TEM
Tempus AI, Inc.$51.51-1.17 (-2.22%)Prev Close$52.68·MCap$9.68B·P/E—·Vol2.09M·Yield—
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
56
$234.47M
◆
Net Activity
Net Seller
$234.47M
●
Active Insiders
10
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 56 insider sales totaling $234.47M. The most recent insider transaction was by LEFKOFSKY ERIC P (director, 10 percent owner, officer: CEO and Chairman), who sold $7.71M worth of shares on Mar 27, 2026. Tempus AI, Inc. operates in the Healthcare sector, within the Medical - Healthcare Information Services industry, with a market cap of $9.68B.
TEM Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| 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 |
| Dec 22, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 166,250 | $63.99 | $10.64M | 16,307,316 |
| Dec 18, 2025 | Phelps Erik | EVP & Chief Admin & Legal Off | Sell | 1,302 | $67.42 | $87.8K | 89,280 |
| Dec 12, 2025 | Rogers James William | Chief Financial Officer | Sell | 19,966 | $73.20 | $1.46M | 127,007 |
| Dec 9, 2025 | Frederick Wayne A.I. | Sell | 3,675 | $77.23 | $283.8K | 24,836 | |
| Dec 3, 2025 | Doudna Jennifer A | Sell | 676 | $75.55 | $51.1K | 23,952 | |
| Dec 3, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 5,000 | $75.72 | $378.6K | 157,904 |
| Nov 25, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 166,250 | $74.10 | $12.32M | 16,571,469 |
| Nov 25, 2025 | Polovin Andrew | EVP and General Counsel | Sell | 12,874 | $75.00 | $965.5K | 107,590 |
| Nov 20, 2025 | Bartolucci Ryan M | Chief Accounting Officer | Sell | 1,834 | $65.54 | $120.2K | 44,634 |
| Nov 20, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 10,099 | $65.54 | $661.9K | 832,238 |
| Nov 20, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 183,079 | $68.65 | $12.57M | 16,812,588 |
| Nov 20, 2025 | Phelps Erik | EVP & Chief Admin & Legal Off | Sell | 3,533 | $65.54 | $231.5K | 91,687 |
| Nov 20, 2025 | Polovin Andrew | EVP and General Counsel | Sell | 11,592 | $66.93 | $775.8K | 128,478 |
| Nov 20, 2025 | Rogers James William | Chief Financial Officer | Sell | 7,257 | $65.54 | $475.6K | 133,485 |
| Nov 5, 2025 | Epstein David R | Sell | 370 | $90.00 | $33.3K | 26,671 | |
| Nov 5, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 5,000 | $89.03 | $445.2K | 129,500 |
| Oct 30, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 332,500 | $89.11 | $29.63M | 17,567,480 |
| Oct 8, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 5,000 | $92.32 | $461.6K | 134,285 |
| Sep 29, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 332,500 | $76.56 | $25.46M | 17,805,272 |
| Sep 4, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 10,000 | $75.80 | $758.0K | 144,700 |
| Aug 29, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 332,500 | $74.10 | $24.64M | 18,110,360 |
| Aug 28, 2025 | Leonsis Theodore | Sell | 20,000 | $75.83 | $1.52M | 66,756 | |
| Aug 21, 2025 | Bartolucci Ryan M | Chief Accounting Officer | Sell | 1,904 | $74.65 | $142.1K | 45,941 |
| Aug 21, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 17,460 | $74.65 | $1.30M | 839,605 |
| Aug 21, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 17,458 | $74.65 | $1.30M | 2,020,467 |
| Aug 21, 2025 | Phelps Erik | EVP & Chief Admin & Legal Off | Sell | 3,664 | $74.65 | $273.5K | 94,204 |
| Aug 21, 2025 | Polovin Andrew | EVP and General Counsel | Sell | 5,398 | $74.65 | $403.0K | 132,188 |
| Aug 21, 2025 | Rogers James William | Chief Financial Officer | Sell | 7,528 | $74.65 | $562.0K | 138,656 |
| Aug 15, 2025 | Leonsis Theodore | Sell | 44,000 | $69.90 | $3.08M | 86,756-34% | |
| Jul 30, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 166,250 | $62.87 | $10.45M | 18,201,080 |
| Jul 9, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 5,000 | $60.00 | $300.0K | 145,000 |
| Jun 20, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 500,000 | $69.75 | $34.88M | 15,758,582 |
| Jun 18, 2025 | Phelps Erik | EVP & Chief Admin & Legal Off | Sell | 51,317 | $72.56 | $3.72M | 119,763-30% |
| Jun 18, 2025 | Polovin Andrew | EVP and General Counsel | Sell | 1,423 | $72.13 | $102.6K | 137,454 |
| Jun 13, 2025 | Leonsis Theodore | Sell | 205,847 | $67.66 | $13.93M | 21,731-90% | |
| Jun 5, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 20,000 | $62.29 | $1.25M | 872,040 |
| May 22, 2025 | Bartolucci Ryan M | Chief Accounting Officer | Sell | 6,073 | $63.23 | $384.0K | 49,624 |
| May 22, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 7,820 | $63.21 | $494.3K | 876,651 |
| May 22, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 16,752 | $63.21 | $1.06M | 4,878,860 |
Showing 1–50 of 111
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 |
|---|---|---|---|---|---|---|---|
| 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 |
| Dec 22, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 166,250 | $63.99 | $10.64M | 16,307,316 |
| Dec 18, 2025 | Phelps Erik | EVP & Chief Admin & Legal Off | Sell | 1,302 | $67.42 | $87.8K | 89,280 |
| Dec 12, 2025 | Rogers James William | Chief Financial Officer | Sell | 19,966 | $73.20 | $1.46M | 127,007 |
| Dec 9, 2025 | Frederick Wayne A.I. | Sell | 3,675 | $77.23 | $283.8K | 24,836 | |
| Dec 3, 2025 | Doudna Jennifer A | Sell | 676 | $75.55 | $51.1K | 23,952 | |
| Dec 3, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 5,000 | $75.72 | $378.6K | 157,904 |
| Nov 25, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 166,250 | $74.10 | $12.32M | 16,571,469 |
| Nov 25, 2025 | Polovin Andrew | EVP and General Counsel | Sell | 12,874 | $75.00 | $965.5K | 107,590 |
| Nov 20, 2025 | Bartolucci Ryan M | Chief Accounting Officer | Sell | 1,834 | $65.54 | $120.2K | 44,634 |
| Nov 20, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 10,099 | $65.54 | $661.9K | 832,238 |
| Nov 20, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 183,079 | $68.65 | $12.57M | 16,812,588 |
| Nov 20, 2025 | Phelps Erik | EVP & Chief Admin & Legal Off | Sell | 3,533 | $65.54 | $231.5K | 91,687 |
| Nov 20, 2025 | Polovin Andrew | EVP and General Counsel | Sell | 11,592 | $66.93 | $775.8K | 128,478 |
| Nov 20, 2025 | Rogers James William | Chief Financial Officer | Sell | 7,257 | $65.54 | $475.6K | 133,485 |
| Nov 5, 2025 | Epstein David R | Sell | 370 | $90.00 | $33.3K | 26,671 | |
| Nov 5, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 5,000 | $89.03 | $445.2K | 129,500 |
| Oct 30, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 332,500 | $89.11 | $29.63M | 17,567,480 |
| Oct 8, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 5,000 | $92.32 | $461.6K | 134,285 |
| Sep 29, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 332,500 | $76.56 | $25.46M | 17,805,272 |
| Sep 4, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 10,000 | $75.80 | $758.0K | 144,700 |
| Aug 29, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 332,500 | $74.10 | $24.64M | 18,110,360 |
| Aug 28, 2025 | Leonsis Theodore | Sell | 20,000 | $75.83 | $1.52M | 66,756 | |
| Aug 21, 2025 | Bartolucci Ryan M | Chief Accounting Officer | Sell | 1,904 | $74.65 | $142.1K | 45,941 |
| Aug 21, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 17,460 | $74.65 | $1.30M | 839,605 |
| Aug 21, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 17,458 | $74.65 | $1.30M | 2,020,467 |
| Aug 21, 2025 | Phelps Erik | EVP & Chief Admin & Legal Off | Sell | 3,664 | $74.65 | $273.5K | 94,204 |
| Aug 21, 2025 | Polovin Andrew | EVP and General Counsel | Sell | 5,398 | $74.65 | $403.0K | 132,188 |
| Aug 21, 2025 | Rogers James William | Chief Financial Officer | Sell | 7,528 | $74.65 | $562.0K | 138,656 |
| Aug 15, 2025 | Leonsis Theodore | Sell | 44,000 | $69.90 | $3.08M | 86,756-34% | |
| Jul 30, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 166,250 | $62.87 | $10.45M | 18,201,080 |
| Jul 9, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 5,000 | $60.00 | $300.0K | 145,000 |
| Jun 20, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 500,000 | $69.75 | $34.88M | 15,758,582 |
| Jun 18, 2025 | Phelps Erik | EVP & Chief Admin & Legal Off | Sell | 51,317 | $72.56 | $3.72M | 119,763-30% |
| Jun 18, 2025 | Polovin Andrew | EVP and General Counsel | Sell | 1,423 | $72.13 | $102.6K | 137,454 |
| Jun 13, 2025 | Leonsis Theodore | Sell | 205,847 | $67.66 | $13.93M | 21,731-90% | |
| Jun 5, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 20,000 | $62.29 | $1.25M | 872,040 |
| May 22, 2025 | Bartolucci Ryan M | Chief Accounting Officer | Sell | 6,073 | $63.23 | $384.0K | 49,624 |
| May 22, 2025 | Fukushima Ryan | Chief Operating Officer | Sell | 7,820 | $63.21 | $494.3K | 876,651 |
| May 22, 2025 | LEFKOFSKY ERIC P | CEO and Chairman | Sell | 16,752 | $63.21 | $1.06M | 4,878,860 |
TEM Insiders
LEFKOFSKY ERIC P
director, 10 percent owner, officer: CEO and Chairman
Sold $553.14M
21 tradesLast: Mar 27, 2026
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