John A Amster's Net Worth
$10.3 Million
Estimate Recalculated Sep 8, 2024 07:25PM EST
Who is John A Amster?
John A Amster has an estimated net worth of $10.3 Million. This is based on reported shares in RPX Corp.
SEC CIK
John A Amster's CIK is 0001511892
Past Insider Trading and Trends
2013 was John A Amster's most active year for acquiring shares with 3 total transactions. John A Amster's most active month to acquire stocks was the month of April. 2016 was John A Amster's most active year for disposing of shares, totalling 12 transactions. John A Amster's most active month to dispose stocks was the month of April. 2011 saw John A Amster paying a total of $0.00 for 537,692 shares, this is the most they've acquired in one year. In 2011 John A Amster cashed out on 466,543 shares for a total of $8,731,246.51, their largest year based on trade value.
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RPX Corp No price found
Chief Executive OfficerJohn A Amster owns 7,812 units of Common Stock. In the year 2011 John A Amster filed a total of 74 filings.
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| +0.84% | 8.7K |
$10.63 | -$100,995.63 | 1.04M |
Nov 20
| |||
Form 4
| +0.85% | 8.71K |
$10.68 | -$101,470.68 | 1.04M |
Aug 20
| |||
Form 4
| +1.12% | 11.34K |
$9.16 | -$62,883.40 | 1.03M |
May 20
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
May 12
| |||
Form 4
| +2.01% | 19.99K |
$9.67 | -$116,426.80 | 1.02M |
Feb 20
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Feb 11
| |||
Form 4
| +0.61% | 6.05K |
$13.64 | -$90,092.20 | 1M |
Nov 20
| |||
Form 4
| +0.79% | 7.76K |
$13.72 | -$67,241.72 | 989.33K |
Aug 20
| |||
Form 4
| +0.81% | 7.9K |
$16.17 | -$76,904.52 | 981.57K |
May 20
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
May 5
| |||
Form 4
| +0.50% | 4.88K |
$14.10 | -$41,411.70 | 973.67K |
Feb 20
| |||
Form 4
| -2.87% | -37.50K |
$12.54 | -$470,074.67 | 1.27M |
Scheduled
|
Feb 2 - Feb 3
| ||
Form 4
| -2.79% | -37.50K |
$13.59 | -$509,462.91 | 1.31M |
Scheduled
|
Jan 7 - Jan 8
| ||
Form 4
| -2.72% | -37.50K |
$13.34 | -$500,376.10 | 1.34M |
Scheduled
|
Dec 10 - Dec 11
| ||
Form 4
| +0.36% | 3.73K |
$13.31 | -$54,264.87 | 1.03M |
Nov 20
| |||
Form 4
| -2.65% | -37.50K |
$13.91 | -$521,645.62 | 1.38M |
Scheduled
|
Nov 12 - Nov 13
| ||
Form 4
| -2.58% | -37.50K |
$14.65 | -$549,218.28 | 1.41M |
Scheduled
|
Oct 16 - Oct 17
| ||
Form 4
| -3.17% | -47.50K |
$14.71 | -$551,736.59 | 1.45M |
Scheduled
|
Aug 26 - Sep 16
| ||
Form 4
| +0.38% | 4.15K |
$15.05 | -$55,143.20 | 1.1M |
Aug 20
| |||
Form 4
| -2.45% | -37.50K |
$15.27 | -$572,721.30 | 1.5M |
Scheduled
|
Aug 18 - Aug 19
| ||
Form 4
| -2.39% | -37.50K |
$16.05 | -$601,915.58 | 1.53M |
Scheduled
|
Jul 24 - Jul 25
| ||
Form 4
| -2.33% | -37.50K |
$17.19 | -$644,457.26 | 1.57M |
Scheduled
|
Jun 25 - Jun 26
| ||
Form 4
| +0.42% | 4.88K |
$16.05 | -$47,122.80 | 1.16M |
May 20
| |||
Form 4
| -2.29% | -37.50K |
$16.24 | -$609,097.14 | 1.6M |
Scheduled
|
May 12 - May 13
| ||
Form 4
| -2.24% | -37.50K |
$16.62 | -$623,158.23 | 1.64M |
Scheduled
|
Apr 2 - Apr 3
| ||
Form 4
| -1.65% | -20.00K |
$16.00 | -$320,004.62 | 1.2M |
Scheduled
|
Mar 20 - Mar 21
| ||
Form 4
| -1.40% | -17.20K |
$16.06 | -$276,257.80 | 1.22M |
Scheduled
|
Mar 6 - Mar 7
| ||
Form 4
| +2.02% | 24.38K |
$16.18 | -$237,538.58 | 1.23M |
Feb 20
| |||
Form 4
| -1.40% | -17.20K |
$16.53 | -$284,334.92 | 1.21M |
Scheduled
|
Feb 18 - Feb 19
| ||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Feb 6
| |||
Form 4
| -1.38% | -17.20K |
$15.54 | -$267,232.10 | 1.23M |
Scheduled
|
Feb 4 - Feb 5
| ||
Form 4
| -1.37% | -17.20K |
$16.89 | -$290,445.22 | 1.24M |
Scheduled
|
Jan 21 - Jan 22
| ||
Form 4
| -1.35% | -17.20K |
$16.90 | -$290,631.84 | 1.26M |
Scheduled
|
Jan 6 - Jan 7
| ||
Form 4
| -1.33% | -17.20K |
$16.84 | -$289,725.40 | 1.28M |
Scheduled
|
Dec 23 - Dec 24
| ||
Form 4
| -1.31% | -17.20K |
$16.27 | -$279,781.22 | 1.29M |
Scheduled
|
Dec 12 - Dec 13
| ||
Form 4
| -1.29% | -17.20K |
$16.37 | -$281,630.22 | 1.31M |
Scheduled
|
Nov 26 - Nov 27
| ||
Form 4
| +0.37% | 4.88K |
$16.68 | -$48,972.48 | 1.33M |
Nov 20
| |||
Form 4
| -1.28% | -17.20K |
$16.92 | -$291,079.90 | 1.32M |
Scheduled
|
Nov 12 - Nov 13
| ||
Form 4
| -1.27% | -17.20K |
$17.73 | -$304,888.92 | 1.34M |
Scheduled
|
Oct 31 - Nov 1
| ||
Form 4
| -1.25% | -17.20K |
$17.82 | -$306,435.20 | 1.36M |
Scheduled
|
Oct 14 - Oct 15
| ||
Form 4
| -1.24% | -17.20K |
$17.56 | -$302,033.72 | 1.38M |
Scheduled
|
Sep 30 - Oct 1
| ||
Form 4
| -1.22% | -17.20K |
$17.65 | -$303,658.26 | 1.39M |
Scheduled
|
Sep 18 - Sep 19
| ||
Form 4
| -1.21% | -17.20K |
$16.16 | -$277,915.02 | 1.41M |
Scheduled
|
Sep 5 - Sep 6
| ||
Form 4
| -0.86% | -12.35K |
$15.72 | -$317,029.48 | 1.43M |
Scheduled
|
Aug 19 - Aug 21
| ||
Form 4
| -1.18% | -17.20K |
$16.04 | -$275,842.42 | 1.44M |
Scheduled
|
Aug 7 - Aug 8
| ||
Form 4
| -1.17% | -17.20K |
$18.82 | -$323,771.94 | 1.46M |
Scheduled
|
Jul 23 - Jul 24
| ||
Form 4
| -1.15% | -17.20K |
$17.12 | -$294,520.76 | 1.47M |
Scheduled
|
Jul 9 - Jul 10
| ||
Form 4
| -1.14% | -17.20K |
$16.34 | -$281,069.50 | 1.49M |
Scheduled
|
Jun 25 - Jun 26
| ||
Form 4
| -1.13% | -17.20K |
$15.82 | -$272,083.36 | 1.51M |
Scheduled
|
Jun 13 - Jun 14
| ||
Form 4
| -1.12% | -17.20K |
$15.17 | -$260,955.82 | 1.53M |
Scheduled
|
May 28 - May 29
| ||
Form 4
| -0.20% | -3.06K |
$15.04 | -$45,951.17 | 1.53M |
May 23
| |||
Form 4
|
∞
| 7.81K |
—
|
—
| 7.81K |
May 20
| |||
Form 4
| -1.11% | -17.20K |
$14.99 | -$257,840.04 | 1.54M |
Scheduled
|
May 13 - May 14
| ||
Form 4
| -1.09% | -17.20K |
$15.05 | -$258,860.00 | 1.55M |
Scheduled
|
May 1 - May 2
| ||
Form 4
| -1.08% | -17.20K |
$13.06 | -$224,661.24 | 1.57M |
Scheduled
|
Apr 17 - Apr 18
| ||
Form 4
| -13.79% | -511.21K |
$13.62 | -$234,184.02 | 3.2M |
Scheduled
|
Feb 21 - Apr 5
| ||
Form 4
| -1.44% | -20.00K |
$12.75 | -$254,929.76 | 1.37M |
Scheduled
|
Feb 19 - Feb 20
| ||
Form 4
| -1.22% | -17.20K |
$10.45 | -$179,771.82 | 1.39M |
Scheduled
|
Feb 6 - Feb 7
| ||
Form 4/A
|
—
|
0
|
—
|
—
|
0
| ||||
Form 4
| -1.19% | -17.20K |
$9.65 | -$165,900.88 | 1.42M |
Scheduled
|
Jan 22 - Jan 23
| ||
Form 4
| -1.19% | -17.20K |
$9.90 | -$170,295.48 | 1.42M |
Scheduled
|
Jan 7 - Jan 9
| ||
Form 4
| -1.18% | -17.20K |
$8.92 | -$153,365.52 | 1.44M |
Scheduled
|
Dec 26 - Dec 27
| ||
Form 4
| -1.17% | -17.20K |
$9.20 | -$158,273.54 | 1.46M |
Scheduled
|
Dec 11 - Dec 12
| ||
Form 4
| -1.15% | -17.20K |
$9.27 | -$159,453.46 | 1.47M |
Scheduled
|
Nov 27 - Nov 28
| ||
Form 4
| -1.14% | -17.20K |
$8.96 | -$154,084.48 | 1.49M |
Scheduled
|
Nov 13 - Nov 14
| ||
Form 4
| -0.57% | -8.60K |
$10.29 | -$88,518.08 | 1.51M |
Scheduled
|
Oct 31
| ||
Form 4
| -1.12% | -17.20K |
$9.94 | -$170,988.64 | 1.52M |
Scheduled
|
Oct 16 - Oct 17
| ||
Form 4
| -1.11% | -17.20K |
$10.89 | -$187,252.96 | 1.53M |
Scheduled
|
Oct 2 - Oct 3
| ||
Form 4
| -1.10% | -17.20K |
$12.11 | -$208,374.56 | 1.55M |
Scheduled
|
Sep 18 - Sep 19
| ||
Form 4
| -1.08% | -17.20K |
$11.90 | -$204,666.24 | 1.57M |
Scheduled
|
Sep 4 - Sep 5
| ||
Form 4
| -0.54% | -8.60K |
$15.01 | -$129,081.70 | 1.59M |
Scheduled
|
Jun 27
| ||
Form 4
| -14.49% | -394.27K |
$19.57 | -$7,715,805.19 | 2.33M |
Sep 21
| |||
Form 4
| -18.53% | -1.29M |
$12.73 | -$5,310,703.68 | 5.65M |
Nov 12 - May 9
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||