2 Form 4 filings for PRQR between 2026-07-13 and 2026-08-03, from 1 filer. 2 discretionary (0 sales, 2 purchases). None state a filing-level total — that aggregate began on 2026-08-17 — so each row below shows only its largest transaction. Prices ran $2 to $2.
| Filed | Filer | Role | Action | Shares largest txn | Price | Filing total | Txns |
|---|---|---|---|---|---|---|---|
| 2026-08-03 | de Boer Daniel Anton | purchased | 200,000 | $1.77 | — | — | |
| 2026-07-13 | de Boer Daniel Anton | purchased | 150,000 | $1.74 | — | — | |
| 2 filings · 1 filers · disclosed totals only | $0 (0/2) | — | |||||