200 filings
SC 13G/A
AMSC
American Superconductor Corp.
14 Feb 24
AMERICAN SUPERCONDUCTOR / AWM Investment ownership change
2:49pm
SC 13G/A
AMSC
American Superconductor Corp.
30 Jan 24
AMERICAN SUPERCONDUCTOR / ROYCE & ASSOCIATES ownership change
1:28pm
SC 13G/A
Baillie Gifford & Co
30 Jan 24
AMERICAN SUPERCONDUCTOR / BAILLIE GIFFORD & CO ownership change
7:15am
SC 13G/A
Baillie Gifford & Co
5 Jul 23
AMERICAN SUPERCONDUCTOR / BAILLIE GIFFORD & CO ownership change
8:53am
4
AMSC
American Superconductor Corp.
23 Jun 23
AMERICAN SUPERCONDUCTOR / Daniel P McGahn ownership change
4:19pm
4
vja31vg
23 Jun 23
AMERICAN SUPERCONDUCTOR / John W Kosiba JR ownership change
4:15pm
144
j515z1f
22 Jun 23
Notice of proposed sale of securities
5:05pm
144
xzn6hzi3l5hxplki
22 Jun 23
Notice of proposed sale of securities
5:04pm
144
rm8hix
21 Jun 23
Notice of proposed sale of securities
5:05pm
144
f9uwe847 u7rzx
21 Jun 23
Notice of proposed sale of securities
4:58pm
4
pkv0y xibe0am1z5
20 Jun 23
AMERICAN SUPERCONDUCTOR / John W Kosiba JR ownership change
4:26pm
4
ezo52i z6w
20 Jun 23
AMERICAN SUPERCONDUCTOR / Daniel P McGahn ownership change
4:23pm
4
07mcwc cazijlw871dy
7 Apr 23
AMERICAN SUPERCONDUCTOR / Arthur H House ownership change
4:17pm
4
94ewhhyh
7 Apr 23
AMERICAN SUPERCONDUCTOR / Margaret D. Klein ownership change
4:16pm
4
jutv4u
7 Apr 23
AMERICAN SUPERCONDUCTOR / Laura A. Dambier ownership change
4:14pm
4
x7ajxss
7 Apr 23
AMERICAN SUPERCONDUCTOR / Barbara G. Littlefield ownership change
4:13pm
4
9yu 1zrpcc
7 Apr 23
AMERICAN SUPERCONDUCTOR / DAVID R OLIVER JR ownership change
4:09pm
SC 13G
uh5bii0
14 Feb 23
AMERICAN SUPERCONDUCTOR / AWM Investment ownership change
10:52am
SC 13G/A
nj025ufj
8 Feb 23
AMERICAN SUPERCONDUCTOR / Invesco ownership change
12:00am
SC 13G
qbf92 l53uvc7z7
31 Jan 23
AMERICAN SUPERCONDUCTOR / ROYCE & ASSOCIATES ownership change
10:48am