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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (2 ops.)
Latest filing published 26 Nov 2025 for Super Micro Computer, Inc., €325k. Read the official filing
Filing timeline
BuySaleGeorge Kao
Insider track record
Disclosed buys
0
Disclosed sells
2
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
George Kao: trading record in brief
George Kao, listed as senior executive, appears in our data through filings on Super Micro Computer, Inc. shares, published by SEC (Form 4). Over a trading history stretching from 10 May 2021 to 24 November 2025, the count stands at 33 filings.
No open-market purchase appears, only 2 sales worth €3.6M. The rest of the record consists of 31 option exercises. 2025 to date brings no purchases and 1 sale.
The record was last updated on 26 November 2025 with an option exercise (€325k) in Super Micro Computer, Inc. The median gap between a trade and its publication by SEC (Form 4) is 2 days. For comparison, the SEC allows two business days to file a Form 4. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to George Kao
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations33 total
48,750 shares@ US$7.6637.4% of flowCommon StockSEC:0001777243-25-000018:0
15,600 shares@ US$2.0370.7% of flowCommon StockSEC:0001777243-25-000016:0
1,840 sharesCommon StockSEC:0001777243-25-000014:0
5,000 sharesCommon StockSEC:0001777243-25-000012:0
40,000 shares@ US$2.6952.3% of flowCommon StockSEC:0001777243-25-000007:0
1,830 sharesCommon StockSEC:0001777243-25-000005:0
603 sharesCommon StockSEC:0001777243-25-000003:0
28,400 shares@ US$2.6951.7% of flowCommon StockSEC:0001758554-25-000039:0
1,830 sharesCommon StockSEC:0001758554-25-000036:0
71,720 shares@ US$50.48487.0% of flowCommon StockSEC:0001758554-25-000014:0
1,830 sharesCommon StockSEC:0001758554-25-000007:0
1,520 sharesCommon StockSEC:0001758554-24-000094:0
152 sharesCommon StockSEC:0001758554-24-000072:0
152 sharesCommon StockSEC:0001758554-24-000045:0
500 sharesCommon StockSEC:0001758554-24-000026:0
152 sharesCommon StockSEC:0001758554-24-000017:0
4,200 shares@ US$23.742.3% of flowCommon StockSEC:0001758554-24-000011:0
2,972 shares@ US$13.000.9% of flowCommon StockSEC:0001758554-23-000119:0
2,968 shares@ US$13.000.9% of flowCommon StockSEC:0001758554-23-000107:0
5,160 shares@ US$26.953.2% of flowCommon StockSEC:0001758554-23-000086:0
152 sharesCommon StockSEC:0001758554-23-000080:0
152 sharesCommon StockSEC:0001758554-23-000045:0
750 sharesCommon StockSEC:0001758554-23-000037:0
152 sharesCommon StockSEC:0001758554-23-000027:0
2,000 shares@ US$85.043.9% of flowCommon StockSEC:0001758554-23-000020:0
25 of 33 declarations
