PERCEPTIVE ADVISORS LLC

Holdings History for LeonaBio, Inc. - Common Stock, $0.0001 par value per share (LONA)

Symbol: LONA on Nasdaq
Investment type: Equity / Common Stock, $0.0001 par value per share
Latest Disclosed Shares Owned: 1,859,322 shares
Security Ownership %: 20%

Shares, Excluding Options vs Price

Value, Excluding Options

Perceptive Advisors LLC ownership in LeonaBio, Inc. Common Stock, $0.0001 par value per share (LONA)

16 Jan 2026 - Perceptive Advisors LLC has filed an SCHEDULE 13D/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 1,859,322 shares of LeonaBio, Inc. Common Stock, $0.0001 par value per share (LONA). This represents 20% ownership of the company. In their previous filing dated 23 Dec 2025, PERCEPTIVE ADVISORS LLC had reported owning 1,869,050 shares, indicating a decrease of +0.52%. .

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Perceptive Advisors LLC	20%	-0.55%	$13,052,440	1,859,322	-9,728	-0.52%	$7.02	13D/A	16 Jan 2026	16 Jan 2026, 16:46
Joseph Edelman	20%	+44%	$8,074,296	1,869,050	+1,319,026	+240%	$4.32	13D/A	23 Dec 2025	23 Dec 2025, 17:16
Joseph Edelman	14%		$2,376,104	550,024			$4.32	13D/A	18 Dec 2025	22 Dec 2025, 16:30

Holdings date	Option	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025		0.26%	+0.18%	$14,075,067	1,859,322	+1,319,026	+244%	$7.57	Q4 2025
30 Sep 2025		0.07%	+0.07%	$2,236,825	540,296	+540,296	NEW	$4.14	Q3 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.