NEFF JOHN B

Average Profitability
<0.0001%
Insider Buys Quantity
1
Insider Buys Sum
$849,667.71
Insider Sells Quantity
5
Insider Sells Sum
$2.21M

Insider Activity of NEFF JOHN B

The largest purchase of all time was on 2004-04-30 and amounted to 100000 shares of Amkor Technology, Inc. for $849,668.

The largest sale of all time was on 2003-08-14 and amounted to 48250 shares of Amkor Technology, Inc. for $756,048.

Biography of NEFF JOHN B

No biography is available at this moment.

2004-04-30PurchaseAmkor Technology, Inc.
AMKR
director
100,000
0.0603%
$8.50$849,668-42.29%
2003-09-09SaleAmkor Technology, Inc.
AMKR
director
20,000
0.0122%
$18.81$376,256-19.79%
2003-09-08SaleAmkor Technology, Inc.
AMKR
director
20,000
0.0121%
$18.61$372,260-19.59%
2003-08-14SaleAmkor Technology, Inc.
AMKR
director
48,250
0.0288%
$15.67$756,048-1.33%
2003-08-13SaleAmkor Technology, Inc.
AMKR
director
11,750
0.0072%
$15.87$186,464-0.35%
2003-05-28SaleAmkor Technology, Inc.
AMKR
director
50,000
0.0294%
$10.29$514,358+53.55%
Company
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