Insider Transactions last 24 months for American Superconductor Corporation  -  NSDQ: AMSC

 
Transactions
All Buy Sell Option Exercise
Filer's Name
Relationship/
Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
House Arthur HDirector08/08/2025DSDirectCOM9,703$50.92$494,081.6148,663
House Arthur HDirector08/06/2025AMDirectCOM9,703$6.80$65,980.4058,366
Kosiba John W JrSVP, CFO & Treasurer08/04/2025DSIndirectCOM9,843$55.26$543,924.180
Kosiba John W JrSVP, CFO & Treasurer08/04/2025DSDirectCOM15,740$55.13$867,733.61352,890
Kosiba John W JrSVP, CFO & Treasurer08/04/2025DSDirectCOM34,260$54.34$1,861,722.66368,630
Mcgahn Daniel PChairman, President and CEO08/04/2025DSDirectCOM27,743$55.11$1,528,819.631,183,134
Mcgahn Daniel PChairman, President and CEO08/04/2025DSDirectCOM73,105$54.26$3,966,706.541,210,877
Kosiba John W JrSVP, CFO & Treasurer06/11/2025DSDirectCOM300$29.08$8,724.99402,890
Kosiba John W JrSVP, CFO & Treasurer06/11/2025DSDirectCOM6,342$28.55$181,053.32403,190
Mcgahn Daniel PChairman, President and CEO06/11/2025DSDirectCOM500$29.09$14,545.001,283,982
Mcgahn Daniel PChairman, President and CEO06/11/2025DSDirectCOM12,315$28.56$351,696.701,284,482
Mcgahn Daniel PChairman, President and CEO06/06/2025DSDirectCOM7,689$31.82$244,670.131,296,797
Kosiba John W JrSVP, CFO & Treasurer06/06/2025DSDirectCOM4,744$31.83$151,012.43409,532
Kosiba John W JrSVP, CFO & Treasurer05/27/2025DSDirectCOM39,903$26.61$1,061,735.03414,276
Kosiba John W JrSVP, CFO & Treasurer05/27/2025DSDirectCOM10,097$25.55$258,021.77454,179
Mcgahn Daniel PChairman, President and CEO05/27/2025DSDirectCOM98,149$26.60$2,610,783.031,304,486
Mcgahn Daniel PChairman, President and CEO05/27/2025DSDirectCOM24,506$25.55$626,052.331,402,635
Mcgahn Daniel PChairman, President and CEO05/20/2025DSDirectCOM12,815$24.49$313,877.801,427,141
Kosiba John W JrSVP, CFO & Treasurer05/20/2025DSDirectCOM11,860$24.50$290,529.68464,276
Mcgahn Daniel PChairman, President and CEO05/15/2025AADirectCOM240,000$0.00$0.001,439,956
Kosiba John W JrSVP, CFO & Treasurer05/15/2025AADirectCOM120,000$0.00$0.00476,136
Dambier Laura A.Director04/03/2025AADirectCOM2,639$0.00$0.0015,876
House Arthur HDirector04/03/2025AADirectCOM2,639$0.00$0.0048,663
Klein Margaret D.Director04/03/2025AADirectCOM2,639$0.00$0.0015,876
Littlefield Barbara G.Director04/03/2025AADirectCOM2,639$0.00$0.0032,311
1   2  Next Last  You are at page 1 of 2 pages
Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security | D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | E = Expiration of short derivative position | F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. | G = Gift | H = Expiration (or cancellation) of long derivative position with value received | I = Discretionary transaction in accordance with Rule 16b-3(f) | J = Other | L = Small acquisition under Rule 16a-6 | M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | O = Exercise of out-of-the-money derivative security | P = Open market or private purchase | S = Open market or private sale | U = Disposition pursuant to a tender of shares in a change of control transaction | W = Acquisition or disposition by will or the laws of descent and distribution | X = Exercise of in-the-money or at-the-money derivative security | Z = Deposit into or withdrawal from voting trust 		Export Table Data to Excel Send to Excel