15 insiders reported 381 Form 4 transactions for Tempus AI, Inc. (TEM) over the past 18 months (most recent 2026-08-20). Recent activity: LEFKOFSKY ERIC P (CEO and Chairman) Sell 132,591 shares, Schoenherr Thomas Edward (CEO, Diagnostics) Sell 494 shares, Polovin Andrew (EVP, Chief Legal Officer) Sell 22,148 shares, Fukushima Ryan (CEO, Data) Sell 41,095 shares, Rogers James William (Chief Financial Officer) Sell 22,529 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-20 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 132,591 | $6.6M |
| 2026-08-20 | Schoenherr Thomas Edward | CEO, Diagnostics | Sell | 494 | $30,248 |
| 2026-08-20 | Polovin Andrew | EVP, Chief Legal Officer | Sell | 22,148 | $1.1M |
| 2026-08-20 | Fukushima Ryan | CEO, Data | Sell | 41,095 | $2.0M |
| 2026-08-20 | Rogers James William | Chief Financial Officer | Sell | 22,529 | $1.1M |
| 2026-08-20 | Schoenherr Thomas Edward | CEO, Diagnostics | Sell | 9,232 | $458,000 |
| 2026-08-20 | Polovin Andrew | EVP, Chief Legal Officer | Sell | 7,927 | $443,912 |
| 2026-08-20 | Bartolucci Ryan M | Chief Accounting Officer | Sell | 6,175 | $306,342 |
| 2026-08-20 | Schoenherr Thomas Edward | CEO, Diagnostics | Sell | 3,094 | $173,171 |
| 2026-08-20 | Schoenherr Thomas Edward | CEO, Diagnostics | Sell | 100 | $5,647 |
| 2026-08-20 | Schoenherr Thomas Edward | CEO, Diagnostics | Sell | 500 | $28,970 |
| 2026-08-20 | Schoenherr Thomas Edward | CEO, Diagnostics | Sell | 2,994 | $179,550 |
| 2026-08-20 | Schoenherr Thomas Edward | CEO, Diagnostics | Sell | 900 | $54,405 |
| 2026-08-20 | Rogers James William | Chief Financial Officer | Sell | 26,313 | $1.6M |
| 2026-08-18 | West Nadja | Director | Sell | 3,000 | $161,700 |
| 2026-08-14 | Fukushima Ryan | CEO, Data | Sell | 62,239 | $0 |
| 2026-08-11 | Fukushima Ryan | CEO, Data | Sell | 20,000 | $1.0M |
| 2026-08-05 | Epstein David R | Director | Sell | 370 | $16,058 |
| 2026-08-05 | Fukushima Ryan | CEO, Data | Sell | 1,000 | $43,250 |
| 2026-08-05 | Fukushima Ryan | CEO, Data | Sell | 3,100 | $140,523 |
| 2026-08-05 | Fukushima Ryan | CEO, Data | Sell | 15,856 | $738,414 |
| 2026-08-05 | Fukushima Ryan | CEO, Data | Sell | 2,562 | $120,260 |
| 2026-08-05 | Fukushima Ryan | CEO, Data | Sell | 1,300 | $57,629 |
| 2026-07-31 | Polovin Andrew | EVP, Chief Legal Officer | Buy | 40,000 | $0 |
| 2026-07-31 | Rogers James William | Chief Financial Officer | Buy | 40,000 | $0 |
Source: SEC Form 4 filings · as of 2026-08-20