CIK 0001717115 · Large accelerated filer
Tempus AI, Inc.
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- TEM
- Exchange
- Nasdaq
- Industry
- Services-Computer Programming, Data Processing, Etc.
- FY end
- Dec 31
- Incorporated
- NV
- Entity type
- operating
- EIN
- 474903308
- Phone
- 800-976-5448
- Business address
- 600 WEST CHICAGO AVENUE, SUITE 510, CHICAGO, IL, 60654
- Former names
- Tempus Labs, Inc.
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $89,374,383
- in 23 filings, $80.5M under 10b5-1 plans
Net −$89,374,383. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
- LEFKOFSKY ERIC P −$76.8M CEO and Chairman sold 96% of stake
- Fukushima Ryan −$5.0M CEO, Data sold 85% of stake
- Rogers James William −$2.7M Chief Financial Officer sold 32% of stake
- Schoenherr Thomas Edward −$2.0M CEO, Diagnostics sold 28% of stake
- Polovin Andrew −$1.8M EVP, Chief Legal Officer sold 20% of stake
Reading 20 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-10-27 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −2,071 | $72.31 | $150K | 794,631 |
| 2026-10-27 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −9,132 | $67.36 | $615K | 90,868 |
| 2026-10-27 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −6,636 | $68.00 | $451K | 84,232 |
| 2026-10-27 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −1,300 | $69.28 | $90K | 82,932 |
| 2026-10-27 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −5,486 | $70.58 | $387K | 77,446 |
| 2026-10-27 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −14,237 | $71.56 | $1.0M | 63,209 |
| 2026-10-27 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −13,209 | $72.31 | $955K | 50,000 |
| 2026-09-25 | Schoenherr Thomas Edward CEO, Diagnostics | Sale 10b5-1 | −10,281 | $85.00 | $874K | 76,740 |
| 2026-09-22 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −7,394 | $76.57 | $566K | 8,595,389 |
| 2026-09-22 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −33,770 | $77.29 | $2.6M | 8,561,619 |
| 2026-09-22 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −16,152 | $78.23 | $1.3M | 8,545,467 |
| 2026-09-22 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −184 | $78.86 | $15K | 8,545,283 |
| 2026-09-22 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −17,359 | $76.57 | $1.3M | 14,968,110 |
| 2026-09-22 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −79,259 | $77.29 | $6.1M | 14,888,851 |
| 2026-09-22 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −37,950 | $78.23 | $3.0M | 14,850,901 |
| 2026-09-22 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −432 | $78.86 | $34K | 14,850,469 |
| 2026-09-22 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −965 | $76.57 | $74K | 808,666 |
| 2026-09-22 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −4,420 | $77.29 | $342K | 804,246 |
| 2026-09-22 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −2,091 | $78.23 | $164K | 802,155 |
| 2026-09-22 | LEFKOFSKY ERIC P CEO and Chairman | Sale 10b5-1 | −24 | $78.86 | $2K | 802,131 |
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