AMERICAN SUPERCONDUCTOR CORP

Ticker: AMSC CUSIP: 030111207 Class: Common Stock

STEPHENS INC /AR/'s Holding History (CIK: 0000757657)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 8,500 Value ($000) $505 Avg Close $49.99 Range $34.87 - $65.70

Q2 2025

Shares 8,000 Value ($000) $294 Avg Close $24.58 Range $13.98 - $37.89

Q3 2024

Shares 24,178 Value ($000) $571 Avg Close $23.05 Range $17.02 - $32.70

Q2 2024

Shares 53,367 Value ($000) $1,248 Avg Close $16.52 Range $11.36 - $27.38

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	8,500	$505	$49.99	$34.87 - $65.70
Q2 2025	8,000	$294	$24.58	$13.98 - $37.89
Q3 2024	24,178	$571	$23.05	$17.02 - $32.70
Q2 2024	53,367	$1,248	$16.52	$11.36 - $27.38