William Rastetter Insider Profile
4 Followers
William Rastetter, Director, Chairperson of the Board at Iambic Therapeutics, Inc., holds 200.92K shares in Iambic Therapeutics, Inc. (Ticker: IAM), holds 39.72K shares in Daré Bioscience (Ticker: DARE), holds 43.68K shares in Neurocrine (Ticker: NBIX).
William Rastetter Iambic Therapeutics, Inc. (IAM)Director, Chairperson of the Board
Iambic Therapeutics, Inc. (IAM)
Director, Chairperson of the Board
Ranked #106,350 out of 109,349 Corporate Insiders
Profitable Transactions
3 out of 9 Profitable Transactions
Average Return
-84.00%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that William Rastetter holds in companies
Most Profitable Insider Trade
The most profitable trade made by William Rastetter
William Rastetter's Trading History
Iambic Therapeutics, Inc.
Oct 19, 2026
Director, Chairperson of the Board
Uninformative Buy
―
$2.70M
Daré Bioscience
Jul 02, 2026
Director
Uninformative Buy
―
$27.76K
Illumina
Jan 04, 2016
Director
Uninformative Buy
29.87K
$22.46M
Fate Therapeutics
May 06, 2026
Director
Uninformative Buy
42.25K
$1.34M
Regulus
Jun 27, 2025
―
Uninformative Sell
―
$0.00
Neurocrine
May 21, 2026
Director
Uninformative Buy
513.20K
$6.38M
Receptos
Aug 27, 2015
―
Uninformative Sell
―
$0.00
Biogen
―
EC, Director
―
$107.69M
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: IAM, 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 Iambic Therapeutics, Inc.?
William Rastetter's role in Iambic Therapeutics, Inc. is Director, Chairperson of the Board.
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