Insider · CIK 0002117546

de Boer Daniel Anton

Reports to the SEC for 1 company · LEIDEN

Transactions

Companies

Filings

CIK

0002117546

Forms 4 and 5

Insider transactions

3 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-07-31	PRQRProQR Therapeutics N.V.P Purchase	Director, Chief Executive Officer	PPurchase	+200K sh	$1.77	+$354K	500,000
2026-07-09	PRQRProQR Therapeutics N.V.P Purchase	Director, Chief Executive Officer	PPurchase	+150K sh	$1.74	+$261K	300,000
2026-07-07	PRQRProQR Therapeutics N.V.P Purchase	Director, Chief Executive Officer	PPurchase	+150K sh	$1.59	+$239K	150,000

PROQR THERAPEUTICS N.V. ZERNIKEDREEF 9

LEIDEN, 2333 CK