Neil Lerner

CIK 1505148 · Chief Accounting Officer · last filed 2026-04-29

"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

$806.9K

Companies

2

Total Filings

34

Lifetime Open-Market Net

-$148.2K

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
CMPX Chief Accounting Officer 397,500 $2.03 $806.9K $28.4K 4 2026-04-29
PSYCHEMEDICS CORP (PMD) Delisted VP - Finance 25,866 $2.67 $69.1K -$176.6K 30 2020-11-13

Recent Filings · Page 4 of 4

34 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2012-05-29 PSYCHEMEDICS CORP (PMD) Delisted Tax (F) −400 -$3.9K EDGAR
2012-05-24 PSYCHEMEDICS CORP (PMD) Delisted Grant (A) +4,000 $0 EDGAR
2011-05-26 PSYCHEMEDICS CORP (PMD) Delisted Mixed +10,595 $59.0K EDGAR
2011-03-21 PSYCHEMEDICS CORP (PMD) Delisted Buy (P) +2,000 $18.2K EDGAR
Showing 3134 of 34
Page 4 of 4
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.