Company · CIK 0001476765 · Nasdaq

GOLUB CAPITAL BDC, Inc. · GBDC

Insider activity reported against this company. All insider holders · On EDGAR ↗

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $2.9M · 14sales $79.3M · 5net −$76.4M

Reported at this company — common stock

Trade	Reported (ET)	Insider	Shares	Avg price	Total	Owned after	Δ stake	Flags
Aug 7, 2026 SForm 4 →	Aug 11, 5:16 pm EDT	Lawrence E GolubDirector	1,676,387	$13.06	$21,893,614	0	−100%
Aug 7, 2026 SForm 4 →	Aug 11, 5:15 pm EDT	David GolubChairman & CEO, Director	1,676,387	$13.06	$21,893,614	0	−100%
Mar 9, 2018 JForm 4 →	Mar 9, 4:36 pm EST	Ross TeuneCFO and Treasurer	1,900	—	—	12,734	—	plan?
Feb 27, 2018 PForm 4 →	Feb 28, 9:00 am EST	William M Webster IVDirector	17,898	$18.05	$323,003	191,514	+10.3%	plan?
Feb 23, 2018 PForm 4 →	Feb 27, 9:07 am EST	William M Webster IVDirector	20,000	$18.10	$362,000	173,616	+13.0%	plan?
Feb 20, 2018 PForm 4 →	Feb 21, 5:20 pm EST	William M Webster IVDirector	15,468	$18.09	$279,816	153,616	+11.2%	plan?
Feb 12, 2018 PForm 4 →	Feb 13, 5:05 pm EST	William M Webster IVDirector	1,634	$17.96	$29,347	138,148	+1.20%	plan?
Sep 1, 2017 PForm 4 →	Sep 5, 4:40 pm EDT	William M Webster IVDirector	5,000	$18.46	$92,297	136,514	+3.80%	plan?
Mar 9, 2017 JForm 4 →	Mar 10, 4:50 pm EST	Ross TeuneCFO and Treasurer	1,582	—	—	10,834	—	plan?
Mar 9, 2017 JForm 4 →	Mar 10, 4:49 pm EST	Joshua M LevinsonCCO and Secretary	4,078	—	—	9,283	—	plan?
Feb 14, 2017 SForm 4 →	Feb 15, 4:46 pm EST	Lawrence E GolubChairman, Director	955,896	$18.52	$17,703,190	0	−100%	plan?
Feb 14, 2017 SForm 4 →	Feb 15, 4:45 pm EST	David GolubChief Executive Officer, Director	955,896	$18.52	$17,703,190	0	−100%	plan?
Dec 19, 2016 PForm 4 →	Dec 20, 5:11 pm EST	John Thomas BailyDirector	5,500	$18.14	$99,784	29,072	+23.3%	plan?
Dec 6, 2016 GForm 4 →	Dec 7, 4:37 pm EST	William M Webster IVDirector	24,122	—	—	131,514	—	plan?
Aug 15, 2016 PForm 4 →	Aug 16, 4:14 pm EDT	John Thomas BailyDirector	8,250	$18.35	$151,388	23,179	+55.3%	plan?
Jul 30, 2016 SForm 4 →	Aug 2, 4:42 pm EDT	John Thomas BailyDirector	6,469	$17.09	$110,559	14,929	−30.2%	plan?
Mar 9, 2016 JForm 4 →	Mar 9, 5:32 pm EST	Ross TeuneCFO and Treasurer	1,721	—	—	9,252	—	plan?
Mar 9, 2016 JForm 4 →	Mar 9, 5:30 pm EST	Joshua M LevinsonCCO and Secretary	5,205	—	—	5,205	—	plan?
Aug 28, 2015 PForm 4 →	Sep 1, 5:01 pm EDT	Lawrence E GolubChairman, Director	499	$16.65	$8,308	500	+49,900%	plan?
Aug 28, 2015 PForm 4 →	Sep 1, 4:59 pm EDT	David GolubChief Executive Officer, Director	250	$16.65	$4,163	250	—	plan?
Jun 10, 2015 PForm 4 →	Jun 11, 4:21 pm EDT	David GolubChief Executive Officer, Director	26,845	$17.21	$462,002	137,380	+24.3%	plan?
Jun 9, 2015 PForm 4 →	Jun 10, 4:11 pm EDT	David GolubChief Executive Officer, Director	21,771	$17.27	$375,985	110,535	+24.5%	plan?
Jun 8, 2015 PForm 4 →	Jun 9, 4:10 pm EDT	David GolubChief Executive Officer, Director	28,067	$17.26	$484,436	88,764	+46.2%	plan?
Jun 2, 2015 PForm 4 →	Jun 3, 5:16 pm EDT	David GolubChief Executive Officer, Director	8,608	$17.28	$148,728	60,697	+16.5%	plan?
Apr 10, 2015 PForm 4 →	Apr 14, 8:44 am EDT	William M Webster IVDirector	5,000	$17.42	$87,100	87,521	+6.06%	plan?
Mar 12, 2015 JForm 4/A →	Nov 6, 4:50 pm EST	Ross TeuneCFO and Treasurer	1,611	—	—	7,531	—	plan?
Mar 12, 2015 JForm 4/A →	Nov 6, 4:49 pm EST	Joshua M LevinsonCCO and Secretary	3,801	—	—	12,228	—	plan?
Mar 9, 2015 JForm 4 →	Mar 12, 5:10 pm EDT	Joshua M LevinsonCCO and Secretary	3,801	—	—	12,228	—	plan? late
Mar 9, 2015 JForm 4 →	Mar 12, 5:07 pm EDT	Ross TeuneCFO and Treasurer	1,611	—	—	7,531	—	plan? late

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.