Transactions
11
Insider / Tempus AI, Inc.
Schoenherr Thomas Edward
CEO, Diagnostics at Tempus AI, Inc.
- Company
- Tempus AI, Inc.
- Ticker
- TEM
- First filing on record
- May 6, 2026
- Latest trade on record
- September 25, 2026
- SEC filings
- EDGAR ↗
Schoenherr Thomas Edward, CEO, Diagnostics at Tempus AI, Inc., has disclosed 11 transactions in TEM since May 6, 2026: 0 purchases (0 open-market buys) and 10 sales, worth about $2.1M at the reported prices. The latest was filed September 29, 2026, 4 days after the trade.
Open-market buys
0
Sales
10
Avg. disclosure lag
1.8d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months Schoenherr Thomas Edward made no purchases and 10 sales worth $2.1M, plus 1 other transaction. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
Schoenherr Thomas Edward has traded 1 stock on record; the largest by dollars is TEM.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
0 of 5 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| S | Open-market sale | 10 | 31,869 | $2.1M |
| A | Grant or award | 1 | 13,642 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 11 | 0 | 10 · $2.1M |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| TEM | Sell S | September 25, 2026 | September 29, 2026 | 4d | 10,281 | $85 | $874K | 10b5-1 plan | Form 4 ↗ | |
| TEM | Sell S | August 21, 2026 | August 25, 2026 | 4d | 2,694 | $70 | $189K | 10b5-1 plan | Form 4 ↗ | |
| TEM | Sell S | August 19, 2026 | August 20, 2026 | 1d | 494 | $61 | $30K | 10b5-1 plan | Form 4 ↗ | |
| TEM | Sell S | August 19, 2026 | August 20, 2026 | 1d | 900 | $60 | $54K | 10b5-1 plan | Form 4 ↗ | |
| TEM | Sell S | August 19, 2026 | August 20, 2026 | 1d | 2,994 | $60 | $180K | 10b5-1 plan | Form 4 ↗ | |
| TEM | Sell S | August 19, 2026 | August 20, 2026 | 1d | 500 | $58 | $29K | 10b5-1 plan | Form 4 ↗ | |
| TEM | Sell S | August 19, 2026 | August 20, 2026 | 1d | 100 | $56 | $5,647 | 10b5-1 plan | Form 4 ↗ | |
| TEM | Sell S | August 19, 2026 | August 20, 2026 | 1d | 3,094 | $56 | $173K | 10b5-1 plan | Form 4 ↗ | |
| TEM | Sell S | August 18, 2026 | August 20, 2026 | 2d | 9,232 | $50 | $458K | 10b5-1 plan | Form 4 ↗ | |
| TEM | Sell S | May 19, 2026 | May 21, 2026 | 2d | 1,580 | $44 | $70K | Form 4 ↗ | ||
| TEM | Other A | May 4, 2026 | May 6, 2026 | 2d | 13,642 | — | — | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| September 29, 2026 | Form 4 | 0002113721-26-000018 | 1 | published | EDGAR ↗ |
| August 25, 2026 | Form 4 | 0002113721-26-000016 | 1 | published | EDGAR ↗ |
| August 20, 2026 | Form 4 | 0002113721-26-000014 | 7 | published | EDGAR ↗ |
| May 21, 2026 | Form 4 | 0002113721-26-000009 | 1 | published | EDGAR ↗ |
| May 6, 2026 | Form 4 | 0002113721-26-000004 | 1 | published | EDGAR ↗ |
Other insiders at Tempus AI, Inc.
- LEFKOFSKY ERIC P CEO and Chairman 144 rows
- Fukushima Ryan Chief Operating Officer 40 rows
- Polovin Andrew EVP and General Counsel 17 rows
- Rogers James William Chief Financial Officer 14 rows
- West Nadja Director 13 rows
- Gottlieb Scott Director 12 rows
- Bartolucci Ryan M Chief Accounting Officer 8 rows
- Epstein David R Director 8 rows
- Doudna Jennifer A Director 7 rows
- Frederick Wayne A.I. Director 7 rows
Everyone on file, with contracts and lobbying under the company's name: Tempus AI, Inc..
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Rule 10b5-1 trading plans The plan must be set up when the insider has no important non-public information.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 5 | 11 | May 6, 2026 | September 29, 2026 | Form 4 list on EDGAR |
Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.