William R Berkley's Net Worth

$1.09 Billion

Estimate Recalculated Feb 7, 2024 03:52PM EST

Who is William R Berkley?

William R Berkley has an estimated net worth of $1.09 Billion. This is based on reported shares across multiple companies, which include BERKLEY W R CORP, FIRST MARBLEHEAD CORP, and STRATEGIC DISTRIBUTION INC.

SEC CIK

William R Berkley's CIK is 0000918186

Past Insider Trading and Trends

2004 was William R Berkley's most active year for acquiring shares with 12 total transactions. William R Berkley's most active month to acquire stocks was the month of April. 2006 was William R Berkley's most active year for disposing of shares, totalling 306 transactions. William R Berkley's most active month to dispose stocks was the month of November. 2007 saw William R Berkley paying a total of $18,739,062.50 for 2,801,375 shares, this is the most they've acquired in one year. In 2004 William R Berkley cashed out on 1,290,373 shares for a total of $41,975,000.00, their largest year based on trade value.

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BERKLEY W R CORP (WRB) Snapshot price: $80.49

Executive Chairman

William R Berkley owns 11,682,193 units of Common Stock which is worth $940,299,714.57. From 2003 to 2023 William R Berkley acquired a total of 9,280,139 shares in BERKLEY W R CORP at a cost of $55,777,670.62, William also disposed a total of 3,796,210 shares of BERKLEY W R CORP equalling to $87,206,191.83.

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
+0.76%
86.09K
$63.14
-$215,749.38
11.42M
Aug 15
Form 4
+0.03%
3.48K
11.34M
Jun 14
Form 4
+0.85%
95.58K
$65.78
-$249,437.76
11.33M
Aug 15
Form 4
+0.03%
3K
11.24M
Jun 15
Form 4
+0.64%
47.55K
$74.35
-$140,289.01
7.49M
Aug 16
Form 4
+0.40%
29.35K
$72.22
-$84,069.90
7.44M
Aug 5
Form 4
+0.04%
2.65K
7.41M
Jun 15
Form 4
+0.34%
25.04K
$61.27
-$60,836.14
7.41M
Aug 17
Form 4
+1.04%
75.73K
$62.07
-$186,458.28
7.38M
Aug 5
Form 4
+0.05%
3.48K
7.31M
Jun 12
Form 4
+3.55%
250.31K
$68.57
-$680,850.45
7.31M
Aug 5
Form 4
+0.04%
3.15K
7.06M
Jun 6
Form 4
+0.64%
30.92K
$76.06
-$93,319.49
4.84M
Aug 6
Form 4
+0.05%
2.62K
4.81M
May 31
Form 4
-0.20%
-9.73K
$68.45
-$665,837.47
4.81M
Aug 7
Form 4
+0.06%
3K
4.82M
May 16
Form 4
+0.06%
3K
4.81M
May 25
Form 4
-8.19%
-429.33K
4.81M
Dec 30
Form 4
+0.08%
3K
3.96M
Jun 2
Form 4
-0.21%
-11.66K
$49.96
-$582,683.48
5.47M
Mar 2
Form 4
+0.05%
3K
5.48M
May 20
Form 4
-3.82%
-297.31K
7.48M
Jul 22
Form 4
+0.04%
3K
7.25M
May 21
Form 4
0
7.51M
Dec 27
Form 4
-0.10%
-7.46K
$38.93
-$290,495.66
7.26M
Dec 17
Form 4
+3.56%
250K
7.26M
Sep 26
Form 4
+0.05%
3K
6.59M
May 22
Form 4
+1.18%
72.7K
$23.75
-$1,816,654.25
6.22M
Feb 2
Form 4
+0.62%
38.06K
$22.93
-$995,417.94
6.15M
Dec 30
Form 4
+0.60%
37.83K
$22.72
-$977,300.84
6.36M
Dec 22
Form 4
+0.05%
3K
5.91M
May 17
Form 4
+8.36%
402.16K
$19.63
-$9,055,397.94
5.21M
Mar 10 - Mar 11
Form 4
+5.24%
376.1K
$18.38
-$7,761,044.18
7.55M
Dec 31
Form 4
+0.05%
3K
6.66M
May 18
Form 4
+5.32%
300K
5.94M
Mar 2
Form 4
+2.41%
132.67K
$13.76
-$2,443,988.31
5.64M
Dec 30
Form 4
+0.03%
2K
7.2M
May 19
Form 4
+3.00%
300K
10.29M
Jun 17
Form 4
+0.02%
2K
9.99M
May 28
Form 4
+1.18%
116.49K
$18.23
-$2,234,791.90
9.99M
May 12
Form 4
+9.27%
841.29K
$19.96
-$19,741,011.33
9.92M
May 8
Form 4
+12.38%
1M
$6.70
$6,700,000.00
9.08M
Mar 1
Form 4
+14.13%
1M
$6.70
$6,700,000.00
8.08M
Dec 26
Form 4
+0.02%
1.5K
7.08M
May 16
Form 4
+5.67%
253.13K
$8.55
$2,164,218.75
4.72M
Feb 10
Form 4
+4.94%
210K
4.46M
Dec 5
Form 4
+0.02%
1K
4.25M
May 10
Form 4
+2.02%
90.19K
4.54M
May 11
Form 4
+0.89%
39.38K
$6.89
$271,293.75
4.45M
Nov 13
Form 4
+2.08%
90K
$11.24
$1,011,600.00
4.42M
Oct 15
No matching records found

FIRST MARBLEHEAD CORP No price found

Investor

William R Berkley owns 23,045,636 units of Common Stock. From 2003 to 2011 William R Berkley acquired a total of 6,519,935 shares in FIRST MARBLEHEAD CORP, William also disposed a total of 4,477,310 shares of FIRST MARBLEHEAD CORP equalling to $118,343,523.71.

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
+0.26%
10K
3.9M
Sep 20
Form 4
+0.26%
10K
3.89M
Sep 20
Form 4
+0.08%
3K
3.88M
Sep 20
Form 4
+0.08%
3K
3.62M
Sep 20
Form 4
0
0
Sep 20
Form 4
-2.23%
-86.82K
$54.11
-$1,709,885.98
3.8M
Feb 7 - Feb 9
Form 4
-0.52%
-20.20K
$54.54
-$1,101,795.00
3.89M
Jan 31
Form 4
-1.01%
-39.80K
$54.32
-$2,161,916.00
3.91M
Jan 31
Form 4
-0.56%
-22.10K
$54.76
-$5,476.00
3.95M
Dec 27 - Jan 30
Form 4
-2.21%
-89.90K
$54.53
-$4,902,641.00
3.97M
Jan 30
Form 4
-0.43%
-17.60K
$53.33
-$938,661.90
4.06M
Dec 15
Form 4
-1.98%
-82.40K
$53.08
-$4,373,553.07
4.08M
Dec 15
Form 4
-0.04%
-1.80K
$53.20
-$95,763.96
4.16M
Dec 14
Form 4
-1.34%
-56.70K
$53.08
-$3,009,866.93
4.16M
Dec 14
Form 4
-1.26%
-53.70K
$52.99
-$2,845,677.57
4.22M
Dec 14
Form 4
-0.88%
-37.80K
$52.78
-$1,995,272.95
4.27M
Dec 14
Form 4
-4.81%
-218.00K
$51.58
-$2,578,799.00
4.31M
Dec 11 - Dec 13
Form 4
-1.09%
-50.00K
$52.07
-$2,603,527.00
4.53M
Dec 12
Form 4
-0.48%
-22.30K
$52.82
-$1,177,808.30
4.58M
Dec 8
Form 4
-0.16%
-7.60K
$53.02
-$402,944.04
4.6M
Dec 7
Form 4
-0.43%
-20.10K
$52.82
-$1,061,662.61
4.61M
Dec 7
Form 4
-0.22%
-6.80K
$68.99
-$469,130.00
3.09M
Nov 10
Form 4
-1.47%
-46.20K
$68.84
-$3,180,208.00
3.09M
Nov 10
Form 4
-1.86%
-59.58K
$68.45
-$4,078,300.20
3.14M
Nov 10
Form 4
0
0
Sep 20
Form 4
+98.07%
1.74M
3.52M
May 18
Form 4
+197.18%
2.92M
4.4M
May 3 - May 4
Form 4
0
0
Sep 20
Form 4
-2.82%
-198.91K
$57.40
-$2,016,634.20
6.87M
Dec 21 - Jan 19
Form 4
+10.46%
669.36K
7.07M
Nov 19
Form 4
0
0
Sep 20
Form 4
-13.89%
-1.15M
$36.50
-$41,975,000.00
7.13M
Jun 28
Form 4
+14.22%
1.11M
8.92M
Jun 4
Form 4
-17.34%
-2.14M
$16.00
-$34,224,000.00
10.2M
Sep 20 - Nov 5
Form 3
0
0
No matching records found

STRATEGIC DISTRIBUTION INC No price found

Investor

William R Berkley owns 557,129 units of Common Stock. From 2004 to 2006 William R Berkley acquired a total of 1,600 shares in STRATEGIC DISTRIBUTION INC at a cost of $7,356.00.

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
0
0
Dec 31
Form 4/A
+0.26%
1.6K
$4.60
$7,356.00
624K
Dec 23
Form 4
0
0
Dec 31
Form 4
+0.29%
1.6K
$4.60
$7,356.00
557.13K
Dec 23
No matching records found