Brian S Posner's Net Worth

$23.5 Million

Estimate Recalculated Nov 8, 2024 04:31PM EST

Who is Brian S Posner?

Brian S Posner has an estimated net worth of $23.5 Million. This is based on reported shares across multiple companies, which include BIOGEN IDEC INC., ARCH CAPITAL GROUP LTD., BG Medicine, Inc., LMP CAPITAL & INCOME FUND INC., Bioverativ Inc., and ANADYS PHARMACEUTICALS INC.

SEC CIK

Brian S Posner's CIK is 0001372455

Past Insider Trading and Trends

2017 was Brian S Posner's most active year for acquiring shares with 11 total transactions. Brian S Posner's most active month to acquire stocks was the month of April. 2011 was Brian S Posner's most active year for disposing of shares, totalling 6 transactions. Brian S Posner's most active month to dispose stocks was the month of May. 2011 saw Brian S Posner paying a total of $2,817,544.25 for 70,533 shares, this is the most they've acquired in one year. In 2011 Brian S Posner cashed out on 81,950 shares for a total of $3,831,921.50, their largest year based on trade value.

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BIOGEN IDEC INC. (BIIB) Snapshot price: $200.5

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
+10.47%
775
—
—
8.18K
Jul 1
Form 4
-4.64%
-360.00
$274.17
-$98,701.20
7.4K
Scheduled
Jun 4
Form 4
+12.72%
890
—
—
7.88K
Jun 3
Form 4
-13.11%
-1.05K
$292.35
-$308,429.25
7K
Scheduled
Dec 2
Form 4
+16.75%
1.16K
—
—
8.05K
Jun 19
Form 4
-4.37%
-315.00
—
—
6.89K
Feb 14
Form 4
+13.90%
880
—
—
7.21K
Jun 12
Form 4
-14.62%
-1.08K
$256.31
-$277,840.04
6.33K
Scheduled
Jun 9
Form 4
+16.59%
1.05K
—
—
7.41K
Jun 7
Form 4
+20.09%
1.06K
—
—
6.33K
Jun 8
Form 4
-8.18%
-470.00
$415.00
-$195,050.00
5.28K
Scheduled
Jun 22
Form 4
-6.51%
-400.00
$386.64
-$154,656.00
5.75K
Scheduled
Jun 15
Form 4
+12.75%
695
—
—
6.14K
Jun 10
Form 4
-4.39%
-250.00
—
—
5.45K
Feb 6
Form 4
-5.00%
-300.00
—
—
5.7K
Jul 24
Form 4
-9.16%
-605.00
$315.00
-$190,575.00
6K
Scheduled
Jun 20
Form 4
+2.64%
170
$310.50
-$217,350.00
6.61K
Scheduled
Jun 12 - Jun 13
Form 4
-31.80%
-3.00K
$296.76
-$890,275.00
6.43K
Scheduled
Mar 31
Form 4
-7.04%
-715.00
$219.62
-$443,632.40
9.44K
Scheduled
Jun 11 - Jun 12
Form 4
-30.72%
-4.50K
$174.81
-$786,645.00
10.15K
Scheduled
Mar 18
Form 4
+15.99%
2.02K
—
—
14.65K
Jun 8
Form 4
—
0
$103.19
-$159,050.00
12.63K
Scheduled
Jun 7
Form 4
—
0
$98.92
-$132,168.00
12.63K
Scheduled
Jun 4
Form 4
—
0
$81.96
-$317,194.50
12.63K
Scheduled
Aug 29
Form 4
+29.80%
2.9K
—
—
12.63K
Jun 1
Form 4
—
0
$80.67
-$697,182.76
9.73K
Scheduled
May 25
Form 4
+143.55%
5.74K
—
—
9.73K
Jun 9
Form 4
+128.29%
2.25K
—
—
4K
Jun 3
Form 4
∞
1.75K
—
—
1.75K
Jul 23
Form 3
—
0
—
—
0
No matching records found

ARCH CAPITAL GROUP LTD. (ACGL) Snapshot price: $109.318

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
+1.24%
1.46K
—
—
118.54K
May 9
Form 4
+1.49%
1.71K
—
—
117.08K
May 4
Form 4
+100.00%
2K
$17.60
$35,200.00
4K
Oct 28
Form 4
+4.80%
5.28K
—
—
115.37K
May 4
Form 4
∞
2K
$19.23
$38,450.00
2K
Apr 29
Form 4
-100.00%
-2.00K
$25.00
-$50,000.00
0
Sep 30
Form 4
-66.67%
-4.00K
$25.24
-$100,971.20
2K
Jun 14
Form 4
+6.06%
6.29K
—
—
110.09K
May 6
Form 4
+0.97%
1K
$22.16
$22,159.40
103.8K
May 13
Form 4
+12.12%
11.12K
$23.72
—
102.8K
May 6 - May 7
Form 4
+7.70%
6.56K
—
—
91.69K
May 8
Form 4
+1.15%
1K
$25.05
$25,050.60
88.13K
Nov 28
Form 4
∞
2.5K
$22.45
$56,124.00
2.5K
Nov 5
Form 4
+10.89%
2.77K
—
—
28.21K
May 9
Form 4
+13.37%
3K
$78.63
$235,876.00
25.44K
May 3
Form 4
-100.00%
-2.15K
$25.00
-$53,650.00
0
Jan 2
Form 4
-24.46%
-695.00
$25.00
-$17,375.00
2.15K
Sep 25
Form 4
-62.12%
-4.66K
$25.00
-$116,475.00
2.84K
Sep 18
Form 4
+10.09%
2.06K
—
—
22.44K
May 4
Form 4
∞
6K
$21.88
$131,271.00
6K
Nov 18
Form 4
+16.21%
2.84K
—
—
20.38K
May 6
Form 4
+19.01%
2.8K
—
—
17.54K
May 7
Form 4
+26.35%
3.07K
—
—
14.74K
May 9
Form 4
+50.00%
2.5K
$23.58
$58,947.25
7.5K
Aug 19
Form 4
∞
5K
$25.25
$126,230.50
5K
Aug 2
Form 4
+31.62%
2.8K
—
—
11.66K
May 9
Form 4
+78.17%
3.89K
—
—
8.86K
May 9
Form 4
+399.40%
1.33K
—
—
1.66K
May 6
Form 4
∞
332
—
—
332
Nov 4
Form 3
—
0
—
—
0
No matching records found

BG Medicine, Inc. No price found

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
—
0
—
—
0
Jun 3
Form 4
—
0
—
—
0
Jun 12
Form 4
+100.00%
10K
$1.17
$11,650.00
20K
Nov 19
Form 4
∞
10K
$4.04
$40,400.00
10K
May 22
Form 4
—
0
—
—
0
Feb 13
Form 3
—
0
—
—
0
No matching records found

LMP CAPITAL & INCOME FUND INC. (SCD) Snapshot price: $16.4002

Officer the Adviser

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
∞
5K
$17.95
$89,750.00
5K
Oct 11
Form 3
—
0
—
—
0
No matching records found

Bioverativ Inc. No price found

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
-100.00%
-6.69K
—
—
0
Mar 8
Form 4
—
0
—
—
0
Jan 31
Form 4
+17.57%
1K
$59.19
$59,189.90
6.69K
Aug 9
Form 4
+54.16%
2K
$53.86
$107,724.45
5.69K
May 24
Form 4
+40.05%
1.06K
$56.83
$60,012.48
3.69K
Apr 17
Form 4/A
—
0
—
—
0
Feb 14
Form 4
—
0
—
—
0
Feb 14
Form 3
—
0
—
—
0
No matching records found