NEFF JOHN B

Track

Insider profile

Performance

Overall performance
1.4
Performance over holding periods
1.4
30 days 90 days 120 days
Average return 21% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
12 100% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
NEFF JOHN B's trades of Amkor Technology Inc'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
Transaction date
Purchase
Price
454.55
Quantity 18,878 +40.7%
Value US$1,037,275
Transaction date
Purchase
Price
133.04
Quantity 69,036 -26.9%
Value US$4,070,465
Transaction date
Purchase
Price
272.71
Quantity 70,899 +46.2%
Value US$168,280
Transaction date
Purchase
Price
8.55
Quantity 4,760 +2.5%
Value US$40,698
Transaction date
Purchase
Price
8.30
Quantity 6,600 +3.6%
Value US$54,780
Transaction date
Purchase
Price
8.43
Quantity 940 +0.5%
Value US$7,924
Transaction date
Purchase
Price
8.45
Quantity 5,100 +2.9%
Value US$43,095
Transaction date
Purchase
Price
8.49
Quantity 2,400 +1.4%
Value US$20,376
Transaction date
Purchase
Price
8.55
Quantity 63,246 +57.9%
Value US$540,753
Transaction date
Purchase
Price
8.27
Quantity 1,700 +1.6%
Value US$14,059
Transaction date
Purchase
Price
8.30
Quantity 6,654 +6.6%
Value US$55,228
Transaction date
Purchase
Price
8.43
Quantity 900 +0.9%
Value US$7,586
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2004-05-04 2004-04-30
B Purchase
18,878 +40.7%
454.55
US$1,037,275 		18,878 +40.7% 454.55 US$1,037,275
2004-05-04 2004-04-30
B Purchase
69,036 -26.9%
133.04
US$4,070,465 		69,036 -26.9% 133.04 US$4,070,465
2004-05-04 2004-04-30
B Purchase
70,899 +46.2%
272.71
US$168,280 		70,899 +46.2% 272.71 US$168,280
2004-05-04 2004-04-30
B Purchase
4,760 +2.5%
8.55
US$40,698 		4,760 +2.5% 8.55 US$40,698
2004-05-04 2004-04-30
B Purchase
6,600 +3.6%
8.30
US$54,780 		6,600 +3.6% 8.30 US$54,780
2004-05-04 2004-04-30
B Purchase
940 +0.5%
8.43
US$7,924 		940 +0.5% 8.43 US$7,924
2004-05-04 2004-04-30
B Purchase
5,100 +2.9%
8.45
US$43,095 		5,100 +2.9% 8.45 US$43,095
2004-05-04 2004-04-30
B Purchase
2,400 +1.4%
8.49
US$20,376 		2,400 +1.4% 8.49 US$20,376
2004-05-04 2004-04-30
B Purchase
63,246 +57.9%
8.55
US$540,753 		63,246 +57.9% 8.55 US$540,753
2004-05-04 2004-04-30
B Purchase
1,700 +1.6%
8.27
US$14,059 		1,700 +1.6% 8.27 US$14,059
2004-05-04 2004-04-30
B Purchase
6,654 +6.6%
8.30
US$55,228 		6,654 +6.6% 8.30 US$55,228
2004-05-04 2004-04-30
B Purchase
900 +0.9%
8.43
US$7,586 		900 +0.9% 8.43 US$7,586