Campbell David Alan
Director · Officer · JANX
As of 2026-09-16, Campbell David Alan has 10 Form 4 transactions on record across 1 company — 6 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 January in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $4.3M
- Indirect $0
| JANX | direct | 264,742 sh | $4.3M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-01-02 | JANX | Sale | 8,072 @ $13.73 | $111K | −2.8% of holding | 284,982 | Form 4 |
| 2025-01-07 | JANX | Sale | 5,000 @ $60.00 | $300K | −1.7% of holding | 293,054 | Form 4 |
| 2024-12-24 | JANX | Sale | 25,000 @ $56.19 | $1.4M | −10.3% of holding | 217,054 | Form 4 |
7 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-07-31 | JANX | Gift | 123,840 | 264,742 | Form 4 |
| 2026-07-08 | JANX | Option exercise | 7,000 | 388,582 | Form 4 |
| 2026-07-08 | JANX | Option exercise | 7,000 | 697,550 | Form 4 |
| 2026-01-02 | JANX | Award / grant | 96,600 | 381,582 | Form 4 |
| 2026-01-02 | JANX | Award / grant | 338,100 | 338,100 | Form 4 |
| 2025-01-02 | JANX | Award / grant | 81,000 | 298,054 | Form 4 |
| 2025-01-02 | JANX | Award / grant | 283,500 | 283,500 | 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.