EcoR1 Capital, LLC Insider Trading

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of EcoR1 Capital, LLC. EcoR1 Capital, LLC is a 10% Owner in GENVEC INC ($GNVC) and a 10% Owner in ANAPTYSBIO, INC ($ANAB) and a 10% Owner in PROTHENA CORP PUBLIC LTD CO ($PRTA) and a 10% Owner in Surface Oncology, Inc. ($SURF).

Over the past year EcoR1 Capital, LLC has been an insider in 3 companies. The total value of shares held by EcoR1 Capital, LLC in these companies amounts to $668,943,229.

EcoR1 Capital, LLC 10% Owner
ANAPTYSBIO, INC
10% Owner
GENVEC INC
10% Owner
PROTHENA CORP PUBLIC LTD CO
10% Owner
Surface Oncology, Inc.
$ 668943229 The total value of shares held by EcoR1 Capital, LLC
Insider Rank

EcoR1 Capital, LLC ranks 110 out of 350,000 insiders. Go to Insider Ranking to see more.

Address: 409 ILLINOIS STREET SAN FRANCISCO 94158 CA

Companies in which EcoR1 Capital, LLC is an Insider

ANAPTYSBIO, INC

Trading Symbol: ANAB
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of EcoR1 Capital, LLC: 10% Owner
Holdings: 6,620,624 shares
Current Value: $122,746,369
Latest Transaction: Mar 10 2021
$ANAB Market Capitalization: $365.89M
$ANAB Previous Close: $18.54

Last 4 weeks trend: STRONG BUY
Last 3 months trend: STRONG BUY View transactions

Last 3 Months Overview:
Buy: 2x
Sell: 0x
Shares Bought: 3,308,800
Shares Sold: 0
Share Difference: +3,308,800
Value Difference: -$62,622,736

GENVEC INC

Trading Symbol: GNVC
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of EcoR1 Capital, LLC: 10% Owner
Holdings: 962,055 shares
Current Value: $6,157,152
Latest Transaction: May 27 2014
$GNVC Market Capitalization: $14.75M
$GNVC Previous Close: $6.40

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions

PROTHENA CORP PUBLIC LTD CO

Trading Symbol: PRTA
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of EcoR1 Capital, LLC: 10% Owner
Holdings: 11,034,280 shares
Current Value: $546,196,860
Latest Transaction: Mar 25 2021
$PRTA Market Capitalization: $1.71B
$PRTA Previous Close: $49.50

Last 4 weeks trend: STRONG BUY
Last 3 months trend: STRONG BUY View transactions

Last 3 Months Overview:
Buy: 6x
Sell: 0x
Shares Bought: 1,552,440
Shares Sold: 0
Share Difference: +1,552,440
Value Difference: -$31,975,623

Surface Oncology, Inc.

Trading Symbol: SURF
Industry: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
Position of EcoR1 Capital, LLC: 10% Owner
Holdings: 4,701,081 shares
Latest Transaction: Sep 03 2020

Last 4 weeks trend: STRONG SELL
Last 3 months trend: STRONG SELL View transactions

Last 3 Months Overview:
Buy: 0x
Sell: 1x
Shares Bought: 0
Shares Sold: 332,780
Share Difference: -332,780
Value Difference: +$2,376,682

Latest Insider Trading Transactions of EcoR1 Capital, LLC

Sentiment: All, ANAB, GNVC, PRTA, SURF

DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Mar 25 2021PRTAPROTHENA CORP PUBL ...EcoR1 Capital, LLC10% OwnerBuyP20.75875,00018,156,25011,034,28010.2 M to 11 M (+8.61 %)
Mar 10 2021ANABANAPTYSBIO, INCEcoR1 Capital, LLC10% OwnerBuyP18.70531,0009,928,4267,151,6246.6 M to 7.2 M (+8.02 %)
Mar 10 2021ANABANAPTYSBIO, INCEcoR1 Capital, LLC10% OwnerBuyP18.972,777,80052,694,3106,620,6243.8 M to 6.6 M (+72.29 %)
Feb 22 2021PRTAPROTHENA CORP PUBL ...EcoR1 Capital, LLC10% OwnerBuyP3.6844,100162,10310,104,08010.1 M to 10.1 M (+0.44 %)
Feb 17 2021PRTAPROTHENA CORP PUBL ...EcoR1 Capital, LLC10% OwnerOption ExerciseP30.002,50075,0002,500
Feb 17 2021PRTAPROTHENA CORP PUBL ...EcoR1 Capital, LLC10% OwnerBuyP23.46198,8404,665,54210,059,9809.9 M to 10.1 M (+2.02 %)
Feb 17 2021PRTAPROTHENA CORP PUBL ...EcoR1 Capital, LLC10% OwnerBuyP22.7889,2002,031,9679,861,1409.8 M to 9.9 M (+0.91 %)

View all EcoR1 Capital, LLC insider transactions.