Nancy E. Calderon Northern Technologies International Corp (NTIC) insider trading activity

NTIC Quotes by TradingView

Nancy E. Calderon is Director of NORTHERN TECHNOLOGIES INTERNATIONAL CORP. Currently has a direct ownership of 14,741 shares of NTIC, which is worth approximately $115,127. The most recent transaction as insider was on Sep 01, 2025, when has been sold 6,739 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 14.7K
84.35% 3M change
111.98% 12M change
Total Value Held $115,127

Nancy E. Calderon Transaction History

Date Transaction Value Shares Traded Shares Held Form
Sep 01 2025
BUY
Grant, award, or other acquisition
-
6,739 Added 31.37%
14,741 Common Stock
Aug 13 2025
BUY
Small Acquisition
$30 $7.72 p/Share
4 Added 0.05%
8,002 Common Stock
May 14 2025
BUY
Small Acquisition
$29 $7.35 p/Share
4 Added 0.05%
7,996 Common Stock
Apr 25 2025
BUY
Open market or private purchase
$7,450 $7.45 p/Share
1,000 Added 11.17%
7,954 Common Stock
Feb 12 2025
BUY
Small Acquisition
$213 $11.26 p/Share
19 Added 0.24%
7,991 Common Stock
Nov 13 2024
BUY
Small Acquisition
$212 $13.29 p/Share
16 Added 0.2%
7,971 Common Stock
Sep 01 2024
BUY
Grant, award, or other acquisition
-
3,771 Added 35.16%
6,954 Common Stock
Aug 14 2024
BUY
Small Acquisition
$202 $12.67 p/Share
16 Added 0.5%
3,183 Common Stock
May 15 2024
BUY
Small Acquisition
$224 $14.94 p/Share
15 Added 0.47%
3,166 Common Stock
Feb 14 2024
BUY
Small Acquisition
$216 $13.55 p/Share
16 Added 0.51%
3,149 Common Stock
Nov 16 2023
BUY
Small Acquisition
$202 $12.63 p/Share
16 Added 0.51%
3,133 Common Stock
Aug 17 2023
BUY
Small Acquisition
$169 $13.07 p/Share
13 Added 0.42%
3,116 Common Stock
Aug 14 2023
BUY
Open market or private purchase
$6,585 $13.17 p/Share
500 Added 14.04%
3,061 Common Stock
May 18 2023
BUY
Small Acquisition
$173 $11.56 p/Share
15 Added 0.48%
3,102 Common Stock
Feb 21 2023
BUY
Small Acquisition
$171 $13.17 p/Share
13 Added 0.42%
3,086 Common Stock
Jan 30 2023
BUY
Open market or private purchase
$6,460 $12.92 p/Share
500 Added 16.33%
2,561 Common Stock
Nov 16 2022
BUY
Small Acquisition
$142 $12.96 p/Share
11 Added 0.36%
3,072 Common Stock
Aug 18 2022
BUY
Small Acquisition
$137 $11.39 p/Share
12 Added 0.58%
2,061 Common Stock
May 19 2022
BUY
Small Acquisition
$140 $10.02 p/Share
14 Added 0.68%
2,049 Common Stock
Feb 17 2022
BUY
Small Acquisition
$133 $13.32 p/Share
10 Added 0.49%
2,034 Common Stock
Nov 18 2021
BUY
Small Acquisition
$131 $16.39 p/Share
8 Added 0.39%
2,024 Common Stock
Jan 25 2021
BUY
Open market or private purchase
$14,780 $14.78 p/Share
1,000 Added 33.33%
2,000 Common Stock

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Nancy E. Calderon

Director
Eugene, OR

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