Ernest E Maddock's Net Worth
$66 Million
Who is Ernest E Maddock?
Ernest E Maddock has an estimated net worth of $66 Million. This is based on reported shares across multiple companies, which include MICRON TECHNOLOGY INC, LAM RESEARCH CORP, Riverbed Technology, Inc., Ultra Clean Holdings, Inc., Velodyne Lidar, Inc., AVNET INC, TERADYNE, INC, Ouster, Inc., and INTERSIL CORP/DE.
SEC CIK
Ernest E Maddock's CIK is 0001227050
Past Insider Trading and Trends
2023 was Ernest E Maddock's most active year for acquiring shares with 13 total transactions. Ernest E Maddock's most active month to acquire stocks was the month of April. 2003 was Ernest E Maddock's most active year for disposing of shares, totalling 10 transactions. Ernest E Maddock's most active month to dispose stocks was the month of January. 2009 saw Ernest E Maddock paying a total of $999,990.80 for 69,272 shares, this is the most they've acquired in one year. In 2011 Ernest E Maddock cashed out on 57,432 shares for a total of $2,332,786.20, their largest year based on trade value.
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MICRON TECHNOLOGY INC (MU) Snapshot price: $86.16
SVP & Chief Financial Officer
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| +18.31% | 32.48K |
—
|
—
| 209.89K |
Oct 24
| |||
Form 4
| -4.98% | -9.30K |
$41.65 | -$387,303.35 | 177.4K |
Oct 19
| |||
Form 4
| -2.95% | -5.68K |
$40.40 | -$229,552.80 | 186.7K |
Oct 14
| |||
Form 4
| +1.80% | 3.4K |
$27.89 | $94,823.96 | 192.38K |
Aug 11
| |||
Form 4
| -1.53% | -2.95K |
$31.21 | -$91,944.66 | 188.99K |
Jun 3
| |||
Form 4
| +67.79% | 77.54K |
—
|
—
| 191.93K |
Oct 19
| |||
Form 4
| -4.73% | -5.68K |
$16.85 | -$95,741.70 | 114.39K |
Oct 14
| |||
Form 4
| -2.58% | -3.19K |
$13.11 | -$41,755.35 | 120.07K |
Jun 3
| |||
Form 4
| +8.83% | 10K |
$10.69 | $106,944.00 | 123.26K |
Jan 21
| |||
Form 4
| +9.68% | 10K |
$14.32 | $143,200.00 | 113.26K |
Dec 24
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Dec 11
| |||
Form 4
| +165.44% | 64.36K |
—
|
—
| 103.26K |
Oct 14
| |||
Form 4
| +14.75% | 5K |
$17.50 | $87,500.00 | 38.9K |
Jul 9
| |||
Form 4
|
∞
| 33.9K |
—
|
—
| 33.9K |
Jun 3
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
LAM RESEARCH CORP (LRCX) Snapshot price: $732.5
Chief Financial Officer
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| -11.81% | -7.41K |
$42.59 | -$293,445.10 | 55.37K |
Mar 4
| |||
Form 4
|
—
|
0
|
$31.25 | -$265,509.42 | 62.78K |
Feb 5
| |||
Form 4
|
—
|
0
|
$30.95 | -$267,386.14 | 62.78K |
Jan 28
| |||
Form 4
| +42.24% | 18.44K |
—
|
—
| 62.09K |
Feb 7
| |||
Form 4
| -9.39% | -4.52K |
$43.23 | -$195,529.29 | 43.65K |
Feb 6
| |||
Form 4
| -8.53% | -4.49K |
$44.19 | -$198,413.10 | 48.18K |
Feb 5
| |||
Form 4
| +35.88% | 13.73K |
—
|
—
| 51.99K |
Mar 4
| |||
Form 4
|
—
|
0
|
$38.43 | -$910,925.00 | 38.26K |
Mar 2
| |||
Form 4
| -17.43% | -7.43K |
$55.35 | -$411,361.20 | 35.21K |
Feb 25
| |||
Form 4
| -6.68% | -3.05K |
$50.00 | -$152,500.00 | 42.59K |
Scheduled
|
Dec 7
| ||
Form 4
| +112.03% | 24.03K |
—
|
—
| 45.48K |
Feb 5
| |||
Form 4
| +3,777.10% | 19.79K |
—
|
—
| 20.32K |
Feb 26
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
May 1
| |||
Form 4
|
—
|
0
|
$31.72 | -$142,593.75 | 483 |
Nov 9
| |||
Form 4
|
—
|
0
|
$27.78 | -$307,870.00 | 483 |
Scheduled
|
Oct 13
| ||
Form 4
|
—
|
0
|
$23.69 | -$105,327.50 | 483 |
Scheduled
|
Sep 13
| ||
Form 4
| -92.80% | -2.89K |
$29.94 | -$86,406.84 | 224 |
Feb 14
| |||
Form 4
|
—
|
0
|
$21.94 | -$92,947.50 | 2.99K |
Dec 2
| |||
Form 4
|
—
|
0
|
$18.10 | -$376,200.00 | 2.99K |
Nov 15 - Nov 17
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
Form 4
|
—
|
0
|
$21.74 | -$277,828.00 | 458 |
Oct 28
| |||
Form 4
| -91.06% | -2.94K |
$16.34 | -$248,620.96 | 289 |
Aug 15
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
Riverbed Technology, Inc. No price found
Chief Financial Officer
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| -100.00% | -240.23K |
—
|
—
|
0
|
Apr 24
| |||
Form 4
| +204.87% | 137.85K |
—
|
—
| 205.14K |
Feb 2
| |||
Form 4
| +64.67% | 26.43K |
—
|
—
| 67.29K |
Jan 1
| |||
Form 4
| -25.64% | -14.09K |
$19.28 | -$271,693.76 | 40.86K |
May 15
| |||
Form 4
|
∞
| 75K |
—
|
—
| 75K |
May 6
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
Ultra Clean Holdings, Inc. (UCTT) Snapshot price: $32.94
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| +10.60% | 3.65K |
—
|
—
| 38.04K |
May 22
| |||
Form 4
| +18.20% | 5.3K |
—
|
—
| 34.4K |
May 17
| |||
Form 4
| +14.57% | 3.7K |
—
|
—
| 29.1K |
May 19
| |||
Form 4
| +11.89% | 2.7K |
—
|
—
| 25.4K |
May 20
| |||
Form 4
| +38.42% | 6.3K |
—
|
—
| 22.7K |
Jun 2
| |||
Form 4
| +155.04% | 9.97K |
—
|
—
| 16.4K |
May 23
| |||
Form 4
| +18.42% | 1K |
$13.40 | $13,404.00 | 6.43K |
Jul 31
| |||
Form 4
|
∞
| 5.43K |
—
|
—
| 5.43K |
Jun 1
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
Velodyne Lidar, Inc. No price found
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| -100.00% | -141.39K |
—
|
—
|
0
|
Feb 10
| |||
Form 4
|
∞
| 10.37K |
—
|
—
| 10.37K |
Jan 23
| |||
Form 4
| +555.14% | 111.03K |
—
|
—
| 131.03K |
Jun 16
| |||
Form 4
|
∞
| 20K |
$2.50 | $49,900.00 | 20K |
Mar 4 - Mar 7
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jan 13
| |||
| No matching records found | |||||||||