Company · CIK 0001375365 · SIC 3571 — Electronic Computers · Nasdaq
Super Micro Computer, Inc. · SMCI
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 3, 2026 SForm 4 → | Sep 8, 6:47 pm EDT | Charles LiangPresident and CEO, Director, 10% Owner | 200,000 | $38.59 | $7,718,584 | 437,506 | −31.4% | 10b5-1 |
| Sep 3, 2026 SForm 4 → | Sep 8, 6:46 pm EDT | Liang Chiu-Chu Sara LiuDirector, 10% Owner | 200,000 | $38.59 | $7,718,584 | 437,506 | −31.4% | 10b5-1 |
| Aug 17, 2026 FMForm 4 → | Aug 19, 4:48 pm EDT | Jin XiaoSr. Corporate VP, Engineering | 5,436 | $38.28 | $54,970 | 194,586 | — | |
| Aug 17, 2026 FMForm 4 → | Aug 19, 4:48 pm EDT | David E WeigandSVP, Chief Financial Officer | 9,808 | $38.28 | $126,630 | 134,730 | — | |
| Aug 17, 2026 FMForm 4 → | Aug 19, 4:47 pm EDT | Matthew ThaubergerChief Revenue Officer | 3,395 | $38.28 | $43,831 | 6,487 | — | |
| Aug 17, 2026 FMForm 4 → | Aug 19, 4:47 pm EDT | Vikranth MalyalaSVP, Chief Business Officer | 9,053 | $38.28 | $116,869 | 47,877 | — | |
| Aug 17, 2026 FMForm 4 → | Aug 19, 4:46 pm EDT | Charles LiangPresident and CEO, Director, 10% Owner | 5,620 | $38.28 | $75,412 | 637,506 | — | |
| Aug 17, 2026 FMForm 4 → | Aug 19, 4:45 pm EDT | Liang Chiu-Chu Sara LiuDirector, 10% Owner | 5,620 | $38.28 | $75,412 | 637,506 | — | |
| Aug 17, 2026 FMForm 4 → | Aug 19, 4:45 pm EDT | Kenneth CheungSVP, Chief Accounting Officer | 3,058 | $38.28 | $30,930 | 63,772 | — | |
| Aug 10, 2026 FMForm 4 → | Aug 12, 5:20 pm EDT | Matthew ThaubergerOther | 1,766 | $31.46 | $18,750 | 5,382 | — | |
| Aug 10, 2026 FMForm 4 → | Aug 12, 4:54 pm EDT | Vikranth MalyalaSVP, Chief Business Officer | 4,902 | $31.46 | $52,035 | 44,930 | — | |
| Aug 10, 2026 FMForm 4 → | Aug 12, 4:51 pm EDT | Jin XiaoSr. Corporate VP, Engineering | 4,069 | $31.46 | $33,820 | 192,022 | — | |
| Aug 10, 2026 FMForm 4 → | Aug 12, 4:50 pm EDT | Kenneth CheungSVP, Chief Accounting Officer | 6,359 | $31.46 | $52,853 | 62,330 | — | |
| Aug 10, 2026 FMForm 4 → | Aug 12, 4:47 pm EDT | Liang Chiu-Chu Sara LiuDirector, 10% Owner | 4,826 | $31.46 | $53,230 | 635,826 | — | |
| Aug 10, 2026 FMForm 4 → | Aug 12, 4:45 pm EDT | Charles LiangPresident and CEO, Director, 10% Owner | 4,826 | $31.46 | $53,230 | 635,826 | — | |
| Aug 10, 2026 FMForm 4 → | Aug 12, 4:42 pm EDT | David E WeigandSVP, Chief Financial Officer | 2,234 | $31.46 | $23,721 | 131,538 | — | |
| Jul 1, 2026 FMForm 4 → | Jul 2, 5:52 pm EDT | Liang Chiu-Chu Sara LiuDirector, 10% Owner | 2,485 | $27.65 | $24,111 | 634,384 | — | |
| Jul 1, 2026 FMForm 4 → | Jul 2, 5:51 pm EDT | David E WeigandSVP, Chief Financial Officer | 29,763 | $27.65 | $277,551 | 130,812 | — | |
| Jul 1, 2026 FMForm 4 → | Jul 2, 5:51 pm EDT | Charles LiangPresident and CEO, Director, 10% Owner | 2,485 | $27.65 | $24,111 | 634,384 | — | |
| Jul 1, 2026 FMForm 4 → | Jul 2, 4:56 pm EDT | Vikranth MalyalaSVP, Chief Business Officer | 11,679 | $27.65 | $108,913 | 43,336 | — | |
| Jun 30, 2026 MForm 4 → | Jul 2, 4:55 pm EDT | Robert L BlairDirector | 5,383 | — | — | 6,963 | — | |
| Jun 30, 2026 MForm 4 → | Jul 2, 4:55 pm EDT | Scott AngelDirector | 5,383 | — | — | 7,055 | — | |
| Jun 30, 2026 MForm 4 → | Jul 2, 4:55 pm EDT | Judy L. LinDirector | 5,383 | — | — | 60,323 | — | |
| Jun 30, 2026 MForm 4 → | Jul 2, 4:54 pm EDT | Tally C LiuDirector | 2,691 | — | — | 288,738 | — | |
| Jun 30, 2026 MForm 4 → | Jul 2, 4:54 pm EDT | Susan MogensenDirector | 5,383 | — | — | 8,663 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 27, 2026 AForm 4 → | Aug 31, 6:02 pm EDT | David E WeigandSVP, Chief Financial Officer | 24,093 | — | — | 24,093 | — | |
| Aug 27, 2026 AForm 4 → | Aug 31, 6:02 pm EDT | Vikranth MalyalaSVP, Chief Business Officer | 8,060 | — | — | 8,060 | — | |
| Aug 27, 2026 AForm 4 → | Aug 31, 6:01 pm EDT | Jin XiaoSr. Corporate VP, Engineering | 2,112 | — | — | 2,112 | — | |
| Aug 17, 2026 MForm 4 → | Aug 19, 4:48 pm EDT | Jin XiaoSr. Corporate VP, Engineering | 4,000 | — | — | 0 | — | |
| Aug 17, 2026 MForm 4 → | Aug 19, 4:48 pm EDT | David E WeigandSVP, Chief Financial Officer | 6,500 | — | — | 0 | — | |
| Aug 17, 2026 MForm 4 → | Aug 19, 4:47 pm EDT | Matthew ThaubergerChief Revenue Officer | 2,250 | — | — | 0 | — | |
| Aug 17, 2026 MForm 4 → | Aug 19, 4:47 pm EDT | Vikranth MalyalaSVP, Chief Business Officer | 6,000 | — | — | 0 | — | |
| Aug 17, 2026 MForm 4 → | Aug 19, 4:46 pm EDT | Charles LiangPresident and CEO, Director, 10% Owner | 3,650 | — | — | 0 | — | |
| Aug 17, 2026 MForm 4 → | Aug 19, 4:45 pm EDT | Liang Chiu-Chu Sara LiuDirector, 10% Owner | 3,650 | — | — | 0 | — | |
| Aug 17, 2026 MForm 4 → | Aug 19, 4:45 pm EDT | Kenneth CheungSVP, Chief Accounting Officer | 2,250 | — | — | 0 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 4:51 pm EDT | Matthew ThaubergerChief Revenue Officer | 31,810 | — | — | 39,938 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 4:49 pm EDT | Tally C LiuDirector | 9,003 | — | — | 5,062 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 4:49 pm EDT | Sherman TuanDirector | 10,125 | — | — | 10,125 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 4:48 pm EDT | Robert L BlairDirector | 7,882 | — | — | 7,882 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 4:47 pm EDT | Susan MogensenDirector | 7,882 | — | — | 7,882 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 4:46 pm EDT | Judy L. LinDirector | 7,882 | — | — | 7,882 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 4:46 pm EDT | Scott AngelDirector | 7,882 | — | — | 7,882 | — | |
| Aug 10, 2026 MForm 4 → | Aug 12, 5:20 pm EDT | Matthew ThaubergerOther | 1,170 | — | — | 3,420 | — | |
| Aug 10, 2026 MForm 4 → | Aug 12, 4:54 pm EDT | Vikranth MalyalaSVP, Chief Business Officer | 3,248 | — | — | 12,523 | — | |
| Aug 10, 2026 MForm 4 → | Aug 12, 4:51 pm EDT | Jin XiaoSr. Corporate VP, Engineering | 2,994 | — | — | 11,270 | — | |
| Aug 10, 2026 MForm 4 → | Aug 12, 4:50 pm EDT | Kenneth CheungSVP, Chief Accounting Officer | 4,679 | — | — | 10,289 | — | |
| Aug 10, 2026 MForm 4 → | Aug 12, 4:47 pm EDT | Liang Chiu-Chu Sara LiuDirector, 10% Owner | 3,134 | — | — | 11,270 | — | |
| Aug 10, 2026 MForm 4 → | Aug 12, 4:45 pm EDT | Charles LiangPresident and CEO, Director, 10% Owner | 3,134 | — | — | 11,270 | — | |
| Aug 10, 2026 MForm 4 → | Aug 12, 4:42 pm EDT | David E WeigandSVP, Chief Financial Officer | 1,480 | — | — | 10,410 | — | |
| Jul 1, 2026 MForm 4 → | Jul 2, 5:52 pm EDT | Liang Chiu-Chu Sara LiuDirector, 10% Owner | 1,613 | — | — | 821 | — | |
| Jul 1, 2026 MForm 4 → | Jul 2, 5:51 pm EDT | David E WeigandSVP, Chief Financial Officer | 19,725 | — | — | 3,492 | — | |
| Jul 1, 2026 MForm 4 → | Jul 2, 5:51 pm EDT | Charles LiangPresident and CEO, Director, 10% Owner | 1,613 | — | — | 821 | — | |
| Jul 1, 2026 MForm 4 → | Jul 2, 4:56 pm EDT | Vikranth MalyalaSVP, Chief Business Officer | 7,740 | — | — | 1,524 | — | |
| Jun 30, 2026 MForm 4 → | Jul 2, 4:55 pm EDT | Robert L BlairDirector | 5,383 | — | — | 0 | — | |
| Jun 30, 2026 MForm 4 → | Jul 2, 4:55 pm EDT | Scott AngelDirector | 5,383 | — | — | 0 | — | |
| Jun 30, 2026 MForm 4 → | Jul 2, 4:55 pm EDT | Judy L. LinDirector | 5,383 | — | — | 0 | — | |
| Jun 30, 2026 MForm 4 → | Jul 2, 4:54 pm EDT | Tally C LiuDirector | 2,691 | — | — | 0 | — | |
| Jun 30, 2026 MForm 4 → | Jul 2, 4:54 pm EDT | Susan MogensenDirector | 5,383 | — | — | 0 | — |