Transactions
3
Insider / UNION PACIFIC CORP
DILLON DAVID B
Director at UNION PACIFIC CORP
- Company
- UNION PACIFIC CORP
- Ticker
- UNP
- First filing on record
- October 2, 2025
- Latest trade on record
- April 1, 2026
- SEC filings
- EDGAR ↗
DILLON DAVID B, Director at UNION PACIFIC CORP, has disclosed 3 transactions in UNP since October 2, 2025: 0 purchases (0 open-market buys) and 0 sales, worth about $186K at the reported prices. The latest was filed April 2, 2026, 1 day after the trade.
Open-market buys
0
Sales
0
Avg. disclosure lag
1.7d
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 DILLON DAVID B reported 2 transactions that were neither a purchase nor a sale, such as stock awards, option exercises or shares withheld for tax.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
0 of 3 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 |
|---|---|---|---|---|
| A | Grant or award | 3 | 785 | $186K |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 2 | 0 | 0 |
| 2025 | 1 | 0 | 0 |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| UNP | Other A | April 1, 2026 | April 2, 2026 | 1d | 256 | $243 | $62K | derivative | Form 4 ↗ | |
| UNP | Other A | January 2, 2026 | January 5, 2026 | 3d | 267 | $232 | $62K | derivative | Form 4 ↗ | |
| UNP | Other A | October 1, 2025 | October 2, 2025 | 1d | 262 | $235 | $62K | derivative | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| April 2, 2026 | Form 4 | 0000100885-26-000100 | 1 | published | EDGAR ↗ |
| January 5, 2026 | Form 4 | 0000100885-26-000011 | 1 | published | EDGAR ↗ |
| October 2, 2025 | Form 4 | 0000100885-25-000286 | 1 | published | EDGAR ↗ |
Other insiders at UNION PACIFIC CORP
- Rocker Kenyatta G EVP MARKETING & SALES 34 rows
- Hamann Jennifer L Director 29 rows
- Will W Anthony Director 24 rows
- WILLIAMS CHRISTOPHER J Director 21 rows
- Powers Carrie J VP & CONTROLLER 17 rows
- Gehringer Eric J EVP OPERATIONS 16 rows
- Conlin Christina B EVP CHIEF LEGAL OFFICER & CORP 15 rows
- Lute Jane H Director 14 rows
- Jalali Rahul EVP & CHIEF INFORMATION OFFICE 13 rows
- HOPKINS DEBORAH C Director 10 rows
Everyone on file, with contracts and lobbying under the company's name: UNION PACIFIC CORP.
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.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
- 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 | 3 | 3 | October 2, 2025 | April 2, 2026 | Form 4 list on EDGAR |
Site built October 22, 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.