David Brook

Track

Insider profile

Currently holds a position at Kopin Corp

Performance

Overall performance
3.2
Performance over holding periods
4.2
30 days 90 days 120 days
Average return 14% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
3 67% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return 90%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance

Positions

Position Company Period
Secretary, Independent Director Kopin Corp Jan. 1, 2010 -
David Brook's trades of Kopin Corp's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
US Kopin Corp (KOPN)
Transaction date
Sale
Price
385.79
Quantity 60,027 +11.9%
Value US$2,378,832
US Kopin Corp (KOPN)
Transaction date
Purchase
Price
477.24
Quantity 24,347 -47.8%
Value US$4,617,343
US Kopin Corp (KOPN)
Transaction date
Purchase
Price
373.65
Quantity 25,987 -48.2%
Value US$436,791
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2021-03-19 2021-03-17
US Kopin Corp (KOPN)
S Sale
60,027 +11.9%
385.79
US$2,378,832 		60,027 +11.9% 385.79 US$2,378,832
2004-05-06 2004-04-30
US Kopin Corp (KOPN)
B Purchase
24,347 -47.8%
477.24
US$4,617,343 		24,347 -47.8% 477.24 US$4,617,343
2004-05-06 2004-04-29
US Kopin Corp (KOPN)
B Purchase
25,987 -48.2%
373.65
US$436,791 		25,987 -48.2% 373.65 US$436,791