SEC filingsOct 12, 2026 to Oct 19, 2026: insiders reported 840 purchases and sales across 212 companies.840 insider purchases and sales in 7 daysSee the filings →
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Company profile

GBDC

Golub Capital BDC, Inc.
NASDAQFinancials

Latest close: 12.12 USD · Oct 16, 2026 · 1 year · split-adjusted

On the price, the facts of the public record■Insider buy□Insider sell●Results filed
With an account, also○dividends▲splits◌next earningswith an account

End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.

Latest on record

The most recent facts, as filed.

Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.

  1. Oct 6, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  2. Aug 11, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  3. Aug 7, 2026Reported sale · Form 4David Golub, Chairman & CEO · $21.9MOpen the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year250
SEC filings on record94912 flagged findings
Reported transactions (Form 4)35since Jun 11, 2021 · and 2 other holdings
Corporate events (8-K)30since Jan 17, 2024

What the record says

Description, identity and filings, each with its source.

Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.

SEC topics

Regulatory history

Topics detected in its SEC reports, with the original excerpt.

Each topic is assigned by a classifier over the full filing; the excerpts show where it was detected and are not always enough to verify it. Open the filing to read it in full.

  • 2026-05-27capital return (buybacks/dividends)recentOpen filing ↗
    “…On or after the Par Call Date, the Company may redeem the Notes, in whole or in part, at any time and from time to time, at a…”
    +1 more passage from the same document
    • “…equal to 100% of the principal amount of the Notes being redeemed plus accrued and unpaid interest thereon to the redemption date. No…”
  • 2026-05-20share offering or dilution eventrecentOpen filing ↗
    “…have agreed with the underwriters, subject to certain exceptions, not to offer, pledge, sell, contract to sell, sell any…”
    +1 more passage from the same document
    • “…not to exceed $10,000. No Sales of Similar Securities Until the settlement date of this offering, we, GC Advisors and the…”
  • 2026-05-20capital return (buybacks/dividends)recentOpen filing ↗
    “…in arrears on June 1 and December 1 of each year, beginning on December 1, 2026. We may redeem the Notes in whole or in part…”
    +1 more passage from the same document
    • “…to time, at the applicable redemption price discussed under the caption “Description of Notes — Optional Redemption” in this…”
  • 2026-05-19share offering or dilution eventrecentOpen filing ↗
    “…the underwriters, subject to certain exceptions, not to offer, pledge, sell, contract to sell, sell any option or contract to…”
    +1 more passage from the same document
    • “…not to exceed $10,000. No Sales of Similar Securities Until the settlement date of this offering, we, GC Advisors and the…”
  • 2026-05-19capital return (buybacks/dividends)recentOpen filing ↗
    “…interest on the Notes semi-annually in arrears on and of each year, beginning on , . We may redeem the Notes in whole or in part at…”
    +1 more passage from the same document
    • “…to time, at the applicable redemption price discussed under the caption “Description of Notes — Optional Redemption” in this…”
  • 2026-05-04share offering or dilution eventrecentOpen filing ↗
    “…the Company entered into the 2023 Equity Distribution Agreement, which provides that the Company may, from time to time, issue…”
    +1 more passage from the same document
    • “…time, issue and sell shares of its common stock, par value $ 0.001 per share, having an aggregate offering price of up to $ 288,043…”
  • 2026-05-04capital return (buybacks/dividends)recentOpen filing ↗
    “…stock, the Company will issue shares of common stock to participants in the DRIP at the greater of the most recently computed NAV per…”
    +1 more passage from the same document
    • “…stock to participants in the DRIP at the greater of the most recently computed NAV per share of common stock or 95% of the…”
  • 2026-05-04merger or acquisition eventrecentOpen filing ↗
    “…agreement (the “Administration Agreement”) the Company is provided with certain services by an administrator (the…”
    +1 more passage from the same document
    • “…Ave Subsidiary Inc., a Maryland corporation and wholly owned subsidiary of the Company (“GCIC Merger Sub”), the Investment…”

Original excerpts from SEC filings, untranslated. Not advice and not a prediction.

SEC record

SEC dossier

What this company has filed with the SEC, in plain language.

The 25 most recent filings (of 949)

Everything filed

Every SEC filing, newest first, with what it is. Below, each type with its own explanation.

  • Oct 6, 268-K ↗Current report · Results
  • Aug 11, 268-K ↗Current report · Other events
  • Insider transaction · 2 Form 4 filingsshow all 2hide
  • Aug 3, 2610-Q ↗Quarterly report
  • Aug 3, 268-K ↗Current report · Results
  • Aug 3, 268-K ↗Current report · Results
  • Jul 9, 268-K ↗Current report · Entered a material agreement
  • Jul 7, 268-K ↗Current report · Results
  • May 27, 268-K ↗Current report · Entered a material agreement
  • May 20, 268-K ↗Current report · Entered a material agreement
  • May 4, 2610-Q ↗Quarterly report
  • May 4, 268-K ↗Current report · Results
  • May 4, 268-K ↗Current report · Results
  • Apr 6, 268-K ↗Current report · Results
  • Feb 5, 268-K ↗Current report · Shareholder vote results
  • Feb 4, 2610-Q ↗Quarterly report
  • Feb 4, 268-K ↗Current report · Results
  • Feb 4, 268-K ↗Current report · Results
  • Jan 13, 26SCHEDULE 13G/A ↗Passive stake · STRS OHIO · 6.3% · event on Dec 31, 25 · amendment
  • Jan 8, 268-K ↗Current report · Results
  • Dec 11, 25DEFA14A ↗Shareholder meeting and votes
  • Dec 11, 25DEF 14A ↗Shareholder meeting and votes
  • Nov 18, 2510-K ↗Annual report
  • Nov 18, 258-K ↗Current report · Results

949 filings on record, the oldest from Apr 14, 10.

Listing the 25 most recent filings of the 949 on record.

8-Ks, explained

Structure128Governance10
  • Structure3 material agreements entered2026show all 3hide
    • Jul 9, 26StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
    • May 27, 26StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
    • May 20, 26StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Sep 26, 25StructureTook on a new financial obligation+1 more in the same filing8-K 2.03 ↗
  • Sep 25, 25StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Aug 29, 25GovernanceA senior executive left or was appointed8-K 5.02 ↗
  • Jun 16, 25StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • May 16, 25StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • May 8, 25GovernanceA senior executive left or was appointed8-K 5.02 ↗
  • Apr 10, 25StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Dec 6, 24StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Dec 4, 24StructureTook on a new financial obligation+1 more in the same filing8-K 2.03 ↗
  • Structure7 material agreements entered2024show all 7hide
    • Nov 27, 24StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
    • Nov 21, 24StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
    • Aug 12, 24StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
    • Jun 13, 24StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
    • Jun 3, 24StructureEntered a material agreement+5 more in the same filing8-K 1.01 ↗
    • Feb 1, 24StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
    • Jan 17, 24StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗

The record reaches back to May 4, 10.

Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.

Ownership and control

Schedule 13G: short-form filing

The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.

Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.

SEC record

Insider transactions

Buys and sells reported by officers, directors and major shareholders on SEC Form 4.

Buys and sells

  • Aug 7, 26Sell$21.9MDavid GolubChairman & CEO↗
  • May 27, 25Buy$91.7MDavid GolubChief Executive Officer↗
  • May 27, 25Sell$249KDavid GolubChief Executive Officer↗
  • May 27, 25Sell$33.0MDavid GolubChief Executive Officer↗
  • May 27, 25Sell$58.4MDavid GolubChief Executive Officer↗
  • Sep 6, 24Buy$296KDavid GolubChief Executive Officer↗
  • Sep 5, 24Buy$298KDavid GolubChief Executive Officer↗
  • Sep 4, 24Buy$299KDavid GolubChief Executive Officer↗
  • Sep 3, 24Buy$298KDavid GolubChief Executive Officer↗
  • Aug 30, 24Buy$297KDavid GolubChief Executive Officer↗
  • Aug 29, 24Buy$303KDavid GolubChief Executive Officer↗
  • Aug 28, 24Buy$301KDavid GolubChief Executive Officer↗

There are 16 more transactions in this stretch.

Stock compensation, tax and giftsshow the 7 other transactionshide

Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.

  • May 27, 25Gift$91.7MDavid GolubChief Executive Officer↗
  • Dec 20, 24Giftamount n/aWILLIAM M WEBSTER IV↗
  • Sep 11, 24Other$11JOHN THOMAS BAILY↗
  • Jun 3, 24Compensationamount n/aDavid GolubChief Executive Officer↗
  • Jun 3, 24Compensationamount n/aDavid GolubChief Executive Officer↗
  • Jun 3, 24Compensationamount n/aWILLIAM M WEBSTER IV↗
  • Jun 3, 24Compensationamount n/aWILLIAM M WEBSTER IV↗

The full record holds 35 transactions and goes back to Jun 11, 21.

Its sector and its market

Golub Capital BDC, Inc. among Financials companies

The profile shows what is on record. Context and Radar place the company among those of its sector and region.

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The research continues

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Coverage

What sits behind this page.

Where each figure comes from and how far it reaches.

Prices
End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
Series quality
250 clean closes in the period.
SEC records
949 documents on file, from Apr 14, 2010 to Oct 6, 2026.
Company description
No description available.
This page
Generated on Oct 19, 2026; refreshed through the day.

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Are the prices real time?

No. It is one close per session, from the provider and with the date shown on the profile; it does not update during the trading day.

Which SEC documents appear here?

Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.

Why does a European company show no SEC records?

It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.

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