GBDC SEC Filings: 8-K, 10-Q, S-3 & 424B

Financials

TYPE

HEADLINE

FILED AT

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 3, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

May 4, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Feb 4, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Nov 18, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 4, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

May 5, 2025

News

TYPE

HEADLINE

FILED AT

8-K

Golub Capital BDC, Inc. Schedules Release of Fiscal Year 2026 Fourth Quarter Results

Oct 6, 2026

8-K

Golub Capital BDC, Inc. Reports Acquisition of Shares by Employee Grant Program Rabbi Trust

Aug 11, 2026

8-K

Golub Capital BDC, Inc. Reports Financial Results for the Quarter Ended June 30, 2026

Aug 3, 2026

8-K

Golub Capital BDC, Inc. Announces Fiscal Year 2026 Third Quarter Financial Results and Declares Quarterly Distribution

Aug 3, 2026

8-K

Golub Capital BDC, Inc. Amends and Restates Senior Secured Revolving Credit Agreement

Jul 9, 2026

8-K

Golub Capital BDC, Inc. Schedules Fiscal Year 2026 Third Quarter Earnings Release and Conference Call

Jul 7, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B2

Form 424B2 - Prospectus [Rule 424(b)(2)]

May 20, 2026

497AD

Form 497AD - Filing by certain investment companies of Rule 482 advertising [Rule 497 and 482(c)]

May 19, 2026

497AD

Form 497AD - Filing by certain investment companies of Rule 482 advertising [Rule 497 and 482(c)]

May 19, 2026

497AD

Form 497AD - Filing by certain investment companies of Rule 482 advertising [Rule 497 and 482(c)]

May 19, 2026

424B2

Form 424B2 - Prospectus [Rule 424(b)(2)]

May 19, 2026

424B2

Form 424B2 - Prospectus [Rule 424(b)(2)]

Sep 23, 2025

Registrations

TYPE

HEADLINE

FILED AT

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

May 19, 2026

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Sep 19, 2025

N-2ASR

Form N-2ASR -

Mar 31, 2025

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Nov 25, 2024

POS 8C

Form POS 8C - Post-effective amendments filed by certain investment companies [Section 8(c)]

Jun 3, 2024

N-14 8C/A

Form N-14 8C/A - Registration statement for closed-end investment company (business combinations): [Amend]

Apr 12, 2024

Proxies

TYPE

HEADLINE

FILED AT

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Dec 11, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Dec 11, 2025

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Dec 13, 2024

DEF 14A

Form DEF 14A - Other definitive proxy statements

Dec 13, 2024

PRE 14A

Form PRE 14A - Other preliminary proxy statements

Dec 6, 2024

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Dec 15, 2023

Ownerships

TYPE

HEADLINE

FILED AT

Other

TYPE

HEADLINE

FILED AT

CORRESP

Form CORRESP - Correspondence

Dec 13, 2024

CORRESP

Form CORRESP - Correspondence

Sep 30, 2024

CORRESP

Form CORRESP - Correspondence

Apr 17, 2024

EFFECT

Form EFFECT - Notice of Effectiveness

Apr 16, 2024

N-23C-2

Form N-23C-2 - Notice by closed-end investment companies of intent to purchase their own securities

Mar 8, 2024

EFFECT

Form EFFECT - Notice of Effectiveness

Jul 15, 2019

Golub Capital BDC, Inc. GBDC · SEC Filings