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4//SEC Filing

Beres Laura M 4

Accession 0001209191-21-071586

CIK 0000883107other

View on SEC.gov Company Profile

Filed

Dec 29, 7:00 PM ET

Accepted

Dec 30, 1:06 PM ET

Size

6.6 KB

Accession

0001209191-21-071586

Insider Transaction Report

Form 4

Period: 2021-12-28

NANOPHASE TECHNOLOGIES CorpNANX

Director

Transactions

Award
Common Stock (option to purchase)
2021-12-28$4.17/sh+15,000$62,550→ 15,000 total
Exercise: $4.17From: 2022-12-28Exp: 2028-12-28→ Common Stock (15,000 underlying)

Holdings

Common Stock (option to purchase)
Exercise: $0.62From: 2021-10-28Exp: 2027-10-28→ Common Stock (10,000 underlying)
10,000

Footnotes (1)

[F1]Beginning on this date, and subject to certain restrictions, options vest in three equal annual installments.

Documents

1 file

4
doc4.xmlPrimary
FORM 4 SUBMISSION

Issuer

NANOPHASE TECHNOLOGIES Corp

CIK 0000883107

Entity typeother

Related Parties

1

filerCIK 0001826480

Filing Metadata

Form type: 4
Filed: Dec 29, 7:00 PM ET
Accepted: Dec 30, 1:06 PM ET
Size: 6.6 KB

View on SEC.gov