Keith Grinstein's Net Worth

$8.88 Million

Estimate Recalculated Nov 7, 2024 12:06PM EST

Who is Keith Grinstein?

Keith Grinstein has an estimated net worth of $8.88 Million. This is based on reported shares across multiple companies, which include LABOR READY INC, F5 NETWORKS INC, and NEXTERA ENTERPRISES INC.

SEC CIK

Keith Grinstein's CIK is 0001014801

Past Insider Trading and Trends

2005 was Keith Grinstein's most active year for acquiring shares with 11 total transactions. Keith Grinstein's most active month to acquire stocks was the month of January. 2005 was Keith Grinstein's most active year for disposing of shares, totalling 14 transactions. Keith Grinstein's most active month to dispose stocks was the month of January. 2004 saw Keith Grinstein paying a total of $574,660.00 for 82,000 shares, this is the most they've acquired in one year. In 2005 Keith Grinstein cashed out on 95,000 shares for a total of $3,047,549.50, their largest year based on trade value.

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LABOR READY INC (TBI) Snapshot price: $7.4

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
+67.50%
8.42K
—
—
20.89K
Feb 1
Form 4
+111.91%
6.59K
—
—
12.47K
Feb 2
Form 4
∞
5.88K
—
—
5.88K
Jan 3
Form 4
—
0
—
—
0
Jan 3
Form 4
—
0
—
—
0
Nov 16
Form 3
—
0
—
—
0
No matching records found

F5 NETWORKS INC (FFIV) Snapshot price: $198.93

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
+20.04%
5.41K
—
—
32.41K
Mar 10 - Mar 11
Form 4
+58.82%
5K
—
—
13.5K
Mar 21 - Mar 22
Form 4
—
0
$50.55
-$224,500.00
8.5K
Feb 7
Form 4
+41.67%
2.5K
—
—
8.5K
Mar 2
Form 4
—
0
$40.34
-$122,348.00
6K
Dec 13
Form 4
—
0
$41.30
-$132,000.00
6K
Nov 17
Form 4
—
0
$28.22
-$462,901.50
6K
Sep 14
Form 4
—
0
—
—
0
Aug 1
Form 4
—
0
$30.94
-$396,338.00
6K
May 31
Form 4
—
0
$32.79
-$216,631.00
6K
Feb 24 - Feb 25
Form 4
—
0
$29.86
-$101,775.00
6K
Feb 10
Form 4
—
0
$28.88
-$193,756.00
6K
Jan 27
Form 4
—
0
$23.81
-$157,090.00
6K
Oct 29
Form 4
—
0
—
—
0
Apr 29
Form 4
—
0
$21.74
-$272,812.00
6K
Feb 10
No matching records found

NEXTERA ENTERPRISES INC No price found

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
—
0
—
—
0
Jun 6
Form 4
—
0
—
—
0
Jan 19
Form 4
—
0
—
—
0
Mar 3
No matching records found