Mar 31, 2025
|
Oberweis Asset Management Inc
|
860,800
|
1.58%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
860,800
|
1.58%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
543,600
|
1.00%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
440,535
|
0.81%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
543,600
|
1.00%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
543,600
|
1.00%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
625,000
|
1.15%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
284,685
|
0.52%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
625,000
|
1.15%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
625,000
|
1.15%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
515,000
|
0.95%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
322,685
|
0.59%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
405,000
|
0.75%
|
|
May 31, 2024
|
Oberweis Asset Management Inc
|
405,000
|
0.75%
|
|
Apr 30, 2024
|
Oberweis Asset Management Inc
|
148,400
|
0.27%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
202,500
|
0.37%
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
148,400
|
0.28%
|
|
Feb 29, 2024
|
-
|
148,400
|
0.28%
|