American Superconductor Corp /De/ - AMSC

  1. All Sectors
  2. Manufacturing
  3. Electronics
  4. Motors & Generators
Latest data: 6/13/2025 10:04:30 PM
EDGAR CIK 0000880807

Buy Breakdown

Total $0

Sell Breakdown

Total $7,526,797

Monthly Totals

Transaction Filed Name Type Shares @ Price Value Balance change Ownership
06/11/2025
10b5-1
06/12/2025
Kosiba John W Jr
SVP, CFO & Treasurer
CFO
Sell
-6,642 @ $28.57
($189,778.31)
 402,890 (-1.62%) Direct
06/11/2025
10b5-1
06/12/2025
Mcgahn Daniel P
Chairman, President and CEO
CEO Director
Sell
-12,815 @ $28.58
($366,241.70)
 1,283,982 (-0.99%) Direct
06/06/2025
10b5-1
06/09/2025
Kosiba John W Jr
SVP, CFO & Treasurer
CFO
Sell
-4,744 @ $31.83
($151,012.43)
 409,532 (-1.15%) Direct
06/06/2025
10b5-1
06/09/2025
Mcgahn Daniel P
Chairman, President and CEO
CEO Director
Sell
-7,689 @ $31.82
($244,670.13)
 1,296,797 (-0.59%) Direct
05/27/2025
10b5-1
05/29/2025
Kosiba John W Jr
SVP, CFO & Treasurer
CFO
Sell
-50,000 @ $26.40
($1,319,756.80)
 414,276 (-10.77%) Direct
05/27/2025
10b5-1
05/29/2025
Mcgahn Daniel P
Chairman, President and CEO
CEO Director
Sell
-122,655 @ $26.39
($3,236,835.36)
 1,304,486 (-8.59%) Direct
05/20/2025
10b5-1
05/22/2025
Kosiba John W Jr
SVP, CFO & Treasurer
CFO
Sell
-11,860 @ $24.50
($290,529.68)
 464,276 (-2.49%) Direct
05/20/2025
10b5-1
05/22/2025
Mcgahn Daniel P
Chairman, President and CEO
CEO Director
Sell
-12,815 @ $24.49
($313,877.79)
 1,427,141 (-0.89%) Direct
11/04/2024
11/06/2024
Kosiba John W Jr
SVP, CFO & Treasurer
CFO
Sell
-50,000 @ $28.28
($1,414,095.00)
 356,136 (-12.31%) Direct