Michael A Krupka's Net Worth
$581 Million
Who is Michael A Krupka?
Michael A Krupka has an estimated net worth of $581 Million. This is based on reported shares across multiple companies, which include SolarWinds, Inc., Rapid7, Inc., Quanterix Corp, VONAGE HOLDINGS CORP, TALEO CORP, EDGAR ONLINE INC, NANOSPHERE INC, PRINCETON REVIEW INC, LINKEDIN CORP, INTEGRATED CIRCUIT SYSTEMS INC, and US LEC CORP.
SEC CIK
Michael A Krupka's CIK is 0001212150
Past Insider Trading and Trends
2011 was Michael A Krupka's most active year for acquiring shares with 10 total transactions. Michael A Krupka's most active month to acquire stocks was the month of June. 2007 was Michael A Krupka's most active year for disposing of shares, totalling 8 transactions. Michael A Krupka's most active month to dispose stocks was the month of November. 2007 saw Michael A Krupka paying a total of $3,700,739.44 for 2,394,032 shares, this is the most they've acquired in one year. In 2007 Michael A Krupka cashed out on 3,706,880 shares for a total of $173,743,188.04, their largest year based on trade value.
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SolarWinds, Inc. No price found
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
|
—
|
0
|
—
|
—
|
0
| ||||
Form 4
| -37.93% | -2.01M |
$19.50 | -$39,287,293.50 | 3.3M |
Feb 11
| |||
Form 4
| -31.31% | -2.42M |
$17.50 | -$42,375,042.50 | 5.31M |
Nov 1
| |||
Form 4
| -38.45% | -4.83M |
$17.91 | -$86,516,616.27 | 7.73M |
Nov 18
| |||
Form 4
| -4.17% | -547.33K |
$11.63 | -$6,362,653.12 | 12.57M |
May 29
| |||
Form 4
| +86.64% | 6.09M |
$11.63 | -$10,909,725.37 | 13.11M |
May 26
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
Rapid7, Inc. (RPD) Snapshot price: $57.365
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| -21.36% | -1.00M |
$25.79 | -$25,790,000.00 | 3.68M |
Mar 16
| |||
Form 4
| -29.93% | -2.00M |
$21.01 | -$42,020,000.00 | 4.68M |
Jan 30
| |||
Form 4
| -11.85% | -898.52K |
$18.30 | -$16,442,861.10 | 6.68M |
Nov 13
| |||
Form 4
| -15.59% | -1.40M |
$18.00 | -$25,200,000.00 | 7.58M |
Jun 6
| |||
Form 4
| +1,601.53% | 8.45M |
—
|
—
| 8.98M |
Jul 22
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
Quanterix Corp (QTRX) Snapshot price: $23.78
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
|
∞
| 2.14M |
—
|
—
| 2.14M |
Dec 11
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
VONAGE HOLDINGS CORP No price found
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| +4.17% | 7.54K |
—
|
—
| 188.27K |
Jan 1
| |||
Form 4
| +5.27% | 9.04K |
—
|
—
| 180.72K |
Oct 1
| |||
Form 4
| +4.66% | 7.65K |
—
|
—
| 171.68K |
Jul 1
| |||
Form 4
| +4.18% | 6.58K |
—
|
—
| 164.04K |
Apr 1
| |||
Form 4
| +5.80% | 8.63K |
—
|
—
| 157.46K |
Jan 1
| |||
Form 4
| +6.42% | 8.98K |
—
|
—
| 148.82K |
Oct 1
| |||
Form 4
| +8.08% | 10.45K |
—
|
—
| 139.84K |
Jul 1
| |||
Form 4
| +8.36% | 9.98K |
—
|
—
| 129.39K |
Apr 1
| |||
Form 4
| +11.31% | 12.13K |
—
|
—
| 119.41K |
Jan 1
| |||
Form 4
| +4.26% | 4.38K |
—
|
—
| 107.28K |
Oct 1
| |||
Form 4
| +5.08% | 4.97K |
—
|
—
| 102.89K |
Jul 1
| |||
Form 4
| +4.84% | 4.52K |
—
|
—
| 97.92K |
Apr 1
| |||
Form 4
| +4.57% | 4.08K |
—
|
—
| 93.39K |
Jan 1
| |||
Form 4/A
| +2.64% | 2.2K |
—
|
—
| 85.46K |
Jul 1
| |||
Form 4
| +4.50% | 3.85K |
—
|
—
| 89.31K |
Oct 1
| |||
Form 4
| +2.64% | 2.2K |
—
|
—
| 85.46K |
Jul 1
| |||
Form 4
| +2.65% | 2.15K |
—
|
—
| 83.26K |
Apr 1
| |||
Form 4
| +5.82% | 4.46K |
—
|
—
| 81.11K |
Jan 1
| |||
Form 4
| +5.35% | 3.89K |
—
|
—
| 76.65K |
Oct 1
| |||
Form 4
| +6.70% | 4.57K |
—
|
—
| 72.76K |
Jul 1
| |||
Form 4
| +11.99% | 7.3K |
—
|
—
| 68.19K |
Apr 1
| |||
Form 4
| +13.29% | 7.14K |
—
|
—
| 60.89K |
Jan 1
| |||
Form 4
| +16.22% | 7.5K |
—
|
—
| 53.75K |
Oct 1
| |||
Form 4
| +19.35% | 7.5K |
—
|
—
| 46.25K |
Jul 1
| |||
Form 4
| +24.00% | 7.5K |
—
|
—
| 38.75K |
Apr 1
| |||
Form 4
| +31.58% | 7.5K |
—
|
—
| 31.25K |
Jan 1
| |||
Form 4
| +46.15% | 7.5K |
—
|
—
| 23.75K |
Oct 1
| |||
Form 4
| +116.67% | 8.75K |
—
|
—
| 16.25K |
Jul 1
| |||
Form 4
| +100.00% | 3.75K |
—
|
—
| 7.5K |
Mar 1
| |||
Form 4
|
∞
| 3.75K |
—
|
—
| 3.75K |
Dec 1
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jul 19
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
Form 4
|
∞
| 2M |
—
|
—
| 2M |
May 30
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
TALEO CORP No price found
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| -37.24% | -1.24M |
$18.91 | -$19,391,448.60 | 2.09M |
Jun 5 - Jun 11
| |||
Form 4
|
∞
| 3.31M |
$14.00 | -$4,993,842.00 | 3.31M |
Sep 29 - Oct 4
| |||
Form 3/A
|
—
|
0
|
—
|
—
|
0
| ||||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||