Lettmann Jason
Director · Officer · ALXO
As of 2026-09-16, Lettmann Jason has 12 Form 4 transactions on record across 1 company — 5 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 August in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $518K
- Indirect $0
| ALXO | direct | 294,379 sh | $518K |
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-17 | ALXO | Sale | 2,230 @ $1.93 | $4K | −0.8% of holding | 294,379 | Form 4 |
| 2026-03-19 | ALXO | Sale | 12,311 @ $2.17 | $27K | −4.0% of holding | 293,609 | Form 4 |
| 2025-09-17 | ALXO | Purchase | 71,163 @ $1.08 | $77K | +30.4% of holding | 305,121 | Form 4 |
| 2025-09-16 | ALXO | Purchase | 21,070 @ $1.07 | $22K | +9.9% of holding | 233,958 | Form 4 |
| 2025-08-15 | ALXO | Sale | 2,382 @ $0.64 | $2K | −1.1% of holding | 212,888 | Form 4 |
| 2025-02-19 | ALXO | Sale | 2,159 @ $1.15 | $2K | −1.3% of holding | 170,270 | Form 4 |
6 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-02-17 | ALXO | Withheld for tax | 2,201 | 305,920 | Form 4 |
| 2026-01-26 | ALXO | Award / grant | 912,000 | 912,000 | Form 4 |
| 2025-10-14 | ALXO | Award / grant | 597,500 | 597,500 | Form 4 |
| 2025-04-11 | ALXO | Award / grant | 125,000 | 125,000 | Form 4 |
| 2025-03-14 | ALXO | Award / grant | 42,000 | 212,270 | Form 4 |
| 2025-01-21 | ALXO | Award / grant | 478,000 | 478,000 | 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.