David F Marquardt's Net Worth
$31.2 Billion
Who is David F Marquardt?
David F Marquardt has an estimated net worth of $31.2 Billion. This is based on reported shares across multiple companies, which include SPLUNK INC, MAVENIR SYSTEMS INC, MICROSOFT CORP, ATHEROS COMMUNICATIONS INC, BUSINESS OBJECTS S.A., SEAGATE TECHNOLOGY, TUMBLEWEED COMMUNICATIONS CORP, and NETOPIA INC.
SEC CIK
David F Marquardt's CIK is 0001193109
Past Insider Trading and Trends
2005 was David F Marquardt's most active year for acquiring shares with 17 total transactions. David F Marquardt's most active month to acquire stocks was the month of December. 2007 was David F Marquardt's most active year for disposing of shares, totalling 31 transactions. David F Marquardt's most active month to dispose stocks was the month of November. 2005 saw David F Marquardt paying a total of $2,825,647.98 for 1,225,670 shares, this is the most they've acquired in one year. In 2003 David F Marquardt cashed out on 69,101,949 shares for a total of $1,294,554,831.60, their largest year based on trade value.
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SPLUNK INC (SPLK) Snapshot price: $153.44
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| -31.56% | -4.40M |
—
|
—
| 9.54M |
Dec 3
| |||
Form 4
| -3.53% | -510.77K |
$27.26 | -$13,924,145.16 | 13.96M |
Aug 1
| |||
Form 4
| -11.89% | -1.95M |
$27.26 | -$53,255,167.64 | 14.47M |
Jul 25
| |||
Form 4
| +8,408.58% | 16.21M |
—
|
—
| 16.41M |
Apr 24
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
BUSINESS OBJECTS S.A. No price found
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| -26.57% | -5.75M |
$20.27 | -$116,552,500.00 | 15.89M |
Aug 2
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
SEAGATE TECHNOLOGY (STX) Snapshot price: $86.59
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| -14.32% | -200.00K |
$15.15 | -$3,030,000.00 | 1.2M |
Nov 30
| |||
Form 4
| +0.36% | 5K |
—
|
—
| 1.4M |
Oct 28
| |||
Form 4
| +0.33% | 5K |
—
|
—
| 1.5M |
Oct 30
| |||
Form 4
| -9.13% | -150.00K |
$25.79 | -$3,868,530.16 | 1.49M |
Nov 30
| |||
Form 4
|
∞
| 5K |
—
|
—
|
0
|
Oct 25
| |||
Form 4
| -9.40% | -170.00K |
$27.09 | -$4,606,022.00 | 1.64M |
Feb 28
| |||
Form 4
| -58.79% | -2.58M |
—
|
—
| 1.81M |
Jan 26
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Oct 26
| |||
Form 4
| -36.39% | -2.51M |
—
|
—
| 4.39M |
Oct 26
| |||
Form 4
| -26.98% | -2.55M |
—
|
—
| 6.9M |
Jul 24
| |||
Form 4
| -21.00% | -2.51M |
—
|
—
| 9.45M |
May 11
| |||
Form 4
| -100.00% | -1.57K |
$25.56 | -$40,180.32 |
0
|
Feb 1
| |||
Form 4
| -6.40% | -869.46K |
—
|
—
| 12.71M |
Jan 3
| |||
Form 4
| -8.30% | -869.46K |
—
|
—
| 9.6M |
Dec 16
| |||
Form 4
| -8.52% | -869.46K |
—
|
—
| 9.33M |
Nov 18
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Oct 27
| |||
Form 4
| -8.75% | -869.46K |
—
|
—
| 9.07M |
Oct 21
| |||
Form 4
| -15.29% | -869.46K |
—
|
—
| 4.82M |
Sep 30
| |||
Form 4
| -30.80% | -44.50M |
$18.73 | -$833,485,000.00 | 100M |
Aug 2
| |||
Form 4
| -7.16% | -15.00M |
$18.45 | -$276,750,000.00 | 194.5M |
Apr 21
| |||
Form 4
| -12.53% | -30.00M |
$16.62 | -$498,600,000.00 | 209.5M |
Jan 3
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Dec 9
| |||
Form 4
| -5.15% | -13.00M |
$14.00 | -$182,000,000.00 | 239.5M |
Nov 15
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Oct 29
| |||
Form 4
| -10.62% | -30.00M |
$13.71 | -$411,300,000.00 | 252.5M |
Sep 20
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Oct 30
| |||
Form 4
| -19.63% | -69.00M |
$18.75 | -$1,293,750,000.00 | 282.5M |
Jul 30
| |||
| No matching records found | |||||||||
MAVENIR SYSTEMS INC No price found
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| -100.00% | -2.90M |
$17.55 | -$50,962,234.05 |
0
|
Apr 29
| |||
Form 4
|
∞
| 2.9M |
—
|
—
| 2.9M |
Nov 13
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
ATHEROS COMMUNICATIONS INC No price found
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| -23.56% | -1.20M |
—
|
—
| 3.89M |
Nov 8
| |||
Form 4
|
∞
| 5.09M |
—
|
—
| 5.09M |
Feb 18
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||