InsiderFlow

Daniel Schumacher

PRLB

Daniel Schumacher serves as officer: Chief Financial Officer at Proto Labs, Inc. (PRLB). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

3 trades

$988.2K

Net Position

Net Seller

$988.2K

Companies Traded

1

PRLB

Active Period

Feb 2026 – Sep 2026

3 total trades

Most Recent

Sell PRLB

Sep 25, 2026 · $476.6K

Daniel Schumacher's Insider Trading at Proto Labs, Inc. (PRLB)

Buys

0 · $0.00

Sells

3 · $988.2K

Total Shares Bought

0

Total Shares Sold

11,267

PRLB Price Chart
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DateTypeValue
Sep 25, 2026 Sell$476.6K
Sep 18, 2026 Sell$426.0K
Feb 13, 2026 Sell$85.5K