SMCI
Super Micro Computer Inc
NASDAQ: SMCI · TECHNOLOGY · COMPUTER HARDWARE
$26.32
-3.41% today
Updated 2026-04-29
Market cap
$15.80B
P/E ratio
19.21
P/S ratio
0.56x
EPS (TTM)
$1.37
Dividend yield
—
52W range
$19 – $62
Volume
36.2M
Super Micro Computer Inc (SMCI) Insider transactions
Net insider activity
Net selling (93,968 shares)
Buy transactions
40
Sell transactions
60
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-02-27 | LIU, LIANG CHIU-CHU SARA | Director, 10% Owner | Sale | 20,980 | — | — |
| 2026-02-27 | LIU, LIANG CHIU-CHU SARA | Director, 10% Owner | Buy | 20,980 | $4.24 | $88850.30 |
| 2026-02-27 | LIANG, CHARLES | Director, President and CEO, 10% Owner | Sale | 20,980 | — | — |
| 2026-02-27 | LIANG, CHARLES | Director, President and CEO, 10% Owner | Buy | 20,980 | $4.24 | $88850.30 |
| 2026-02-17 | XIAO, JIN | Sr. Corporate VP, Engineering | Sale | 4,000 | — | — |
| 2026-02-17 | XIAO, JIN | Sr. Corporate VP, Engineering | Buy | 4,000 | — | — |
| 2026-02-17 | XIAO, JIN | Sr. Corporate VP, Engineering | Sale | 1,534 | $30.11 | $46188.74 |
| 2026-02-17 | WEIGAND, DAVID E | SVP, Chief Financial Officer | Sale | 6,500 | — | — |
| 2026-02-17 | WEIGAND, DAVID E | SVP, Chief Financial Officer | Buy | 6,500 | — | — |
| 2026-02-17 | WEIGAND, DAVID E | SVP, Chief Financial Officer | Sale | 2,333 | $30.11 | $70246.63 |
| 2026-02-17 | LIU, LIANG CHIU-CHU SARA | Director, 10% Owner | Sale | 3,650 | — | — |
| 2026-02-17 | LIU, LIANG CHIU-CHU SARA | Director, 10% Owner | Buy | 3,650 | — | — |
| 2026-02-17 | LIU, LIANG CHIU-CHU SARA | Director, 10% Owner | Sale | 2,108 | $30.11 | $63471.88 |
| 2026-02-17 | LIAW, YIH-SHYAN WALLY | Director | Sale | 3,400 | — | — |
| 2026-02-17 | LIAW, YIH-SHYAN WALLY | Director | Buy | 3,400 | — | — |
| 2026-02-17 | LIAW, YIH-SHYAN WALLY | Director | Sale | 1,220 | $30.11 | $36734.20 |
| 2026-02-17 | LIANG, CHARLES | Director, President and CEO, 10% Owner | Sale | 3,650 | — | — |
| 2026-02-17 | LIANG, CHARLES | Director, President and CEO, 10% Owner | Buy | 3,650 | — | — |
| 2026-02-17 | LIANG, CHARLES | Director, President and CEO, 10% Owner | Sale | 2,108 | $30.11 | $63471.88 |
| 2026-02-17 | CLEGG, DON W | SVP, Worldwide Sales | Sale | 1,750 | — | — |
| 2026-02-17 | CLEGG, DON W | SVP, Worldwide Sales | Buy | 1,750 | — | — |
| 2026-02-17 | CLEGG, DON W | SVP, Worldwide Sales | Sale | 716 | $30.11 | $21558.76 |
| 2026-02-17 | CHEUNG, KENNETH | SVP, Chief Accounting Officer | Sale | 2,250 | — | — |
| 2026-02-17 | CHEUNG, KENNETH | SVP, Chief Accounting Officer | Buy | 2,250 | — | — |
| 2026-02-17 | CHEUNG, KENNETH | SVP, Chief Accounting Officer | Sale | 927 | $30.11 | $27911.97 |
| 2026-02-10 | XIAO, JIN | Sr. Corporate VP, Engineering | Sale | 1,970 | — | — |
| 2026-02-10 | XIAO, JIN | Sr. Corporate VP, Engineering | Buy | 1,970 | — | — |
| 2026-02-10 | XIAO, JIN | Sr. Corporate VP, Engineering | Sale | 812 | $33.33 | $27063.96 |
| 2026-02-10 | WEIGAND, DAVID E | SVP, Chief Financial Officer | Sale | 2,670 | — | — |
| 2026-02-10 | WEIGAND, DAVID E | SVP, Chief Financial Officer | Sale | 1,480 | — | — |
| 2026-02-10 | WEIGAND, DAVID E | SVP, Chief Financial Officer | Buy | 2,670 | — | — |
| 2026-02-10 | WEIGAND, DAVID E | SVP, Chief Financial Officer | Buy | 1,480 | — | — |
| 2026-02-10 | WEIGAND, DAVID E | SVP, Chief Financial Officer | Sale | 1,100 | $33.33 | $36663.00 |
| 2026-02-10 | WEIGAND, DAVID E | SVP, Chief Financial Officer | Sale | 609 | $33.33 | $20297.97 |
| 2026-02-10 | LIU, LIANG CHIU-CHU SARA | Director, 10% Owner | Sale | 2,110 | — | — |
| 2026-02-10 | LIU, LIANG CHIU-CHU SARA | Director, 10% Owner | Buy | 2,110 | — | — |
| 2026-02-10 | LIU, LIANG CHIU-CHU SARA | Director, 10% Owner | Sale | 1,251 | $33.33 | $41695.83 |
| 2026-02-10 | LIAW, YIH-SHYAN WALLY | Director | Sale | 4,380 | — | — |
| 2026-02-10 | LIAW, YIH-SHYAN WALLY | Director | Sale | 4,370 | — | — |
| 2026-02-10 | LIAW, YIH-SHYAN WALLY | Director | Sale | 848 | — | — |
| 2026-02-10 | LIAW, YIH-SHYAN WALLY | Director | Buy | 4,380 | — | — |
| 2026-02-10 | LIAW, YIH-SHYAN WALLY | Director | Buy | 4,370 | — | — |
| 2026-02-10 | LIAW, YIH-SHYAN WALLY | Director | Sale | 1,804 | $33.33 | $60127.32 |
| 2026-02-10 | LIAW, YIH-SHYAN WALLY | Director | Sale | 1,575 | $33.33 | $52494.75 |
| 2026-02-10 | LIAW, YIH-SHYAN WALLY | Director | Buy | 848 | — | — |
| 2026-02-10 | LIAW, YIH-SHYAN WALLY | Director | Sale | 305 | $33.33 | $10165.65 |
| 2026-02-10 | LIANG, CHARLES | Director, President and CEO, 10% Owner | Sale | 2,110 | — | — |
| 2026-02-10 | LIANG, CHARLES | Director, President and CEO, 10% Owner | Buy | 2,110 | — | — |
| 2026-02-10 | LIANG, CHARLES | Director, President and CEO, 10% Owner | Sale | 1,251 | $33.33 | $41695.83 |
| 2026-02-10 | CLEGG, DON W | SVP, Worldwide Sales | Sale | 1,290 | — | — |
| 2026-02-10 | CLEGG, DON W | SVP, Worldwide Sales | Sale | 1,020 | — | — |
| 2026-02-10 | CLEGG, DON W | SVP, Worldwide Sales | Buy | 1,290 | — | — |
| 2026-02-10 | CLEGG, DON W | SVP, Worldwide Sales | Buy | 1,020 | — | — |
| 2026-02-10 | CLEGG, DON W | SVP, Worldwide Sales | Sale | 532 | $33.33 | $17731.56 |
| 2026-02-10 | CLEGG, DON W | SVP, Worldwide Sales | Sale | 421 | $33.33 | $14031.93 |
| 2026-02-10 | CHEUNG, KENNETH | SVP, Chief Accounting Officer | Sale | 1,250 | — | — |
| 2026-02-10 | CHEUNG, KENNETH | SVP, Chief Accounting Officer | Buy | 1,250 | — | — |
| 2026-02-10 | CHEUNG, KENNETH | SVP, Chief Accounting Officer | Sale | 515 | $33.33 | $17164.95 |
| 2026-02-07 | XIAO, JIN | Sr. Corporate VP, Engineering | Buy | 8,000 | — | — |
| 2026-02-07 | WEIGAND, DAVID E | SVP, Chief Financial Officer | Buy | 13,000 | — | — |
| 2026-02-07 | LIU, LIANG CHIU-CHU SARA | Director, 10% Owner | Buy | 7,300 | — | — |
| 2026-02-07 | LIAW, YIH-SHYAN WALLY | Director | Buy | 6,800 | — | — |
| 2026-02-07 | LIANG, CHARLES | Director, President and CEO, 10% Owner | Buy | 7,300 | — | — |
| 2026-02-07 | CLEGG, DON W | SVP, Worldwide Sales | Buy | 3,500 | — | — |
| 2026-02-07 | CHEUNG, KENNETH | SVP, Chief Accounting Officer | Buy | 4,500 | — | — |
| 2026-02-06 | ANGEL, SCOTT | Director | Buy | 1,711 | — | — |
| 2026-01-29 | LIU, TALLY C | Director | Sale | 747 | — | — |
| 2026-01-29 | LIU, TALLY C | Director | Buy | 747 | — | — |
| 2025-11-26 | TUAN, SHERMAN | Director | Sale | 48,630 | $33.00 | $1.60M |
| 2025-11-26 | LIU, LIANG CHIU-CHU SARA | Director, 10% Owner | Sale | 5,000 | — | — |
| 2025-11-26 | LIANG, CHARLES | Director, President and CEO, 10% Owner | Sale | 5,000 | — | — |
| 2025-11-24 | KAO, GEORGE | SVP, OPERATIONS | Sale | 48,750 | — | — |
| 2025-11-24 | KAO, GEORGE | SVP, OPERATIONS | Sale | 8,154 | — | — |
| 2025-11-24 | KAO, GEORGE | SVP, OPERATIONS | Sale | 56,904 | $32.83 | $1.87M |
| 2025-11-24 | KAO, GEORGE | SVP, OPERATIONS | Buy | 48,750 | $7.66 | $373571.25 |
| 2025-11-24 | KAO, GEORGE | SVP, OPERATIONS | Buy | 8,154 | $24.52 | $199936.08 |
| 2025-11-13 | KAO, GEORGE | SVP, OPERATIONS | Sale | 80,000 | — | — |
| 2025-11-13 | KAO, GEORGE | SVP, OPERATIONS | Sale | 15,600 | — | — |
| 2025-11-13 | KAO, GEORGE | SVP, OPERATIONS | Sale | 12,100 | — | — |
| 2025-11-13 | KAO, GEORGE | SVP, OPERATIONS | Buy | 80,000 | $2.70 | $215600.00 |
| 2025-11-13 | KAO, GEORGE | SVP, OPERATIONS | Buy | 15,600 | $2.04 | $31777.20 |
| 2025-11-13 | KAO, GEORGE | SVP, OPERATIONS | Buy | 12,100 | $2.37 | $28725.40 |
| 2025-11-10 | WEIGAND, DAVID E | SVP, Chief Financial Officer | Sale | 2,680 | — | — |
| 2025-11-10 | WEIGAND, DAVID E | SVP, Chief Financial Officer | Sale | 1,490 | — | — |
| 2025-11-10 | WEIGAND, DAVID E | SVP, Chief Financial Officer | Buy | 2,680 | — | — |
| 2025-11-10 | WEIGAND, DAVID E | SVP, Chief Financial Officer | Buy | 1,490 | — | — |
| 2025-11-10 | WEIGAND, DAVID E | SVP, Chief Financial Officer | Sale | 1,361 | $40.19 | $54698.59 |
| 2025-11-10 | WEIGAND, DAVID E | SVP, Chief Financial Officer | Sale | 757 | $40.19 | $30423.83 |
| 2025-11-10 | LIU, LIANG CHIU-CHU SARA | Director, 10% Owner | Sale | 2,110 | — | — |
| 2025-11-10 | LIU, LIANG CHIU-CHU SARA | Director, 10% Owner | Buy | 2,110 | — | — |
| 2025-11-10 | LIU, LIANG CHIU-CHU SARA | Director, 10% Owner | Sale | 1,137 | $40.19 | $45696.03 |
| 2025-11-10 | LIAW, YIH-SHYAN WALLY | Director | Sale | 4,380 | — | — |
| 2025-11-10 | LIAW, YIH-SHYAN WALLY | Director | Sale | 4,370 | — | — |
| 2025-11-10 | LIAW, YIH-SHYAN WALLY | Director | Sale | 3,394 | — | — |
| 2025-11-10 | LIAW, YIH-SHYAN WALLY | Director | Buy | 4,380 | — | — |
| 2025-11-10 | LIAW, YIH-SHYAN WALLY | Director | Buy | 4,370 | — | — |
| 2025-11-10 | LIAW, YIH-SHYAN WALLY | Director | Buy | 3,394 | — | — |
| 2025-11-10 | LIAW, YIH-SHYAN WALLY | Director | Sale | 2,225 | $40.19 | $89422.75 |
| 2025-11-10 | LIAW, YIH-SHYAN WALLY | Director | Sale | 2,220 | $40.19 | $89221.80 |
| 2025-11-10 | LIAW, YIH-SHYAN WALLY | Director | Sale | 1,724 | $40.19 | $69287.56 |