Tempus AI, Inc. 4

What Happened

• The reporting person (identified as a 10% owner) made a series of open-market purchases of Tempus AI, Inc. stock between Nov 18 and Dec 22, 2025. Across 12 trades they acquired 320,267 shares for a total of approximately $2,739,181 — an average of about $8.55 per share. This was a straight purchase activity (a bullish/accumulation signal rather than a sale).

Key Details

• Transaction dates and per-line aggregated prices/values:
  • 2025-11-18: 64,750 sh @ $7.67 = $496,633
  • 2025-11-19: 30,645 sh @ $8.12 = $248,837
  • 2025-11-20: 28,827 sh @ $8.63 = $248,777
  • 2025-11-21: 9,900 sh @ $8.84 = $87,516
  • 2025-11-21: 16,599 sh @ $9.74 = $161,674
  • 2025-11-24: 25,225 sh @ $9.87 = $248,971
  • 2025-11-25: 9,712 sh @ $10.08 = $97,897
  • 2025-11-25: 13,888 sh @ $11.00 = $152,768
  • 2025-12-17: 31,650 sh @ $7.86 = $248,769
  • 2025-12-18: 31,430 sh @ $7.91 = $248,611
  • 2025-12-19: 29,641 sh @ $8.39 = $248,688
  • 2025-12-22: 28,000 sh @ $8.93 = $250,040
• Total acquired: 320,267 shares for ~$2.74M.
• Shares owned after the transactions: not provided in the excerpt.
• Footnotes (F1–F12) note that the reported per-line prices are weighted averages; individual trades within those lines occurred across price ranges (examples include ranges from about $7.36 up to $11.23). The reporting person offers to provide per-price breakdowns on request.
• Filing/timeliness: Form filed 2026-02-13 covering trades from Nov–Dec 2025. Form 4s are typically due within 2 business days of a transaction; this filing date is well after the trade dates, which may indicate a late filing.

Context

• These are open-market purchases by a 10% owner — important to note this reflects a large investor's accumulation rather than an executive's compensation-related sale or exercise. Purchases by insiders or large owners can be considered informative, but they do not prove future performance.
• No derivative exercises, gifts, or sales are indicated in the provided transactions — just purchases.