Golub Capital BDC 4, Inc. SEC EDGAR Filings (CIK 0001901612)

SEC EDGAR filings, ownership reports, and insider transactions for Golub Capital BDC 4, Inc..

Business address
200 Park Avenue, 25 Th Floor, New York, NY, 10166
State of incorporation
MD
Fiscal year end
30 September
Former names
Golub Capital BDC 4 LLC (to 31 Mar 2022)
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Golub Capital BDC 4, Inc. has filed 170 SEC EDGAR filings since 31 Mar 2022

Latest Filings

Recent SEC filings for Golub Capital BDC 4, Inc. including 3, 8-K, 10-Q and more.

Form type Document Filing Description Filing date Reporting date File number(s)
3 Open 3 document View SEC filing for 3 06 Feb 2026 02 Feb 2026
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 06 Feb 2026 02 Feb 2026 814-01504
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 06 Feb 2026 31 Dec 2025 814-01504
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Feb 2026 06 Feb 2026 814-01504
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Feb 2026 02 Feb 2026 814-01504
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 07 Jan 2026 005-93935
D/A Open D/A document View SEC filing for D/A 02 Jan 2026 021-441042
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 12 Dec 2025 814-01504
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 12 Dec 2025 12 Dec 2025 814-01504
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 Dec 2025 04 Dec 2025 814-01504
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 03 Dec 2025 26 Nov 2025 814-01504
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 Nov 2025 21 Nov 2025 814-01504
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 21 Nov 2025 30 Sep 2025 814-01504
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 17 Oct 2025 005-93935
D/A Open D/A document View SEC filing for D/A 15 Oct 2025 021-441042
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 Sep 2025 09 Sep 2025 814-01504
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 29 Aug 2025 25 Aug 2025 814-01504
40-17G Open 40-17G document View SEC filing for 40-17G 29 Aug 2025 814-01504
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Aug 2025 005-93935
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 Aug 2025 30 Jun 2025 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Aug 2025 07 Aug 2025 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 30 Jun 2025 30 Jun 2025 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 20 Jun 2025 20 Jun 2025 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 18 Jun 2025 13 Jun 2025 000-56410
4 Open 4 document View SEC filing for 4 FORM 4 10 Jun 2025 06 Jun 2025
4 Open 4 document View SEC filing for 4 FORM 4 10 Jun 2025 06 Jun 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Jun 2025 06 Jun 2025 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 May 2025 27 May 2025 000-56410
D/A Open D/A document View SEC filing for D/A 22 May 2025 021-441042
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 May 2025 31 Mar 2025 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 08 May 2025 08 May 2025 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 08 May 2025 02 May 2025 000-56410
3 Open 3 document View SEC filing for 3 05 May 2025 02 May 2025
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 05 May 2025 02 May 2025
40-APP Open 40-APP document View SEC filing for 40-APP 40-APP 29 Apr 2025 812-15770-171
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Apr 2025 07 Apr 2025 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Mar 2025 26 Mar 2025 000-56410
4 Open 4 document View SEC filing for 4 FORM 4 17 Mar 2025 13 Mar 2025
4 Open 4 document View SEC filing for 4 FORM 4 17 Mar 2025 13 Mar 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 17 Mar 2025 13 Mar 2025 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Feb 2025 07 Feb 2025 000-56410
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 Feb 2025 31 Dec 2024 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Feb 2025 03 Feb 2025 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 Jan 2025 03 Jan 2025 000-56410
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 08 Jan 2025 005-93935
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 17 Dec 2024 000-56410
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 17 Dec 2024 03 Feb 2025 000-56410
4 Open 4 document View SEC filing for 4 FORM 4 16 Dec 2024 12 Dec 2024
4 Open 4 document View SEC filing for 4 FORM 4 16 Dec 2024 12 Dec 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 16 Dec 2024 12 Dec 2024 000-56410
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 22 Nov 2024 30 Sep 2024 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 22 Nov 2024 22 Nov 2024 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 25 Sep 2024 19 Sep 2024 000-56410
40-17G Open 40-17G document View SEC filing for 40-17G 29 Aug 2024 814-01504
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 19 Aug 2024 15 Aug 2024 000-56410
4 Open 4 document View SEC filing for 4 FORM 4 12 Aug 2024 09 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 12 Aug 2024 09 Aug 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 Aug 2024 09 Aug 2024 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Aug 2024 07 Aug 2024 000-56410
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 Aug 2024 30 Jun 2024 000-56410
D/A Open D/A document View SEC filing for D/A 19 Jul 2024 021-441042
D/A Open D/A document View SEC filing for D/A 15 Jul 2024 021-441042
4 Open 4 document View SEC filing for 4 FORM 4 28 Jun 2024 27 Jun 2024
4 Open 4 document View SEC filing for 4 FORM 4 28 Jun 2024 27 Jun 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Jun 2024 27 Jun 2024 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 14 Jun 2024 13 Jun 2024 000-56410
4 Open 4 document View SEC filing for 4 FORM 4 14 Jun 2024 13 Jun 2024
4 Open 4 document View SEC filing for 4 FORM 4 14 Jun 2024 13 Jun 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 21 May 2024 16 May 2024 000-56410
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2024 16 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2024 16 May 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 17 May 2024 16 May 2024 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 May 2024 10 May 2024 000-56410
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 10 May 2024 31 Mar 2024 000-56410
D/A Open D/A document View SEC filing for D/A 16 Apr 2024 021-441042
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 01 Apr 2024 28 Mar 2024 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 21 Mar 2024 15 Mar 2024 000-56410
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2024 15 Mar 2024
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2024 15 Mar 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 18 Mar 2024 15 Mar 2024 000-56410
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 13 Feb 2024 005-93935
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 12 Feb 2024 31 Dec 2023 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 Feb 2024 12 Feb 2024 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 08 Feb 2024 05 Feb 2024 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Feb 2024 02 Feb 2024 000-56410
4 Open 4 document View SEC filing for 4 FORM 4 05 Feb 2024 01 Feb 2024
4 Open 4 document View SEC filing for 4 FORM 4 05 Feb 2024 01 Feb 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Feb 2024 01 Feb 2024 000-56410
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 19 Dec 2023 000-56410
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 19 Dec 2023 02 Feb 2024 000-56410
4 Open 4 document View SEC filing for 4 FORM 4 15 Dec 2023 13 Dec 2023
4 Open 4 document View SEC filing for 4 FORM 4 15 Dec 2023 13 Dec 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 15 Dec 2023 13 Dec 2023 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Dec 2023 05 Dec 2023 000-56410
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 05 Dec 2023 30 Sep 2023 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 22 Nov 2023 17 Nov 2023 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 22 Nov 2023 15 Nov 2023 000-56410
4 Open 4 document View SEC filing for 4 FORM 4 21 Nov 2023 17 Nov 2023
4 Open 4 document View SEC filing for 4 FORM 4 21 Nov 2023 17 Nov 2023
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G 09 Nov 2023 005-93935
4 Open 4 document View SEC filing for 4 FORM 4 19 Oct 2023 17 Oct 2023
4 Open 4 document View SEC filing for 4 FORM 4 19 Oct 2023 17 Oct 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 19 Oct 2023 17 Oct 2023 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 19 Oct 2023 13 Oct 2023 000-56410
D/A Open D/A document View SEC filing for D/A 13 Oct 2023 021-441042
4 Open 4 document View SEC filing for 4 FORM 4 18 Sep 2023 14 Sep 2023
4 Open 4 document View SEC filing for 4 FORM 4 18 Sep 2023 14 Sep 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 18 Sep 2023 14 Sep 2023 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 14 Sep 2023 08 Sep 2023 000-56410
40-17G Open 40-17G document View SEC filing for 40-17G 28 Aug 2023 814-01504
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 10 Aug 2023 30 Jun 2023 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 Aug 2023 10 Aug 2023 000-56410
40-APP/A Open 40-APP/A document View SEC filing for 40-APP/A 40-APP/A 26 Jul 2023 812-15431-136
4 Open 4 document View SEC filing for 4 FORM 4 21 Jul 2023 20 Jul 2023
4 Open 4 document View SEC filing for 4 FORM 4 21 Jul 2023 20 Jul 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 Jul 2023 20 Jul 2023 000-56410
D/A Open D/A document View SEC filing for D/A 14 Jul 2023 021-441042
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 20 Jun 2023 14 Jun 2023 000-56410
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 May 2023 12 May 2023 000-56410
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 12 May 2023 31 Mar 2023 000-56410
D/A Open D/A document View SEC filing for D/A 14 Apr 2023 021-441042
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 16 Mar 2023 15 Mar 2023 000-56410
8-K Open 8-K document View SEC filing for 8-K 8-K 17 Feb 2023 17 Feb 2023 000-56410
4 Open 4 document View SEC filing for 4 FORM 4 17 Feb 2023 16 Feb 2023
4 Open 4 document View SEC filing for 4 FORM 4 17 Feb 2023 16 Feb 2023
8-K Open 8-K document View SEC filing for 8-K 8-K 14 Feb 2023 14 Feb 2023 000-56410
10-Q Open 10-Q document View SEC filing for 10-Q 10-Q 14 Feb 2023 31 Dec 2022 000-56410
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 10 Feb 2023 005-93935
8-K Open 8-K document View SEC filing for 8-K 8-K 10 Feb 2023 10 Feb 2023 000-56410
40-APP Open 40-APP document View SEC filing for 40-APP 40-APP 30 Jan 2023 812-15431-136
D/A Open D/A document View SEC filing for D/A 13 Jan 2023 021-441042
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 16 Dec 2022 000-56410
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 16 Dec 2022 07 Feb 2023 000-56410
8-K Open 8-K document View SEC filing for 8-K 8-K 08 Dec 2022 08 Dec 2022 000-56410
10-K Open 10-K document View SEC filing for 10-K 10-K 08 Dec 2022 30 Sep 2022 000-56410
40-APP/A Open 40-APP/A document View SEC filing for 40-APP/A 40-APP/A 08 Dec 2022 812-15326-86
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 08 Nov 2022 02 Nov 2022 000-56410
4 Open 4 document View SEC filing for 4 FORM 4 03 Nov 2022 02 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 03 Nov 2022 02 Nov 2022
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Nov 2022 03 Nov 2022 000-56410
D/A Open D/A document View SEC filing for D/A 14 Oct 2022 021-441042
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A 11 Oct 2022 814-01504
4 Open 4 document View SEC filing for 4 FORM 4 16 Sep 2022 14 Sep 2022
4 Open 4 document View SEC filing for 4 FORM 4 16 Sep 2022 14 Sep 2022
8-K Open 8-K document View SEC filing for 8-K 8-K 16 Sep 2022 16 Sep 2022 000-56410
8-K Open 8-K document View SEC filing for 8-K 8-K 12 Aug 2022 12 Aug 2022 000-56410
10-Q Open 10-Q document View SEC filing for 10-Q 10-Q 12 Aug 2022 30 Jun 2022 000-56410
D/A Open D/A document View SEC filing for D/A 14 Jul 2022 021-441042
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 13 Jul 2022 08 Jul 2022 000-56410
40-APP/A Open 40-APP/A document View SEC filing for 40-APP/A 40-APP/A 05 Jul 2022 812-15326-86
4 Open 4 document View SEC filing for 4 FORM 4 17 Jun 2022 16 Jun 2022
4 Open 4 document View SEC filing for 4 FORM 4 17 Jun 2022 16 Jun 2022
8-K Open 8-K document View SEC filing for 8-K 8-K 17 Jun 2022 16 Jun 2022 000-56410
8-K Open 8-K document View SEC filing for 8-K 8-K 16 Jun 2022 15 Jun 2022 000-56410
3 Open 3 document View SEC filing for 3 FORM 3 31 May 2022 31 May 2022
3 Open 3 document View SEC filing for 3 FORM 3 31 May 2022 31 May 2022
3 Open 3 document View SEC filing for 3 FORM 3 31 May 2022 31 May 2022
3 Open 3 document View SEC filing for 3 FORM 3 31 May 2022 31 May 2022
3 Open 3 document View SEC filing for 3 FORM 3 31 May 2022 31 May 2022
3 Open 3 document View SEC filing for 3 FORM 3 31 May 2022 31 May 2022
3 Open 3 document View SEC filing for 3 FORM 3 31 May 2022 31 May 2022
3 Open 3 document View SEC filing for 3 FORM 3 31 May 2022 31 May 2022
3 Open 3 document View SEC filing for 3 FORM 3 31 May 2022 31 May 2022
10-12G/A Open 10-12G/A document View SEC filing for 10-12G/A FORM 10-12G/A 17 May 2022 000-56410
CORRESP Open CORRESP document View SEC filing for CORRESP 16 May 2022
40-APP Open 40-APP document View SEC filing for 40-APP 40-APP 22 Apr 2022 812-15326-86
D Open D document View SEC filing for D 08 Apr 2022 021-441042
40-17G Open 40-17G document View SEC filing for 40-17G 08 Apr 2022 814-01504
N-54A Open N-54A document View SEC filing for N-54A N-54A 31 Mar 2022 814-01504
10-12G Open 10-12G document View SEC filing for 10-12G FORM 10-12G 31 Mar 2022 000-56410

About this filer

Golub Capital BDC 4, Inc. files with the SEC under CIK 0001901612. This page aggregates EDGAR filings and related ownership activity.

See insider transactions for this issuer.

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What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
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