Golub Capital Bdc GBDC Insider Ownership

Updated Oct 5, 2026

Over the trailing 12 months, GBDC insiders sold $21.89 million worth of shares (1.68Mn shares) in open-market trades, with no open-market purchases.

• The largest open-market sales of GBDC in the past 12 months were by David Golub (Chairman & CEO), totaling $21.89 million (1.68Mn shares), most recently on August 7, 2026.
• According to Business Quant data, insiders at Golub Capital BDC reported 2.04Mn shares in total in their latest Form 4 filings, down 46.33% from 3.8Mn shares at the end of Q2 2026 and down 46.33% from 3.8Mn shares at the end of Q3 2025.
• Indirect holdings, through trusts, partnerships, family members and other entities, make up 89.19% (1.82Mn shares) of Golub Capital BDC's insider total, with the other 10.81% (220.39K shares) held directly.
• Holdings in Golub Capital BDC stock are reported by 4 insiders, the officers, directors and 10% owners who have filed a Form 4 in the past two years.
• GBDC's three largest insider shareholders, per their latest Form 4 filings, are Lawrence E. Golub (Director and officer, 1.18Mn shares), William M. Webster IV (Director, 447.05K shares) and David Golub (Chairman & CEO, 292.06K shares).
• The largest insider, Lawrence E. Golub, holds 57.78% of GBDC's insider total.
• Institutional investors held 47.01% of Golub Capital BDC stock at the end of Q2 2026, while the latest Form 4 filings of its insiders account for about 0.78%; other investors, including the public, hold roughly 52.21%.
• Over the trailing 12 months, 2 insiders reported transactions in GBDC stock across 2 Form 4 filings.
• These insider figures for Golub Capital BDC are based on Form 4 filings through August 11, 2026.