Liang Charles
President and CEO
Sale 10b5-1
- Shares
- 100,000
- Price
- $45.02
- Value
- $4,502,000
SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•128 filings
SMCI
Super Micro Computer, Inc.
Net sales of $24.4M over the last 3 months
2 sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.
How to read this signal
Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.
3-month balance
−$24,441,167
0 buyers · 2 sellers
12-month purchases
$0.00
0 distinct insiders
12-month sales
$27,914,178
4 distinct insiders
Highlighted alerts
3
13 Rule 10b5-1 trades treated as informational
Buying cluster · 30 days
Fewer than three distinct buyers
CEO/CFO purchases · 12 months
No executive purchases found
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Form 4 raw → Raspberry
The value is in what we do not call a signal.
The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.
100
Raw transactions
Everything returned by the filing
16
Voluntary view
P/S trades after deterministic checks
92
Administrative noise
Stored, never alerted
8
10b5-1
Shown as informational
SEC ownership XML facts
- Code
- A
- Shares
- 10,000
- Price
- $0.00
- Footnotes
- 2
Each restricted stock unit represents a contingent right to receive one share of SMCI common stock. Subject to the Reporting Person's continued service to SMCI, the restricted stock units vest in two equal tranches on November 17, 2026 and May 17, 2027. Vested units are settled in shares of SMCI common stock.
Recent transactions
Voluntary purchases and sales; administrative noise stays hidden.
Liu Liang Chiu-Chu Sara
Director
Sale 10b5-1
- Shares
- 100,000
- Price
- $45.02
- Value
- $4,502,000
Liang Charles
President and CEO
Sale 10b5-1
- Shares
- 100,000
- Price
- $40.00
- Value
- $4,000,000
Liu Liang Chiu-Chu Sara
Director
Sale 10b5-1
- Shares
- 100,000
- Price
- $40.00
- Value
- $4,000,000
Liang Charles
President and CEO
Sale 10b5-1
- Shares
- 57,435
- Price
- $37.62
- Value
- $2,160,705
Liang Charles
President and CEO
Sale 10b5-1
- Shares
- 42,565
- Price
- $36.60
- Value
- $1,557,879
Liu Liang Chiu-Chu Sara
Director
Sale 10b5-1
- Shares
- 57,435
- Price
- $37.62
- Value
- $2,160,705
Liu Liang Chiu-Chu Sara
Director
Sale 10b5-1
- Shares
- 42,565
- Price
- $36.60
- Value
- $1,557,879
TUAN SHERMAN
Director
SaleAlert
- Shares
- 48,630
- Price
- $33.00
- Value
- $1,604,790
KAO GEORGE
SVP, OPERATIONS
SaleAlert
- Shares
- 56,904
- Price
- $32.83
- Value
- $1,868,221
WEIGAND DAVID E
SVP, Chief Financial Officer
Sale 10b5-1
- Shares
- 25,000
- Price
- $45.14
- Value
- $1,128,500
WEIGAND DAVID E
SVP, Chief Financial Officer
Sale 10b5-1
- Shares
- 300
- Price
- $40.85
- Value
- $12,256
WEIGAND DAVID E
SVP, Chief Financial Officer
Sale 10b5-1
- Shares
- 24,700
- Price
- $40.28
- Value
- $995,025
KAO GEORGE
SVP, OPERATIONS
SaleAlert
- Shares
- 40,000
- Price
- $43.88
- Value
- $1,755,200
Liang Charles
President and CEO
Sale 10b5-1
- Shares
- 200,000
- Price
- $60.00
- Value
- $12,000,000
Liu Liang Chiu-Chu Sara
Director
Sale 10b5-1
- Shares
- 200,000
- Price
- $60.00
- Value
- $12,000,000
| Date | Insider | Transaction | Shares | Price | Value | Reading |
|---|---|---|---|---|---|---|
| Oct 07, 2026 | Liang Charles President and CEO | Sale | 100,000 | $45.02 | $4,502,000 | |
| Oct 07, 2026 | Liu Liang Chiu-Chu Sara Director | Sale | 100,000 | $45.02 | $4,502,000 | |
| Sep 04, 2026 | Liang Charles President and CEO | Sale | 100,000 | $40.00 | $4,000,000 | |
| Sep 04, 2026 | Liu Liang Chiu-Chu Sara Director | Sale | 100,000 | $40.00 | $4,000,000 | |
| Sep 03, 2026 | Liang Charles President and CEO | Sale | 57,435 | $37.62 | $2,160,705 | |
| Sep 03, 2026 | Liang Charles President and CEO | Sale | 42,565 | $36.60 | $1,557,879 | |
| Sep 03, 2026 | Liu Liang Chiu-Chu Sara Director | Sale | 57,435 | $37.62 | $2,160,705 | |
| Sep 03, 2026 | Liu Liang Chiu-Chu Sara Director | Sale | 42,565 | $36.60 | $1,557,879 | |
| Nov 26, 2025 | TUAN SHERMAN Director | Sale | 48,630 | $33.00 | $1,604,790 | |
| Nov 24, 2025 | KAO GEORGE SVP, OPERATIONS | Sale | 56,904 | $32.83 | $1,868,221 | |
| Sep 15, 2025 | WEIGAND DAVID E SVP, Chief Financial Officer | Sale | 25,000 | $45.14 | $1,128,500 | |
| Sep 03, 2025 | WEIGAND DAVID E SVP, Chief Financial Officer | Sale | 300 | $40.85 | $12,256 | |
| Sep 03, 2025 | WEIGAND DAVID E SVP, Chief Financial Officer | Sale | 24,700 | $40.28 | $995,025 | |
| Aug 22, 2025 | KAO GEORGE SVP, OPERATIONS | Sale | 40,000 | $43.88 | $1,755,200 | |
| Jul 28, 2025 | Liang Charles President and CEO | Sale | 200,000 | $60.00 | $12,000,000 | |
| Jul 28, 2025 | Liu Liang Chiu-Chu Sara Director | Sale | 200,000 | $60.00 | $12,000,000 |
“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.