Walker Neal
Director · Officer · ALDX, ACRS
As of 2026-09-16, Walker Neal has 44 Form 4 transactions on record across 2 companies — 12 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.
Reconstructed holdings
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 |
|---|
44 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-06-09 | ALDX | Award / grant | 3,318 | 3,318 | Form 4 |
| 2026-06-09 | ALDX | Award / grant | 70,000 | 70,000 | Form 4 |
| 2026-02-03 | ACRS | Withheld for tax | 18,611 | 1,543,886 | Form 4 |
| 2026-02-03 | ACRS | Option exercise | 63,475 | 190,425 | Form 4 |
| 2026-02-03 | ACRS | Option exercise | 63,475 | 1,562,497 | Form 4 |
| 2026-02-03 | ACRS | Option exercise | 63,475 | 1,562,497 | Form 4 |
| 2026-02-02 | ACRS | Award / grant | 961,700 | 961,700 | Form 4 |
| 2026-02-02 | ACRS | Award / grant | 274,800 | 274,800 | Form 4 |
| 2026-01-02 | ACRS | Withheld for tax | 9,952 | 1,499,022 | Form 4 |
| 2026-01-02 | ACRS | Option exercise | 29,150 | 30,034 | Form 4 |
| 2026-01-02 | ACRS | Option exercise | 29,150 | 1,508,974 | Form 4 |
| 2026-01-02 | ACRS | Option exercise | 29,150 | 1,508,974 | Form 4 |
| 2025-06-10 | ALDX | Award / grant | 2,413 | 2,413 | Form 4 |
| 2025-06-10 | ALDX | Award / grant | 62,728 | 62,728 | Form 4 |
| 2025-05-01 | ACRS | Withheld for tax | 2,975 | 1,479,824 | Form 4 |
| 2025-05-01 | ACRS | Option exercise | 9,467 | 0 | Form 4 |
| 2025-05-01 | ACRS | Option exercise | 9,467 | 1,482,799 | Form 4 |
| 2025-05-01 | ACRS | Option exercise | 9,467 | 1,482,799 | Form 4 |
| 2025-04-01 | ACRS | Withheld for tax | 3,042 | 1,473,332 | Form 4 |
| 2025-04-01 | ACRS | Option exercise | 9,467 | 9,467 | Form 4 |
| 2025-04-01 | ACRS | Option exercise | 9,467 | 1,476,374 | Form 4 |
| 2025-04-01 | ACRS | Option exercise | 9,467 | 1,476,374 | Form 4 |
| 2025-03-01 | ACRS | Withheld for tax | 3,277 | 1,466,907 | Form 4 |
| 2025-03-01 | ACRS | Option exercise | 9,466 | 18,934 | Form 4 |
| 2025-03-01 | ACRS | Option exercise | 9,466 | 1,470,184 | Form 4 |
| 2025-03-01 | ACRS | Option exercise | 9,466 | 1,470,184 | Form 4 |
| 2025-02-03 | ACRS | Award / grant | 888,800 | 888,800 | Form 4 |
| 2025-02-03 | ACRS | Award / grant | 253,900 | 253,900 | Form 4 |
| 2025-02-01 | ACRS | Withheld for tax | 3,559 | 1,460,718 | Form 4 |
| 2025-02-01 | ACRS | Option exercise | 9,467 | 28,400 | Form 4 |
| 2025-02-01 | ACRS | Option exercise | 9,467 | 1,464,277 | Form 4 |
| 2025-02-01 | ACRS | Option exercise | 9,467 | 1,464,277 | Form 4 |
| 2025-01-02 | ACRS | Withheld for tax | 13,532 | 1,454,810 | Form 4 |
| 2025-01-02 | ACRS | Option exercise | 29,149 | 59,184 | Form 4 |
| 2025-01-02 | ACRS | Award / grant | 88,333 | 88,333 | Form 4 |
| 2025-01-02 | ACRS | Option exercise | 29,149 | 1,468,342 | Form 4 |
| 2025-01-02 | ACRS | Option exercise | 29,149 | 1,468,342 | Form 4 |
| 2025-01-01 | ACRS | Withheld for tax | 3,904 | 1,439,193 | Form 4 |
| 2025-01-01 | ACRS | Option exercise | 9,467 | 37,867 | Form 4 |
| 2025-01-01 | ACRS | Option exercise | 9,467 | 1,443,097 | 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.