Brian S Posner's Net Worth

$23.5 Million

Estimate Recalculated Nov 8, 2024 09:31PM 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.

Investor
Updated Jul 02, 2021
Form 4
10.47%
775.00
Jul 02, 2021
8.18K
Grant
Jul 01
Form 4
-4.64%
-360.00
$274.17
-$98.70K
Jun 07, 2021
7.40K
Sale
ScheduledJun 04
Form 4
12.72%
890.00
Jun 05, 2020
7.89K
Grant
Jun 03
Form 4
-13.11%
-1.05K
$292.35
-$308.43K
Dec 03, 2019
7.00K
Sale
ScheduledDec 02
Form 4
16.75%
1.16K
Jun 20, 2019
8.05K
Grant
Jun 19
Form 4
-4.37%
-315.00
Feb 15, 2019
6.90K
Grant
Feb 14
Form 4
13.90%
880.00
Jun 14, 2018
7.21K
Grant
Jun 12
Form 4
-14.62%
-1.08K
$256.31
-$277.84K
Jun 12, 2017
6.33K
Sale
ScheduledJun 09
Form 4
16.59%
1.05K
Jun 09, 2017
7.41K
Grant
Jun 07
Form 4
20.09%
1.06K
Jun 09, 2016
6.34K
Grant
Jun 08
Form 4
-8.18%
-470.00
$415.00
-$195.05K
Jun 23, 2015
5.28K
Sale
ScheduledJun 22
Form 4
-6.51%
-400.00
$386.64
-$154.66K
Jun 16, 2015
5.75K
Sale
ScheduledJun 15
Form 4
12.75%
695.00
Jun 11, 2015
6.15K
Grant
Jun 10
Form 4
-4.39%
-250.00
Feb 10, 2015
5.45K
Grant
Feb 06
Form 4
-5.00%
-300.00
Jul 25, 2014
5.70K
Grant
Jul 24
Form 4
-9.16%
-605.00
$315.00
-$190.57K
Jun 23, 2014
6.00K
Sale
ScheduledJun 20
Form 4
2.64%
170.00
$310.50
-$217.35K
Jun 16, 2014
6.61K
Grant
ScheduledJun 12 - Jun 13
Form 4
-31.80%
-3.00K
$296.76
-$890.27K
Apr 01, 2014
6.44K
Sale
ScheduledMar 31
Form 4
-7.04%
-715.00
$219.62
-$443.63K
Jun 13, 2013
9.44K
Sale
ScheduledJun 11 - Jun 12
Form 4
-30.72%
-4.50K
$174.81
-$786.64K
Mar 19, 2013
10.15K
Sale
ScheduledMar 18
Form 4
15.99%
2.02K
Jun 11, 2012
14.65K
Grant
Jun 08
Form 4
-16.52%
-2.50K
$103.19
-$159.05K
Jun 11, 2012
12.63K
Sale
ScheduledJun 07
Form 4
-13.69%
-2.40K
$98.92
-$132.17K
Jun 05, 2012
15.13K
Sale
ScheduledJun 04
Form 4
-54.29%
-15.00K
$81.96
-$317.19K
Aug 31, 2011
12.63K
Sale
ScheduledAug 29
Form 4
29.80%
2.90K
Jun 02, 2011
12.63K
Grant
Jun 01
Form 4
-51.23%
-25.98K
$80.67
-$697.18K
May 27, 2011
24.73K
Sale
ScheduledMay 25
Form 4
143.55%
5.74K
Jun 10, 2010
9.73K
Grant
Jun 09
Form 4
469.71%
8.22K
Jun 05, 2009
9.97K
Grant
Jun 03
Form 4
41.65K
Jul 24, 2008
41.65K
Grant
Jul 23
Form 3
Jul 24, 2008
Showing 30 results

ARCH CAPITAL GROUP LTD.

Investor
Updated May 13, 2024
Form 4
1.24%
1.46K
May 13, 2024
125.54K
Grant
May 09
Form 4
1.49%
1.71K
May 08, 2023
124.09K
Grant
May 04
Form 4
100.00%
2.00K
$17.60
$35.20K
Nov 01, 2022
122.37K
Purchase
Oct 28
Form 4
4.80%
5.28K
May 06, 2022
120.37K
Grant
May 04
Form 4
2.00K
$19.23
$38.45K
May 02, 2022
115.09K
Purchase
Apr 29
Form 4
-100.00%
-2.00K
$25.00
-$50.00K
Oct 01, 2021
113.09K
Disposition
Sep 30
Form 4
-66.67%
-4.00K
$25.24
-$100.97K
Jun 15, 2021
115.09K
Sale
Jun 14
Form 4
6.06%
6.29K
May 10, 2021
119.09K
Grant
May 06
Form 4
0.97%
1.00K
$22.16
$22.16K
May 15, 2020
112.80K
Purchase
May 13
Form 4
12.12%
11.12K
$23.72
May 08, 2020
111.80K
Purchase
May 06 - May 07
Form 4
7.70%
6.56K
May 09, 2019
97.69K
Grant
May 08
Form 4
1.15%
1.00K
$25.05
$25.05K
Nov 29, 2018
94.13K
Purchase
Nov 28
Form 4
2.50K
$22.45
$56.12K
Nov 06, 2018
93.13K
Purchase
Nov 05
Form 4
10.89%
2.77K
May 10, 2018
34.21K
Grant
May 09
Form 4
13.37%
3.00K
$78.63
$235.88K
May 04, 2018
31.44K
Purchase
May 03
Form 4
-100.00%
-2.15K
$25.00
-$53.65K
Jan 02, 2018
28.44K
Disposition
Jan 02
Form 4
-24.46%
-695.00
$25.00
-$17.37K
Sep 26, 2017
30.59K
Disposition
Sep 25
Form 4
-62.12%
-4.66K
$25.00
-$116.47K
Sep 19, 2017
31.28K
Disposition
Sep 18
Form 4
10.09%
2.06K
May 05, 2017
29.94K
Grant
May 04
Form 4
6.00K
$21.88
$131.27K
Nov 21, 2016
33.88K
Purchase
Nov 18
Form 4
16.21%
2.84K
May 09, 2016
27.88K
Grant
May 06
Form 4
19.01%
2.80K
May 11, 2015
25.04K
Grant
May 07
Form 4
26.35%
3.07K
May 13, 2014
22.24K
Grant
May 09
Form 4
50.00%
2.50K
$23.58
$58.95K
Aug 20, 2013
19.16K
Purchase
Aug 19
Form 4
5.00K
$25.25
$126.23K
Aug 05, 2013
16.66K
Purchase
Aug 02
Form 4
31.62%
2.80K
May 13, 2013
11.66K
Grant
May 09
Form 4
78.17%
3.89K
May 11, 2012
8.86K
Grant
May 09
Form 4
399.40%
1.33K
May 09, 2011
1.66K
Grant
May 06
Form 4
332.00
Nov 08, 2010
332.00
Grant
Nov 04
Form 3
Nov 08, 2010
Showing 30 results

BG Medicine, Inc.

Investor
Updated Jun 05, 2014
Form 4
4.21K
Jun 05, 2014
4.21K
Grant
Jun 03
Form 4
4.21K
Jun 14, 2013
4.21K
Grant
Jun 12
Form 4
100.00%
10.00K
$1.17
$11.65K
Nov 20, 2012
20.00K
Purchase
Nov 19
Form 4
10.00K
$4.04
$40.40K
May 23, 2012
10.00K
Purchase
May 22
Form 4
8.41K
Feb 15, 2012
8.41K
Grant
Feb 13
Form 3
Feb 15, 2012
Showing 6 results

LMP CAPITAL & INCOME FUND INC.

Officer the Adviser
Updated Oct 11, 2006
Form 4
5.00K
$17.95
$89.75K
Oct 11, 2006
5.00K
Purchase
Oct 11
Form 3
Aug 11, 2006
Showing 2 results

Bioverativ Inc.

Investor
Updated Mar 08, 2018
Form 4
-100.00%
-42.85K
Mar 08, 2018
Disposition
Mar 08
Form 4
6.36K
Feb 02, 2018
6.36K
Grant
Jan 31
Form 4
17.57%
1.00K
$59.19
$59.19K
Aug 10, 2017
6.69K
Purchase
Aug 09
Form 4
54.16%
2.00K
$53.86
$107.72K
May 24, 2017
5.69K
Purchase
May 24
Form 4
40.05%
1.06K
$56.83
$60.01K
Apr 17, 2017
3.69K
Grant
Apr 17
Form 4/A
29.80K
Mar 27, 2017
29.80K
Grant
Feb 14
Form 4
29.74K
Feb 16, 2017
29.74K
Grant
Feb 14
Form 3
Jan 19, 2017
Showing 8 results

ANADYS PHARMACEUTICALS INC

Investor
Updated Aug 24, 2011
Form 4
25.00K
Aug 24, 2011
25.00K
Grant
Aug 22
Form 3
Aug 24, 2011
Showing 2 results