GOLUB CAPITAL BDC, Inc. ($GBDC) Insider Transactions

Last updated: 2026-03-16 13:02 UTC | Total transactions: 58

In the last 12 months, insiders at GOLUB CAPITAL BDC, Inc. ($GBDC) filed 58 transactions with the SEC: 42 open-market purchases totaling $209,251,726 and 6 sales totaling $183,374,725. Net insider sentiment: net buying.

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Recent Insider Transactions

Transaction Date Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
May 27, 2025 Golub Lawrence E Chairman S Common Stock, par value $0.001 per share 16481 $15.13 2,381,082.0000 268,831,114 0.69% 0.01%
May 27, 2025 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 6059971 $15.13 8,441,053.0900 268,831,114 254.50% 2.25%
May 27, 2025 Golub Lawrence E Chairman S Common Stock, par value $0.001 per share 3860458 $15.13 2,381,082.0000 268,831,114 61.85% 1.44%
May 27, 2025 Golub Lawrence E Chairman G Common Stock, par value $0.001 per share 6059971 $15.13 2,381,082.0000 268,831,114 71.79% 2.25%
May 27, 2025 Golub David Chief Executive Officer S Common Stock, par value $0.001 per share 3860458 $15.13 2,157,123.0000 268,831,114 64.15% 1.44%
May 27, 2025 Golub David Chief Executive Officer S Common Stock, par value $0.001 per share 2183032 $15.13 2,157,123.0000 268,831,114 50.30% 0.81%
May 27, 2025 Golub David Chief Executive Officer S Common Stock, par value $0.001 per share 16481 $15.13 2,157,123.0000 268,831,114 0.76% 0.01%
May 27, 2025 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 6059971 $15.13 8,217,094.0900 268,831,114 280.93% 2.25%
May 27, 2025 Golub David Chief Executive Officer G Common Stock, par value $0.001 per share 6059971 $15.13 2,157,123.0000 268,831,114 73.75% 2.25%
May 27, 2025 Golub Lawrence E Chairman S Common Stock, par value $0.001 per share 2183032 $15.13 2,381,082.0000 268,831,114 47.83% 0.81%
Dec. 20, 2024 WEBSTER WILLIAM M IV Director G Common Stock, par value $0.001 per share 7100 $0.00 447,048.6300 264,277,128 1.56% 0.00%
Aug. 9, 2024 Rival Anita J. Director P Common Stock, par value $0.001 per share 3500 $14.37 26,791.0000 264,609,056 15.03% 0.00%
Sept. 11, 2024 BAILY JOHN THOMAS Director D Common Stock, par value $0.001 per share 1 $14.68 83,108.0000 264,609,056 0.00% 0.00%
Sept. 6, 2024 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 20000 $14.78 7,892,172.0000 264,609,056 0.25% 0.01%
Sept. 5, 2024 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 20000 $14.91 7,872,172.0000 264,609,056 0.25% 0.01%
Sept. 5, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 20000 $14.91 7,648,213.0000 264,609,056 0.26% 0.01%
Sept. 6, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 20000 $14.78 7,668,213.0000 264,609,056 0.26% 0.01%
Sept. 3, 2024 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 20000 $14.91 7,832,172.0000 264,609,056 0.26% 0.01%
Sept. 3, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 20000 $14.91 7,608,213.0000 264,609,056 0.26% 0.01%
Sept. 4, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 20000 $14.94 7,628,213.0000 264,609,056 0.26% 0.01%
Sept. 4, 2024 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 20000 $14.94 7,852,172.0000 264,609,056 0.26% 0.01%
Aug. 29, 2024 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 20000 $15.15 7,792,172.0000 264,609,056 0.26% 0.01%
Aug. 30, 2024 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 20000 $14.86 7,812,172.0000 264,609,056 0.26% 0.01%
Aug. 29, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 20000 $15.15 7,568,213.0000 264,609,056 0.26% 0.01%
Aug. 30, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 20000 $14.86 7,588,213.0000 264,609,056 0.26% 0.01%
Aug. 28, 2024 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 20000 $15.04 7,772,172.0000 264,609,056 0.26% 0.01%
Aug. 28, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 20000 $15.04 7,548,213.0000 264,609,056 0.27% 0.01%
Aug. 27, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 20000 $15.06 7,528,213.0000 264,609,056 0.27% 0.01%
Aug. 26, 2024 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 20000 $15.01 7,732,172.0000 264,609,056 0.26% 0.01%
Aug. 27, 2024 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 20000 $15.06 7,752,172.0000 264,609,056 0.26% 0.01%
Aug. 26, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 20000 $15.01 7,508,213.0000 264,609,056 0.27% 0.01%
Aug. 22, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 20000 $15.05 7,468,213.0000 264,609,056 0.27% 0.01%
Aug. 22, 2024 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 20000 $15.05 7,692,172.0000 264,609,056 0.26% 0.01%
Aug. 23, 2024 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 20000 $15.02 7,712,172.0000 264,609,056 0.26% 0.01%
Aug. 23, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 20000 $15.02 7,488,213.0000 264,609,056 0.27% 0.01%
Aug. 21, 2024 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 20000 $14.96 7,672,172.0000 264,609,056 0.26% 0.01%
Aug. 20, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 20000 $14.77 7,428,213.0000 264,609,056 0.27% 0.01%
Aug. 21, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 20000 $14.96 7,448,213.0000 264,609,056 0.27% 0.01%
Aug. 20, 2024 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 20000 $14.77 7,652,172.0000 264,609,056 0.26% 0.01%
Aug. 19, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 20000 $14.70 7,408,213.0000 264,609,056 0.27% 0.01%
Aug. 16, 2024 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 20000 $14.68 7,612,172.0000 264,609,056 0.26% 0.01%
Aug. 19, 2024 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 20000 $14.70 7,632,172.0000 264,609,056 0.26% 0.01%
Aug. 16, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 20000 $14.68 7,388,213.0000 264,609,056 0.27% 0.01%
Aug. 9, 2024 Rival Anita J. Director P Common Stock, par value $0.001 per share 3000 $14.37 121,291.0000 264,609,056 2.54% 0.00%
Aug. 8, 2024 Rival Anita J. Director P Common Stock, par value $0.001 per share 26000 $14.40 121,291.0000 264,609,056 27.28% 0.01%
Aug. 8, 2024 Rival Anita J. Director P Common Stock, par value $0.001 per share 2000 $14.29 118,291.0000 264,609,056 1.72% 0.00%
June 11, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 88748 $16.03 7,006,961.0000 171,517,307 1.28% 0.05%
June 11, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 361252 $16.03 7,368,213.0000 171,517,307 5.16% 0.21%
June 11, 2021 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 88748 $16.03 7,230,920.0000 0 1.24% 0.00%
June 7, 2024 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 62267 $16.06 7,142,172.0000 171,517,307 0.88% 0.04%
June 11, 2024 Golub Lawrence E Chairman P Common Stock, par value $0.001 per share 361252 $16.03 7,592,172.0000 171,517,307 5.00% 0.21%
June 7, 2024 Golub David Chief Executive Officer P Common Stock, par value $0.001 per share 62267 $16.06 6,918,213.0000 171,517,307 0.91% 0.04%
June 3, 2024 Golub David Chief Executive Officer A Common Stock, par value $0.001 per share 1780496 $0.00 6,855,946.0000 171,517,307 35.08% 1.04%
June 3, 2024 Golub David Chief Executive Officer A Common Stock, par value $0.001 per share 1676387 $0.00 6,855,946.0000 171,517,307 32.37% 0.98%
June 3, 2024 WEBSTER WILLIAM M IV Director A Common Stock, par value $0.001 per share 32542 $0.00 454,148.0000 171,517,307 7.72% 0.02%
June 3, 2024 WEBSTER WILLIAM M IV Director A Common Stock, par value $0.001 per share 114867 $0.00 454,148.0000 171,517,307 33.86% 0.07%
June 3, 2024 Golub Lawrence E Chairman A Common Stock, par value $0.001 per share 1780496 $0.00 7,079,905.0000 171,517,307 33.60% 1.04%
June 3, 2024 Golub Lawrence E Chairman A Common Stock, par value $0.001 per share 1676387 $0.00 7,079,905.0000 171,517,307 31.02% 0.98%