17 insiders reported 455 Form 4 transactions for Tempus AI, Inc. (TEM) over the past 18 months (most recent 2026-07-01). Recent activity: LEFKOFSKY ERIC P (CEO and Chairman) Sell 2,317 shares, LEFKOFSKY ERIC P (CEO and Chairman) Sell 9,430 shares, LEFKOFSKY ERIC P (CEO and Chairman) Sell 10,293 shares, LEFKOFSKY ERIC P (CEO and Chairman) Sell 2,080 shares, LEFKOFSKY ERIC P (CEO and Chairman) Sell 9,130 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-01 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 2,317 | $128,315 |
| 2026-07-01 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 9,430 | $532,889 |
| 2026-07-01 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 10,293 | $588,039 |
| 2026-07-01 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 2,080 | $121,264 |
| 2026-07-01 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 9,130 | $540,770 |
| 2026-07-01 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 9,271 | $513,428 |
| 2026-07-01 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 37,711 | $2.1M |
| 2026-07-01 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 41,178 | $2.4M |
| 2026-07-01 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 8,320 | $485,056 |
| 2026-07-01 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 36,520 | $2.2M |
| 2026-06-03 | Epstein David R | Director | Sell | 250 | $12,350 |
| 2026-05-29 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 24,318 | $1.1M |
| 2026-05-29 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 8,932 | $412,390 |
| 2026-05-29 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 35,721 | $1.6M |
| 2026-05-29 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 97,279 | $4.6M |
| 2026-05-21 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 22,335 | $984,303 |
| 2026-05-21 | Bartolucci Ryan M | Chief Accounting Officer | Sell | 4,116 | $181,392 |
| 2026-05-21 | Polovin Andrew | EVP, Chief Legal Officer | Sell | 8,703 | $383,541 |
| 2026-05-21 | Fukushima Ryan | CEO, Data | Sell | 13,550 | $597,148 |
| 2026-05-21 | Rogers James William | Chief Financial Officer | Sell | 10,853 | $478,292 |
| 2026-05-21 | Schoenherr Thomas Edward | CEO, Diagnostics | Sell | 1,580 | $69,631 |
| 2026-05-15 | Fukushima Ryan | CEO, Data | Sell | 162,239 | $0 |
| 2026-05-15 | Fukushima Ryan | CEO, Data | Buy | 62,239 | $0 |
| 2026-04-30 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 26,360 | $1.3M |
| 2026-04-30 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 6,890 | $354,973 |
Source: SEC Form 4 filings · as of 2026-07-01