Douglas Earl Martin
Officer · ALLO
As of 2026-09-27, Douglas Earl Martin has 8 Form 4 transactions on record across 1 company — 4 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.
Pattern in the record: open-market sales filed in February in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $806K
- Indirect $0
| ALLO | direct | 488,267 sh | $806K |
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-21 | ALLO | Sale | 29,697 @ $2.12 | $63K | −5.7% of holding | 488,267 | Form 4 |
| 2026-02-02 | ALLO | Sale | 22,900 @ $1.76 | $40K | −3.9% of holding | 564,948 | Form 4 |
| 2025-02-03 | ALLO | Sale | 6,404 @ $1.71 | $11K | −1.1% of holding | 587,848 | Form 4 |
5 award / exercise / gift records — not counted as purchases
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.