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4//SEC Filing

Settle William Graham 4

Accession 0001493152-22-000024

CIK 0000793524other

View on SEC.gov Company Profile

Filed

Jan 2, 7:00 PM ET

Accepted

Jan 3, 6:20 AM ET

Size

5.0 KB

Accession

0001493152-22-000024

Insider Transaction Report

Form 4

Period: 2021-12-31

RESEARCH FRONTIERS INCREFR

Settle William Graham

Director

Transactions

Award
Stock Option (right to buy)
2021-12-31+40,000→ 195,826 total
Exercise: $1.72From: 2021-12-31Exp: 2031-12-30→ Common Stock (40,000 underlying)

Documents

1 file

4
ownership.xmlPrimary

Issuer

RESEARCH FRONTIERS INC

CIK 0000793524

Entity typeother

Related Parties

1

filerCIK 0001821587

Filing Metadata

Form type: 4
Filed: Jan 2, 7:00 PM ET
Accepted: Jan 3, 6:20 AM ET
Size: 5.0 KB

View on SEC.gov