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 4 of 7

66 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2022-04-25 ACRS Sell (S) −70,000 -$1.06M EDGAR
2022-03-14 ACRS Sell (S) −56,303 -$896.0K EDGAR
2022-03-03 ACRS Mixed +132,679 $0 EDGAR
2022-02-11 ACRS Sell (S) −3,595 -$45.5K EDGAR
2022-02-03 ACRS Exer (M) +10,800 $0 EDGAR
2021-06-10 ALDX Grant (A) $0 EDGAR
2021-06-02 ACRS Mixed +39,755 -$719.7K EDGAR
2021-04-26 ACRS Sell (S) −30,000 -$805.2K EDGAR
2021-03-03 ACRS Mixed +66,629 -$1.14M EDGAR
2021-02-03 ACRS Mixed +7,484 -$70.8K EDGAR
Showing 3140 of 66
Page 4 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.