Black Spade Acquisition III BIII SEC Filings

NYSE BIII
$10.08 +0.00 (+0.00%)
At close: Oct 23, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Black Spade Acquisition III Co (BIII) 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
1F-4Prospectus0001213900-26-109899Oct 15, 2026 5:21 PM
2425Others0001104659-26-104338Sep 1, 2026 4:35 PM
3425Others0001104659-26-102032Aug 27, 2026 12:04 PM
48-KCurrent Report0001104659-26-102023Aug 27, 2026 11:57 AM
5SCHEDULE 13GBeneficial Ownership Report0001104659-26-100536Aug 25, 2026 11:28 AM
610-QQuarterly & Annual Report0001104659-26-093554Aug 11, 2026 11:34 PM
7SCHEDULE 13GBeneficial Ownership Report0001767393-26-000007May 15, 2026 5:27 PM
8SCHEDULE 13GBeneficial Ownership Report0001104659-26-059869May 13, 2026 1:27 PM
910-QQuarterly & Annual Report0001104659-26-059361May 12, 2026 8:01 PM
1010-KQuarterly & Annual Report0001104659-26-024679Mar 6, 2026 9:01 PM
1110-QQuarterly & Annual Report0001104659-26-017531Feb 19, 2026 9:04 PM
12SCHEDULE 13GBeneficial Ownership Report0001213900-26-014842Feb 11, 2026 8:13 PM
138-KCurrent Report0001104659-26-006523Jan 26, 2026 4:52 PM
148-KCurrent Report0001104659-26-004358Jan 16, 2026 2:38 PM
158-KCurrent Report0001104659-26-003253Jan 13, 2026 7:15 PM
16SCHEDULE 13GBeneficial Ownership Report0001346554-26-000002Jan 9, 2026 9:35 PM
178-KCurrent Report0001104659-26-002447Jan 9, 2026 9:00 PM
183Insider Transaction0001104659-26-001696Jan 7, 2026 6:56 PM
193Insider Transaction0001104659-26-001696Jan 7, 2026 6:56 PM
203Insider Transaction0001104659-26-001696Jan 7, 2026 6:56 PM
21424B3Prospectus0001104659-26-001667Jan 7, 2026 4:58 PM
223Insider Transaction0001104659-26-001453Jan 6, 2026 11:48 PM
233Insider Transaction0001104659-26-001453Jan 6, 2026 11:48 PM
243Insider Transaction0001104659-26-001453Jan 6, 2026 11:48 PM
253Insider Transaction0001104659-26-001452Jan 6, 2026 11:47 PM
263Insider Transaction0001104659-26-001452Jan 6, 2026 11:47 PM
273Insider Transaction0001104659-26-001452Jan 6, 2026 11:47 PM
283Insider Transaction0001104659-26-001451Jan 6, 2026 11:46 PM
293Insider Transaction0001104659-26-001451Jan 6, 2026 11:46 PM
303Insider Transaction0001104659-26-001451Jan 6, 2026 11:46 PM
313Insider Transaction0001104659-26-001449Jan 6, 2026 11:44 PM
323Insider Transaction0001104659-26-001449Jan 6, 2026 11:44 PM
333Insider Transaction0001104659-26-001449Jan 6, 2026 11:44 PM
343Insider Transaction0001104659-26-001446Jan 6, 2026 11:37 PM
353Insider Transaction0001104659-26-001446Jan 6, 2026 11:37 PM
363Insider Transaction0001104659-26-001446Jan 6, 2026 11:37 PM
37EFFECTOthers9999999995-26-000064Jan 5, 2026 5:15 AM
383Insider Transaction0001104659-26-000927Jan 5, 2026 2:49 AM
393Insider Transaction0001104659-26-000927Jan 5, 2026 2:49 AM
403Insider Transaction0001104659-26-000927Jan 5, 2026 2:49 AM
413Insider Transaction0001104659-26-000926Jan 5, 2026 2:48 AM
423Insider Transaction0001104659-26-000926Jan 5, 2026 2:48 AM
433Insider Transaction0001104659-26-000926Jan 5, 2026 2:48 AM
44CERTOthers0000876661-26-000006Jan 5, 2026 3:52 PM
458-A12BOthers0001104659-26-000462Jan 5, 2026 3:32 PM
46S-1Prospectus0001104659-26-000346Jan 5, 2026 11:08 AM
47CORRESPOthers0001104659-25-125571Dec 31, 2025 7:01 PM
48CORRESPOthers0001104659-25-125569Dec 31, 2025 6:59 PM
49CORRESPOthers0001104659-25-123379Dec 19, 2025 1:19 AM
50CORRESPOthers0001104659-25-123378Dec 19, 2025 1:15 AM

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