Open-market buys and sells (P/S). Grants, gifts and exercises are in the full history via the API.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Nov 26, 2025 | Tuan Sherman | Director | Sell(S) | 49K | $33.00 | $1.6M |
| Nov 24, 2025 | Kao George | SVP, OPERATIONS | Sell(S) | 57K | $32.83 | $1.9M |
| Sep 15, 2025 | Weigand David E | SVP, Chief Financial Officer | Sell(S) | 25K | $45.14 | $1.1M |
| Sep 3, 2025 | Weigand David E | SVP, Chief Financial Officer | Sell(S) | 25K | $40.28 | $995K |
| Sep 3, 2025 | Weigand David E | SVP, Chief Financial Officer | Sell(S) | 300 | $40.85 | $12K |
| Aug 22, 2025 | Kao George | SVP, OPERATIONS | Sell(S) | 40K | $43.88 | $1.8M |
| Jul 28, 2025 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 200K | $60.00 | $12.0M |
| Jul 28, 2025 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 200K | $60.00 | $12.0M |
| Jun 18, 2025 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 300K | $45.00 | $13.5M |
| Jun 18, 2025 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 300K | $45.00 | $13.5M |
| May 20, 2025 | Weigand David E | SVP, Chief Financial Officer | Sell(S) | 67K | $44.02 | $2.9M |
| May 14, 2025 | Kao George | SVP, OPERATIONS | Sell(S) | 28K | $45.86 | $1.3M |
| May 14, 2025 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 15K | $45.56 | $697K |
| May 14, 2025 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 185K | $44.98 | $8.3M |
| May 14, 2025 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 15K | $44.56 | $682K |
| May 14, 2025 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 185K | $44.98 | $8.3M |
| Feb 28, 2025 | Blair Robert L | Director | Sell(S) | 6K | $42.85 | $251K |
| Feb 28, 2025 | Blair Robert L | Director | Sell(S) | 14K | $42.46 | $577K |
| Feb 26, 2025 | Kao George | SVP, OPERATIONS | Sell(S) | 72K | $50.48 | $3.6M |
| Feb 26, 2025 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 46K | $50.17 | $2.3M |
| Feb 26, 2025 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 46K | $50.17 | $2.3M |
| Jun 3, 2024 | Fairfax Daniel W | Director | Sell(S) | 300 | $802.00 | $241K |
| May 30, 2024 | Liu Tally C | Director | Sell(S) | 500 | $839.17 | $420K |
| May 1, 2024 | Fairfax Daniel W | Director | Sell(S) | 300 | $777.36 | $233K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 30 | $894.17 | $27K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 16 | $835.87 | $13K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 15 | $837.01 | $13K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 19 | $839.72 | $16K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 16 | $841.64 | $13K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 16 | $843.13 | $13K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 16 | $848.01 | $14K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 32 | $854.89 | $27K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 16 | $858.49 | $14K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 16 | $864.56 | $14K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 16 | $866.60 | $14K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 32 | $869.83 | $28K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 16 | $872.30 | $14K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 16 | $873.50 | $14K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 32 | $875.35 | $28K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 32 | $877.35 | $28K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 16 | $878.14 | $14K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 16 | $879.55 | $14K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 32 | $883.04 | $28K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 32 | $887.19 | $28K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 16 | $888.40 | $14K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 32 | $889.69 | $28K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 14 | $891.07 | $12K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 16 | $892.50 | $14K |
| Apr 29, 2024 | Liang Charles | President and CEO, Director, 10% Owner | Sell(S) | 15 | $831.02 | $12K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 32 | $889.69 | $28K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 16 | $888.40 | $14K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 16 | $892.50 | $14K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 30 | $894.17 | $27K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 15 | $831.02 | $12K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 16 | $835.87 | $13K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 15 | $837.01 | $13K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 19 | $839.72 | $16K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 16 | $841.64 | $13K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 16 | $843.13 | $13K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 16 | $848.01 | $14K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 32 | $854.89 | $27K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 16 | $858.49 | $14K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 16 | $864.56 | $14K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 16 | $866.60 | $14K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 32 | $869.83 | $28K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 16 | $872.30 | $14K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 16 | $873.50 | $14K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 32 | $875.35 | $28K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 32 | $877.35 | $28K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 16 | $878.14 | $14K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 16 | $879.55 | $14K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 32 | $883.04 | $28K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 32 | $887.19 | $28K |
| Apr 29, 2024 | Liu Liang Chiu-Chu Sara | Director, 10% Owner | Sell(S) | 14 | $891.07 | $12K |
| Apr 1, 2024 | Fairfax Daniel W | Director | Sell(S) | 300 | $1,010.00 | $303K |
| Mar 1, 2024 | Fairfax Daniel W | Director | Sell(S) | 300 | $881.88 | $265K |
| Feb 29, 2024 | Tuan Sherman | Director | Sell(S) | 1K | $871.38 | $871K |
| Feb 29, 2024 | Tuan Sherman | Director | Sell(S) | 752 | $873.43 | $657K |
| Feb 29, 2024 | Tuan Sherman | Director | Sell(S) | 2K | $874.65 | $1.8M |
| Feb 29, 2024 | Tuan Sherman | Director | Sell(S) | 1K | $875.69 | $963K |
| Feb 29, 2024 | Tuan Sherman | Director | Sell(S) | 125 | $872.00 | $109K |
| Feb 15, 2024 | Kao George | SVP, OPERATIONS | Sell(S) | 2K | $993.00 | $1.9M |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 645 | $865.96 | $559K |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 2K | $882.34 | $1.5M |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 1K | $883.63 | $1.2M |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 600 | $884.47 | $531K |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 700 | $863.70 | $605K |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 900 | $864.70 | $778K |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 2K | $867.49 | $1.9M |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 1K | $868.29 | $955K |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 2K | $869.46 | $1.7M |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 2K | $870.16 | $2.1M |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 700 | $871.60 | $610K |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 2K | $872.86 | $1.3M |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 1K | $874.08 | $874K |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 2K | $875.17 | $1.3M |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 4K | $876.24 | $3.3M |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 2K | $877.12 | $2.1M |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 800 | $877.98 | $702K |
| Feb 14, 2024 | Clegg Don W | SVP, Worldwide Sales | Sell(S) | 1K | $880.58 | $1.0M |
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-03. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for SMCI