Stansbury Christopher
Officer · LUMN
As of 2026-09-16, Stansbury Christopher has 11 Form 4 transactions on record across 1 company — 3 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 |
|---|---|---|---|---|---|---|---|
| 2025-08-15 | LUMN | Purchase | 17,000 @ $4.44 | $75K | +3.3% of holding | 535,000 | Form 4 |
| 2025-08-15 | LUMN | Purchase | 11,500 @ $4.44 | $51K | +95.8% of holding | 23,500 | Form 4 |
| 2025-08-14 | LUMN | Purchase | 18,000 @ $4.29 | $77K | +3.6% of holding | 518,000 | Form 4 |
| 2025-08-14 | LUMN | Purchase | 12,000 @ $4.29 | $51K | ownership Δ n/a | 12,000 | Form 4 |
7 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-03-01 | LUMN | Withheld for tax | 836,079 | 5,280,852 | Form 4 |
| 2026-03-01 | LUMN | Award / grant | 906,713 | 6,116,931 | Form 4 |
| 2026-03-01 | LUMN | Disposition | 133,002 | 5,147,850 | Form 4 |
| 2025-04-04 | LUMN | Withheld for tax | 32,896 | 5,210,218 | Form 4 |
| 2025-03-01 | LUMN | Withheld for tax | 315,698 | 5,479,549 | Form 4 |
| 2025-03-01 | LUMN | Award / grant | 1,277,084 | 5,156,705 | Form 4 |
| 2025-03-01 | LUMN | Award / grant | 638,542 | 5,795,247 | 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.