TEM
Tempus AI, Inc.
Services-Computer Programming, Data Processing, Etc.NasdaqNon-accelerated filer<br>Emerging growth company
Total Trades
86
Buys
0
Sells
81
Largest Trade
N/A
Insiders
13
Institutional Funds
374
Inst. Value
$1M+
Activist Filings
8
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Epstein David R | Director | SELL | $1K–$15K | 250 | $50.69 | Mar 4, 2026 |
| Rogers James William | CFO | SELL | $500K+ | 11K | $50.69 | Mar 4, 2026 |
| LEFKOFSKY ERIC P | CEO and Chairman | SELL | $1M+ | 180K | $58.89 | Feb 21, 2026 |
| LEFKOFSKY ERIC P | CEO and Chairman | GRANT | N/A | 263K | — | Feb 21, 2026 |
| Phelps Erik | EVP | SELL | $500K+ | 9K | $59.43 | Feb 20, 2026 |
| Bartolucci Ryan M | Chief Accounting O… | SELL | $100K–$500K | 3K | $59.05 | Feb 20, 2026 |
| Bartolucci Ryan M | Chief Accounting O… | GRANT | N/A | 13K | — | Feb 20, 2026 |
| Polovin Andrew | EVP | GRANT | N/A | 38K | — | Feb 20, 2026 |
| Polovin Andrew | EVP | SELL | $1M+ | 19K | $59.77 | Feb 20, 2026 |
| Fukushima Ryan | CEO | SELL | $500K+ | 10K | $59.05 | Feb 20, 2026 |
| Fukushima Ryan | CEO | GRANT | N/A | 75K | — | Feb 20, 2026 |
| Rogers James William | CFO | SELL | $500K+ | 10K | $59.05 | Feb 20, 2026 |
| Rogers James William | CFO | GRANT | N/A | 37K | — | Feb 20, 2026 |
| Epstein David R | Director | SELL | $15K–$50K | 370 | $59.41 | Feb 4, 2026 |
| LEFKOFSKY ERIC P | CEO and Chairman | SELL | $1M+ | 166K | $65.56 | Jan 30, 2026 |
| Fukushima Ryan | COO | SELL | $100K–$500K | 5K | $64.26 | Jan 7, 2026 |
| Doudna Jennifer A | Director | SELL | $50K–$100K | 1K | $60.17 | Jan 6, 2026 |
| LEFKOFSKY ERIC P | CEO and Chairman | SELL | $1M+ | 166K | $63.99 | Dec 22, 2025 |
| Phelps Erik | EVP & Chief Admin … | SELL | $50K–$100K | 1K | $67.42 | Dec 18, 2025 |
| Rogers James William | CFO | SELL | $1M+ | 20K | $73.20 | Dec 12, 2025 |
| Frederick Wayne A.I. | Director | SELL | $100K–$500K | 4K | $77.23 | Dec 9, 2025 |
| Epstein David R | Director | SELL | $15K–$50K | 250 | $75.55 | Dec 3, 2025 |
| Fukushima Ryan | COO | SELL | $100K–$500K | 5K | $75.72 | Dec 3, 2025 |
| Doudna Jennifer A | Director | SELL | $50K–$100K | 676 | $75.55 | Dec 3, 2025 |
| LEFKOFSKY ERIC P | CEO and Chairman | SELL | $1M+ | 166K | $74.10 | Nov 25, 2025 |
| Polovin Andrew | EVP and General Co… | SELL | $500K+ | 13K | $75.00 | Nov 25, 2025 |
| LEFKOFSKY ERIC P | CEO and Chairman | SELL | $1M+ | 183K | $68.65 | Nov 21, 2025 |
| Rogers James William | CFO | SELL | $100K–$500K | 7K | $65.54 | Nov 21, 2025 |
| Polovin Andrew | EVP and General Co… | SELL | $500K+ | 12K | $66.93 | Nov 21, 2025 |
| Phelps Erik | EVP & Chief Admin … | SELL | $100K–$500K | 4K | $65.54 | Nov 21, 2025 |
| Fukushima Ryan | COO | SELL | $500K+ | 10K | $65.54 | Nov 21, 2025 |
| Bartolucci Ryan M | Chief Accounting O… | SELL | $100K–$500K | 2K | $65.54 | Nov 21, 2025 |
| Doudna Jennifer A | Director | SELL | $100K–$500K | 2K | $71.45 | Nov 13, 2025 |
| Fukushima Ryan | COO | SELL | $100K–$500K | 5K | $89.03 | Nov 5, 2025 |
| Epstein David R | Director | SELL | $15K–$50K | 370 | $90.00 | Nov 5, 2025 |
| LEFKOFSKY ERIC P | CEO and Chairman | SELL | $1M+ | 333K | $89.11 | Oct 30, 2025 |
| LEFKOFSKY ERIC P | CEO and Chairman | SELL | $1M+ | 333K | $76.56 | Sep 29, 2025 |
| Fukushima Ryan | COO | SELL | $500K+ | 10K | $75.80 | Sep 4, 2025 |
| Epstein David R | Director | SELL | $15K–$50K | 250 | $73.64 | Sep 4, 2025 |
| LEFKOFSKY ERIC P | CEO and Chairman | SELL | $1M+ | 333K | $74.10 | Aug 29, 2025 |
| Leonsis Theodore | Director | SELL | $1M+ | 20K | $75.83 | Aug 28, 2025 |
| LEFKOFSKY ERIC P | CEO and Chairman | SELL | $1M+ | 166K | $62.87 | Jul 31, 2025 |
| Fukushima Ryan | COO | SELL | $100K–$500K | 5K | $60.00 | Jul 9, 2025 |
| Doudna Jennifer A | Director | SELL | $15K–$50K | 625 | $62.52 | Jul 3, 2025 |
| LEFKOFSKY ERIC P | CEO and Chairman | SELL | $1M+ | 500K | $69.75 | Jun 20, 2025 |
| Phelps Erik | EVP & Chief Admin … | SELL | $1M+ | 51K | $72.56 | Jun 18, 2025 |
| Polovin Andrew | EVP and General Co… | SELL | $100K–$500K | 1K | $72.13 | Jun 18, 2025 |
| Leonsis Theodore | Director | SELL | $1M+ | 206K | $67.66 | Jun 13, 2025 |
| Fukushima Ryan | COO | SELL | $1M+ | 20K | $62.29 | Jun 5, 2025 |
| Doudna Jennifer A | Director | SELL | $15K–$50K | 558 | $55.20 | Jun 4, 2025 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 374 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| ARK Investment Management LLC | 7.6M | $1M+ | SH |
| GC Wealth Management RIA, LLC | 6.8M | $1M+ | SH |
| BAILLIE GIFFORD & CO | 5.3M | $1M+ | SH |
| Amova Asset Management Americas, Inc. | 3.5M | $1M+ | SH |
| Sumitomo Mitsui Trust Group, Inc. | 3.5M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 1.6M | $1M+ | SH |
| STATE STREET CORP | 1.6M | $1M+ | SH |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 1.6M | $1M+ | SH |
| Alphabet Inc. | 1.6M | $1M+ | SH |
| Lingotto Investment Management LLP | 1.1M | $1M+ | SH |
| NORGES BANK | 817K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 743K | $1M+ | SH |
| Clear Street Group Inc. | 723K | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 521K | $1M+ | SH |
| PEAK6 LLC | 408K | $1M+ | SH (Call) |
| Patient Capital Management, LLC | 382K | $1M+ | SH |
| SG Americas Securities, LLC | 372K | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 311K | $1M+ | SH |
| TUDOR INVESTMENT CORP ET AL | 311K | $1M+ | SH |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 264K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G · Mar 6, 2026
5.4%
9.4M shares
SC 13G/A · Feb 10, 2026
24.0%
42.8M shares
SC 13G/A · Nov 12, 2025
5.8%
9.7M shares
SC 13G · Oct 31, 2025
5.6%
9.4M shares
SC 13G/A · May 9, 2025
25.9%
44.9M shares
SC 13G · Apr 30, 2025
7.3%
12.3M shares
SC 13G · Nov 12, 2024
34.3%
54.4M shares
SC 13G · Nov 5, 2024
9.2%
13.8M shares