As of April 25, 2026, the three largest insider holders of SMCI are Charles Liang (President And Ceo, 40.43Mn shares), Liang Chiu-Chu Sara Liu (Vp Of Operations Treasurer, 40.43Mn shares), Charles Liang (President And Ceo, 25.67Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Charles Liang | President And Ceo | 40,426,120 | 0 | 30 Jul, 2025 |
| Liang Chiu-Chu Sara Liu | Vp Of Operations Treasurer | 0 | 40,426,120 | 30 Jul, 2025 |
| Charles Liang | President And Ceo | 0 | 25,672,520 | 01 Dec, 2025 |
| Liang Chiu-Chu Sara Liu | - | 0 | 25,672,520 | 01 Dec, 2025 |
| Yih-Shyan Wally Liaw | Secretary V P Of Intl Sales | 0 | 14,990,450 | 20 May, 2025 |
| Charles Liang | President And Ceo | 0 | 630,780 | 03 Mar, 2026 |
| Liang Chiu-Chu Sara Liu | Senior Vice President | 630,780 | 0 | 03 Mar, 2026 |
| Tally C Liu | - | 286,047 | 0 | 02 Feb, 2026 |
| Sherman Tuan | - | 207,156 | 0 | 01 Dec, 2025 |
| Jin Xiao | Sr. Corporate Vp, Engineering | 186,213 | 0 | 19 Feb, 2026 |
| George Kao | Svp, Operations | 134,691 | 0 | 26 Nov, 2025 |
| David E Weigand | Svp, Chief Financial Officer | 115,246 | 0 | 19 Feb, 2026 |
| Yih-Shyan Wally Liaw | Secretary V P Of Intl Sales | 94,492 | 0 | 19 Feb, 2026 |
| Kenneth Cheung | Svp, Chief Accounting Officer | 58,530 | 0 | 19 Feb, 2026 |
| Judy L. Lin | - | 54,940 | 0 | 02 Jul, 2025 |
| Don W Clegg | Svp, Worldwide Sales | 49,059 | 0 | 19 Feb, 2026 |
| Shiu Leung Chan | - | 42,917 | 0 | 05 Feb, 2024 |
| Daniel W Fairfax | - | 19,833 | 0 | 02 Jul, 2024 |
| Susan Mogensen | - | 3,280 | 0 | 02 Jul, 2025 |
| Scott Angel | - | 1,672 | 0 | 02 Jul, 2025 |
| Robert L Blair | - | 1,580 | 0 | 02 Jul, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 27 Feb, 2026 | Charles Liang | Common Stock | A | 20,980 | $4.24 | 630,780 | I | M |
| 27 Feb, 2026 | Liang Chiu-Chu Sara Liu | Common Stock | A | 20,980 | $4.24 | 630,780 | D | M |
| 27 Feb, 2026 | Charles Liang | Employee Stock Option (right to buy) | D | 20,980 | $0.00 | 0 | I | M |
| 27 Feb, 2026 | Liang Chiu-Chu Sara Liu | Employee Stock Option (right to buy) | D | 20,980 | $0.00 | 0 | D | M |
| 17 Feb, 2026 | Charles Liang | Common Stock | A | 3,650 | - | 611,908 | I | M |
| 17 Feb, 2026 | Jin Xiao | Common Stock | A | 4,000 | - | 187,747 | D | M |
| 17 Feb, 2026 | Kenneth Cheung | Common Stock | A | 2,250 | - | 59,457 | D | M |
| 17 Feb, 2026 | Yih-Shyan Wally Liaw | Common Stock | A | 3,400 | - | 95,712 | D | M |
| 17 Feb, 2026 | Don W Clegg | Common Stock | A | 1,750 | - | 49,775 | D | M |
| 17 Feb, 2026 | Liang Chiu-Chu Sara Liu | Common Stock | A | 3,650 | - | 611,908 | D | M |
| 17 Feb, 2026 | David E Weigand | Common Stock | A | 6,500 | - | 117,579 | D | M |
| 17 Feb, 2026 | Liang Chiu-Chu Sara Liu | Common Stock | D | 2,108 | $30.11 | 609,800 | D | F |
| 17 Feb, 2026 | David E Weigand | Common Stock | D | 2,333 | $30.11 | 115,246 | D | F |
| 17 Feb, 2026 | Jin Xiao | Common Stock | D | 1,534 | $30.11 | 186,213 | D | F |
| 17 Feb, 2026 | Don W Clegg | Common Stock | D | 716 | $30.11 | 49,059 | D | F |
| 17 Feb, 2026 | Charles Liang | Common Stock | D | 2,108 | $30.11 | 609,800 | I | F |
| 17 Feb, 2026 | Yih-Shyan Wally Liaw | Common Stock | D | 1,220 | $30.11 | 94,492 | D | F |
| 17 Feb, 2026 | Kenneth Cheung | Common Stock | D | 927 | $30.11 | 58,530 | D | F |
| 17 Feb, 2026 | Jin Xiao | Restricted Stock Units | D | 4,000 | $0.00 | 4,000 | D | M |
| 17 Feb, 2026 | David E Weigand | Restricted Stock Units | D | 6,500 | $0.00 | 6,500 | D | M |