David R. Oliver Jr.
Director, American Superconductor.
Companies
- American SuperconductorBoard member Sep 22, 2006 to now1
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
American Superconductor AMSC63,823 shares2$1.6M at $25.59Apr 3, 2026
As of each latest filing. The line shows shares held over time.
Recent filings
- Apr 3, 2026Granted 3,116 shares of American Superconductor2
- Feb 24, 2026Sold 200 shares at $34.10 of American Superconductor3
- Apr 3, 2025Granted 2,639 shares of American Superconductor4
- Apr 3, 2024Granted 3,840 shares of American Superconductor5
- Apr 5, 2023Granted 11,627 shares of American Superconductor6
- Apr 5, 2022Granted 6,067 shares of American Superconductor7
- Jun 18, 2019Bought 200 shares at $8.33 of American Superconductor8
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1
- 2
- 3SEC EDGARForm 4 filed Feb 26, 2026
- 4SEC EDGARForm 4 filed Apr 4, 2025
- 5SEC EDGARForm 4 filed Apr 4, 2024
- 6SEC EDGARForm 4 filed Apr 7, 2023
- 7SEC EDGARForm 4 filed Apr 6, 2022
- 8SEC EDGARForm 4 filed Nov 13, 2025