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 · 30d
-166.5K
0 buy · 166.5K sell
Net value · 30d
-$7.8M
$0 in · $7.8M out
Sentiment · 30d
Net selling
0% buying · 100% selling
Open-market trades · 30d
5
0 buy · 166.5K 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
-
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%
| 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 |
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.