Super Micro Computer, Inc. (SMCI)

Latest Insider Confidence Score

2026Q1

44.8
Bearish

Company insider confidence (by quarter)

2013Q4 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Liang Charles CEO 41,033,519 Dec 1, 2025
Liu Liang Chiu-Chu Sara Director 41,033,519 Dec 1, 2025
Liaw Yih-Shyan Wally Director 15,184,220 Nov 12, 2025
Liu Tally C Director 285,300 Aug 12, 2025
Tuan Sherman Director 207,156 Dec 1, 2025

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 27, 2026 Mar 3, 2026 Liang Charles CEO Neutral 52.5 - 0.00% ✗ -
Feb 27, 2026 Mar 3, 2026 Liu Liang Chiu-Chu Sara Director Neutral 52.5 - 0.00% ✗ -
Feb 17, 2026 Feb 19, 2026 Liaw Yih-Shyan Wally Director Sell 51.3 -1,220 -0.01% ✗ $36.7K
Feb 17, 2026 Feb 19, 2026 Cheung Kenneth SVP, Chief Accounting Officer Sell 46.3 -927 -1.56% ✗ $27.9K
Feb 17, 2026 Feb 19, 2026 Liu Liang Chiu-Chu Sara Director Sell 47.5 -2,108 0.00% ✗ $63.5K
Feb 17, 2026 Feb 19, 2026 Liang Charles CEO Sell 47.5 -2,108 0.00% ✗ $63.5K
Feb 17, 2026 Feb 19, 2026 CLEGG DON W SVP, Worldwide Sales Sell 46.3 -716 -1.44% ✗ $21.6K
Feb 17, 2026 Feb 19, 2026 Xiao Jin Sr. Corporate VP, Engineering Sell 48.8 -1,534 -0.82% ✗ $46.2K
Feb 17, 2026 Feb 19, 2026 WEIGAND DAVID E CFO Sell 42.5 -2,333 -1.98% ✗ $70.2K
Feb 10, 2026 Feb 12, 2026 Liaw Yih-Shyan Wally Director Sell 47.5 -3,684 -0.02% ✗ $122.8K
Feb 10, 2026 Feb 12, 2026 CLEGG DON W SVP, Worldwide Sales Sell 48.8 -953 -0.99% ✗ $31.8K
Feb 10, 2026 Feb 12, 2026 Liang Charles CEO Sell 51.3 -1,251 0.00% ✗ $41.7K
Feb 10, 2026 Feb 12, 2026 WEIGAND DAVID E CFO Sell 45.0 -1,709 -0.77% ✗ $57K
Feb 10, 2026 Feb 12, 2026 Xiao Jin Sr. Corporate VP, Engineering Sell 51.3 -812 -0.44% ✗ $27.1K
Feb 10, 2026 Feb 12, 2026 Cheung Kenneth SVP, Chief Accounting Officer Sell 48.8 -515 -0.89% ✗ $17.2K
Feb 10, 2026 Feb 12, 2026 Liu Liang Chiu-Chu Sara Director Sell 51.3 -1,251 0.00% ✗ $41.7K
Feb 6, 2026 Feb 10, 2026 Angel Scott Director Neutral 52.5 - 0.00% ✗ -
Feb 7, 2026 Feb 10, 2026 Xiao Jin Sr. Corporate VP, Engineering Neutral 52.5 - 0.00% ✗ -
Feb 7, 2026 Feb 10, 2026 WEIGAND DAVID E CFO Neutral 52.5 - 0.00% ✗ -
Feb 7, 2026 Feb 10, 2026 Liu Liang Chiu-Chu Sara Director Neutral 52.5 - 0.00% ✗ -
Feb 7, 2026 Feb 10, 2026 Liang Charles CEO Neutral 52.5 - 0.00% ✗ -
Feb 7, 2026 Feb 10, 2026 CLEGG DON W SVP, Worldwide Sales Neutral 52.5 - 0.00% ✗ -
Feb 7, 2026 Feb 10, 2026 Cheung Kenneth SVP, Chief Accounting Officer Neutral 52.5 - 0.00% ✗ -
Feb 7, 2026 Feb 10, 2026 Liaw Yih-Shyan Wally Director Neutral 52.5 - 0.00% ✗ -
Jan 29, 2026 Feb 2, 2026 LIU TALLY C Director Neutral 52.5 - 0.00% ✗ -
Jan 14, 2026 Xiao Jin Sr. Corporate VP, Engineering Neutral 52.5 - 0.00% ✗ -
Nov 26, 2025 Dec 1, 2025 TUAN SHERMAN Director Sell 17.5 -48,630 -19.01% ✗ $1.6M
Nov 26, 2025 Dec 1, 2025 Liang Charles CEO Neutral 52.5 -5,000 -0.01% ✗ -
Nov 26, 2025 Dec 1, 2025 Liu Liang Chiu-Chu Sara Director Neutral 52.5 -5,000 -0.01% ✗ -
Nov 24, 2025 Nov 26, 2025 KAO GEORGE SVP, OPERATIONS Sell 17.5 -56,904 -29.70% ✗ $1.9M
Nov 13, 2025 Nov 17, 2025 KAO GEORGE SVP, OPERATIONS Neutral 52.5 - 0.00% ✗ -
Nov 10, 2025 Nov 12, 2025 Cheung Kenneth SVP, Chief Accounting Officer Sell 46.3 -635 -1.11% ✗ $25.5K
Nov 10, 2025 Nov 12, 2025 KAO GEORGE SVP, OPERATIONS Sell 42.5 -2,799 -5.09% ✗ $112.5K
Nov 10, 2025 Nov 12, 2025 Liaw Yih-Shyan Wally Director Sell 47.5 -6,169 -0.04% ✗ $247.9K
Nov 10, 2025 Nov 12, 2025 WEIGAND DAVID E CFO Sell 45.0 -2,118 -0.97% ✗ $85.1K
Nov 10, 2025 Nov 12, 2025 Liu Liang Chiu-Chu Sara Director Sell 51.3 -1,137 0.00% ✗ $45.7K
Nov 10, 2025 Nov 12, 2025 Liang Charles CEO Sell 51.3 -1,137 0.00% ✗ $45.7K
Nov 10, 2025 Nov 12, 2025 CLEGG DON W SVP, Worldwide Sales Sell 46.3 -1,174 -1.25% ✗ $47.2K
Oct 30, 2025 Nov 3, 2025 WEIGAND DAVID E CFO Sell 40.0 -6,602 -5.83% ✗ $332.5K
Oct 30, 2025 Nov 3, 2025 Liu Liang Chiu-Chu Sara Director Sell 47.5 -3,231 0.00% ✗ $162.7K
Oct 30, 2025 Nov 3, 2025 CLEGG DON W SVP, Worldwide Sales Sell 42.5 -3,047 -6.27% ✗ $153.5K
Oct 30, 2025 Nov 3, 2025 KAO GEORGE SVP, OPERATIONS Sell 42.5 -2,540 -9.47% ✗ $127.9K
Oct 30, 2025 Nov 3, 2025 Liaw Yih-Shyan Wally Director Sell 47.5 -2,540 -0.02% ✗ $127.9K
Oct 30, 2025 Nov 3, 2025 Liang Charles CEO Sell 47.5 -3,231 0.00% ✗ $162.7K
Sep 15, 2025 Sep 17, 2025 WEIGAND DAVID E CFO Sell 15.0 -25,000 -19.97% ✓ $1.1M
Sep 3, 2025 Sep 5, 2025 WEIGAND DAVID E CFO Sell 15.0 -25,000 -19.97% ✓ $1M
Aug 26, 2025 Aug 28, 2025 Liu Liang Chiu-Chu Sara Director Neutral 52.5 - 0.00% ✗ -
Aug 26, 2025 Aug 28, 2025 Liang Charles CEO Neutral 52.5 - 0.00% ✗ -
Aug 26, 2025 Aug 28, 2025 WEIGAND DAVID E CFO Neutral 52.5 - 0.00% ✗ -
Aug 26, 2025 Aug 28, 2025 CLEGG DON W SVP, Worldwide Sales Neutral 52.5 - 0.00% ✗ -
Aug 26, 2025 Aug 28, 2025 Liaw Yih-Shyan Wally Director Neutral 52.5 - 0.00% ✗ -
Aug 26, 2025 Aug 28, 2025 KAO GEORGE SVP, OPERATIONS Neutral 52.5 - 0.00% ✗ -
Aug 22, 2025 Aug 26, 2025 KAO GEORGE SVP, OPERATIONS Sell 17.5 -40,000 -64.70% ✗ $1.8M
Aug 8, 2025 Aug 12, 2025 Angel Scott Director Neutral 52.5 - 0.00% ✗ -
Aug 8, 2025 Aug 12, 2025 Lin Judy L. Director Neutral 52.5 - 0.00% ✗ -
Aug 8, 2025 Aug 12, 2025 BLAIR ROBERT L Director Neutral 52.5 - 0.00% ✗ -
Aug 8, 2025 Aug 12, 2025 LIU TALLY C Director Neutral 52.5 - 0.00% ✗ -
Aug 8, 2025 Aug 12, 2025 TUAN SHERMAN Director Neutral 52.5 - 0.00% ✗ -
Aug 8, 2025 Aug 12, 2025 Mogensen Susan Director Neutral 52.5 - 0.00% ✗ -
Aug 10, 2025 Aug 12, 2025 Liang Charles CEO Sell 47.5 -1,137 0.00% ✗ $50.7K
Aug 10, 2025 Aug 12, 2025 Liu Liang Chiu-Chu Sara Director Sell 47.5 -1,137 0.00% ✗ $50.7K
Aug 10, 2025 Aug 12, 2025 CLEGG DON W SVP, Worldwide Sales Sell 42.5 -1,168 -1.36% ✗ $52.1K
Aug 10, 2025 Aug 12, 2025 WEIGAND DAVID E CFO Sell 42.5 -2,108 -1.04% ✗ $94K
Aug 10, 2025 Aug 12, 2025 Cheung Kenneth SVP, Chief Accounting Officer Sell 42.5 -2,380 -1.43% ✗ $106.1K
Aug 10, 2025 Aug 12, 2025 Liaw Yih-Shyan Wally Director Sell 47.5 -4,284 -0.03% ✗ $191.1K
Aug 10, 2025 Aug 12, 2025 KAO GEORGE SVP, OPERATIONS Sell 46.3 -930 -4.09% ✗ $41.5K
Jul 28, 2025 Jul 30, 2025 Liu Liang Chiu-Chu Sara Director Sell 41.3 -200,000 -0.30% ✓ $12M
Jul 28, 2025 Jul 30, 2025 Liang Charles CEO Sell 41.3 -200,000 -0.30% ✓ $12M
May 20, 2025 Jul 10, 2025 Liang Charles CEO Neutral 27.5 -26,277,520 -28.20% ✗ -
May 20, 2025 Jul 10, 2025 Liu Liang Chiu-Chu Sara Director Neutral 27.5 -26,277,520 -28.20% ✗ -
Jul 1, 2025 Jul 2, 2025 Liu Liang Chiu-Chu Sara Director Sell 51.3 -717 0.00% ✗ $33.8K
Jul 1, 2025 Jul 2, 2025 Liang Charles CEO Sell 51.3 -717 0.00% ✗ $33.8K
Jul 1, 2025 Jul 2, 2025 KAO GEORGE SVP, OPERATIONS Sell 26.3 -307 -1.45% ✗ $14.5K
Jul 1, 2025 Jul 2, 2025 Liaw Yih-Shyan Wally Director Sell 51.3 -500 0.00% ✗ $23.6K
Jul 1, 2025 Jul 2, 2025 WEIGAND DAVID E CFO Sell 20.0 -9,024 -2.29% ✗ $425.9K
Jul 1, 2025 Jul 2, 2025 CLEGG DON W SVP, Worldwide Sales Sell 22.5 -5,163 -3.11% ✗ $243.7K
Jun 30, 2025 Jul 2, 2025 Angel Scott Director Neutral 52.5 - 0.00% ✗ -
Jun 30, 2025 Jul 2, 2025 BLAIR ROBERT L Director Neutral 52.5 - 0.00% ✗ -
Jun 30, 2025 Jul 2, 2025 Lin Judy L. Director Neutral 52.5 - 0.00% ✗ -
Jun 30, 2025 Jul 2, 2025 LIU TALLY C Director Neutral 52.5 - 0.00% ✗ -
Jun 30, 2025 Jul 2, 2025 Mogensen Susan Director Neutral 52.5 - 0.00% ✗ -
Jun 30, 2025 Jul 2, 2025 TUAN SHERMAN Director Neutral 52.5 - 0.00% ✗ -
Jun 18, 2025 Jun 20, 2025 Liang Charles CEO Sell 41.3 -300,000 -0.45% ✓ $13.5M
Jun 18, 2025 Jun 20, 2025 Liu Liang Chiu-Chu Sara Director Sell 41.3 -300,000 -0.45% ✓ $13.5M
May 20, 2025 May 22, 2025 WEIGAND DAVID E CFO Sell 17.5 -67,000 -43.06% ✗ $2.9M
May 16, 2025 May 20, 2025 Liaw Yih-Shyan Wally Director Neutral 27.5 -177,600 -1.15% ✗ -
May 14, 2025 May 16, 2025 Liang Charles CEO Sell 33.8 -200,000 -0.30% ✗ $9M
May 14, 2025 May 16, 2025 Liu Liang Chiu-Chu Sara Director Sell 33.8 -200,000 -0.30% ✗ $9M
May 14, 2025 May 16, 2025 KAO GEORGE SVP, OPERATIONS Sell 17.5 -28,400 -57.93% ✗ $1.3M
May 10, 2025 May 13, 2025 CLEGG DON W SVP, Worldwide Sales Sell 22.5 -2,208 -3.18% ✗ $70.6K
May 10, 2025 May 13, 2025 KAO GEORGE SVP, OPERATIONS Sell 26.3 -655 -3.08% ✗ $21K
May 10, 2025 May 13, 2025 Cheung Kenneth SVP, Chief Accounting Officer Sell 36.3 -1,028 -0.96% ✗ $32.9K
May 10, 2025 May 13, 2025 Liaw Yih-Shyan Wally Director Sell 47.5 -3,132 -0.02% ✗ $100.2K
May 9, 2025 May 13, 2025 Angel Scott Director Neutral 52.5 - 0.00% ✗ -
May 10, 2025 May 13, 2025 Liu Liang Chiu-Chu Sara Director Sell 47.5 -2,419 0.00% ✗ $77.4K
May 10, 2025 May 13, 2025 WEIGAND DAVID E CFO Sell 32.5 -3,085 -0.99% ✗ $98.7K
May 10, 2025 May 13, 2025 Liang Charles CEO Sell 47.5 -2,419 0.00% ✗ $77.4K
Apr 22, 2025 Apr 24, 2025 Liu Liang Chiu-Chu Sara Director Neutral 52.5 - 0.00% ✗ -
Apr 22, 2025 Apr 24, 2025 Liang Charles CEO Neutral 52.5 - 0.00% ✗ -
Apr 8, 2025 Angel Scott Director Neutral 52.5 - 0.00% ✗ -