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Ecor1 Capital, Llc Insider Profile
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Ecor1 Capital, Llc, Ten Percent Owner at Eiger Biopharmaceuticals, holds 22.97M shares in Zymeworks (Ticker: ZYME), holds 10.69M shares in iTeos Therapeutics (Ticker: ITOS), holds 5.30M shares in Prothena (Ticker: PRTA).
Ecor1 Capital, Llc Eiger Biopharmaceuticals (EIGRQ)Ten Percent Owner
Eiger Biopharmaceuticals (EIGRQ)
Ten Percent Owner
Ranked #4,981 out of 102,330 Corporate Insiders
Profitable Transactions
27 out of 47 Profitable Transactions
Average Return
+11.60%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that Ecor1 Capital, Llc holds in companies
Most Profitable Insider Trade
The most profitable trade made by Ecor1 Capital, Llc
Ecor1 Capital, Llc's Trading History
Eiger Biopharmaceuticals
Jun 30, 2015
―
Informative Buy
―
$24.17M
AKOUOS
Jul 02, 2020
―
Uninformative Buy
―
$26.26M
Surface Oncology
Sep 03, 2020
―
Informative Sell
2.38M
$5.03M
Prothena
May 06, 2025
Ten Percent Owner
Informative Sell
50.83M
$32.25M
AnaptysBio
Jan 02, 2025
Director, Ten Percent Owner
Informative Buy
1.10M
$177.07M
Corvus Pharmaceuticals
Oct 01, 2021
Ten Percent Owner
Informative Sell
25.04M
$315.39K
Odonate
Dec 10, 2021
Ten Percent Owner
Informative Buy
308.66K
$0.00
Voyager Therapeutics
Jan 11, 2023
Ten Percent Owner
Informative Sell
7.14M
$11.40M
Zymeworks
Jun 27, 2025
Director, Ten Percent Owner
Uninformative Buy
521.11
$286.44M
Tango Therapeutics
Nov 08, 2024
Ten Percent Owner
Informative Sell
8.42M
$53.26M
Mersana Therapeutics
Dec 23, 2024
Ten Percent Owner
Uninformative Sell
―
$3.30M
iTeos Therapeutics
May 16, 2025
Ten Percent Owner
Informative Buy
38.68M
$106.36M
GenVec Inc
May 27, 2014
―
Informative Buy
54.04K
$6.92M
List of latest transactions for each holding click on a transaction to see Ecor1 Capital, Llc's performance on stock
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Ecor1 Capital, Llc insider profile FAQ
What is the percentage of profitable transactions made by Ecor1 Capital, Llc?
The percentage of profitable transactions made by Ecor1 Capital, Llc is 57%.
What is the average return per transaction made by Ecor1 Capital, Llc?
The average return per transaction made by Ecor1 Capital, Llc is 11.60%.
What stocks does Ecor1 Capital, Llc hold?
Ecor1 Capital, Llc holds: EIGRQ, AKUS, SURF, PRTA, ANAB, CRVS, ODTC, VYGR, ZYME, TNGX, MRSN, ITOS, GNVC stocks.
What was Ecor1 Capital, Llc’s latest transaction?
Ecor1 Capital, Llc latest transaction was an Uninformative Buy of $521.11.
What was Ecor1 Capital, Llc's most profitable transaction?
Ecor1 Capital, Llc’s most profitable transaction was an Informative Buy of PRTA stock on May 9, 2022. The return on the trade was 180.00%.
What is Ecor1 Capital, Llc's role in Eiger Biopharmaceuticals?
Ecor1 Capital, Llc's role in Eiger Biopharmaceuticals is Ten Percent Owner.
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