Neal Walker

CIK 1604457 · CEO · last filed 2026-06-11

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$6.78M

Companies

2

Total Filings

66

Lifetime Open-Market Net

-$5.20M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
ALDX Director 15,854 $1.76 $27.9K $0 13 2026-06-11
ACRS CEO 1,562,497 $4.32 $6.75M -$5.20M 53 2026-02-06

Recent Filings · Page 3 of 7

66 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2024-05-03 ACRS Mixed +6,683 -$3.5K EDGAR
2024-04-03 ACRS Mixed +6,243 -$4.1K EDGAR
2024-03-05 ACRS Mixed +6,243 -$4.0K EDGAR
2024-02-05 ACRS Grant (A) $0 EDGAR
2023-08-24 ALDX Exer (M) +9,604 $5.3K EDGAR
2023-07-05 ALDX Grant (A) $0 EDGAR
2023-03-03 ACRS Mixed +97,439 -$740.7K EDGAR
2023-02-03 ACRS Sell (S) −30,000 -$499.9K EDGAR
2023-01-04 ACRS Sell (S) −40,000 -$604.6K EDGAR
2022-06-09 ALDX Grant (A) $0 EDGAR
Showing 2130 of 66
Page 3 of 7
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.