Moleculin Biotech MBRX SEC Filings

NASDAQ MBRX
$6.31 +0.12 (+1.94%)
At close: Oct 21, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Moleculin Biotech, Inc. (MBRX) 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
18-KCurrent Report0001437749-26-032969Oct 20, 2026 3:00 PM
24Insider Transaction0001437749-26-032866Oct 16, 2026 5:01 AM
34Insider Transaction0001437749-26-032865Oct 16, 2026 5:00 AM
44Insider Transaction0001437749-26-032864Oct 16, 2026 5:00 AM
58-KCurrent Report0001437749-26-032762Oct 16, 2026 9:29 AM-
6S-8Prospectus0001437749-26-032730Oct 15, 2026 5:00 PM
78-KCurrent Report0001437749-26-032455Oct 9, 2026 5:15 PM
88-KCurrent Report0001437749-26-031978Oct 5, 2026 8:30 AM
98-KCurrent Report0001437749-26-031419Sep 29, 2026 8:45 AM
108-KCurrent Report0001437749-26-031280Sep 28, 2026 11:00 AM
118-KCurrent Report0001437749-26-031199Sep 25, 2026 5:05 PM
128-KCurrent Report0001437749-26-031005Sep 23, 2026 8:25 AM
138-KCurrent Report0001437749-26-030757Sep 18, 2026 9:00 PM
148-KCurrent Report0001437749-26-030315Sep 14, 2026 8:00 PM
158-KCurrent Report0001437749-26-029336Aug 31, 2026 9:15 PM
16SCHEDULE 13DBeneficial Ownership Report0001437749-26-028927Aug 25, 2026 8:23 PM
17SCHEDULE 13DBeneficial Ownership Report0001437749-26-028926Aug 25, 2026 8:22 PM
18DEFA14AOthers0001437749-26-028842Aug 24, 2026 9:10 PM
19DEF 14AOthers0001437749-26-028835Aug 24, 2026 9:00 PM
20424B5Prospectus0001437749-26-028751Aug 21, 2026 9:16 PM
218-KCurrent Report0001437749-26-027835Aug 14, 2026 12:30 PM
2210-QQuarterly & Annual Report0001437749-26-027688Aug 13, 2026 4:17 PM
23SCHEDULE 13GBeneficial Ownership Report0001213900-26-086246Aug 6, 2026 9:26 PM
244Insider Transaction0001437749-26-025929Aug 5, 2026 8:16 PM
254Insider Transaction0001437749-26-025928Aug 5, 2026 8:16 PM
264Insider Transaction0001437749-26-025927Aug 5, 2026 8:15 PM
278-KCurrent Report0001437749-26-025474Aug 3, 2026 5:11 PM
28424B5Prospectus0001437749-26-025335Aug 3, 2026 9:47 AM
29EFFECTOthers9999999995-26-002515Jul 31, 2026 12:15 AM
308-KCurrent Report0001437749-26-025167Jul 31, 2026 12:00 PM
31S-1Prospectus0001437749-26-025130Jul 31, 2026 11:58 PM
32S-1Prospectus0001437749-26-025100Jul 30, 2026 9:05 PM
33S-1Prospectus0001437749-26-024774Jul 29, 2026 9:40 AM
348-KCurrent Report0001437749-26-022088Jun 30, 2026 12:30 PM
358-KCurrent Report0001437749-26-022087Jun 30, 2026 12:29 PM
364Insider Transaction0001437749-26-021612Jun 24, 2026 1:01 AM
374Insider Transaction0001437749-26-021611Jun 24, 2026 1:00 AM
384Insider Transaction0001437749-26-021610Jun 24, 2026 1:00 AM
398-KCurrent Report0001437749-26-019660Jun 5, 2026 12:30 PM
408-KCurrent Report0001437749-26-018819May 29, 2026 9:26 AM
418-KCurrent Report0001437749-26-018317May 26, 2026 8:00 AM-
428-KCurrent Report0001437749-26-018242May 22, 2026 4:00 PM-
438-KCurrent Report0001437749-26-017226May 15, 2026 12:30 PM
4410-QQuarterly & Annual Report0001437749-26-017034May 14, 2026 4:00 PM-
458-KCurrent Report0001437749-26-016535May 13, 2026 12:00 PM
468-KCurrent Report0001437749-26-016260May 12, 2026 1:30 PM
478-KCurrent Report0001437749-26-015762May 8, 2026 12:45 PM
488-KCurrent Report0001437749-26-013083Apr 23, 2026 12:25 PM
498-KCurrent Report0001437749-26-012325Apr 15, 2026 3:40 PM
50EFFECTOthers9999999995-26-001181Apr 14, 2026 4:15 AM
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