SHERWIN STEPHEN A

Average Profitability
<0.0001%
Insider Buys Quantity
1
Insider Buys Sum
$42,790.00
Insider Sells Quantity
16
Insider Sells Sum
$29.65M

Insider Activity of SHERWIN STEPHEN A

According to the SEC Form 4 filings, SHERWIN STEPHEN A, being in a position of

  1. director at Biogen Inc.,
    оver the last 12 months, has bought 0 shares, and sold 8760 shares for $1.31M,
    over all time since 2011-12-19, has bought 0 shares, and sold 79278 shares for $16.92M.

The largest purchase of all time was on 2014-12-26 and amounted to 5000 shares of Verastem, Inc. for $42,790.

The largest sale of all time was on 2013-06-03 and amounted to 25650 shares of Biogen Inc. for $5.98M.

Biography of SHERWIN STEPHEN A

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Prismo
Buys
 $000
Sells
 $8,266,6293100

Comparison of Insiders on Amount of Buys and Sells

Prismo
Prismo
2025-03-07SaleBiogen Inc.
BIIB
director
8,760
0.0059%
$150.02$1.31M-5.58%
2025-02-13SaleNeurocrine Biosciences, Inc.
NBIX
director
13,831
0.0136%
$116.69$1.61M-2.12%
2024-05-29SaleNeurocrine Biosciences, Inc.
NBIX
director
40,000
0.0394%
$133.46$5.34M-4.2%
2023-01-03SaleNeurocrine Biosciences, Inc.
NBIX
director
15,000
0.0153%
$118.85$1.78M-12.92%
2022-01-24SaleNeurocrine Biosciences, Inc.
NBIX
director
15,000
0.0154%
$74.43$1.12M+29.8%
2020-04-28SaleNeurocrine Biosciences, Inc.
NBIX
director
17,687
0.0192%
$99.39$1.76M+5.43%
2020-03-11SaleBiogen Inc.
BIIB
director
4,868
0.0028%
$295.22$1.44M-5.64%
2018-06-11SaleNeurocrine Biosciences, Inc.
NBIX
director
10,000
0.011%
$98.44$984,420-9.93%
2015-03-10SaleBiogen Inc.
BIIB
director
12,000
0.0029%
$234.75$2.82M-26.64%
2014-12-26PurchaseVerastem, Inc.
VSTM
director
5,000
0.0194%
$8.56$42,790-12.05%
2014-01-02SaleBiogen Inc.
BIIB
director
11,000
0.0046%
$279.28$3.07M+13.96%
2013-06-03SaleBiogen Inc.
BIIB
director
25,650
0.0111%
$233.26$5.98M+21%
2013-03-22SaleBiogen Inc.
BIIB
director
3,000
0.0013%
$176.88$530,640+32.74%
2012-09-04SaleBiogen Inc.
BIIB
director
4,000
0.0017%
$145.90$583,600+17.23%
2012-06-04SaleBiogen Inc.
BIIB
director
5,000
0.002%
$126.45$632,250+14.8%
2011-12-19SaleBiogen Inc.
BIIB
director
5,000
0.0021%
$110.88$554,400+25.51%
2004-09-22SaleNeurocrine Biosciences, Inc.
NBIX
director
5,000
0.0075%
$26.52$132,578-6.78%
Total: 17
Company
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Sells over the last 12 months, USD