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Ian Clark Insider Profile
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Ian Clark, Director at TerraVia Holdings Inc, holds 0.00 shares in Olema Pharmaceuticals (Ticker: OLMA), holds 9.85K shares in Guardant Health (Ticker: GH), holds 7.00K shares in BioMarin Pharmaceutical (Ticker: BMRN).
Profitable Transactions
2 out of 4 Profitable Transactions
Average Return
-77.10%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that Ian Clark holds in companies
Most Profitable Insider Trade
The most profitable trade made by Ian Clark
Ian Clark's Trading History
TerraVia Holdings Inc
Jun 03, 2011
―
Informative Buy
54.00K
$45.00
Agios Pharma
May 24, 2022
Director
Uninformative Buy
33.44K
$184.42K
Kite Pharma Inc
Oct 05, 2017
―
Uninformative Sell
319.68K
―
Corvus Pharmaceuticals
―
Director
―
―
Guardant Health
Dec 08, 2025
Director
Uninformative Buy
1.03M
$1.07M
Tectonic Therapeutic
―
Director
―
―
Forty Seven
―
―
―
―
Olema Pharmaceuticals
Dec 23, 2025
Director
Uninformative Buy
1.22M
$0.00
GoodRx Holdings
Jul 09, 2025
Director
Uninformative Buy
81.76K
$279.42K
Kyverna Therapeutics, Inc.
Jun 02, 2025
Director
Uninformative Buy
―
$140.56K
BioMarin Pharmaceutical
Aug 05, 2025
Director
Uninformative Buy
―
$422.45K
Dendreon Corp
Aug 23, 2010
―
Informative Sell
280.95K
―
List of latest transactions for each holding click on a transaction to see Ian Clark's performance on stock
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Ian Clark insider profile FAQ
What is the percentage of profitable transactions made by Ian Clark?
The percentage of profitable transactions made by Ian Clark is 50%.
What is the average return per transaction made by Ian Clark?
The average return per transaction made by Ian Clark is -77.10%.
What stocks does Ian Clark hold?
Ian Clark holds: TVIAQ, AGIO, KITE, CRVS, GH, TECX, FTSV, OLMA, GDRX, KYTX, BMRN, DNDNQ stocks.
What was Ian Clark’s latest transaction?
Ian Clark latest transaction was an Uninformative Buy of $1.22M.
What was Ian Clark's most profitable transaction?
Ian Clark’s most profitable transaction was an Informative Sell of OLMA stock on December 23, 2025. The return on the trade was 8.60%.
What is Ian Clark's role in TerraVia Holdings Inc?
Ian Clark's role in TerraVia Holdings Inc is Director.
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