DS
Daniel Schumacher sold $426K of PRLB stock
Daniel Schumacher, Chief Financial Officer of Proto Labs Inc (PRLB), sold 5,000 shares of PRLB stock worth $426K, per an SEC Form 4 filed Sep 18, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Sep 16, 2026, 2 days before it was made public.
PRLB has moved -21.1% since the trade date, from $83.24 to $65.69 (Nov 6, 2026 close).
- Traded
- Sep 16, 2026
- Disclosed
- Sep 18, 2026
- Filing delay
- 2 days
- Price since
- -21.1%
- Role
- Chief Financial Officer
- Source
- SEC Form 4