Krantz Donald G (CIK 0001183159)

Latest company ownership

Role: Executive VP and Tech. Officer
Shares held
24,653
Last filed at
May 28, 2025
Confidence Score
50.0
2025Q4
Confidence Score History
2012Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 14, 2016 Mar 16, 2016 Proto Labs Inc Executive VP and Tech. Officer Sell 5.0 -26,233 -65.00% $2M
Jul 24, 2015 Jul 28, 2015 Proto Labs Inc Executive VP and Tech. Officer Sell 5.0 -51,701 -87.94% $4M
Apr 16, 2015 Apr 20, 2015 Proto Labs Inc Executive VP and Tech. Officer Sell 20.0 -1,195 -16.40% $94.4K
Apr 10, 2013 Apr 12, 2013 Proto Labs Inc COO Sell 5.0 -42,000 -97.11% $2.1M
Mar 15, 2013 Mar 19, 2013 Proto Labs Inc COO Sell 5.0 -48,000 -95.05% $2.2M
Feb 1, 2013 Feb 5, 2013 Proto Labs Inc COO Sell 7.5 -10,000 -88.89% $410.3K
Jan 2, 2013 Jan 4, 2013 Proto Labs Inc COO Sell 7.5 -15,000 -100.00% $594.6K
Dec 19, 2012 Dec 21, 2012 Proto Labs Inc COO Sell 7.5 -10,000 -100.00% $380.7K
Dec 3, 2012 Dec 5, 2012 Proto Labs Inc COO Sell 10.0 -5,000 -100.00% $182.3K
Nov 26, 2012 Nov 27, 2012 Proto Labs Inc COO Sell 10.0 -2,490 -100.00% $87.3K
Nov 1, 2012 Nov 5, 2012 Proto Labs Inc COO Sell 10.0 -2,510 -100.00% $87.9K
Oct 25, 2012 Oct 29, 2012 Proto Labs Inc COO Sell 10.0 -5,000 -100.00% $176.8K