Daniel P Mc Gahn American Superconductor Corp (AMSC) insider trading activity

Daniel P Mc Gahn is Chairman, President and CEO of AMERICAN SUPERCONDUCTOR CORP . Currently has a direct ownership of 1.43 Million shares of AMSC, which is worth approximately $38.1 Million. The most recent transaction as insider was on May 20, 2025, when has been sold 12,815 shares (Common Stock) at a price of $24.49 per share, resulting in proceeds of $313,839. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 1.43M

18.93% 3M change

35.0% 12M change

Total Value Held $38.1 Million

Daniel P McGahn Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
May 20 2025	SELL Open market or private sale	$313,839 $24.49 p/Share	12,815 Reduced 0.89%	1,427,141 Common Stock
May 15 2025	BUY Grant, award, or other acquisition	-	240,000 Added 14.29%	1,439,956 Common Stock
Sep 30 2024	BUY Grant, award, or other acquisition	-	180,000 Added 13.04%	1,199,956 Common Stock
Jun 11 2024	SELL Open market or private sale	$806,108 $21.69 p/Share	37,165 Reduced 3.52%	1,019,956 Common Stock
May 21 2024	SELL Open market or private sale	$309,207 $15.04 p/Share	20,559 Reduced 1.91%	1,057,121 Common Stock
Jun 22 2023	SELL Open market or private sale	$219,566 $5.95 p/Share	36,902 Reduced 3.31%	1,077,680 Common Stock
Jun 21 2023	SELL Open market or private sale	$453,144 $6.14 p/Share	73,802 Reduced 6.21%	1,114,582 Common Stock
Jun 15 2023	SELL Sale (or disposition) back to the issuer	-	4,839 Reduced 0.41%	1,188,384 Common Stock
Jun 15 2023	BUY Grant, award, or other acquisition	-	250,000 Added 17.32%	1,193,223 Common Stock
Dec 16 2022	BUY Open market or private purchase	$87,250 $3.49 p/Share	25,000 Added 2.58%	943,223 Common Stock
Oct 31 2022	BUY Grant, award, or other acquisition	-	250,000 Added 21.4%	918,223 Common Stock
Jun 10 2022	SELL Open market or private sale	$194,870 $5.98 p/Share	32,587 Reduced 4.65%	668,223 Common Stock
May 31 2022	SELL Open market or private sale	$118,401 $5.45 p/Share	21,725 Reduced 3.01%	700,810 Common Stock
Nov 01 2021	SELL Open market or private sale	$137,289 $18.96 p/Share	7,241 Reduced 0.99%	722,535 Common Stock
Aug 05 2021	BUY Grant, award, or other acquisition	$447,189 $12.54 p/Share	35,661 Added 4.66%	729,776 Common Stock
Jul 01 2021	SELL Open market or private sale	$258,966 $17.66 p/Share	14,664 Reduced 2.07%	694,115 Common Stock
May 24 2021	SELL Open market or private sale	$123,311 $14.19 p/Share	8,690 Reduced 1.21%	708,779 Common Stock
May 20 2021	BUY Grant, award, or other acquisition	-	75,000 Added 9.46%	717,469 Common Stock
Oct 31 2020	SELL Payment of exercise price or tax liability	$102,823 $13.91 p/Share	7,392 Reduced 1.14%	642,469 Common Stock

DPM

Daniel P Mc Gahn

Chairman, President and CEO

Ayer, MA

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