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William Rastetter Insider Profile

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William Rastetter, Director at Daré Bioscience, holds 39.72K shares in Daré Bioscience (Ticker: DARE), holds 43.68K shares in Neurocrine (Ticker: NBIX), holds 642.42K shares in Fate Therapeutics (Ticker: FATE).
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William Rastetter

William Rastetter
Daré Bioscience (DARE)
Director

Ranked #105,983 out of 108,921 Corporate Insiders

Profitable Transactions

33%
3 out of 9 Profitable Transactions

Average Return

-84.00%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$119M
76.00%
16.92%
5.71%
1.35%
0.02% Others
A breakdown of William Rastetter's holdings
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Insider Roles

Biogen
(BIIB)
EC, Director
Illumina
(ILMN)
Director
Neurocrine
(NBIX)
Director
Fate Therapeutics
(FATE)
Director
+1 other positions
Roles that William Rastetter holds in companies
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Most Profitable Insider Trade

Stock:
Fate Therapeutics
(FATE)
Rating:Informative Buy
Date:Nov 28, 2016 - Nov 28, 2017
Return:+39.10%
The most profitable trade made by William Rastetter
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William Rastetter's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
DARE
Daré Bioscience
Jul 02, 2026
Director
Uninformative Buy
―
$28.32K
ILMN
Illumina
Jan 04, 2016
Director
Uninformative Buy
29.87K
$20.09M
FATE
Fate Therapeutics
May 06, 2026
Director
Uninformative Buy
42.25K
$1.61M
RGLS
Regulus
Jun 27, 2025
―
Uninformative Sell
―
$0.00
NBIX
Neurocrine
May 21, 2026
Director
Uninformative Buy
513.20K
$6.78M
RCPT
Receptos
Aug 27, 2015
―
Uninformative Sell
―
$0.00
BIIB
Biogen
―
EC, Director
―
$90.23M
List of latest transactions for each holding click on a transaction to see William Rastetter's performance on stock
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William Rastetter insider profile FAQ

What is the percentage of profitable transactions made by William Rastetter?
The percentage of profitable transactions made by William Rastetter is 33%.
    What is the average return per transaction made by William Rastetter?
    The average return per transaction made by William Rastetter is -84.00%.
      What stocks does William Rastetter hold?
      William Rastetter holds: DARE, ILMN, FATE, RGLS, NBIX, RCPT, BIIB stocks.
        What was William Rastetter’s latest transaction?
        William Rastetter latest transaction was an Uninformative Buy of ―.
          What was William Rastetter's most profitable transaction?
          William Rastetter’s most profitable transaction was an Informative Buy of FATE stock on November 28, 2016. The return on the trade was 39.10%.
            What is William Rastetter's role in Daré Bioscience?
            William Rastetter's role in Daré Bioscience is Director.
              How can I follow the stock ratings of top corporate insiders?
              Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.