OLIVER DAVID R JR
SEC insider (Form 3/4/5 filer). CIK 0001376216. Director at AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC). 4 reported Form 4/5 transactions since Sep 2024; latest on Apr 3, 2026. Located in AYER, MA.
Companies OLIVER DAVID R JR has filed insider reports for
- AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC): Director
OLIVER DAVID R JR
CIK: 0001376216
Transaction Breakdown
Open Market Buys (P)1 (25.0%)
High conviction signal
Open Market Sales (S)1 (25.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (50.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
AMSC
AMERICAN SUPERCONDUCTOR CORP /DE/
Director
Discretionary Trading P&L
Holdings
Transaction History (4 total)
- Apr 3, 2026AMSC
AMERICAN SUPERCONDUCTOR CORP /DE/
AwardDirect3.1K shares- - Feb 24, 2026AMSC
AMERICAN SUPERCONDUCTOR CORP /DE/
SaleDirect200 shares at avg. $34.10$7K - Apr 3, 2025AMSC
AMERICAN SUPERCONDUCTOR CORP /DE/
AwardDirect2.6K shares- - Jun 18, 2019AMSC
AMERICAN SUPERCONDUCTOR CORP /DE/
PurchaseDirect200 shares at avg. $8.33$2K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Apr 3, 2026 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | Award | 3,116 | - | $0 | Direct |
| Feb 24, 2026 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | Sale | 200 | $34.10 | $6,820 | Direct |
| Apr 3, 2025 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | Award | 2,639 | - | - | Direct |
| Jun 18, 2019 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | Purchase | 200 | $8.33 | $1,666 | Direct |
1-4 of 4 transactions