Insider holders · CIK 0001375365
Super Micro Computer, Inc. · SMCI
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Charles LiangPresident and CEO | 40,426,120 | 25,332,520 | 65,758,640 | Sep 8, 2026 · 6:47 pm EDT | Form 4 |
| Liang Chiu-Chu Sara LiuDirector | 437,506 | 25,332,520 | 25,770,026 | Sep 8, 2026 · 6:46 pm EDT | Form 4 |
| Tally C LiuDirector | 288,738 | — | 288,738 | Aug 18, 2026 · 4:49 pm EDT | Form 4 |
| Hwei-Ming Fred TsaiDirector | 250,000 | — | 250,000 | Aug 24, 2017 · 1:25 pm EDT | Form 4/A |
| Sherman TuanDirector | 207,156 | — | 207,156 | Aug 18, 2026 · 4:49 pm EDT | Form 4 |
| Jin XiaoSr. Corporate VP, Engineering | 194,586 | 53 | 194,639 | Aug 31, 2026 · 6:01 pm EDT | Form 4 |
| David E WeigandSVP, Chief Financial Officer | 134,730 | — | 134,730 | Aug 31, 2026 · 6:02 pm EDT | Form 4 |
| Kenneth CheungSVP, Chief Accounting Officer | 63,772 | — | 63,772 | Aug 19, 2026 · 4:45 pm EDT | Form 4 |
| Judy L. LinDirector | 60,323 | — | 60,323 | Aug 18, 2026 · 4:46 pm EDT | Form 4 |
| Yih-Shyan Wally LiawSecretary & V P of Intl Sales | 838 | 48,177 | 49,015 | Nov 14, 2017 · 7:36 pm EST | Form 4 |
| Vikranth MalyalaSVP, Chief Business Officer | 47,877 | — | 47,877 | Aug 31, 2026 · 6:02 pm EDT | Form 4 |
| Susan MogensenDirector | 8,663 | — | 8,663 | Aug 18, 2026 · 4:47 pm EDT | Form 4 |
| Scott AngelDirector | 7,055 | — | 7,055 | Aug 18, 2026 · 4:46 pm EDT | Form 4 |
| Robert L BlairDirector | 6,963 | — | 6,963 | Aug 18, 2026 · 4:48 pm EDT | Form 4 |
| Matthew ThaubergerChief Revenue Officer | 6,487 | — | 6,487 | Aug 19, 2026 · 4:47 pm EDT | Form 4 |
| Kevin S BauerChief Financial Officer | 4,608 | — | 4,608 | Feb 20, 2019 · 5:16 pm EST | Form 4 |
| Cheng-Hsien Phidias ChouVP Worldwide Sales | 1,560 | — | 1,560 | Nov 14, 2017 · 7:30 pm EST | Form 4 |
| Howard HideshimaChief Financial Officer | 1,220 | — | 1,220 | Nov 27, 2017 · 6:48 pm EST | Form 4 |
| Laura A. BlackDirector | 0 | — | 0 | May 28, 2015 · 3:19 pm EDT | Form 4 |
| Gregory K HinckleyDirector | 0 | — | 0 | Feb 12, 2015 · 2:53 pm EST | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.