As of March 23, 2026, the three largest insider holders of SMCI are Charles Liang (President And Ceo, 40.43Mn shares), Liang Chiu-Chu Sara Liu (Director, 25.67Mn shares), Yih-Shyan Wally Liaw (Director, 14.99Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Hwei-Ming Fred Tsai | 258,600 | 0 | 12 May, 2021 | |
| Sherman Tuan | 207,156 | 0 | 01 Dec, 2025 | |
| Jin Xiao | Sr. Corporate Vp, Engineering | 186,213 | 0 | 19 Feb, 2026 |
| David E Weigand | Svp, Chief Financial Officer | 115,246 | 0 | 19 Feb, 2026 |
| Saria Tseng | 29,889 | 0 | 02 Jul, 2021 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 17 Feb, 2026 | Jin Xiao | Common Stock | A | 4,000 | - | 187,747 | D | M |
| 17 Feb, 2026 | David E Weigand | Common Stock | A | 6,500 | - | 117,579 | D | M |
| 17 Feb, 2026 | Jin Xiao | Common Stock | D | 1,534 | $30.11 | 186,213 | D | F |
| 17 Feb, 2026 | David E Weigand | Common Stock | D | 2,333 | $30.11 | 115,246 | D | F |
| 17 Feb, 2026 | David E Weigand | Restricted Stock Units | D | 6,500 | $0.00 | 6,500 | D | M |
| 17 Feb, 2026 | Jin Xiao | Restricted Stock Units | D | 4,000 | $0.00 | 4,000 | D | M |
| 10 Feb, 2026 | Jin Xiao | Common Stock | A | 1,970 | - | 184,559 | D | M |
| 10 Feb, 2026 | David E Weigand | Common Stock | A | 2,670 | - | 111,308 | D | M |
| 10 Feb, 2026 | Jin Xiao | Common Stock | D | 812 | $33.33 | 183,747 | D | F |
| 10 Feb, 2026 | David E Weigand | Common Stock | D | 1,100 | $33.33 | 110,208 | D | F |
| 10 Feb, 2026 | David E Weigand | Common Stock | A | 1,480 | - | 111,688 | D | M |
| 10 Feb, 2026 | Jin Xiao | Restricted Stock Units | D | 1,970 | $0.00 | 9,850 | D | M |
| 10 Feb, 2026 | David E Weigand | Common Stock | D | 609 | $33.33 | 111,079 | D | F |
| 10 Feb, 2026 | David E Weigand | Restricted Stock Units | D | 2,670 | $0.00 | 2,680 | D | M |
| 10 Feb, 2026 | David E Weigand | Restricted Stock Units | D | 1,480 | $0.00 | 13,380 | D | M |
| 07 Feb, 2026 | David E Weigand | Restricted Stock Units | A | 13,000 | $0.00 | 13,000 | D | A |
| 07 Feb, 2026 | Jin Xiao | Restricted Stock Units | A | 8,000 | $0.00 | 8,000 | D | A |
| 26 Nov, 2025 | Sherman Tuan | Common Stock | D | 48,630 | $33.00 | 207,156 | D | S |
| 10 Nov, 2025 | David E Weigand | Common Stock | A | 2,680 | - | 109,266 | D | M |
| 10 Nov, 2025 | David E Weigand | Common Stock | D | 1,361 | $40.19 | 107,905 | D | F |