AMERICAN SUPERCONDUCTOR CORP

Ticker: AMSC CUSIP: 030111207 Class: Common Stock

CENTRAL TRUST Co's Holding History (CIK: 0000044365)

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

Q4 2025

Shares 4 Value ($000) $0 Avg Close $43.24 Range $28.68 - $70.49

Q3 2020

Shares 200 Value ($000) $3 Avg Close $11.18 Range $7.51 - $16.47

Q2 2020

Shares 200 Value ($000) $2 Avg Close $6.54 Range $5.09 - $8.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4	$0	$43.24	$28.68 - $70.49
Q3 2020	200	$3	$11.18	$7.51 - $16.47
Q2 2020	200	$2	$6.54	$5.09 - $8.88