TEM
Tempus AI, Inc.$72.82-4.94 (-6.35%)Prev Close$77.84·MCap$13.79B·P/E—·Vol7.64M·Yield—
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
66
$208.11M
◆
Net Activity
Net Seller
$208.11M
●
Active Insiders
11
last 12 mo
Over the past 12 months, insider activity at Tempus AI, Inc. (TEM) has been exclusively selling, with 0 insider purchases totaling $0.00 and 66 insider sales totaling $208.11M. The most recent insider transaction was by LEFKOFSKY ERIC P (director, 10 percent owner, officer: CEO and Chairman), who sold $17.59M worth of shares on Oct 29, 2026. Tempus AI, Inc. operates in the Healthcare sector, within the Medical - Healthcare Information Services industry, with a market cap of $13.79B.
TEM Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Oct 29, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 250,000 | $70.36 | $17.59M | 14,825,872 |
| Sep 29, 2026 | Schoenherr Thomas Edward | officer: CEO, Diagnostics | Sell | 10,281 | $85.00 | $873.9K | 76,740 |
| Sep 24, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 250,000 | $77.47 | $19.37M | 14,968,110 |
| Sep 18, 2026 | Bartolucci Ryan M | officer: Chief Accounting Officer | Sell | 7,062 | $75.00 | $529.6K | 60,804 |
| Sep 18, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 700 | $70.00 | $49.0K | 15,874 |
| Sep 18, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 200,000 | $80.57 | $16.11M | 14,997,078 |
| Sep 18, 2026 | Polovin Andrew | officer: EVP, Chief Legal Officer | Sell | 2,951 | $75.00 | $221.3K | 135,189 |
| Sep 3, 2026 | Epstein David R | director | Sell | 250 | $65.55 | $16.4K | 30,844 |
| Sep 3, 2026 | Doudna Jennifer A | director | Sell | 676 | $65.55 | $44.3K | 25,266 |
| Sep 3, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 30,846 | $62.71 | $1.93M | 34,374-47% |
| Sep 1, 2026 | West Nadja | director | Sell | 3,000 | $69.00 | $207.0K | 31,981 |
| Aug 27, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 250,000 | $68.46 | $17.11M | 15,253,680 |
| Aug 25, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 14,286 | $70.00 | $1.00M | 47,420 |
| Aug 25, 2026 | Schoenherr Thomas Edward | officer: CEO, Diagnostics | Sell | 2,694 | $70.00 | $188.6K | 87,021 |
| Aug 20, 2026 | Bartolucci Ryan M | officer: Chief Accounting Officer | Sell | 6,175 | $49.61 | $306.3K | 67,866 |
| Aug 20, 2026 | Polovin Andrew | officer: EVP, Chief Legal Officer | Sell | 30,075 | $51.29 | $1.54M | 146,067 |
| Aug 20, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 41,095 | $49.61 | $2.04M | 562,463 |
| Aug 20, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 132,591 | $49.61 | $6.58M | 2,098,130 |
| Aug 20, 2026 | Rogers James William | officer: Chief Financial Officer | Sell | 48,842 | $55.21 | $2.70M | 132,337-27% |
| Aug 20, 2026 | Schoenherr Thomas Edward | officer: CEO, Diagnostics | Sell | 17,314 | $53.71 | $930.0K | 97,797 |
| Aug 18, 2026 | West Nadja | director | Sell | 3,000 | $53.90 | $161.7K | 34,981 |
| Aug 11, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 20,000 | $50.04 | $1.00M | 123,945 |
| Aug 5, 2026 | Epstein David R | director | Sell | 370 | $43.40 | $16.1K | 31,094 |
| Aug 5, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 23,818 | $46.19 | $1.10M | 166,763 |
| Jul 30, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 250,000 | $42.06 | $10.51M | 15,342,403 |
| Jul 10, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 33,284 | $57.39 | $1.91M | 187,063 |
| Jul 8, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 10,000 | $60.00 | $600.0K | 201,047 |
| Jul 1, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 166,250 | $57.48 | $9.56M | 15,514,198 |
| Jun 29, 2026 | Rogers James William | officer: Chief Financial Officer | Sell | 11,529 | $55.00 | $634.1K | 114,866 |
| Jun 29, 2026 | Doudna Jennifer A | director | Sell | 2,673 | $55.00 | $147.0K | 25,942 |
| Jun 3, 2026 | Epstein David R | director | Sell | 250 | $49.40 | $12.3K | 31,464 |
| May 29, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 166,250 | $46.70 | $7.76M | 15,620,748 |
| May 21, 2026 | Bartolucci Ryan M | officer: Chief Accounting Officer | Sell | 4,116 | $44.07 | $181.4K | 74,041 |
| May 21, 2026 | Polovin Andrew | officer: EVP, Chief Legal Officer | Sell | 8,703 | $44.07 | $383.5K | 128,215 |
| May 21, 2026 | Schoenherr Thomas Edward | officer: CEO, Diagnostics | Sell | 1,580 | $44.07 | $69.6K | 107,029 |
| May 21, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 22,335 | $44.07 | $984.3K | 2,230,721 |
| May 21, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 13,550 | $44.07 | $597.1K | 603,558 |
| May 21, 2026 | Rogers James William | officer: Chief Financial Officer | Sell | 10,853 | $44.07 | $478.3K | 126,395 |
| Apr 30, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 166,250 | $51.13 | $8.50M | 15,684,039 |
| Mar 27, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 166,250 | $46.38 | $7.71M | 15,856,910 |
| Feb 19, 2026 | Bartolucci Ryan M | Chief Accounting Officer | Sell | 2,902 | $59.05 | $171.4K | 0 |
| Feb 19, 2026 | Fukushima Ryan | Chief Executive Officer, Data | Sell | 9,592 | $59.05 | $566.4K | 0 |
| Feb 19, 2026 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 179,837 | $58.89 | $10.59M | 0 |
| Feb 19, 2026 | Phelps Erik | EVP, Chief Admin. Officer | Sell | 9,464 | $59.43 | $562.5K | 0 |
| Feb 19, 2026 | Polovin Andrew | EVP, Chief Legal Officer | Sell | 19,092 | $59.77 | $1.14M | 0 |
| Feb 19, 2026 | Rogers James William | Chief Financial Officer | Sell | 10,084 | $59.05 | $595.5K | 0 |
| Feb 4, 2026 | Epstein David R | director | Sell | 370 | $59.41 | $22.0K | 26,051 |
| Jan 30, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 166,250 | $65.56 | $10.90M | 16,085,995 |
| Jan 7, 2026 | Fukushima Ryan | officer: Chief Operating Officer | Sell | 5,000 | $64.26 | $321.3K | 148,808 |
| Jan 6, 2026 | Doudna Jennifer A | director | Sell | 1,250 | $60.17 | $75.2K | 22,702 |
Showing 1–50 of 150
1 / 3
TEM Insider Buying Activity
The following table shows recent insider purchases of Tempus AI, Inc. (TEM) stock reported via SEC Form 4 filings.
No insider buying activity found for TEM in the last 12 months.
TEM Insider Selling Activity
The following table shows recent insider sales of Tempus AI, Inc. (TEM) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Oct 29, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 250,000 | $70.36 | $17.59M | 14,825,872 |
| Sep 29, 2026 | Schoenherr Thomas Edward | officer: CEO, Diagnostics | Sell | 10,281 | $85.00 | $873.9K | 76,740 |
| Sep 24, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 250,000 | $77.47 | $19.37M | 14,968,110 |
| Sep 18, 2026 | Bartolucci Ryan M | officer: Chief Accounting Officer | Sell | 7,062 | $75.00 | $529.6K | 60,804 |
| Sep 18, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 700 | $70.00 | $49.0K | 15,874 |
| Sep 18, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 200,000 | $80.57 | $16.11M | 14,997,078 |
| Sep 18, 2026 | Polovin Andrew | officer: EVP, Chief Legal Officer | Sell | 2,951 | $75.00 | $221.3K | 135,189 |
| Sep 3, 2026 | Epstein David R | director | Sell | 250 | $65.55 | $16.4K | 30,844 |
| Sep 3, 2026 | Doudna Jennifer A | director | Sell | 676 | $65.55 | $44.3K | 25,266 |
| Sep 3, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 30,846 | $62.71 | $1.93M | 34,374-47% |
| Sep 1, 2026 | West Nadja | director | Sell | 3,000 | $69.00 | $207.0K | 31,981 |
| Aug 27, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 250,000 | $68.46 | $17.11M | 15,253,680 |
| Aug 25, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 14,286 | $70.00 | $1.00M | 47,420 |
| Aug 25, 2026 | Schoenherr Thomas Edward | officer: CEO, Diagnostics | Sell | 2,694 | $70.00 | $188.6K | 87,021 |
| Aug 20, 2026 | Bartolucci Ryan M | officer: Chief Accounting Officer | Sell | 6,175 | $49.61 | $306.3K | 67,866 |
| Aug 20, 2026 | Polovin Andrew | officer: EVP, Chief Legal Officer | Sell | 30,075 | $51.29 | $1.54M | 146,067 |
| Aug 20, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 41,095 | $49.61 | $2.04M | 562,463 |
| Aug 20, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 132,591 | $49.61 | $6.58M | 2,098,130 |
| Aug 20, 2026 | Rogers James William | officer: Chief Financial Officer | Sell | 48,842 | $55.21 | $2.70M | 132,337-27% |
| Aug 20, 2026 | Schoenherr Thomas Edward | officer: CEO, Diagnostics | Sell | 17,314 | $53.71 | $930.0K | 97,797 |
| Aug 18, 2026 | West Nadja | director | Sell | 3,000 | $53.90 | $161.7K | 34,981 |
| Aug 11, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 20,000 | $50.04 | $1.00M | 123,945 |
| Aug 5, 2026 | Epstein David R | director | Sell | 370 | $43.40 | $16.1K | 31,094 |
| Aug 5, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 23,818 | $46.19 | $1.10M | 166,763 |
| Jul 30, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 250,000 | $42.06 | $10.51M | 15,342,403 |
| Jul 10, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 33,284 | $57.39 | $1.91M | 187,063 |
| Jul 8, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 10,000 | $60.00 | $600.0K | 201,047 |
| Jul 1, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 166,250 | $57.48 | $9.56M | 15,514,198 |
| Jun 29, 2026 | Rogers James William | officer: Chief Financial Officer | Sell | 11,529 | $55.00 | $634.1K | 114,866 |
| Jun 29, 2026 | Doudna Jennifer A | director | Sell | 2,673 | $55.00 | $147.0K | 25,942 |
| Jun 3, 2026 | Epstein David R | director | Sell | 250 | $49.40 | $12.3K | 31,464 |
| May 29, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 166,250 | $46.70 | $7.76M | 15,620,748 |
| May 21, 2026 | Bartolucci Ryan M | officer: Chief Accounting Officer | Sell | 4,116 | $44.07 | $181.4K | 74,041 |
| May 21, 2026 | Polovin Andrew | officer: EVP, Chief Legal Officer | Sell | 8,703 | $44.07 | $383.5K | 128,215 |
| May 21, 2026 | Schoenherr Thomas Edward | officer: CEO, Diagnostics | Sell | 1,580 | $44.07 | $69.6K | 107,029 |
| May 21, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 22,335 | $44.07 | $984.3K | 2,230,721 |
| May 21, 2026 | Fukushima Ryan | officer: CEO, Data | Sell | 13,550 | $44.07 | $597.1K | 603,558 |
| May 21, 2026 | Rogers James William | officer: Chief Financial Officer | Sell | 10,853 | $44.07 | $478.3K | 126,395 |
| Apr 30, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 166,250 | $51.13 | $8.50M | 15,684,039 |
| Mar 27, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 166,250 | $46.38 | $7.71M | 15,856,910 |
| Feb 19, 2026 | Bartolucci Ryan M | Chief Accounting Officer | Sell | 2,902 | $59.05 | $171.4K | 0 |
| Feb 19, 2026 | Fukushima Ryan | Chief Executive Officer, Data | Sell | 9,592 | $59.05 | $566.4K | 0 |
| Feb 19, 2026 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 179,837 | $58.89 | $10.59M | 0 |
| Feb 19, 2026 | Phelps Erik | EVP, Chief Admin. Officer | Sell | 9,464 | $59.43 | $562.5K | 0 |
| Feb 19, 2026 | Polovin Andrew | EVP, Chief Legal Officer | Sell | 19,092 | $59.77 | $1.14M | 0 |
| Feb 19, 2026 | Rogers James William | Chief Financial Officer | Sell | 10,084 | $59.05 | $595.5K | 0 |
| Feb 4, 2026 | Epstein David R | director | Sell | 370 | $59.41 | $22.0K | 26,051 |
| Jan 30, 2026 | LEFKOFSKY ERIC P | director, 10 percent owner, officer: CEO and Chairman | Sell | 166,250 | $65.56 | $10.90M | 16,085,995 |
| Jan 7, 2026 | Fukushima Ryan | officer: Chief Operating Officer | Sell | 5,000 | $64.26 | $321.3K | 148,808 |
| Jan 6, 2026 | Doudna Jennifer A | director | Sell | 1,250 | $60.17 | $75.2K | 22,702 |
TEM Insiders
LEFKOFSKY ERIC P
director, 10 percent owner, officer: CEO and Chairman
Sold $667.22M
31 tradesLast: Oct 29, 2026
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