Nadja West is Director at Tempus AI, Inc. (TEM). They have made 5 open-market trades across 1 company since 2020, most recently 2026-09-02.
CIK 0001787802
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $15K since 2020, against 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| THC | 23,653 | $6.9M |
| NUE | 10,703 | $2.9M |
| TEM | 31,981 | $2.4M |
| Total | $12.2M |
Shares reported on the most recent Form 4, priced at the 2026-09-03 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| THC | SELL | 2026-09-02 | 2026-09-03 | $258.80 | $298K | +1.0% | -1.3% | — |
| TEM | SELL · 10b5-1 | 2026-08-28 | 2026-09-01 | $69.00 | $207K | -1.3% | +21.3% | — |
| TEM | SELL · 10b5-1 | 2026-08-14 | 2026-08-18 | $53.90 | $162K | +14.3% | +43.5% | — |
| THC | SELL | 2026-05-27 | 2026-05-28 | $177.35 | $532K | -3.1% | +9.1% | +59.8% |
| THC | SELL | 2025-12-15 | 2025-12-17 | $197.47 | $860K | +2.4% | +0.1% | +7.7% |
| TEM | SELL · 10b5-1 | 2025-03-17 | 2025-03-19 | $48.86 | $582K | +1.3% | -13.9% | +47.3% |
| TEM | SELL · 10b5-1 | 2025-03-04 | 2025-03-06 | $51.11 | $41K | -5.6% | -11.9% | +29.6% |
| THC | SELL | 2024-05-09 | 2024-05-10 | $126.41 | $451K | +3.4% | +9.2% | +19.0% |
| THC | BUY | 2020-03-16 | 2020-03-17 | $15.42 | $15K | +38.5% | +57.5% | +76.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.