374Insider Transaction0001193125-26-134601Mar 31, 2026 4:15 PM
384Insider Transaction0001193125-26-134554Mar 31, 2026 4:10 PM
394Insider Transaction0001193125-26-134554Mar 31, 2026 4:10 PM
404Insider Transaction0001193125-26-134554Mar 31, 2026 4:10 PM
414Insider Transaction0001193125-26-134496Mar 31, 2026 4:05 PM
424Insider Transaction0001193125-26-134496Mar 31, 2026 4:05 PM
434Insider Transaction0001193125-26-134496Mar 31, 2026 4:05 PM
448-KCurrent Report0001193125-26-131872Mar 30, 2026 5:32 PM
45EFFECTOthers9999999995-26-000970Mar 27, 2026 12:15 AM
46S-3Prospectus0001193125-26-116161Mar 19, 2026 5:04 PM
47S-8Prospectus0001193125-26-116132Mar 19, 2026 4:52 PM
4810-KQuarterly & Annual Report0001193125-26-115992Mar 19, 2026 4:15 PM
498-KCurrent Report0001193125-26-115980Mar 19, 2026 4:10 PM
50SCHEDULE 13GBeneficial Ownership Report0000908834-26-000058Feb 9, 2026 8:46 AM
...

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