Jess Jankowski

Insider Reports History

SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Jess Jankowski
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Jess Jankowski

Form 4 holding President, CEO, Director

NANOPHASE TECHNOLOGIES Corp

Security class
Common Stock (right to purchase)
Shares / value
22,500
Estimated value
$54,900
Report date
31 Dec 2024
Price
$2.44
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding President, CEO, Director

NANOPHASE TECHNOLOGIES Corp

Security class
Common Stock (right to purchase)
Shares / value
12,600
Estimated value
$6,552
Report date
09 Feb 2024
Price
$0.5200
Ownership
Direct
Underlying class
Common Stock
Underlying amount
12,600
Form 4 holding President, CEO, Director

NANOPHASE TECHNOLOGIES Corp

Security class
Common Stock
Shares / value
1,000
Estimated value
$2,440
Report date
31 Dec 2024
Price
$2.44
Ownership
Spouse's IRA

Insider Reports Filed by Jess Jankowski

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