Rose Geoffrey Beran
Officer · LUNG
As of 2026-09-16, Rose Geoffrey Beran has 31 Form 4 transactions on record across 1 company — 17 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 $877K
- Indirect $0
| LUNG | direct | 449,832 sh | $877K |
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 | LUNG | Sale | 2,390 @ $2.26 | $5K | −0.5% of holding | 453,108 | Form 4 |
| 2026-09-01 | LUNG | Sale | 2,213 @ $2.26 | $5K | −0.5% of holding | 455,498 | Form 4 |
| 2026-09-01 | LUNG | Sale | 1,746 @ $2.26 | $4K | −0.4% of holding | 449,832 | Form 4 |
| 2026-09-01 | LUNG | Sale | 1,530 @ $2.26 | $3K | −0.3% of holding | 451,578 | Form 4 |
| 2026-06-01 | LUNG | Sale | 2,434 @ $1.54 | $4K | −0.5% of holding | 459,965 | Form 4 |
| 2026-06-01 | LUNG | Sale | 2,254 @ $1.54 | $3K | −0.5% of holding | 457,711 | Form 4 |
| 2026-06-01 | LUNG | Sale | 1,778 @ $1.54 | $3K | −0.4% of holding | 463,956 | Form 4 |
| 2026-06-01 | LUNG | Sale | 1,557 @ $1.54 | $2K | −0.3% of holding | 462,399 | Form 4 |
| 2026-03-02 | LUNG | Sale | 2,911 @ $1.43 | $4K | −0.8% of holding | 365,734 | Form 4 |
| 2026-03-02 | LUNG | Sale | 2,125 @ $1.43 | $3K | −0.6% of holding | 370,506 | Form 4 |
| 2026-03-02 | LUNG | Sale | 1,861 @ $1.43 | $3K | −0.5% of holding | 368,645 | Form 4 |
| 2026-03-02 | LUNG | Sale | 835 @ $1.43 | $1K | −0.2% of holding | 372,631 | Form 4 |
| 2025-12-01 | LUNG | Sale | 2,379 @ $1.57 | $4K | −0.6% of holding | 373,466 | Form 4 |
| 2025-12-01 | LUNG | Sale | 1,738 @ $1.57 | $3K | −0.5% of holding | 377,367 | Form 4 |
| 2025-12-01 | LUNG | Sale | 1,522 @ $1.57 | $2K | −0.4% of holding | 375,845 | Form 4 |
| 2025-12-01 | LUNG | Sale | 683 @ $1.57 | $1K | −0.2% of holding | 379,105 | Form 4 |
| 2025-09-02 | LUNG | Sale | 2,462 @ $1.60 | $4K | −0.6% of holding | 379,788 | Form 4 |
| 2025-09-02 | LUNG | Sale | 1,799 @ $1.60 | $3K | −0.5% of holding | 383,825 | Form 4 |
| 2025-09-02 | LUNG | Sale | 1,575 @ $1.60 | $3K | −0.4% of holding | 382,250 | Form 4 |
| 2025-09-02 | LUNG | Sale | 707 @ $1.60 | $1K | −0.2% of holding | 385,624 | Form 4 |
| 2025-06-02 | LUNG | Sale | 2,463 @ $3.13 | $8K | −0.6% of holding | 386,331 | Form 4 |
| 2025-06-02 | LUNG | Sale | 1,799 @ $3.13 | $6K | −0.5% of holding | 390,370 | Form 4 |
| 2025-06-02 | LUNG | Sale | 1,576 @ $3.13 | $5K | −0.4% of holding | 388,794 | Form 4 |
| 2025-06-02 | LUNG | Sale | 708 @ $3.13 | $2K | −0.2% of holding | 392,169 | Form 4 |
| 2025-06-02 | LUNG | Sale | 401 @ $3.14 | $1K | −0.1% of holding | 392,877 | Form 4 |
| 2025-03-03 | LUNG | Sale | 2,327 @ $7.14 | $17K | −0.8% of holding | 287,295 | Form 4 |
| 2025-03-03 | LUNG | Sale | 2,017 @ $7.12 | $14K | −0.7% of holding | 285,278 | Form 4 |
| 2025-03-03 | LUNG | Sale | 915 @ $7.12 | $7K | −0.3% of holding | 289,622 | Form 4 |
| 2025-03-03 | LUNG | Sale | 520 @ $7.12 | $4K | −0.2% of holding | 290,537 | Form 4 |
2 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.