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 | $55.20 | Jun 4, 2025 |
| Rogers James William | CFO | SELL | $1M+ | 23K | $63.27 | May 23, 2025 |
| Polovin Andrew | EVP and General Co… | SELL | $1M+ | 18K | $63.43 | May 23, 2025 |
| Phelps Erik | EVP & Chief Admin … | SELL | $500K+ | 8K | $63.21 | May 23, 2025 |
| LEFKOFSKY ERIC P | CEO and Chairman | SELL | $1M+ | 17K | $63.21 | May 23, 2025 |
| Fukushima Ryan | COO | SELL | $100K–$500K | 8K | $63.21 | May 23, 2025 |
| Bartolucci Ryan M | Chief Accounting O… | SELL | $100K–$500K | 6K | $63.23 | May 23, 2025 |
| Leonsis Theodore | Director | SELL | $50K–$100K | 770 | $66.26 | May 13, 2025 |
| Fukushima Ryan | COO | SELL | $1M+ | 20K | $52.36 | May 8, 2025 |
| Epstein David R | Director | SELL | $15K–$50K | 370 | $53.50 | May 5, 2025 |
| Gottlieb Scott | Director | SELL | $1M+ | 28K | $47.21 | Apr 3, 2025 |
| Doudna Jennifer A | Director | SELL | $15K–$50K | 625 | $48.12 | Apr 3, 2025 |
| Fukushima Ryan | COO | SELL | $500K+ | 20K | $47.20 | Apr 3, 2025 |
| Frederick Wayne A.I. | Director | SELL | $100K–$500K | 3K | $45.54 | Apr 2, 2025 |
| Polovin Andrew | EVP and General Co… | SELL | $100K–$500K | 3K | $50.00 | Mar 25, 2025 |
| Rogers James William | CFO | SELL | $1M+ | 23K | $45.97 | Mar 19, 2025 |
| Polovin Andrew | EVP and General Co… | SELL | $500K+ | 13K | $45.98 | Mar 19, 2025 |
| Epstein David R | Director | SELL | $15K–$50K | 990 | $46.83 | Mar 19, 2025 |
| West Nadja | Director | SELL | $100K–$500K | 8K | $48.86 | Mar 19, 2025 |
| Gottlieb Scott | Director | SELL | $1M+ | 28K | $48.85 | Mar 19, 2025 |
| Frederick Wayne A.I. | Director | SELL | $100K–$500K | 9K | $48.85 | Mar 19, 2025 |
| Doudna Jennifer A | Director | SELL | $100K–$500K | 9K | $48.80 | Mar 19, 2025 |
| LEFKOFSKY ERIC P | CEO and Chairman | SELL | $1M+ | 3.2M | $58.75 | Feb 28, 2025 |
| LEFKOFSKY ERIC P | CEO and Chairman | SELL | $1M+ | 154K | $77.82 | Feb 21, 2025 |
| Fukushima Ryan | COO | SELL | $100K–$500K | 3K | $81.87 | Feb 21, 2025 |
| Bartolucci Ryan M | Chief Accounting O… | SELL | $100K–$500K | 3K | $80.61 | Feb 21, 2025 |
| Phelps Erik | EVP & Chief Admin … | SELL | $1M+ | 62K | $82.36 | Feb 21, 2025 |
| Polovin Andrew | EVP and General Co… | SELL | $1M+ | 70K | $82.28 | Feb 21, 2025 |
| Rogers James William | CFO | SELL | $1M+ | 33K | $82.30 | Feb 21, 2025 |
| Bartolucci Ryan M | Chief Accounting O… | SELL | $500K+ | 14K | $60.00 | Feb 1, 2025 |
| LEFKOFSKY ERIC P | CEO and Chairman | SELL | $1M+ | 239K | $55.61 | Feb 1, 2025 |
| LEFKOFSKY ERIC P | CEO and Chairman | SELL | $1M+ | 1.2M | $51.38 | Jan 24, 2025 |
| KEYWELL BRADLEY A | 10% Owner | SELL | $1M+ | 946K | $35.03 | Jan 17, 2025 |
| Fukushima Ryan | COO | SELL | $500K+ | 20K | $39.61 | Jan 8, 2025 |
| Fukushima Ryan | COO | SELL | $15K–$50K | 1K | $34.66 | Jan 3, 2025 |
| LEFKOFSKY ERIC P | CEO and Chairman | SELL | $1M+ | 188K | $37.54 | Dec 21, 2024 |
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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