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  3. CESARIO FRANK

CESARIO FRANK

CIK: 0001267497•Chief Financial Officer
Officer
Primary company: NANOPHASE TECHNOLOGIES Corp (NANX)

CESARIO FRANK is a corporate insider (Chief Financial Officer) at NANOPHASE TECHNOLOGIES Corp (NANX) filing SEC Form 4 transactions. 52 transactions across 4 companies, totaling $15,792 in purchases and $146,909 in sales. Source: SEC EDGAR.

Total Transactions
52
Total Buy Value
$16K
Total Sell Value
$147K
Net Activity
$-131K
Last Transaction
Jul 2025
Companies
4

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Company
Type
Shares
Price
Value
Shares After
Date
SEC
SIGMATRON INTERNATIONAL INC
SGMA
Disposition30,000--0
7/28/2025
Filed: 7/28/2025
Filing →
SIGMATRON INTERNATIONAL INC
SGMA
Award7,500--30,000
11/11/2024
Filed: 11/15/2024
Filing →
SIGMATRON INTERNATIONAL INC
SGMA
Award7,500--22,500
11/11/2024
Filed: 11/15/2024
Filing →
SIGMATRON INTERNATIONAL INC
SGMA
Award7,500--15,000
11/11/2024
Filed: 11/15/2024
Filing →
SIGMATRON INTERNATIONAL INC
SGMA
Award7,500--7,500
11/11/2024
Filed: 11/15/2024
Filing →
CTI INDUSTRIES CORP
CTIB
Purchase2,000$4.20$8K2,000
12/26/2017
Filed: 1/19/2018
Filing →
NANOPHASE TECHNOLOGIES Corp
NANX
Exercise15,453$0.44$7K20,547
11/16/2017
Filed: 11/17/2017
Filing →
NANOPHASE TECHNOLOGIES Corp
NANX
Sale15,453$0.58$9K83,783
11/16/2017
Filed: 11/17/2017
Filing →
NANOPHASE TECHNOLOGIES Corp
NANX
Exercise15,453$0.44$7K99,236
11/16/2017
Filed: 11/17/2017
Filing →
NANOPHASE TECHNOLOGIES Corp
NANX
Exercise13,000$0.41$5K0
11/15/2017
Filed: 11/16/2017
Filing →
NANOPHASE TECHNOLOGIES Corp
NANX
Exercise13,667$0.30$4K0
11/15/2017
Filed: 11/16/2017
Filing →
NANOPHASE TECHNOLOGIES Corp
NANX
Sale13,000$0.59$8K83,783
11/15/2017
Filed: 11/16/2017
Filing →
NANOPHASE TECHNOLOGIES Corp
NANX
Exercise13,000$0.42$5K96,783
11/15/2017
Filed: 11/16/2017
Filing →
NANOPHASE TECHNOLOGIES Corp
NANX
Sale6,167$0.61$4K83,783
11/15/2017
Filed: 11/16/2017
Filing →
NANOPHASE TECHNOLOGIES Corp
NANX
Exercise6,167$0.30$2K89,950
11/15/2017
Filed: 11/16/2017
Filing →
NANOPHASE TECHNOLOGIES Corp
NANX
Sale7,400$0.61$5K83,783
11/14/2017
Filed: 11/16/2017
Filing →
NANOPHASE TECHNOLOGIES Corp
NANX
Exercise7,400$0.30$2K91,183
11/14/2017
Filed: 11/16/2017
Filing →
NANOPHASE TECHNOLOGIES Corp
NANX
Award36,000$0.68$24K36,000
2/21/2017
Filed: 2/22/2017
Filing →
NANOPHASE TECHNOLOGIES Corp
NANX
Award31,500$0.42$13K31,500
2/23/2016
Filed: 2/24/2016
Filing →
NANOPHASE TECHNOLOGIES CORPORATION
NANX
Exercise26,000$0.41$11K13,000
2/25/2015
Filed: 2/26/2015
Filing →
SIGMATRON INTERNATIONAL INC
SGMA
Type
Disposition
Shares
30,000
Price
-
Value
-
SIGMATRON INTERNATIONAL INC
SGMA
Type
Award
Shares
7,500
Price
-
Value
-
SIGMATRON INTERNATIONAL INC
SGMA
Type
Award
Shares
7,500
Price
-
Value
-
SIGMATRON INTERNATIONAL INC
SGMA
Type
Award
Shares
7,500
Price
-
Value
-
SIGMATRON INTERNATIONAL INC
SGMA
Type
Award
Shares
7,500
Price
-
Value
-
CTI INDUSTRIES CORP
CTIB
Type
Purchase
Shares
2,000
Price
$4.20
Value
$8K
NANOPHASE TECHNOLOGIES Corp
NANX
Type
Exercise
Shares
15,453
Price
$0.44
Value
$7K
NANOPHASE TECHNOLOGIES Corp
NANX
Type
Sale
Shares
15,453
Price
$0.58
Value
$9K
NANOPHASE TECHNOLOGIES Corp
NANX
Type
Exercise
Shares
15,453
Price
$0.44
Value
$7K
NANOPHASE TECHNOLOGIES Corp
NANX
Type
Exercise
Shares
13,000
Price
$0.41
Value
$5K
NANOPHASE TECHNOLOGIES Corp
NANX
Type
Exercise
Shares
13,667
Price
$0.30
Value
$4K
NANOPHASE TECHNOLOGIES Corp
NANX
Type
Sale
Shares
13,000
Price
$0.59
Value
$8K
NANOPHASE TECHNOLOGIES Corp
NANX
Type
Exercise
Shares
13,000
Price
$0.42
Value
$5K
NANOPHASE TECHNOLOGIES Corp
NANX
Type
Sale
Shares
6,167
Price
$0.61
Value
$4K
NANOPHASE TECHNOLOGIES Corp
NANX
Type
Exercise
Shares
6,167
Price
$0.30
Value
$2K
NANOPHASE TECHNOLOGIES Corp
NANX
Type
Sale
Shares
7,400
Price
$0.61
Value
$5K
NANOPHASE TECHNOLOGIES Corp
NANX
Type
Exercise
Shares
7,400
Price
$0.30
Value
$2K
NANOPHASE TECHNOLOGIES Corp
NANX
Type
Award
Shares
36,000
Price
$0.68
Value
$24K
NANOPHASE TECHNOLOGIES Corp
NANX
Type
Award
Shares
31,500
Price
$0.42
Value
$13K
NANOPHASE TECHNOLOGIES CORPORATION
NANX
Type
Exercise
Shares
26,000
Price
$0.41
Value
$11K
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© 2026 13F Insight — Track smart money. Ask the AI Agent.

Listed on Turbo0Featured on Findly ToolsFeatured on toolfame.comFeatured on saasfame.comFeatured on Gets.ToolsZ-ImageFeatured On Micro SaaS ExamplesListed on MarketingDBFeatured on SaasDBFeatured on FazierBusiness Services - OnToplist.comFeatured on SubmitMySaasFeatured on ToolDirsFeatured on ToolfioFeatured on Twelve ToolsListed on uno directoryFeatured on Dang.aiFeatured on ToolPilotFeatured on Startup FameFeatured on PostmakeFeatured on Code.Market