Tien John K Jr
Director · UNP, SAIC
As of 2026-09-16, Tien John K Jr has 11 Form 4 transactions on record across 2 companies — 5 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Reconstructed holdings
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2025-04-02 | SAIC | Purchase | 215 @ $116.50 | $25K | +30.5% of holding | 919 | Form 4 |
10 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-07-01 | UNP | Award / grant | 166 | 1,936 | Form 4 |
| 2026-06-03 | SAIC | Award / grant | 1,886 | 4,449 | Form 4 |
| 2026-04-01 | UNP | Award / grant | 189 | 1,770 | Form 4 |
| 2026-01-02 | UNP | Award / grant | 197 | 1,581 | Form 4 |
| 2025-10-01 | UNP | Award / grant | 193 | 1,384 | Form 4 |
| 2025-07-01 | UNP | Award / grant | 191 | 1,191 | Form 4 |
| 2025-06-04 | SAIC | Award / grant | 1,644 | 2,563 | Form 4 |
| 2025-04-01 | UNP | Award / grant | 189 | 1,000 | Form 4 |
| 2025-01-02 | UNP | Award / grant | 195 | 811 | Form 4 |
| 2024-12-06 | SAIC | Award / grant | 704 | 704 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.