NIGON RICHARD sold 20.3% of their position (12K shares) of NORTHERN TECHNOLOGIES INTERNATIONAL CORP on the open market
Open‑market sale worth $96.0K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 7/21/2026ACC: 0001213869-26-000008
Director
Since Sep 2018
-12K
Net shares
Net seller
$96.0K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
12K acquired · 24K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+12K
Price / share
$6.70
Trade value
$80.40K
% of position
25.5%
7/20/2026
47.15K→59.15K
Common Stock
Direct
Shares
−12K
Price / share
$8.00
Trade value
$96.05K
% of position
20.3%
7/20/2026
59.15K→47.15K
Total
Net shares
+0.00
Net value
-$15.65K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 7/20/2026 | M · Option Exercise | +12K | $6.70 | $80.40K | 25.5% | 47.15K | 59.15K |
| Common Stock Direct | 7/20/2026 | S · Sale | −12K | $8.00 | $96.05K | 20.3% | 59.15K | 47.15K |
| Total | +0.00 | -$15.65K | ||||||
Derivative Transactions1
Stock Option (right to buy)
Direct
Converts to
Common Stock
12K shares
Shares
−12K
Strike price
6.7
Held after
0.00
Exercisable
—
7/20/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (right to buy) Direct | Common Stock12K shares | 7/20/2026 | M · Option Exercise | −12K | 6.7 | — | 0.00 |