Insider · CIK 0001777243
George Kao
Files at SMCI (Super Micro Computer, Inc.). First filing Feb 28, 2025, latest Nov 26, 2025.
In brief
George Kao files SEC Form 4 as officer at SMCI (Super Micro Computer, Inc.). Since Feb 28, 2025, George Kao has reported 0 open-market buys worth $0 and 4 open-market sells worth $8.5M, the latest filed on Nov 26, 2025.
A track record needs three past buys with six months of prices behind them; George Kao has 0, so none is measured yet.
The newest scored trade: sold $1.9M of SMCI on Nov 24, 2025, filed Nov 26, 2025, scored 43 (moderate). In the last 12 months: 0 buys worth $0 and 1 sell worth $1.9M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
SMCI: Super Micro Computer, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 43Moderate | Super Micro Computer, Inc. | $1.9M 56,904 shares | -30% | +24% from low-45% from high | |
| 53Moderate | Super Micro Computer, Inc. | $1.8M 40,000 shares | -65% | +144% from low-28% from high | |
| 60Notable | Super Micro Computer, Inc. | $1.3M 28,400 shares | -58% | +150% from low-25% from high | |
| 68Notable | Super Micro Computer, Inc. | $3.6M 71,720 shares | -79% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Nov 24, 2025 | SMCI SUPER MICRO COMPUTER, INC. | 56,904 0.01% of outstanding | $1.9M | Nov 24, 2025 | none |
| Aug 22, 2025 | SMCI SUPER MICRO COMPUTER, INC. | 40,000 0.01% of outstanding | $1.8M | Aug 22, 2025 | none |
| May 14, 2025 | SMCI Super Micro Computer, Inc. | 28,400 0.00% of outstanding | $1.3M | May 14, 2025 | $3.6M |
| Feb 26, 2025 | SMCI Super Micro Computer, Inc. | 71,720 0.01% of outstanding | $3.6M | Feb 26, 2025 | none |
Transactions
Every row this insider has filed, 50 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Nov 24, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Common Stock | +48,750 | $7.66 | $374k | 183,441 | Nov 26, 2025 |
| Nov 24, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Common Stock | +8,154 | $24.52 | $200k | 191,595 | Nov 26, 2025 |
| Nov 24, 2025 | SMCI Super Micro Computer, Inc. | SOpen-market sale Common Stock | -56,904 | $32.83 | $1.9M | 134,691 | Nov 26, 2025 |
| Nov 24, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Employee Stock Option (right to buy)derivative | -48,750 | $0.00 | $0 | 16,250 | Nov 26, 2025 |
| Nov 24, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Employee Stock Option (right to buy)derivative | -8,154 | $0.00 | $0 | 24,475 | Nov 26, 2025 |
| Nov 13, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Common Stock | +15,600 | $2.04 | $32k | 42,591 | Nov 17, 2025 |
| Nov 13, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Common Stock | +12,100 | $2.37 | $29k | 54,691 | Nov 17, 2025 |
| Nov 13, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Common Stock | +80,000 | $2.70 | $216k | 134,691 | Nov 17, 2025 |
| Nov 13, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Employee Stock Option (right to buy)derivative | -15,600 | $0.00 | $0 | 0 | Nov 17, 2025 |
| Nov 13, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Employee Stock Option (right to buy)derivative | -12,100 | $0.00 | $0 | 0 | Nov 17, 2025 |
| Nov 13, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Employee Stock Option (right to buy)derivative | -80,000 | $0.00 | $0 | 0 | Nov 17, 2025 |
| Nov 10, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Common Stock | +1,840 | - | - | 26,120 | Nov 12, 2025 |
| Nov 10, 2025 | SMCI Super Micro Computer, Inc. | FTax withholding Common Stock | -935 | $40.19 | $38k | 25,185 | Nov 12, 2025 |
| Nov 10, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Common Stock | +3,670 | - | - | 28,855 | Nov 12, 2025 |
| Nov 10, 2025 | SMCI Super Micro Computer, Inc. | FTax withholding Common Stock | -1,864 | $40.19 | $75k | 26,991 | Nov 12, 2025 |
| Nov 10, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Restricted Stock Unitsderivative | -1,840 | $0.00 | $0 | 7,330 | Nov 12, 2025 |
| Nov 10, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Restricted Stock Unitsderivative | -3,670 | $0.00 | $0 | 11,013 | Nov 12, 2025 |
| Oct 30, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Common Stock | +5,000 | - | - | 26,820 | Nov 3, 2025 |
| Oct 30, 2025 | SMCI Super Micro Computer, Inc. | FTax withholding Common Stock | -2,540 | $50.37 | $128k | 24,280 | Nov 3, 2025 |
| Oct 30, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Restricted Stock Unitsderivative | -5,000 | $0.00 | $0 | 0 | Nov 3, 2025 |
| Aug 26, 2025 | SMCI Super Micro Computer, Inc. | AGrant or award Restricted Stock Unitsderivative | +1,231 | $0.00 | $0 | 1,231 | Aug 28, 2025 |
| Aug 22, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Common Stock | +40,000 | $2.70 | $108k | 61,820 | Aug 26, 2025 |
| Aug 22, 2025 | SMCI Super Micro Computer, Inc. | SOpen-market sale Common Stock | -40,000 | $43.88 | $1.8M | 21,820 | Aug 26, 2025 |
| Aug 22, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Employee Stock Option (right to buy)derivative | -40,000 | $0.00 | $0 | 80,000 | Aug 26, 2025 |
| Aug 10, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Common Stock | +1,830 | - | - | 22,750 | Aug 12, 2025 |
| Aug 10, 2025 | SMCI Super Micro Computer, Inc. | FTax withholding Common Stock | -930 | $44.60 | $41k | 21,820 | Aug 12, 2025 |
| Aug 10, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Restricted Stock Unitsderivative | -1,830 | $0.00 | $0 | 9,170 | Aug 12, 2025 |
| Jul 1, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Common Stock | +603 | - | - | 21,227 | Jul 2, 2025 |
| Jul 1, 2025 | SMCI Super Micro Computer, Inc. | FTax withholding Common Stock | -307 | $47.20 | $14k | 20,920 | Jul 2, 2025 |
| Jul 1, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Restricted Stock Unitsderivative | -603 | $0.00 | $0 | 1,809 | Jul 2, 2025 |
| May 14, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Common Stock | +28,400 | $2.70 | $77k | 49,024 | May 16, 2025 |
| May 14, 2025 | SMCI Super Micro Computer, Inc. | SOpen-market sale Common Stock | -28,400 | $45.86 | $1.3M | 20,624 | May 16, 2025 |
| May 14, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Employee Stock Option (right to buy)derivative | -28,400 | $0.00 | $0 | 120,000 | May 16, 2025 |
| May 10, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Common Stock | +1,830 | - | - | 21,279 | May 13, 2025 |
| May 10, 2025 | SMCI Super Micro Computer, Inc. | FTax withholding Common Stock | -655 | $31.99 | $21k | 20,624 | May 13, 2025 |
| May 10, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Restricted Stock Unitsderivative | -1,830 | $0.00 | $0 | 11,000 | May 13, 2025 |
| Feb 26, 2025 | SMCI Super Micro Computer, Inc. | SOpen-market sale Common Stock | -71,720 | $50.48 | $3.6M | 19,449 | Feb 28, 2025 |
| Feb 27, 2025 | SMCI Super Micro Computer, Inc. | AGrant or award Restricted Stock Unitsderivative | +2,412 | $0.00 | $0 | 2,412 | Feb 28, 2025 |
| Feb 10, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Common Stock | +1,830 | - | - | 91,921 | Feb 12, 2025 |
| Feb 10, 2025 | SMCI Super Micro Computer, Inc. | FTax withholding Common Stock | -752 | $42.65 | $32k | 91,169 | Feb 12, 2025 |
| Feb 10, 2025 | SMCI Super Micro Computer, Inc. | MOption exercise Restricted Stock Unitsderivative | -1,830 | $0.00 | $0 | 12,830 | Feb 12, 2025 |
| Nov 10, 2024 | SMCI Super Micro Computer, Inc. | MOption exercise Common Stock | +1,520 | - | - | 89,960 | Nov 12, 2024 |
| Nov 10, 2024 | SMCI Super Micro Computer, Inc. | FTax withholding Common Stock | -771 | $24.52 | $19k | 89,189 | Nov 12, 2024 |
| Nov 10, 2024 | SMCI Super Micro Computer, Inc. | MOption exercise Common Stock | +1,830 | - | - | 91,019 | Nov 12, 2024 |
| Nov 10, 2024 | SMCI Super Micro Computer, Inc. | FTax withholding Common Stock | -928 | $24.52 | $23k | 90,091 | Nov 12, 2024 |
| Nov 8, 2024 | SMCI Super Micro Computer, Inc. | AGrant or award Employee Stock Option (right to buy)derivative | +32,629 | $0.00 | $0 | 32,629 | Nov 12, 2024 |
| Nov 10, 2024 | SMCI Super Micro Computer, Inc. | MOption exercise Restricted Stock Unitsderivative | -1,520 | $0.00 | $0 | 0 | Nov 12, 2024 |
| Nov 10, 2024 | SMCI Super Micro Computer, Inc. | MOption exercise Restricted Stock Unitsderivative | -1,830 | $0.00 | $0 | 14,660 | Nov 12, 2024 |
| Oct 30, 2024 | SMCI Super Micro Computer, Inc. | AGrant or award Restricted Stock Unitsderivative | +14,683 | $0.00 | $0 | 14,683 | Nov 1, 2024 |
| Oct 30, 2024 | SMCI Super Micro Computer, Inc. | AGrant or award Restricted Stock Unitsderivative | +5,000 | $0.00 | $0 | 5,000 | Nov 1, 2024 |
Questions about George Kao
Answered from the filings on this page, as of the latest one.
Is George Kao buying or selling?
In the last 12 months George Kao reported 0 open-market buys worth $0 and 1 open-market sell worth $1.9M on SEC Form 4; the latest was sold $1.9M of SMCI on Nov 24, 2025. Grants, option exercises and tax withholding are not counted.
How did George Kao's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and George Kao has 0.
Where does George Kao file Form 4?
George Kao has filed Form 4 at SMCI (Super Micro Computer, Inc.) as SVP, OPERATIONS. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.