TEM
insider transactionsTempus AI, Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 90d
-560.1K
0 buy · 560.1K sell
Net value · 90d
-$26.7M
$0 in · $26.7M out
Sentiment · 90d
Net selling
0% buying · 100% selling
Open-market trades · 90d
21
0 buy · 560.1K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
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Sell·S
Director · 10b5-1
$12.3K
250 sh · $49.40
Own -1%
-
Sell·S
Eric P Lefkofsky KEY
CEO and Chairman · 10b5-1
$4.6M
97.3K sh · $46.89
Own -1%
-
Sell·S
Eric P Lefkofsky KEY
CEO and Chairman · 10b5-1
$1.6M
35.7K sh · $46.17
Own -0%
-
Sell·S
Eric P Lefkofsky KEY
CEO and Chairman · 10b5-1
$1.1M
24.3K sh · $46.89
Own -0%
-
Sell·S
Eric P Lefkofsky KEY
CEO and Chairman · 10b5-1
$412.4K
8.9K sh · $46.17
Own -0%
-
Grant·A
Director
$0
5.9K sh
Own +18%
-
Grant·A
Director
$0
5.9K sh
Own +38%
-
Grant·A
Director
$0
5.9K sh
Own +23%
-
Grant·A
Director
$0
5.9K sh
Own +26%
-
Grant·A
Director
$0
5.9K sh
Own +38%
-
Sell·S
CEO, Diagnostics
$69.6K
1.6K sh · $44.07
Own -1%
-
Sell·S
Chief Financial Officer
$478.3K
10.9K sh · $44.07
Own -8%
-
Sell·S
EVP, Chief Legal Officer
$383.5K
8.7K sh · $44.07
Own -6%
-
Sell·S
Eric P Lefkofsky KEY
CEO and Chairman
$984.3K
22.3K sh · $44.07
Own -1%
-
Sell·S
Ryan Fukushima KEY
CEO, Data
$597.1K
13.6K sh · $44.07
Own -2%
-
Sell·S
Chief Accounting Officer
$181.4K
4.1K sh · $44.07
Own -5%
-
Other·G
Ryan Fukushima KEY
CEO, Data
$0
62.2K sh
Own -23%
-
Other·G
Ryan Fukushima KEY
CEO, Data
$0
162.2K sh
Own -21%
-
Grant·A
CEO, Diagnostics
$0
13.6K sh
Own +14%
-
Grant·A
Chief Financial Officer
$0
10.0K sh
Own +8%
-
Grant·A
EVP, Chief Legal Officer
$0
10.0K sh
Own +8%
-
Grant·A
Ryan Fukushima KEY
CEO, Data
$0
10.0K sh
Own +1%
-
Grant·A
Chief Accounting Officer
$0
24.0K sh
Own +44%
-
Sell·S
Eric P Lefkofsky KEY
CEO and Chairman · 10b5-1
$1.4M
27.6K sh · $51.52
Own -0%
-
Sell·S
Eric P Lefkofsky KEY
CEO and Chairman · 10b5-1
$5.4M
105.4K sh · $51.03
Own -1%
-
Sell·S
Eric P Lefkofsky KEY
CEO and Chairman · 10b5-1
$355.0K
6.9K sh · $51.52
Own -0%
-
Sell·S
Eric P Lefkofsky KEY
CEO and Chairman · 10b5-1
$1.3M
26.4K sh · $51.03
Own -0%
-
Grant·A
Director
$0
975 sh
Own +10%
-
Sell·S
Eric P Lefkofsky KEY
CEO and Chairman · 10b5-1
$369.1K
7.8K sh · $47.42
Own -0%
-
Sell·S
Eric P Lefkofsky KEY
CEO and Chairman · 10b5-1
$2.8M
59.7K sh · $46.91
Own -0%
-
Sell·S
Eric P Lefkofsky KEY
CEO and Chairman · 10b5-1
$3.0M
65.6K sh · $45.78
Own -0%
-
Sell·S
Eric P Lefkofsky KEY
CEO and Chairman · 10b5-1
$92.3K
1.9K sh · $47.42
Own -0%
-
Sell·S
Eric P Lefkofsky KEY
CEO and Chairman · 10b5-1
$699.7K
14.9K sh · $46.91
Own -0%
-
Sell·S
Eric P Lefkofsky KEY
CEO and Chairman · 10b5-1
$750.2K
16.4K sh · $45.78
Own -0%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 1, 2026 | David R Epstein 10b5-1 | Sell S | 250 | $12.3K |
| May 27, 2026 | Eric P Lefkofsky KEY 10b5-1 | Sell S | 97.3K | $4.6M |
| May 27, 2026 | Eric P Lefkofsky KEY 10b5-1 | Sell S | 35.7K | $1.6M |
| May 27, 2026 | Eric P Lefkofsky KEY 10b5-1 | Sell S | 24.3K | $1.1M |
| May 27, 2026 | Eric P Lefkofsky KEY 10b5-1 | Sell S | 8.9K | $412.4K |
| May 21, 2026 | Nadja West | Grant A | 5.9K | $0 |
| May 21, 2026 | Theodore Leonsis | Grant A | 5.9K | $0 |
| May 21, 2026 | David R Epstein | Grant A | 5.9K | $0 |
| May 21, 2026 | Jennifer A Doudna | Grant A | 5.9K | $0 |
| May 21, 2026 | Eric D Belcher | Grant A | 5.9K | $0 |
| May 19, 2026 | Thomas Edward Schoenherr KEY | Sell S | 1.6K | $69.6K |
| May 19, 2026 | James William Rogers KEY | Sell S | 10.9K | $478.3K |
| May 19, 2026 | Andrew Polovin | Sell S | 8.7K | $383.5K |
| May 19, 2026 | Eric P Lefkofsky KEY | Sell S | 22.3K | $984.3K |
| May 19, 2026 | Ryan Fukushima KEY | Sell S | 13.6K | $597.1K |
| May 19, 2026 | Ryan M Bartolucci | Sell S | 4.1K | $181.4K |
| May 14, 2026 | Ryan Fukushima KEY | Other G | 62.2K | $0 |
| May 14, 2026 | Ryan Fukushima KEY | Other G | 162.2K | $0 |
| May 4, 2026 | Thomas Edward Schoenherr KEY | Grant A | 13.6K | $0 |
| May 4, 2026 | James William Rogers KEY | Grant A | 10.0K | $0 |
| May 4, 2026 | Andrew Polovin | Grant A | 10.0K | $0 |
| May 4, 2026 | Ryan Fukushima KEY | Grant A | 10.0K | $0 |
| May 4, 2026 | Ryan M Bartolucci | Grant A | 24.0K | $0 |
| Apr 28, 2026 | Eric P Lefkofsky KEY 10b5-1 | Sell S | 27.6K | $1.4M |
| Apr 28, 2026 | Eric P Lefkofsky KEY 10b5-1 | Sell S | 105.4K | $5.4M |
| Apr 28, 2026 | Eric P Lefkofsky KEY 10b5-1 | Sell S | 6.9K | $355.0K |
| Apr 28, 2026 | Eric P Lefkofsky KEY 10b5-1 | Sell S | 26.4K | $1.3M |
| Apr 23, 2026 | Jennifer A Doudna | Grant A | 975 | $0 |
| Mar 26, 2026 | Eric P Lefkofsky KEY 10b5-1 | Sell S | 7.8K | $369.1K |
| Mar 26, 2026 | Eric P Lefkofsky KEY 10b5-1 | Sell S | 59.7K | $2.8M |
| Mar 26, 2026 | Eric P Lefkofsky KEY 10b5-1 | Sell S | 65.6K | $3.0M |
| Mar 26, 2026 | Eric P Lefkofsky KEY 10b5-1 | Sell S | 1.9K | $92.3K |
| Mar 26, 2026 | Eric P Lefkofsky KEY 10b5-1 | Sell S | 14.9K | $699.7K |
| Mar 26, 2026 | Eric P Lefkofsky KEY 10b5-1 | Sell S | 16.4K | $750.2K |
About TEM insider trading
This page tracks insider transactions for Tempus AI, Inc. (TEM) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.