W Arthur Porter's Net Worth

$2.98 Million

Estimate Recalculated Mar 20, 2025 03:14PM EST

Who is W Arthur Porter?

W Arthur Porter has an estimated net worth of $2.98 Million. This is based on reported shares across multiple companies, which include STEWART INFORMATION SERVICES CORP, ELECTRO SCIENTIFIC INDUSTRIES INC, and OCLARO, INC..

SEC CIK

W Arthur Porter's CIK is 0001194376

Past Insider Trading and Trends

2009 was W Arthur Porter's most active year for acquiring shares with 10 total transactions. W Arthur Porter's most active month to acquire stocks was the month of April. 2008 was W Arthur Porter's most active year for disposing of shares, totalling 8 transactions. W Arthur Porter's most active month to dispose stocks was the month of April. 2011 saw W Arthur Porter paying a total of $86,005.92 for 13,492 shares, this is the most they've acquired in one year. In 2005 W Arthur Porter cashed out on 5,000 shares for a total of $124,551.00, their largest year based on trade value.

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STEWART INFORMATION SERVICES CORP (STC) Snapshot price: $72.88

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
+7.96%
1.96K
—
—
26.64K
May 6
Form 4
+6.14%
1.43K
—
—
24.68K
May 6
Form 4
+13.24%
2.72K
—
—
23.25K
Apr 30
Form 4
+71.97%
8.59K
$10.01
$86,005.92
20.53K
May 2
Form 4
+34.26%
3.05K
$11.82
$36,003.72
11.94K
May 3
Form 4
+23.04%
1.67K
$21.62
$35,997.30
8.89K
May 4
Form 4
+16.06%
1K
$17.90
$17,900.00
7.23K
Jul 31
Form 4
+65.83%
2.47K
$24.50
$60,564.00
6.23K
May 12
Form 4
+14.83%
485
$41.23
$19,996.55
3.75K
Apr 30
Form 4
+16.49%
463
$43.20
$20,001.60
3.27K
May 1
Form 4
-41.61%
-2.00K
$45.56
-$91,120.00
2.81K
Aug 26
Form 4
+6.14%
278
$36.02
$10,013.56
4.81K
May 18
Form 4
+6.64%
282
$35.50
$10,011.00
4.53K
May 3
No matching records found

ELECTRO SCIENTIFIC INDUSTRIES INC No price found

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
+16.80%
4.9K
—
—
34.08K
May 12
Form 4
+23.23%
5.5K
—
—
29.18K
May 13
Form 4
+73.13%
10K
—
—
23.68K
May 14
Form 4
+78.18%
6K
—
—
13.68K
May 15
Form 4
—
0
$14.35
-$19,961.50
7.67K
May 13
Form 4
+176.58%
4.9K
—
—
7.67K
Jul 26
Form 4
∞
2.77K
—
—
2.77K
Jul 20
Form 4
—
0
—
—
0
May 26
Form 4
—
0
$15.27
-$21,056.00
0
Oct 6
Form 4
—
0
—
—
0
Jul 21
Form 4
—
0
—
—
0
Jul 31
Form 4
—
0
—
—
0
Jul 31
No matching records found

OCLARO, INC. No price found

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
—
0
—
—
0
Apr 27
Form 4
—
0
—
—
0
Oct 22
Form 4
+50.00%
10K
—
—
30K
Oct 23
Form 4
+100.00%
10K
—
—
20K
Nov 1
Form 4
∞
10K
—
—
10K
Nov 11
Form 3/A
—
0
—
—
0
Form 3
—
0
—
—
0
No matching records found