TEM — Tempus AI, Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2024-06-14.
Performance
Technicals
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Measured signals that fired on TEM
| date | signal | measured base rate |
|---|---|---|
| 2026-08-20 | Cluster sale: three or more insiders insider | -0.37% over 21 days · t = -3.38 · n = 21,542 statistically distinguishable from its control group |
| 2026-08-10 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-07-27 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-07-17 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-06-29 | Bollinger bandwidth breaks out of its own compression structure | -0.63% over 21 days · t = -2.80 · n = 7,196 statistically distinguishable from its control group |
| 2026-06-25 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-19 | Rogers James William Chief Financial Officer | Open-market sale 10b5-1 plan | 26.3K | 60.00 | 1.6M |
| 2026-08-19 | Polovin Andrew EVP, Chief Legal Officer | Open-market sale 10b5-1 plan | 7.9K | 56.00 | 443.9K |
| 2026-08-19 | Schoenherr Thomas Edward CEO, Diagnostics | Open-market sale 10b5-1 plan | 3.0K | 59.97 | 179.6K |
| 2026-08-19 | Schoenherr Thomas Edward CEO, Diagnostics | Open-market sale 10b5-1 plan | 3.1K | 55.97 | 173.2K |
| 2026-08-19 | Schoenherr Thomas Edward CEO, Diagnostics | Open-market sale 10b5-1 plan | 900 | 60.45 | 54.4K |
| 2026-08-19 | Schoenherr Thomas Edward CEO, Diagnostics | Open-market sale 10b5-1 plan | 494 | 61.23 | 30.2K |
| 2026-08-19 | Schoenherr Thomas Edward CEO, Diagnostics | Open-market sale 10b5-1 plan | 500 | 57.94 | 29.0K |
| 2026-08-19 | Schoenherr Thomas Edward CEO, Diagnostics | Open-market sale 10b5-1 plan | 100 | 56.47 | 5.6K |
| 2026-08-18 | LEFKOFSKY ERIC P CEO and Chairman | Open-market sale | 132.6K | 49.61 | 6.6M |
| 2026-08-18 | Fukushima Ryan CEO, Data | Open-market sale | 41.1K | 49.61 | 2.0M |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| ARK Investment Management LLC | 434.5M | 9.6M |
| BlackRock, Inc. | 405.5M | 9.0M |
| BAILLIE GIFFORD & CO | 391.1M | 8.6M |
| GC Wealth Management RIA, LLC | 299.0M | 6.6M |
| SOFTBANK GROUP CORP. | 244.4M | 5.4M |
| VANGUARD CAPITAL MANAGEMENT LLC | 222.4M | 4.9M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 211.6M | 4.7M |
| JPMORGAN CHASE & CO | 209.0M | 4.9M |
| Sumitomo Mitsui Trust Group, Inc. | 195.6M | 4.3M |
| Amova Asset Management Americas, Inc. | 195.5M | 4.3M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 144 | 2026-08-19 | — | on EDGAR ↗ |
| 144 | 2026-08-19 | — | on EDGAR ↗ |
| 144 | 2026-08-19 | — | on EDGAR ↗ |
| 144 | 2026-08-19 | — | on EDGAR ↗ |
| 144 | 2026-08-19 | — | on EDGAR ↗ |
| 144 | 2026-08-19 | — | on EDGAR ↗ |
| 144 | 2026-08-19 | — | on EDGAR ↗ |
| 144 | 2026-08-19 | — | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Why Tempus AI Skyrocketed This Week · 2026-08-23
- A Tempus AI Director Sold Stock Four Days Before a 24% Rally. Here's What to Know · 2026-08-22
- Is Tempus AI Stock a Buy After Its 75% Rally? Here's What to Know as the Firm's Legal Chief Files a Trade · 2026-08-22
- Tempus AI's Accounting Chief Just Reported an Insider Transaction. Here's What Long-Term Investors Should Know · 2026-08-22
- What to Know About the CFO of Tempus AI's Latest Insider Transaction Filing · 2026-08-22
- Tempus AI's Diagnostics Chief Filed Stock Sales Spanning a Volatile Week. Here's What Happened · 2026-08-22
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