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.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 17, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 53K | $80.52 | $4.2M |
| Sep 17, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 5K | $81.09 | $401K |
| Sep 17, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 123K | $80.52 | $9.9M |
| Sep 17, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 12K | $81.09 | $941K |
| Sep 17, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 7K | $80.52 | $552K |
| Sep 17, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 645 | $81.09 | $52K |
| Sep 17, 2026 | Bartolucci Ryan M | Chief Accounting Officer | Sell(S) | 7K | $75.00 | $530K |
| Sep 17, 2026 | Polovin Andrew | EVP, Chief Legal Officer | Sell(S) | 3K | $75.00 | $221K |
| Sep 16, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 700 | $70.00 | $49K |
| Sep 1, 2026 | Doudna Jennifer A | Director | Sell(S) | 676 | $65.55 | $44K |
| Sep 1, 2026 | Epstein David R | Director | Sell(S) | 250 | $65.55 | $16K |
| Sep 1, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 13K | $62.12 | $810K |
| Sep 1, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 11K | $62.64 | $683K |
| Sep 1, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 6K | $63.80 | $376K |
| Sep 1, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 1K | $64.63 | $65K |
| Aug 28, 2026 | West Nadja | Director | Sell(S) | 3K | $69.00 | $207K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 11K | $69.83 | $780K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 681 | $70.58 | $48K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 760 | $64.03 | $49K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 2K | $64.70 | $140K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 4K | $65.98 | $260K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 4K | $67.01 | $283K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 10K | $68.13 | $701K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 22K | $68.97 | $1.6M |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 13K | $69.83 | $897K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 782 | $70.58 | $55K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 2K | $64.03 | $115K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 5K | $64.70 | $330K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 9K | $65.98 | $611K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 10K | $67.01 | $666K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 24K | $68.13 | $1.6M |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 53K | $68.97 | $3.6M |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 30K | $69.83 | $2.1M |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 2K | $70.58 | $130K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 101 | $64.03 | $6K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 284 | $64.70 | $18K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 515 | $65.98 | $34K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 578 | $67.01 | $39K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 1K | $68.13 | $93K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 3K | $68.96 | $199K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 2K | $69.83 | $116K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 102 | $70.58 | $7K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 660 | $64.03 | $42K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 2K | $64.70 | $122K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 3K | $65.98 | $226K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 4K | $67.01 | $245K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 9K | $68.13 | $608K |
| Aug 25, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 20K | $68.97 | $1.4M |
| Aug 21, 2026 | Schoenherr Thomas Edward | CEO, Diagnostics | Buy(S) | 3K | $70.00 | $189K |
| Aug 21, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 14K | $70.00 | $1.0M |
| Aug 19, 2026 | Schoenherr Thomas Edward | CEO, Diagnostics | Sell(S) | 3K | $55.97 | $173K |
| Aug 19, 2026 | Schoenherr Thomas Edward | CEO, Diagnostics | Sell(S) | 100 | $56.47 | $6K |
| Aug 19, 2026 | Schoenherr Thomas Edward | CEO, Diagnostics | Sell(S) | 500 | $57.94 | $29K |
| Aug 19, 2026 | Schoenherr Thomas Edward | CEO, Diagnostics | Sell(S) | 3K | $59.97 | $180K |
| Aug 19, 2026 | Schoenherr Thomas Edward | CEO, Diagnostics | Sell(S) | 900 | $60.45 | $54K |
| Aug 19, 2026 | Schoenherr Thomas Edward | CEO, Diagnostics | Sell(S) | 494 | $61.23 | $30K |
| Aug 19, 2026 | Rogers James William | Chief Financial Officer | Sell(S) | 26K | $60.00 | $1.6M |
| Aug 19, 2026 | Polovin Andrew | EVP, Chief Legal Officer | Sell(S) | 8K | $56.00 | $444K |
| Aug 18, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 41K | $49.61 | $2.0M |
| Aug 18, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 133K | $49.61 | $6.6M |
| Aug 18, 2026 | Schoenherr Thomas Edward | CEO, Diagnostics | Sell(S) | 9K | $49.61 | $458K |
| Aug 18, 2026 | Rogers James William | Chief Financial Officer | Sell(S) | 23K | $49.61 | $1.1M |
| Aug 18, 2026 | Polovin Andrew | EVP, Chief Legal Officer | Sell(S) | 22K | $49.61 | $1.1M |
| Aug 18, 2026 | Bartolucci Ryan M | Chief Accounting Officer | Sell(S) | 6K | $49.61 | $306K |
| Aug 14, 2026 | West Nadja | Director | Sell(S) | 3K | $53.90 | $162K |
| Aug 12, 2026 | Fukushima Ryan | CEO, Data | Gift(G) | 62K | — | $0 |
| Aug 7, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 20K | $50.04 | $1.0M |
| Aug 3, 2026 | Epstein David R | Director | Sell(S) | 370 | $43.40 | $16K |
| Aug 3, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 1K | $43.25 | $43K |
| Aug 3, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 1K | $44.33 | $58K |
| Aug 3, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 3K | $45.33 | $141K |
| Aug 3, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 16K | $46.57 | $738K |
| Aug 3, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 3K | $46.94 | $120K |
| Jul 29, 2026 | Rogers James William | Chief Financial Officer | Grant(A) | 40K | — | $0 |
| Jul 29, 2026 | Polovin Andrew | EVP, Chief Legal Officer | Grant(A) | 40K | — | $0 |
| Jul 28, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 20K | $41.34 | $846K |
| Jul 28, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 31K | $42.36 | $1.3M |
| Jul 28, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 6K | $42.95 | $263K |
| Jul 28, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 48K | $41.34 | $2.0M |
| Jul 28, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 73K | $42.36 | $3.1M |
| Jul 28, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 14K | $42.95 | $617K |
| Jul 28, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 3K | $41.34 | $110K |
| Jul 28, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 4K | $42.36 | $171K |
| Jul 28, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 798 | $42.95 | $34K |
| Jul 28, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 18K | $41.34 | $736K |
| Jul 28, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 27K | $42.36 | $1.1M |
| Jul 28, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 5K | $42.95 | $229K |
| Jul 8, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 14K | $56.80 | $794K |
| Jul 8, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 14K | $57.37 | $785K |
| Jul 8, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 3K | $58.55 | $204K |
| Jul 8, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 2K | $59.47 | $127K |
| Jul 6, 2026 | Fukushima Ryan | CEO, Data | Sell(S) | 10K | $60.00 | $600K |
| Jun 29, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 2K | $55.38 | $128K |
| Jun 29, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 9K | $56.51 | $533K |
| Jun 29, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 10K | $57.13 | $588K |
| Jun 29, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 2K | $58.30 | $121K |
| Jun 29, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 9K | $59.23 | $541K |
| Jun 29, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 9K | $55.38 | $513K |
| Jun 29, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 38K | $56.51 | $2.1M |
| Jun 29, 2026 | Lefkofsky Eric P | CEO and Chairman, Director, 10% Owner | Sell(S) | 41K | $57.13 | $2.4M |
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.
Issuer: Tempus AI, Inc., SEC CIK 0001717115. The symbol on a Form 4 is typed by the filer, so this page follows the issuer with the newest filing under TEM and shows every filing by that issuer.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-19. 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 TEM