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John Childs Insider Profile
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John Childs, Director, Ten Percent Owner at Mattress Firm, holds 2.20M shares in Veradermics, Incorporated (Ticker: MANE), holds 9.88M shares in Biohaven Ltd. (Ticker: BHVN), holds 1.52M shares in Biohaven Pharmaceutical Holding Co (Ticker: ~BHVN).
John Childs Mattress Firm (MFRM)Director, Ten Percent Owner
Mattress Firm (MFRM)
Director, Ten Percent Owner
Ranked #4,346 out of 106,013 Corporate Insiders
Profitable Transactions
15 out of 24 Profitable Transactions
Average Return
+21.00%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that John Childs holds in companies
Most Profitable Insider Trade
Stock:
Biohaven Pharmaceutical Holding Co
(~BHVN)
(~BHVN)
Rating:Informative Buy
Date:Sep 14, 2020 - Sep 14, 2021
Return:+122.40%
The most profitable trade made by John Childs
John Childs's Trading History
Mattress Firm
Sep 16, 2016
―
Uninformative Sell
870.35M
$834.45M
Biohaven Pharmaceutical Holding Co
Oct 05, 2022
―
Informative Buy
2.46M
$231.06M
Biohaven Ltd.
Nov 17, 2025
Director
Informative Buy
25.00M
$113.78M
Veradermics, Incorporated
Feb 05, 2026
Director
Uninformative Buy
―
$100.96M
List of latest transactions for each holding click on a transaction to see John Childs's performance on stock
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John Childs insider profile FAQ
What is the percentage of profitable transactions made by John Childs?
The percentage of profitable transactions made by John Childs is 63%.
What is the average return per transaction made by John Childs?
The average return per transaction made by John Childs is 21.00%.
What stocks does John Childs hold?
John Childs holds: MFRM, ~BHVN, BHVN, MANE stocks.
What was John Childs’s latest transaction?
John Childs latest transaction was an Uninformative Buy of ―.
What was John Childs's most profitable transaction?
John Childs’s most profitable transaction was an Informative Buy of ~BHVN stock on September 14, 2020. The return on the trade was 122.40%.
What is John Childs's role in Mattress Firm?
John Childs's role in Mattress Firm is Director, Ten Percent Owner.
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