|
2026-07-30 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(16,070)
disposed
|
8.00 |
128,506.97 |
Form 4, filing 0001258554-26-000004 |
|
2026-07-29 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(2)
disposed
|
8.10 |
16.20 |
Form 4, filing 0001258554-26-000004 |
|
2014-04-16 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(12,000)
disposed
|
21.25 |
255,000.00 |
Form 4, filing 0001526513-14-000002 |
|
2011-09-13 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(616)
disposed
|
14.80 |
9,116.80 |
Form 4, filing 0001526513-11-000011 |
|
2011-09-12 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(1,184)
disposed
|
15.20 |
17,999.05 |
Form 4, filing 0001526513-11-000011 |
|
2011-09-07 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(1,992)
disposed
|
15.81 |
31,496.51 |
Form 4, filing 0001526513-11-000009 |
|
2011-09-06 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(108)
disposed
|
16.00 |
1,728.00 |
Form 4, filing 0001526513-11-000007 |
|
2011-09-02 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(1,000)
disposed
|
16.00 |
16,000.00 |
Form 4, filing 0001526513-11-000007 |
|
2011-09-01 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(100)
disposed
|
16.45 |
1,645.00 |
Form 4, filing 0001526513-11-000007 |
|
2011-06-10 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(690)
disposed
|
15.79 |
10,894.55 |
Form 4, filing 0001437317-11-000011 |
|
2011-06-07 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(600)
disposed
|
16.24 |
9,741.00 |
Form 4, filing 0001437317-11-000009 |
|
2011-06-06 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(500)
disposed
|
16.32 |
8,161.00 |
Form 4, filing 0001437317-11-000009 |
|
2011-06-03 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(1,410)
disposed
|
16.31 |
23,002.60 |
Form 4, filing 0001437317-11-000007 |
|
2011-06-02 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(300)
disposed
|
16.55 |
4,965.00 |
Form 4, filing 0001437317-11-000007 |
|
2011-06-01 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(1,500)
disposed
|
16.34 |
24,510.45 |
Form 4, filing 0001437317-11-000007 |
|
2011-03-04 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(1,500)
disposed
|
16.00 |
24,000.00 |
Form 4, filing 0001437317-11-000002 |
|
2011-03-03 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(2,500)
disposed
|
15.96 |
39,900.00 |
Form 4, filing 0001437317-11-000002 |
|
2011-03-02 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(1,000)
disposed
|
16.00 |
16,000.00 |
Form 4, filing 0001437317-11-000002 |
|
2010-12-07 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(600)
disposed
|
13.00 |
7,800.00 |
Form 4, filing 0001437317-10-000040 |
|
2010-12-06 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(1,500)
disposed
|
12.93 |
19,401.00 |
Form 4, filing 0001437317-10-000040 |
|
2010-12-03 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(500)
disposed
|
13.40 |
6,700.00 |
Form 4, filing 0001437317-10-000037 |
|
2010-12-02 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(2,000)
disposed
|
13.53 |
27,056.00 |
Form 4, filing 0001437317-10-000037 |
|
2010-12-01 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(400)
disposed
|
13.81 |
5,524.00 |
Form 4, filing 0001437317-10-000037 |
|
2010-09-22 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(900)
disposed
|
9.50 |
8,550.00 |
Form 4, filing 0001437317-10-000031 |
|
2010-09-21 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(1,200)
disposed
|
9.50 |
11,400.00 |
Form 4, filing 0001437317-10-000031 |
|
2010-09-21 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(100)
disposed
|
9.67 |
967.00 |
Form 4, filing 0001437317-10-000031 |
|
2010-09-20 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(1,000)
disposed
|
9.50 |
9,500.00 |
Form 4, filing 0001437317-10-000031 |
|
2010-09-15 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(100)
disposed
|
9.50 |
950.00 |
Form 4, filing 0001437317-10-000029 |
|
2010-09-14 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(700)
disposed
|
9.50 |
6,650.00 |
Form 4, filing 0001437317-10-000029 |
|
2010-09-13 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(1,000)
disposed
|
9.50 |
9,500.00 |
Form 4, filing 0001437317-10-000029 |
|
2010-08-25 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(900)
disposed
|
10.75 |
9,675.00 |
Form 4, filing 0001437317-10-000014 |
|
2010-08-25 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(300)
disposed
|
9.81 |
2,943.00 |
Form 4, filing 0001437317-10-000014 |
|
2010-08-25 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(206)
disposed
|
10.86 |
2,237.16 |
Form 4, filing 0001437317-10-000014 |
|
2010-08-25 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(115)
disposed
|
10.75 |
1,236.26 |
Form 4, filing 0001437317-10-000014 |
|
2010-08-25 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(100)
disposed
|
10.76 |
1,076.00 |
Form 4, filing 0001437317-10-000014 |
|
2010-08-25 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(100)
disposed
|
10.02 |
1,002.00 |
Form 4, filing 0001437317-10-000014 |
|
2010-08-25 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(100)
disposed
|
9.83 |
983.00 |
Form 4, filing 0001437317-10-000014 |
|
2010-08-25 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(100)
disposed
|
9.80 |
980.00 |
Form 4, filing 0001437317-10-000014 |
|
2010-08-25 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(100)
disposed
|
9.66 |
966.00 |
Form 4, filing 0001437317-10-000014 |
|
2010-08-25 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(100)
disposed
|
9.62 |
962.00 |
Form 4, filing 0001437317-10-000014 |
|
2010-08-25 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(94)
disposed
|
9.67 |
908.98 |
Form 4, filing 0001437317-10-000014 |
|
2010-08-25 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(89)
disposed
|
9.96 |
886.44 |
Form 4, filing 0001437317-10-000014 |
|
2010-08-25 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(11)
disposed
|
9.87 |
108.57 |
Form 4, filing 0001437317-10-000014 |
|
2010-08-20 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(859)
disposed
|
11.69 |
10,041.71 |
Form 4, filing 0001437317-10-000012 |
|
2010-08-18 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(526)
disposed
|
12.90 |
6,785.40 |
Form 4, filing 0001437317-10-000008 |
|
2010-08-17 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(396)
disposed
|
12.50 |
4,950.00 |
Form 4, filing 0001437317-10-000008 |
|
2010-08-17 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(200)
disposed
|
12.55 |
2,510.02 |
Form 4, filing 0001437317-10-000008 |
|
2010-08-17 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(200)
disposed
|
12.52 |
2,504.00 |
Form 4, filing 0001437317-10-000008 |
|
2010-08-17 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(104)
disposed
|
12.51 |
1,301.04 |
Form 4, filing 0001437317-10-000008 |
|
2010-08-17 |
Northern Technologies International Corp
NTIC
|
S, Open-market sale |
(100)
disposed
|
12.55 |
1,255.00 |
Form 4, filing 0001437317-10-000008 |