OLIVER DAVID R JR

Track

Insider profile

Performance

Overall performance
2.6
Performance over holding periods
4.2
30 days 90 days 120 days
Average return 7% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
2 50% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return 309%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance
OLIVER DAVID R JR's trades of American Superconductor Corp's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-02-26 2026-02-24
S Sale
91,578 -5.9%
227.63
US$4,755,604 		91,578 -5.9% 227.63 US$4,755,604
2025-11-13 2019-06-18
B Purchase
79,586 +11.6%
303.45
US$1,818,394 		79,586 +11.6% 303.45 US$1,818,394