Golub Capital Bdc GBDC SEC Filings

NASDAQ GBDC
$12.38 -0.16 (-1.28%)
At close: Oct 5, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing GOLUB CAPITAL BDC, Inc. (GBDC) 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
140-17GOthers0000945621-26-001141Sep 10, 2026 8:08 PM
24Insider Transaction0001476765-26-000069Aug 11, 2026 9:16 PM
34Insider Transaction0001476765-26-000068Aug 11, 2026 9:15 PM
48-KCurrent Report0001476765-26-000070Aug 11, 2026 5:17 PM
510-QQuarterly & Annual Report0001476765-26-000048Aug 3, 2026 8:16 PM
68-KCurrent Report0001476765-26-000047Aug 3, 2026 8:04 PM
78-KCurrent Report0001476765-26-000045Aug 3, 2026 8:03 PM
88-KCurrent Report0001104659-26-082256Jul 9, 2026 8:05 PM
98-KCurrent Report0001476765-26-000036Jul 7, 2026 9:15 PM
108-KCurrent Report0001104659-26-066978May 27, 2026 4:41 PM-
118-KCurrent Report0001104659-26-064563May 20, 2026 8:39 PM
12424B2Prospectus0001104659-26-064557May 20, 2026 8:34 PM
13497ADOthers0001104659-26-063916May 19, 2026 9:01 PM
14497ADOthers0001104659-26-063912May 19, 2026 9:00 PM
15497ADOthers0001104659-26-063892May 19, 2026 8:50 PM
16FWPOthers0001104659-26-063848May 19, 2026 8:22 PM
17424B2Prospectus0001104659-26-063598May 19, 2026 1:10 PM
1810-QQuarterly & Annual Report0001476765-26-000033May 4, 2026 8:44 PM
1910-QQuarterly & Annual Report0001476765-26-000033May 4, 2026 8:44 PM
2010-QQuarterly & Annual Report0001476765-26-000033May 4, 2026 8:44 PM
218-KCurrent Report0001476765-26-000032May 4, 2026 8:15 PM
228-KCurrent Report0001476765-26-000032May 4, 2026 8:15 PM
238-KCurrent Report0001476765-26-000032May 4, 2026 8:15 PM
248-KCurrent Report0001476765-26-000029May 4, 2026 8:05 PM
258-KCurrent Report0001476765-26-000029May 4, 2026 8:05 PM
268-KCurrent Report0001476765-26-000029May 4, 2026 8:05 PM
278-KCurrent Report0001476765-26-000016Apr 6, 2026 8:20 PM
288-KCurrent Report0001476765-26-000014Feb 5, 2026 9:20 PM
2910-QQuarterly & Annual Report0001476765-26-000012Feb 4, 2026 9:08 PM
308-KCurrent Report0001476765-26-000011Feb 4, 2026 9:04 PM
318-KCurrent Report0001476765-26-000010Feb 4, 2026 9:01 PM
32SCHEDULE 13GBeneficial Ownership Report0000820478-26-000004Jan 13, 2026 1:16 PM
338-KCurrent Report0001476765-26-000003Jan 8, 2026 1:54 PM
34DEFA14AOthers0001476765-25-000102Dec 11, 2025 9:10 PM
35DEF 14AOthers0001476765-25-000101Dec 11, 2025 9:09 PM
3610-KQuarterly & Annual Report0001476765-25-000096Nov 18, 2025 9:11 PM
378-KCurrent Report0001476765-25-000095Nov 18, 2025 9:05 PM
388-KCurrent Report0001476765-25-000094Nov 18, 2025 9:04 PM
398-KCurrent Report0001476765-25-000080Oct 7, 2025 8:05 PM
408-KCurrent Report0001104659-25-093846Sep 26, 2025 8:05 PM
418-KCurrent Report0001104659-25-093394Sep 25, 2025 8:48 PM
42424B2Prospectus0001104659-25-092560Sep 23, 2025 9:06 PM
43497ADOthers0001104659-25-091672Sep 19, 2025 8:24 PM
44FWPOthers0001104659-25-091663Sep 19, 2025 8:17 PM
45424B2Prospectus0001104659-25-091481Sep 19, 2025 1:30 PM
468-KCurrent Report0001104659-25-085754Aug 29, 2025 8:49 PM
4740-17GOthers0000945621-25-000834Aug 29, 2025 8:30 PM
4810-QQuarterly & Annual Report0001476765-25-000076Aug 4, 2025 8:07 PM
498-KCurrent Report0001476765-25-000075Aug 4, 2025 8:03 PM
508-KCurrent Report0001476765-25-000074Aug 4, 2025 8:02 PM
...

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