Black Jeffrey G.
Officer · XGN
As of 2026-09-16, Black Jeffrey G. has 9 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 September in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $2.5M
- Indirect $0
| XGN | direct | 324,910 sh | $2.5M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-09-01 | XGN | Sale | 20,614 @ $7.22 | $149K | −6.0% of holding | 323,339 | Form 4 |
| 2026-02-24 | XGN | Sale | 1,584 @ $3.61 | $6K | −0.6% of holding | 267,442 | Form 4 |
| 2025-09-02 | XGN | Sale | 20,466 @ $9.79 | $200K | −7.1% of holding | 269,026 | Form 4 |
6 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-09-01 | XGN | Award / grant | 1,571 | 324,910 | Form 4 |
| 2026-03-12 | XGN | Award / grant | 75,000 | 342,442 | Form 4 |
| 2026-03-12 | XGN | Award / grant | 50,000 | 60,000 | Form 4 |
| 2026-02-27 | XGN | Award / grant | 1,511 | 343,953 | Form 4 |
| 2025-02-21 | XGN | Award / grant | 10,000 | 10,000 | Form 4 |
| 2025-02-21 | XGN | Award / grant | 15,000 | 289,492 | 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.