ProQR Therapeutics N.V. (PRQR)
Latest PRQR Insider Trades
Boer Daniel Anton de - OfficerOpen-market purchase$354K- Bart Filius - DirectorOpen-market purchase$258K
About ProQR Therapeutics N.V. (PRQR)
ProQR Therapeutics NV is a biopharmaceutical company. It discovers and develops RNA therapeutics for patients with severe genetic rare diseases such as cystic fibrosis, Leber congenital amaurosis type 10, and dystrophic epidermolysis bullosa. The only reportable segment of the company is the discovery and development of different, RNA-based therapeutics. Geographically, the company operates in United States.
- 187
- 2014
- XNAS
90-Day SEC Filing Activity
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market purchase | 5 | 800,000 | $1.34M |
| Grant or award | 2 | 29,090 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
PRQR Insider Transactions (Form 4)
77 Form 4 filings on record, the earliest from Jun 3, 2026, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Boer Daniel Anton de - Officer | Open-market purchase | Ordinary Shares |
PRQR Insider Trading - FAQ
What is the latest insider trade for PRQR?
ProQR Therapeutics N.V. (PRQR) had 7 insider filings in the last 90 days, with the most recent on 2026-08-03. The full record for PRQR runs to 7 Form 4 filings, the earliest from 2026-06-03. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying PRQR stock?
5 insider purchases of PRQR were filed in the last 90 days, totaling $1.34M.
How many insiders are selling PRQR stock?
No insider sales of PRQR were filed in the last 90 days.
Where can I see PRQR SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page tracks PRQR Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow PRQR insider buys?
Create a free InsiderAlpha account and press Watch on this page to add PRQR to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Companies with Insider Activity
Recent Insider Filings
7Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
- - Boer Daniel Anton de view on EDGAR
- - Bart Filius view on EDGAR
- - Boer Daniel Anton de view on EDGAR
- - Boer Daniel Anton de view on EDGAR
- - Gylvin Lykke Hinsch view on EDGAR
- - Bart Filius view on EDGAR
- - Gylvin Lykke Hinsch view on EDGAR
Learn More
- What is SEC Form 4?
- The filing insiders must submit within two business days of a trade, and how to read its transaction codes.
- Insider activity by sector
- Where buying and selling is concentrated across the eleven GICS sectors.
- Every recent Form 4
- The full market-wide feed, updated as filings arrive from SEC EDGAR.
Track PRQR insider activity as it files
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
