EcoR1 Capital, LLC

Holdings History for Kalaris Therapeutics, Inc. - Common Stock, $0.0001 par value per share (KLRS)

Symbol: KLRS on Nasdaq
Investment type: Equity / Common Stock, $0.0001 par value per share
Latest Disclosed Shares Owned: 201,718 shares
Security Ownership %: 1.1%

Shares, Excluding Options vs Price

Value, Excluding Options

EcoR1 Capital, LLC ownership in Kalaris Therapeutics, Inc. Common Stock, $0.0001 par value per share (KLRS)

15 May 2025 - EcoR1 Capital, LLC has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 201,718 shares of Kalaris Therapeutics, Inc. Common Stock, $0.0001 par value per share (KLRS). This represents 1.1% ownership of the company. This is the first filing by EcoR1 Capital, LLC disclosing ownership of Kalaris Therapeutics, Inc. Common Stock, $0.0001 par value per share (KLRS).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
EcoR1 Capital, LLC	1.1%		$1,315,201	201,718			$6.52	13G/A	31 Mar 2025	15 May 2025, 14:06

Holdings date	Option	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
30 Jun 2025			-0.1%	$0	0	-201,718	-100%	$10.02	Q2 2025
31 Mar 2025		0.1%	+0.1%	$1,619,796	201,718	+201,718	NEW	$8.03	Q1 2025

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.