ProQR Therapeutics Ownership & Insider Activity

ProQR Therapeutics (PRQR) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 0.1% of shares outstanding. Institutional investors hold 5.6%. Over the past 90 days, insiders made 4 purchases worth $1.1M.

Shares Outstanding

141.121M

Shares Float

107.187M

Insider Shares Owned

105.161K

Insider % Owned

0.1%

Institutional Shares Held

7.925M

Institutional % Held

5.6%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

$1.1M total

Sales (90d)

Net Activity

Net Buying

Net Value (90d)

$1.1M

ProQR Therapeutics Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Jul 31, 2026	de de	CHIEF EXECUTIVE OFFICER	BUY	200.000K	$1.77	$354K
Jul 17, 2026	Bart Filius	DIRECTOR	BUY	150.000K	$1.72	$258K
Jul 9, 2026	de de	CHIEF EXECUTIVE OFFICER	BUY	150.000K	$1.74	$261K
Jul 7, 2026	de de	CHIEF EXECUTIVE OFFICER	BUY	150.000K	$1.59	$239K
Jun 26, 2026	Bart Filius	DIRECTOR	BUY	150.000K	$1.54	$231K