Latest filings (excl ownership)
No filings
Latest ownership filings
4
AMERICAN SUPERCONDUCTOR CORP /DE/
12 Jun 24
144
AMERICAN SUPERCONDUCTOR CORP /DE/
11 Jun 24
4
AMERICAN SUPERCONDUCTOR CORP /DE/
23 May 24
144
AMERICAN SUPERCONDUCTOR CORP /DE/
21 May 24
4
AMERICAN SUPERCONDUCTOR CORP /DE/
23 Jun 23
144
AMERICAN SUPERCONDUCTOR CORP /DE/
22 Jun 23
144
AMERICAN SUPERCONDUCTOR CORP /DE/
21 Jun 23
4
AMERICAN SUPERCONDUCTOR CORP /DE/
20 Jun 23
4
AMERICAN SUPERCONDUCTOR CORP /DE/
19 Dec 22
4
AMERICAN SUPERCONDUCTOR CORP /DE/
2 Nov 22
4
AMERICAN SUPERCONDUCTOR CORP /DE/
13 Jun 22
4
AMERICAN SUPERCONDUCTOR CORP /DE/
2 Jun 22
4
AMERICAN SUPERCONDUCTOR CORP /DE/
2 Nov 21
4
AMERICAN SUPERCONDUCTOR CORP /DE/
6 Aug 21
4
AMERICAN SUPERCONDUCTOR CORP /DE/
6 Jul 21
4
AMERICAN SUPERCONDUCTOR CORP /DE/
24 May 21
4
AMERICAN SUPERCONDUCTOR CORP /DE/
2 Nov 20
4
AMERICAN SUPERCONDUCTOR CORP /DE/
29 Jul 20
4
AMERICAN SUPERCONDUCTOR CORP /DE/
30 Jun 20
4
AMERICAN SUPERCONDUCTOR CORP /DE/
4 Jun 20
4
AMERICAN SUPERCONDUCTOR CORP /DE/
26 May 20
4
AMERICAN SUPERCONDUCTOR CORP /DE/
7 Nov 19
4
AMERICAN SUPERCONDUCTOR CORP /DE/
4 Nov 19
4
AMERICAN SUPERCONDUCTOR CORP /DE/
30 Jul 19
4
AMERICAN SUPERCONDUCTOR CORP /DE/
2 Jul 19
4
AMERICAN SUPERCONDUCTOR CORP /DE/
13 Nov 18
4
AMERICAN SUPERCONDUCTOR CORP /DE/
6 Aug 18
4
AMERICAN SUPERCONDUCTOR CORP /DE/
31 Jul 18
4
AMERICAN SUPERCONDUCTOR CORP /DE/
2 Jul 18
4
AMERICAN SUPERCONDUCTOR CORP /DE/
15 May 18
4
AMERICAN SUPERCONDUCTOR CORP /DE/
31 Jul 17
4
AMERICAN SUPERCONDUCTOR CORP /DE/
16 May 17
4
AMERICAN SUPERCONDUCTOR CORP /DE/
12 May 17
4
AMERICAN SUPERCONDUCTOR CORP /DE/
22 Aug 16
4
AMERICAN SUPERCONDUCTOR CORP /DE/
17 May 16
4
AMERICAN SUPERCONDUCTOR CORP /DE/
4 Aug 15
4
AMERICAN SUPERCONDUCTOR CORP /DE/
2 Jun 15
4
AMERICAN SUPERCONDUCTOR CORP /DE/
15 May 15
4
AMERICAN SUPERCONDUCTOR CORP /DE/
12 May 15