How many insider trades does FilingIQ track for GBDC?

FilingIQ tracks 494 Form 4 insider transactions for GBDC (Golub Capital BDC, Inc.), covering filings from Mar 12, 2015 onwards. 0 of those were filed in the last 90 days.

Are GBDC insiders net buyers or net sellers?

Across the full Form 4 history for GBDC, 440 transactions (89%) were open-market purchases and 8 (2%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does GBDC insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is GBDC in?

Golub Capital BDC, Inc. (GBDC) is classified in the Financial Services sector, specifically Asset Management, with a current market capitalisation of $3.29B.

GBDC insider trading

NasdaqGS Financial Services

Golub Capital BDC, Inc. — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

494

Last 90 days

Buys / sells

89% / 2%

Market cap

$3.29B

About Golub Capital BDC, Inc.

Golub Capital BDC, Inc. (GBDC) is a business development company and operates as an externally managed closed-end non-diversified management investment company. It invests in debt and minority equity investments in middle-market companies that are, in most cases, sponsored by private equity investors. It typically invests in diversified consumer services, automobiles, healthcare technology, insurance, health care equipment and supplies, hotels, restaurants and leisure, healthcare providers and services, IT services and specialty retails. It seeks to invest in the United States. It primarily invests in first lien traditional senior debt, first lien one stop, junior debt and equity, senior secured, one stop, unitranche, second lien, subordinated and mezzanine loans of middle-market companies, and warrants.

Company website: www.golubcapitalbdc.com

GBDC insider activity at a glance

FilingIQ has scored 494 insider transactions for GBDC since Mar 12, 2015. The most recent filing in our index is dated May 27, 2025.

Across the full history, 440 open-market purchases and 8 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on GBDC insider trades is 49.0/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live GBDC trades on FilingIQ Raw filings on SEC EDGAR

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Politicians who have traded GBDC

Joyce, David P.

U.S. Rep. , OH · 155 trades

Leger Fernandez, Teresa

U.S. Rep. , NM · 1 trades

Frequently asked

How many insider trades does FilingIQ track for GBDC?: FilingIQ tracks 494 Form 4 insider transactions for GBDC (Golub Capital BDC, Inc.), covering filings from Mar 12, 2015 onwards. 0 of those were filed in the last 90 days.
Are GBDC insiders net buyers or net sellers?: Across the full Form 4 history for GBDC, 440 transactions (89%) were open-market purchases and 8 (2%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does GBDC insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is GBDC in?: Golub Capital BDC, Inc. (GBDC) is classified in the Financial Services sector, specifically Asset Management, with a current market capitalisation of $3.29B.

Methodology & sources

Every GBDC insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.