Douglas Michelle (CIK 0001348445)

Latest company ownership

Shares held
204,100
Last filed at
May 4, 2015
Confidence Score
50.0
2025Q4
Confidence Score History
2010Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Apr 24, 2015 May 4, 2015 AMERICAN SUPERCONDUCTOR CORP /DE/ 10% Owner Buy 100.0 +660,000 47.85% ✗ $4M
Feb 11, 2013 Feb 13, 2013 AMERICAN SUPERCONDUCTOR CORP /DE/ 10% Owner Buy 95.0 +752,146 5.77% ✗ $2.3M
Feb 6, 2013 Feb 8, 2013 AMERICAN SUPERCONDUCTOR CORP /DE/ 10% Owner Buy 85.0 +286,161 2.24% ✗ $811.4K
Nov 30, 2012 Dec 4, 2012 AMERICAN SUPERCONDUCTOR CORP /DE/ 10% Owner Buy 90.0 +351,458 3.17% ✗ $955.3K
Nov 27, 2012 Nov 29, 2012 AMERICAN SUPERCONDUCTOR CORP /DE/ 10% Owner Buy 92.5 +505,278 4.77% ✗ $1.3M
Nov 21, 2012 Nov 26, 2012 AMERICAN SUPERCONDUCTOR CORP /DE/ 10% Owner Buy 85.0 +161,964 1.55% ✗ $414.9K
Sep 29, 2011 Oct 3, 2011 AMERICAN SUPERCONDUCTOR CORP /DE/ 10% Owner Buy 95.0 +938,000 8.69% ✗ $4.1M
Apr 4, 2011 Apr 6, 2011 AMERICAN SUPERCONDUCTOR CORP /DE/ 10% Owner Buy 100.0 +3,295,000 53.25% ✗ $50.1M
Mar 22, 2011 Mar 24, 2011 AMERICAN SUPERCONDUCTOR CORP /DE/ 10% Owner Buy 93.8 +222,000 3.72% ✗ $5.2M
Mar 17, 2011 Mar 21, 2011 AMERICAN SUPERCONDUCTOR CORP /DE/ 10% Owner Buy 93.8 +378,000 4.87% ✗ $8.9M
Mar 14, 2011 Mar 16, 2011 AMERICAN SUPERCONDUCTOR CORP /DE/ 10% Owner Buy 96.3 +300,000 5.67% ✗ $7M
Jan 18, 2011 Jan 20, 2011 AMERICAN SUPERCONDUCTOR CORP /DE/ 10% Owner Buy 93.8 +300,000 4.31% ✗ $8.5M
Dec 17, 2010 Jan 20, 2011 AMERICAN SUPERCONDUCTOR CORP /DE/ 10% Owner Buy 92.5 +80,000 3.04% ✗ $2.3M
Dec 17, 2010 Dec 22, 2010 AMERICAN SUPERCONDUCTOR CORP /DE/ 10% Owner Buy 92.5 +54,000 3.32% ✗ $1.6M
Dec 17, 2010 Dec 21, 2010 AMERICAN SUPERCONDUCTOR CORP /DE/ 10% Owner Buy 93.8 +200,000 3.28% ✗ $5.8M
Nov 11, 2010 Dec 21, 2010 AMERICAN SUPERCONDUCTOR CORP /DE/ 10% Owner Buy 96.3 +219,000 5.14% ✗ $7.8M
Nov 4, 2010 Dec 21, 2010 AMERICAN SUPERCONDUCTOR CORP /DE/ 10% Owner Buy 87.5 +85,921 2.06% ✗ $3.2M