Who is Halperin Errol R.?

Halperin Errol R. has filed 5 SEC Form 4 insider transaction reports across 2 companies. Form 4 disclosures are required by law whenever a corporate insider buys, sells, or receives company stock.

How many insider transactions has Halperin Errol R. filed?

Halperin Errol R. has 5 SEC Form 4 transactions on record at EdgarLookup, sourced from the SEC EDGAR public database. These span 2 companies.

Halperin Errol R.

Insider transactions at 2 companies

This page shows all SEC Form 4 filings attributed to Halperin Errol R.. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.

ZWS IMUX

Company	Type	Shares	Price	Value	Date
ZWS	Award / Grant	4,522	—	—	Jul 11, 2022
ZWS	Award / Grant	17,029	—	—	Jul 1, 2022
IMUX	Sale	89,417	$0.29	$25,931	Sep 25, 2018
IMUX	Purchase	1,667	$17.50	$29,173	Oct 8, 2014
IMUX	Purchase	6,191	$12.00	$74,292	Apr 23, 2014