Langton William R.

Insider CIK 1542477 · PRLB EVP of Finance

Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
PRLB Proto Labs Inc	M Exercise deriv	2012-10-02	2012-10-04	8,250	—	$0	201,750	SEC↗
PRLB Proto Labs Inc	M Exercise	2012-10-02	2012-10-04	8,250	$2.66	$21.9K	8,250	SEC↗
PRLB Proto Labs Inc	S Sale	2012-10-02	2012-10-04	8,250	$34.00	$280.5K	0	SEC↗
PRLB Proto Labs Inc	A Award deriv	2012-05-07	2012-05-09	8,480	—	$0	8,480	SEC↗