Brumfield Brian F.
Officer · OGS
As of 2026-09-16, Brumfield Brian F. has 12 Form 4 transactions on record across 1 company — 8 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
- Direct $172K
- Indirect $0
| OGS | direct | 2,246 sh | $172K |
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 |
|---|---|---|---|---|---|---|---|
| 2026-02-24 | OGS | Sale | 1,000 @ $86.44 | $86K | −30.8% of holding | 2,246 | Form 4 |
11 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-02-16 | OGS | Option exercise | 1,513 | 0 | Form 4 |
| 2026-02-16 | OGS | Option exercise | 1,284 | 3,309 | Form 4 |
| 2026-02-16 | OGS | Award / grant | 959 | 959 | Form 4 |
| 2026-02-16 | OGS | Withheld for tax | 438 | 2,870 | Form 4 |
| 2026-02-14 | OGS | Option exercise | 563 | 3,433 | Form 4 |
| 2026-02-14 | OGS | Option exercise | 504 | 0 | Form 4 |
| 2026-02-14 | OGS | Withheld for tax | 187 | 3,246 | Form 4 |
| 2025-02-18 | OGS | Option exercise | 1,902 | 2,635 | Form 4 |
| 2025-02-18 | OGS | Option exercise | 1,749 | 0 | Form 4 |
| 2025-02-18 | OGS | Award / grant | 1,153 | 1,153 | Form 4 |
| 2025-02-18 | OGS | Withheld for tax | 902 | 1,733 | 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.