Mar 31, 2025
|
Oberweis Asset Management Inc
|
601,000
|
1.36%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
601,000
|
1.36%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
456,000
|
1.03%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
300,500
|
0.68%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
456,000
|
1.04%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
456,000
|
1.04%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
0
|
0.00%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
228,000
|
0.52%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
0
|
0.00%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
0
|
0.00%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
286,400
|
0.65%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
0
|
0.00%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
572,800
|
1.31%
|
|
May 31, 2024
|
-
|
572,800
|
1.31%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
286,400
|
0.65%
|