Jennifer L. Hamann is CFO & VP at UNION PACIFIC CORP (UNP). They have made 6 open-market trades across 1 company since 2020, most recently 2026-10-09.
CIK 0001798280
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.
0 open-market purchases, against 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| UNP | 114,682 | $33.2M |
| STLD | 5,394 | $1.3M |
| Total | $34.4M |
Shares reported on the most recent Form 4, priced at the 2026-10-09 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 |
|---|---|---|---|---|---|---|---|---|
| UNP | SELL | 2026-04-24 | 2026-04-28 | $274.70 | $549K | -0.9% | +0.0% | +12.2% |
| UNP | SELL | 2023-12-13 | 2023-12-14 | $235.00 | $235K | +3.4% | -0.6% | +4.9% |
| UNP | SELL | 2023-08-23 | 2023-08-25 | $222.83 | $223K | -6.0% | -6.9% | +0.2% |
| UNP | SELL | 2021-10-25 | 2021-10-26 | $240.50 | $241K | -0.7% | -0.3% | +1.9% |
| UNP | SELL | 2020-09-10 | 2020-09-14 | $194.40 | $389K | -1.9% | +2.7% | -0.8% |
| UNP | SELL | 2020-01-16 | 2020-01-21 | $183.00 | $183K | -2.1% | +0.1% | -20.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.