de Boer Daniel Anton
- SEC CIK
- 0002117546
In the past year, 3 open-market purchase filings worth $853.5K and no sales.
Current role at each company
- PRQR ProQR Therapeutics N.V.Chief Executive Officeras of Aug 3, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- $853.5K
- 3 filings
- Sold
- –
- 0 filings
- Net
- +$853.5K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists de Boer Daniel Anton as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 3, 2026 (view filing)4:01 PM ET | Jul 31 | 3 days | de Boer Daniel AntonChief Executive Officer | PPurchase | +200.0K | $1.77 | +$354.0K | +66.7%500.0K after | |
| Jul 13, 2026 (view filing)8:00 AM ET | Jul 9 | 4 days | de Boer Daniel AntonChief Executive Officer | PPurchase | +150.0K | $1.74 | +$261.0K | +100.0%300.0K after | |
| Jul 8, 2026 (view filing)2:55 PM ET | Jul 7 | 1 day | de Boer Daniel AntonChief Executive Officer | PPurchase | +150.0K | $1.59 | +$238.5K | New position150.0K after |