Charles Liang
Charles Liang: President and CEO · Director · 10% owner at Super Micro Computer. What Charles Liang holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Super Micro Computer (SMCI)
Charles Liang holds 66.2M Super Micro Computer shares (10.1% of the company), worth about $2.9B at the last price, according to the Form 4 of Sep 4, 2026.
- Shares held: 40.4M (6.2%), $1.7B — Held in their own name.
- Shares held: 25.8M (3.9%), $1.1B — Held by a spouse or a family member (By Spouse, By Joint Account w/ Spouse).
- Options: 5.0M (0.76%), $215.5M — The right to buy 5.0M shares at $45.00 each, until 2033. Not bought yet.
- Options: 36,428 (0.01%), $1.6M — The right to buy 36,428 shares at $49.06 each, until 2030. Not bought yet.
- Share units: 1,094 (0.00%), $47,151.40 — Super Micro Computer promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.
Declarations
- Super Micro Computer (SMCI) — Form 4 of Sep 4, 2026 (President and CEO): open-market sale of 42,565 at $36.60; open-market sale of 57,435 at $37.62; 66.2M shares after 0001392942-26-000013
- Super Micro Computer (SMCI) — Form 4 of Aug 17, 2026 (President and CEO): option exercise or conversion of 3,650; shares withheld for tax of 1,970 at $38.28; 66.4M shares after 0001392942-26-000012
- Super Micro Computer (SMCI) — Form 4 of Aug 10, 2026 (President and CEO): option exercise or conversion of 2,110; shares withheld for tax of 1,139 at $31.46; 66.4M shares after 0001392942-26-000011
- Super Micro Computer (SMCI) — Form 4 of Jul 1, 2026 (President and CEO): option exercise or conversion of 830; shares withheld for tax of 448 at $27.65; 66.4M shares after 0001392942-26-000010
- Super Micro Computer (SMCI) — Form 4 of May 26, 2026 (President and CEO): gift of 340,000; 66.4M shares after 0001392942-26-000009
- Super Micro Computer (SMCI) — Form 4 of May 10, 2026 (President and CEO): option exercise or conversion of 2,120; shares withheld for tax of 1,144 at $35.37; 66.7M shares after 0001392942-26-000008
- Super Micro Computer (SMCI) — Form 4 of Feb 27, 2026 (President and CEO): option exercise or conversion of 20,980 at $4.24; 66.7M shares after 0001392942-26-000007
- Super Micro Computer (SMCI) — Form 4 of Feb 17, 2026 (President and CEO): option exercise or conversion of 3,650; shares withheld for tax of 2,108 at $30.11; 66.7M shares after 0001392942-26-000005
- Super Micro Computer (SMCI) — Form 4 of Feb 10, 2026 (President and CEO): option exercise or conversion of 2,110; shares withheld for tax of 1,251 at $33.33; 66.7M shares after 0001392942-26-000004
- Super Micro Computer (SMCI) — Form 4 of Feb 7, 2026 (President and CEO); 66.7M shares after 0001392942-26-000002
- Super Micro Computer (SMCI) — Form 4 of Nov 26, 2025 (President and CEO): gift of 5,000; 66.7M shares after 0001392942-25-000017
- Super Micro Computer (SMCI) — Form 4 of Nov 10, 2025 (President and CEO): option exercise or conversion of 2,110; shares withheld for tax of 1,137 at $40.19; 66.7M shares after 0001392942-25-000016
- Super Micro Computer (SMCI) — Form 4 of Oct 30, 2025 (President and CEO): option exercise or conversion of 6,000; shares withheld for tax of 3,231 at $50.37; 66.7M shares after 0001392942-25-000014
- Super Micro Computer (SMCI) — Form 4 of Aug 26, 2025 (President and CEO); 66.7M shares after 0001392942-25-000011
- Super Micro Computer (SMCI) — Form 4 of Aug 10, 2025 (President and CEO): option exercise or conversion of 2,110; shares withheld for tax of 1,137 at $44.60; 66.7M shares after 0001392942-25-000009
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.