Super Micro Computer, Inc. engages in the distribution and manufacture of information technology solutions and other computer products. Its products include twin solutions, MP servers, GPU and coprocessor, MicroCloud, AMD solutions, power supplies, SuperServer, storage, motherboards, chassis, super workstations, accessories, SuperRack and server management products. The company was founded by Charles Liang, Yih-Shyan Liaw, Sara Liu, and Chiu-Chu Liu Liang in September 1993 and is headquartered in San Jose, CA. |  |
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| FounderMr. Charles Liang Co-FounderMs. Chiu-Chu Liu Liang CFOMr. David E. Weigand Chief Accounting OfficerMr. Kenneth Cheung SVP of Corporate Development & General CounselMr. Yitai Hu |
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| Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
| YIH-SHYAN W LIAW | Former Director | May 26 '26 | Proposed Sale | 36.70 | 20,216 | 741,956 | | May 26 05:49 PM | | YIH-SHYAN W LIAW | Former Director | May 22 '26 | Proposed Sale | 35.13 | 136,126 | 4,781,990 | | May 22 05:37 PM | | YIH-SHYAN W LIAW | Former Director | May 20 '26 | Proposed Sale | 32.51 | 54,670 | 1,777,105 | | May 20 05:27 PM | | YIH-SHYAN W LIAW | Former Director | May 19 '26 | Proposed Sale | 31.12 | 20,000 | 622,500 | | May 20 03:27 PM | | YIH-SHYAN W LIAW | Former Director | May 18 '26 | Proposed Sale | 30.09 | 67,879 | 2,042,218 | | May 18 06:01 PM | | YIH-SHYAN W LIAW | Former Director | May 14 '26 | Proposed Sale | 33.25 | 30,000 | 997,501 | | May 14 06:12 PM | | YIH-SHYAN W LIAW | Former Director | May 13 '26 | Proposed Sale | 33.00 | 10,000 | 330,000 | | May 13 05:10 PM | | YIH-SHYAN W LIAW | Director | May 11 '26 | Proposed Sale | 35.55 | 10,000 | 355,500 | | May 11 05:18 PM | | Liang Charles | President and CEO | Feb 27 '26 | Option Exercise | 4.24 | 20,980 | 88,850 | 630,780 | Mar 03 05:42 PM | | Liu Liang Chiu-Chu Sara | Director | Feb 27 '26 | Option Exercise | 4.24 | 20,980 | 88,850 | 630,780 | Mar 03 05:39 PM | | TUAN SHERMAN | Director | Nov 26 '25 | Sale | 33.00 | 48,630 | 1,604,790 | 207,156 | Dec 01 04:39 PM | | KAO GEORGE | SVP, OPERATIONS | Nov 24 '25 | Option Exercise | 10.08 | 56,904 | 573,507 | 191,595 | Nov 26 04:11 PM | | KAO GEORGE | SVP, OPERATIONS | Nov 24 '25 | Sale | 32.83 | 56,904 | 1,868,221 | 134,691 | Nov 26 04:11 PM | | Sherman Tuan | Board of Director | Nov 26 '25 | Proposed Sale | 33.00 | 48,630 | 1,604,790 | | Nov 26 03:01 PM | | GEORGE W KAO | Officer | Nov 24 '25 | Proposed Sale | 32.83 | 56,904 | 1,868,215 | | Nov 24 04:10 PM | | KAO GEORGE | SVP, OPERATIONS | Nov 13 '25 | Option Exercise | 2.56 | 107,700 | 276,103 | 134,691 | Nov 17 04:50 PM | | WEIGAND DAVID E | SVP, Chief Financial Officer | Sep 15 '25 | Option Exercise | 5.30 | 25,000 | 132,600 | 125,188 | Sep 17 05:19 PM | | WEIGAND DAVID E | SVP, Chief Financial Officer | Sep 15 '25 | Sale | 45.14 | 25,000 | 1,128,500 | 100,188 | Sep 17 05:19 PM | | WEIGAND DAVID E | SVP, Chief Financial Officer | Sep 03 '25 | Option Exercise | 5.30 | 25,000 | 132,600 | 125,188 | Sep 05 05:26 PM | | WEIGAND DAVID E | SVP, Chief Financial Officer | Sep 03 '25 | Sale | 40.29 | 25,000 | 1,007,281 | 100,188 | Sep 05 05:26 PM | | DAVID WEIGAND | Officer | Sep 03 '25 | Proposed Sale | 40.78 | 50,000 | 2,039,000 | | Sep 03 04:29 PM | | KAO GEORGE | SVP, OPERATIONS | Aug 22 '25 | Option Exercise | 2.69 | 40,000 | 107,800 | 61,820 | Aug 26 05:14 PM | | KAO GEORGE | SVP, OPERATIONS | Aug 22 '25 | Sale | 43.88 | 40,000 | 1,755,200 | 21,820 | Aug 26 05:14 PM | | GEORGE W KAO | Officer | Aug 22 '25 | Proposed Sale | 43.88 | 40,000 | 1,755,324 | | Aug 22 04:08 PM | | Liu Liang Chiu-Chu Sara | Director | Jul 28 '25 | Sale | 60.00 | 200,000 | 12,000,000 | 40,426,120 | Jul 30 04:48 PM | | Liang Charles | President and CEO | Jul 28 '25 | Sale | 60.00 | 200,000 | 12,000,000 | 40,426,120 | Jul 30 04:45 PM | | Liang Charles | Officer | Jul 28 '25 | Proposed Sale | 60.00 | 200,000 | 12,000,200 | | Jul 28 05:09 PM | | Liang Charles | President and CEO | Jun 18 '25 | Sale | 45.00 | 300,000 | 13,500,000 | 66,903,640 | Jun 20 05:03 PM | | Liu Liang Chiu-Chu Sara | Director | Jun 18 '25 | Sale | 45.00 | 300,000 | 13,500,000 | 66,903,640 | Jun 20 05:02 PM | | Liang Charles | Officer | Jun 18 '25 | Proposed Sale | 44.54 | 300,000 | 13,362,186 | | Jun 18 02:09 PM |
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