Daniel Anton De Boer

Insider

Chief Executive Officer

Trades at: PRQR

30D 90D 1Y

Net shares · 365d

+300.0K

300.0K buy · 0 sell

Net value · 365d

$499.5K

$499.5K in · $0 out

Sentiment · 365d

Net buying

100% buying · 0% selling

Open-market trades · 365d

300.0K buy · 0 sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

Showing 2 open-market trades in the last year. This insider has little activity in this window, so shorter and longer ranges can show the same trades — widen the range above to see more history.

PRQR Buy·P
Jul 9, 26

Chief Executive Officer

$261.0K · $1.74/sh

150.0K sh

Own +100%
PRQR Buy·P
Jul 7, 26

Chief Executive Officer

$238.5K · $1.59/sh

150.0K sh

Own New

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jul 9, 2026	PRQR	Chief Executive Officer	Buy P	150.0K	+100%	$1.74	$261.0K
Jul 7, 2026	PRQR	Chief Executive Officer	Buy P	150.0K	New	$1.59	$238.5K

Buy Sell Non-market (grant · exercise · gift)

About Daniel Anton De Boer

This profile aggregates every SEC Form 4 insider transaction reported by Daniel Anton De Boer across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.