# Super Micro Computer, Inc. (SMCI) insider trading, Q3 2026 Canonical: https://sec-api.dev/insider-trading/smci > 81 non-derivative transactions: 0 purchases, 6 sales ($15.4M). CIK 1375365. | Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing | | --- | --- | --- | --- | --- | --- | --- | --- | | 2026-09-04 | Liu Liang Chiu-Chu Sara | Director, TenPercentOwner | S | 100000.0 | 40.0 | 437506.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294126000014/0001392941-26-000014-index.htm | | 2026-09-04 | Liang Charles | Director, Officer, TenPercentOwner | S | 100000.0 | 40.0 | 437506.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294226000013/0001392942-26-000013-index.htm | | 2026-09-03 | Liu Liang Chiu-Chu Sara | Director, TenPercentOwner | S | 42565.0 | 36.6 | 594941.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294126000014/0001392941-26-000014-index.htm | | 2026-09-03 | Liu Liang Chiu-Chu Sara | Director, TenPercentOwner | S | 57435.0 | 37.62 | 537506.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294126000014/0001392941-26-000014-index.htm | | 2026-09-03 | Liang Charles | Director, Officer, TenPercentOwner | S | 57435.0 | 37.62 | 537506.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294226000013/0001392942-26-000013-index.htm | | 2026-09-03 | Liang Charles | Director, Officer, TenPercentOwner | S | 42565.0 | 36.6 | 594941.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294226000013/0001392942-26-000013-index.htm | | 2026-08-17 | Liu Liang Chiu-Chu Sara | Director, TenPercentOwner | F | 1970.0 | 38.28 | 637506.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294126000013/0001392941-26-000013-index.htm | | 2026-08-17 | Liu Liang Chiu-Chu Sara | Director, TenPercentOwner | M | 3650.0 | | 639476.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294126000013/0001392941-26-000013-index.htm | | 2026-08-17 | Liang Charles | Director, Officer, TenPercentOwner | F | 1970.0 | 38.28 | 637506.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294226000012/0001392942-26-000012-index.htm | | 2026-08-17 | Liang Charles | Director, Officer, TenPercentOwner | M | 3650.0 | | 639476.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294226000012/0001392942-26-000012-index.htm | | 2026-08-17 | Cheung Kenneth | Officer | F | 808.0 | 38.28 | 63772.0 | https://www.sec.gov/Archives/edgar/data/1375365/000149212626000011/0001492126-26-000011-index.htm | | 2026-08-17 | Cheung Kenneth | Officer | M | 2250.0 | | 64580.0 | https://www.sec.gov/Archives/edgar/data/1375365/000149212626000011/0001492126-26-000011-index.htm | | 2026-08-17 | WEIGAND DAVID E | Officer | M | 6500.0 | | 138038.0 | https://www.sec.gov/Archives/edgar/data/1375365/000177740426000013/0001777404-26-000013-index.htm | | 2026-08-17 | WEIGAND DAVID E | Officer | F | 3308.0 | 38.28 | 134730.0 | https://www.sec.gov/Archives/edgar/data/1375365/000177740426000013/0001777404-26-000013-index.htm | | 2026-08-17 | Xiao Jin | Officer | M | 4000.0 | | 196022.0 | https://www.sec.gov/Archives/edgar/data/1375365/000210463126000013/0002104631-26-000013-index.htm | | 2026-08-17 | Xiao Jin | Officer | F | 1436.0 | 38.28 | 194586.0 | https://www.sec.gov/Archives/edgar/data/1375365/000210463126000013/0002104631-26-000013-index.htm | | 2026-08-17 | Malyala Vikranth | Officer | M | 6000.0 | | 50930.0 | https://www.sec.gov/Archives/edgar/data/1375365/000213531426000010/0002135314-26-000010-index.htm | | 2026-08-17 | Malyala Vikranth | Officer | F | 3053.0 | 38.28 | 47877.0 | https://www.sec.gov/Archives/edgar/data/1375365/000213531426000010/0002135314-26-000010-index.htm | | 2026-08-17 | Thauberger Matthew | Officer | F | 1145.0 | 38.28 | 6487.0 | https://www.sec.gov/Archives/edgar/data/1375365/000214816126000010/0002148161-26-000010-index.htm | | 2026-08-17 | Thauberger Matthew | Officer | M | 2250.0 | | 7632.0 | https://www.sec.gov/Archives/edgar/data/1375365/000214816126000010/0002148161-26-000010-index.htm | | 2026-08-10 | Liu Liang Chiu-Chu Sara | Director, TenPercentOwner | F | 553.0 | 31.46 | 635826.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294126000012/0001392941-26-000012-index.htm | | 2026-08-10 | Liu Liang Chiu-Chu Sara | Director, TenPercentOwner | F | 1139.0 | 31.46 | 635355.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294126000012/0001392941-26-000012-index.htm | | 2026-08-10 | Liu Liang Chiu-Chu Sara | Director, TenPercentOwner | M | 2110.0 | | 636494.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294126000012/0001392941-26-000012-index.htm | | 2026-08-10 | Liu Liang Chiu-Chu Sara | Director, TenPercentOwner | M | 1024.0 | | 636379.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294126000012/0001392941-26-000012-index.htm | | 2026-08-10 | Liang Charles | Director, Officer, TenPercentOwner | M | 2110.0 | | 636494.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294226000011/0001392942-26-000011-index.htm | | 2026-08-10 | Liang Charles | Director, Officer, TenPercentOwner | F | 553.0 | 31.46 | 635826.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294226000011/0001392942-26-000011-index.htm | | 2026-08-10 | Liang Charles | Director, Officer, TenPercentOwner | M | 1024.0 | | 636379.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294226000011/0001392942-26-000011-index.htm | | 2026-08-10 | Liang Charles | Director, Officer, TenPercentOwner | F | 1139.0 | 31.46 | 635355.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294226000011/0001392942-26-000011-index.htm | | 2026-08-10 | Cheung Kenneth | Officer | M | 1250.0 | | 60581.0 | https://www.sec.gov/Archives/edgar/data/1375365/000149212626000010/0001492126-26-000010-index.htm | | 2026-08-10 | Cheung Kenneth | Officer | F | 1231.0 | 31.46 | 62330.0 | https://www.sec.gov/Archives/edgar/data/1375365/000149212626000010/0001492126-26-000010-index.htm | | 2026-08-10 | Cheung Kenneth | Officer | F | 449.0 | 31.46 | 60132.0 | https://www.sec.gov/Archives/edgar/data/1375365/000149212626000010/0001492126-26-000010-index.htm | | 2026-08-10 | Cheung Kenneth | Officer | M | 3429.0 | | 63561.0 | https://www.sec.gov/Archives/edgar/data/1375365/000149212626000010/0001492126-26-000010-index.htm | | 2026-08-10 | WEIGAND DAVID E | Officer | F | 754.0 | 31.46 | 131538.0 | https://www.sec.gov/Archives/edgar/data/1375365/000177740426000012/0001777404-26-000012-index.htm | | 2026-08-10 | WEIGAND DAVID E | Officer | M | 1480.0 | | 132292.0 | https://www.sec.gov/Archives/edgar/data/1375365/000177740426000012/0001777404-26-000012-index.htm | | 2026-08-10 | Xiao Jin | Officer | M | 1970.0 | | 192073.0 | https://www.sec.gov/Archives/edgar/data/1375365/000210463126000012/0002104631-26-000012-index.htm | | 2026-08-10 | Xiao Jin | Officer | F | 707.0 | 31.46 | 191366.0 | https://www.sec.gov/Archives/edgar/data/1375365/000210463126000012/0002104631-26-000012-index.htm | | 2026-08-10 | Xiao Jin | Officer | M | 1024.0 | | 192390.0 | https://www.sec.gov/Archives/edgar/data/1375365/000210463126000012/0002104631-26-000012-index.htm | | 2026-08-10 | Xiao Jin | Officer | F | 368.0 | 31.46 | 192022.0 | https://www.sec.gov/Archives/edgar/data/1375365/000210463126000012/0002104631-26-000012-index.htm | | 2026-08-10 | Malyala Vikranth | Officer | M | 1138.0 | | 45510.0 | https://www.sec.gov/Archives/edgar/data/1375365/000213531426000009/0002135314-26-000009-index.htm | | 2026-08-10 | Malyala Vikranth | Officer | F | 1074.0 | 31.46 | 44372.0 | https://www.sec.gov/Archives/edgar/data/1375365/000213531426000009/0002135314-26-000009-index.htm | | 2026-08-10 | Malyala Vikranth | Officer | M | 2110.0 | | 45446.0 | https://www.sec.gov/Archives/edgar/data/1375365/000213531426000009/0002135314-26-000009-index.htm | | 2026-08-10 | Malyala Vikranth | Officer | F | 580.0 | 31.46 | 44930.0 | https://www.sec.gov/Archives/edgar/data/1375365/000213531426000009/0002135314-26-000009-index.htm | | 2026-08-10 | Thauberger Matthew | Other | M | 740.0 | | 5548.0 | https://www.sec.gov/Archives/edgar/data/1375365/000214816126000008/0002148161-26-000008-index.htm | | 2026-08-10 | Thauberger Matthew | Other | M | 430.0 | | 5601.0 | https://www.sec.gov/Archives/edgar/data/1375365/000214816126000008/0002148161-26-000008-index.htm | | 2026-08-10 | Thauberger Matthew | Other | F | 219.0 | 31.46 | 5382.0 | https://www.sec.gov/Archives/edgar/data/1375365/000214816126000008/0002148161-26-000008-index.htm | | 2026-08-10 | Thauberger Matthew | Other | F | 377.0 | 31.46 | 5171.0 | https://www.sec.gov/Archives/edgar/data/1375365/000214816126000008/0002148161-26-000008-index.htm | | 2026-07-01 | Liu Liang Chiu-Chu Sara | Director, TenPercentOwner | F | 276.0 | 27.65 | 634259.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294126000011/0001392941-26-000011-index.htm | | 2026-07-01 | Liu Liang Chiu-Chu Sara | Director, TenPercentOwner | M | 273.0 | | 634532.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294126000011/0001392941-26-000011-index.htm | | 2026-07-01 | Liu Liang Chiu-Chu Sara | Director, TenPercentOwner | F | 148.0 | 27.65 | 634384.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294126000011/0001392941-26-000011-index.htm | | 2026-07-01 | Liu Liang Chiu-Chu Sara | Director, TenPercentOwner | F | 448.0 | 27.65 | 634025.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294126000011/0001392941-26-000011-index.htm | | 2026-07-01 | Liu Liang Chiu-Chu Sara | Director, TenPercentOwner | M | 830.0 | | 634473.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294126000011/0001392941-26-000011-index.htm | | 2026-07-01 | Liu Liang Chiu-Chu Sara | Director, TenPercentOwner | M | 510.0 | | 634535.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294126000011/0001392941-26-000011-index.htm | | 2026-07-01 | Liang Charles | Director, Officer, TenPercentOwner | F | 148.0 | 27.65 | 634384.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294226000010/0001392942-26-000010-index.htm | | 2026-07-01 | Liang Charles | Director, Officer, TenPercentOwner | M | 273.0 | | 634532.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294226000010/0001392942-26-000010-index.htm | | 2026-07-01 | Liang Charles | Director, Officer, TenPercentOwner | F | 276.0 | 27.65 | 634259.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294226000010/0001392942-26-000010-index.htm | | 2026-07-01 | Liang Charles | Director, Officer, TenPercentOwner | M | 510.0 | | 634535.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294226000010/0001392942-26-000010-index.htm | | 2026-07-01 | Liang Charles | Director, Officer, TenPercentOwner | F | 448.0 | 27.65 | 634025.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294226000010/0001392942-26-000010-index.htm | | 2026-07-01 | Liang Charles | Director, Officer, TenPercentOwner | M | 830.0 | | 634473.0 | https://www.sec.gov/Archives/edgar/data/1375365/000139294226000010/0001392942-26-000010-index.htm | | 2026-07-01 | WEIGAND DAVID E | Officer | M | 2991.0 | | 131763.0 | https://www.sec.gov/Archives/edgar/data/1375365/000177740426000010/0001777404-26-000010-index.htm | | 2026-07-01 | WEIGAND DAVID E | Officer | F | 550.0 | 27.65 | 128772.0 | https://www.sec.gov/Archives/edgar/data/1375365/000177740426000010/0001777404-26-000010-index.htm | | 2026-07-01 | WEIGAND DAVID E | Officer | M | 1164.0 | | 131405.0 | https://www.sec.gov/Archives/edgar/data/1375365/000177740426000010/0001777404-26-000010-index.htm | | 2026-07-01 | WEIGAND DAVID E | Officer | F | 593.0 | 27.65 | 130812.0 | https://www.sec.gov/Archives/edgar/data/1375365/000177740426000010/0001777404-26-000010-index.htm | | 2026-07-01 | WEIGAND DAVID E | Officer | F | 1522.0 | 27.65 | 130241.0 | https://www.sec.gov/Archives/edgar/data/1375365/000177740426000010/0001777404-26-000010-index.htm | | 2026-07-01 | WEIGAND DAVID E | Officer | M | 1080.0 | | 129322.0 | https://www.sec.gov/Archives/edgar/data/1375365/000177740426000010/0001777404-26-000010-index.htm | | 2026-07-01 | WEIGAND DAVID E | Officer | F | 2600.0 | 27.65 | 128242.0 | https://www.sec.gov/Archives/edgar/data/1375365/000177740426000010/0001777404-26-000010-index.htm | | 2026-07-01 | WEIGAND DAVID E | Officer | M | 5110.0 | | 130842.0 | https://www.sec.gov/Archives/edgar/data/1375365/000177740426000010/0001777404-26-000010-index.htm | | 2026-07-01 | WEIGAND DAVID E | Officer | F | 4773.0 | 27.65 | 125732.0 | https://www.sec.gov/Archives/edgar/data/1375365/000177740426000010/0001777404-26-000010-index.htm | | 2026-07-01 | WEIGAND DAVID E | Officer | M | 9380.0 | | 130505.0 | https://www.sec.gov/Archives/edgar/data/1375365/000177740426000010/0001777404-26-000010-index.htm | | 2026-07-01 | Malyala Vikranth | Officer | F | 258.0 | 27.65 | 43336.0 | https://www.sec.gov/Archives/edgar/data/1375365/000213531426000008/0002135314-26-000008-index.htm | | 2026-07-01 | Malyala Vikranth | Officer | M | 507.0 | | 43594.0 | https://www.sec.gov/Archives/edgar/data/1375365/000213531426000008/0002135314-26-000008-index.htm | | 2026-07-01 | Malyala Vikranth | Officer | F | 719.0 | 27.65 | 43087.0 | https://www.sec.gov/Archives/edgar/data/1375365/000213531426000008/0002135314-26-000008-index.htm | | 2026-07-01 | Malyala Vikranth | Officer | M | 1413.0 | | 43806.0 | https://www.sec.gov/Archives/edgar/data/1375365/000213531426000008/0002135314-26-000008-index.htm | | 2026-07-01 | Malyala Vikranth | Officer | M | 1220.0 | | 43014.0 | https://www.sec.gov/Archives/edgar/data/1375365/000213531426000008/0002135314-26-000008-index.htm | | 2026-07-01 | Malyala Vikranth | Officer | F | 2341.0 | 27.65 | 41794.0 | https://www.sec.gov/Archives/edgar/data/1375365/000213531426000008/0002135314-26-000008-index.htm | | 2026-07-01 | Malyala Vikranth | Officer | M | 4600.0 | | 44135.0 | https://www.sec.gov/Archives/edgar/data/1375365/000213531426000008/0002135314-26-000008-index.htm | | 2026-07-01 | Malyala Vikranth | Officer | F | 621.0 | 27.65 | 42393.0 | https://www.sec.gov/Archives/edgar/data/1375365/000213531426000008/0002135314-26-000008-index.htm | | 2026-06-30 | BLAIR ROBERT L | Director | M | 5383.0 | | 6963.0 | https://www.sec.gov/Archives/edgar/data/1375365/000120130626000001/0001201306-26-000001-index.htm | | 2026-06-30 | LIU TALLY C | Director | M | 2691.0 | | 288738.0 | https://www.sec.gov/Archives/edgar/data/1375365/000120873026000003/0001208730-26-000003-index.htm | | 2026-06-30 | Lin Judy L. | Director | M | 5383.0 | | 60323.0 | https://www.sec.gov/Archives/edgar/data/1375365/000192105826000001/0001921058-26-000001-index.htm | | 2026-06-30 | Mogensen Susan | Director | M | 5383.0 | | 8663.0 | https://www.sec.gov/Archives/edgar/data/1375365/000203456826000002/0002034568-26-000002-index.htm | | 2026-06-30 | Angel Scott | Director | M | 5383.0 | | 7055.0 | https://www.sec.gov/Archives/edgar/data/1375365/000206338826000003/0002063388-26-000003-index.htm | Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets --- Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice. API: https://sec-api.dev/docs · ChatGPT app: https://chatgpt.com/plugins/plugin_asdk_app_6ae0ef2436ac8191941dae8a4d732669 · Free key: https://sec-api.dev/sign-up