KRANTZ DONALD G

CIK 00011831592 companiesMAPLE PLAIN, MN

SEC Profile

Transactions

Companies

Filings

CIK

0001183159

Recent Transactions

50 trades

Award
Proto Labs Inc$PRLB
Common Stock
2025-05-23+3,939→ 24,653 total
Award
Proto Labs Inc$PRLB
Common Stock
2024-05-23+4,701→ 20,714 total
Award
Proto Labs Inc$PRLB
Common Stock
2023-05-17+4,513→ 16,013 total
Award
Proto Labs Inc$PRLB
Common Stock
2022-08-30+3,236→ 11,500 total
Award
Proto Labs Inc$PRLB
Common Stock
2022-05-18+3,236→ 11,500 total
Award
Proto Labs Inc$PRLB
Common Stock
2021-05-18+1,520→ 8,264 total
Award
Proto Labs Inc$PRLB
Common Stock
2020-05-19+1,197→ 6,744 total
Award
Proto Labs Inc$PRLB
Common Stock
2019-05-15+1,311→ 5,547 total
Award
Proto Labs Inc$PRLB
Common Stock
2018-05-16+1,064→ 4,236 total
Award
Proto Labs Inc$PRLB
Common Stock
2017-05-18+1,586→ 1,586 total
Award
Proto Labs Inc$PRLB
Common Stock
2017-05-18+1,586→ 3,172 total
Award
Proto Labs Inc$PRLB
Common Stock
2017-05-18+1,586→ 8,718 total
Award
Proto Labs Inc$PRLB
Common Stock
2017-05-18+1,586→ 10,304 total
Exercise/Conversion
Proto Labs Inc$PRLB
Employee Stock Option (right to buy)
2016-03-14−3,234→ 6,468 total
Exercise/Conversion
Proto Labs Inc$PRLB
Common Stock
2016-03-14$47.08/sh+3,234→ 38,358 total
Exercise/Conversion
Proto Labs Inc$PRLB
Employee Stock Option (right to buy)
2016-03-14−21,000→ 0 total
Sale
Proto Labs Inc$PRLB
Common Stock
2016-03-14$75.11/sh−26,233→ 14,124 total
Exercise/Conversion
Proto Labs Inc$PRLB
Common Stock
2016-03-14$7.86/sh+21,000→ 35,124 total
Exercise/Conversion
Proto Labs Inc$PRLB
Common Stock
2016-03-14$67.15/sh+1,999→ 40,357 total
Exercise/Conversion
Proto Labs Inc$PRLB
Employee Stock Option (right to buy)
2016-03-14−1,999→ 7,996 total
Award
Proto Labs Inc$PRLB
Employee Stock Option (right to buy)
2016-02-08+9,455→ 9,455 total
Award
Proto Labs Inc$PRLB
Employee Stock Option (right to buy)
2016-02-08+9,455→ 9,455 total
Award
Proto Labs Inc$PRLB
Common Stock
2016-02-08$57.88/sh+4,320→ 14,124 total
Exercise/Conversion
Proto Labs Inc$PRLB
Employee Stock Option (right to buy)
2015-10-14−2,714→ 5,428 total
Exercise/Conversion
Proto Labs Inc$PRLB
Common Stock
2015-10-14$30.58/sh+2,714→ 9,804 total
Exercise/Conversion
Proto Labs Inc$PRLB
Common Stock
2015-07-24$47.08/sh+5,468→ 58,791 total
Sale
Proto Labs Inc$PRLB
Common Stock
2015-07-24$76.73/sh−21,694→ 37,097 total
Sale
Proto Labs Inc$PRLB
Common Stock
2015-07-24$79.55/sh−566→ 7,090 total
Exercise/Conversion
Proto Labs Inc$PRLB
Employee Stock Option (right to buy)
2015-07-24−5,428→ 8,142 total
Exercise/Conversion
Proto Labs Inc$PRLB
Common Stock
2015-07-24$7.86/sh+40,805→ 47,895 total
Sale
Proto Labs Inc$PRLB
Common Stock
2015-07-24$77.87/sh−4,067→ 33,030 total
Exercise/Conversion
Proto Labs Inc$PRLB
Employee Stock Option (right to buy)
2015-07-24−5,468→ 9,702 total
Exercise/Conversion
Proto Labs Inc$PRLB
Common Stock
2015-07-24$30.58/sh+5,428→ 53,323 total
Sale
Proto Labs Inc$PRLB
Common Stock
2015-07-24$79.10/sh−25,374→ 7,656 total
Exercise/Conversion
Proto Labs Inc$PRLB
Employee Stock Option (right to buy)
2015-07-24−40,805→ 21,000 total
Exercise/Conversion
Proto Labs Inc$PRLB
Common Stock
2015-04-17$47.08/sh+1,000→ 7,090 total
Exercise/Conversion
Proto Labs Inc$PRLB
Employee Stock Option (right to buy)
2015-04-17−1,000→ 15,170 total
Sale
Proto Labs Inc$PRLB
Common Stock
2015-04-16$79.00/sh−1,195→ 6,090 total
Exercise/Conversion
Proto Labs Inc$PRLB
Employee Stock Option (right to buy)
2015-04-16−1,195→ 61,805 total
Exercise/Conversion
Proto Labs Inc$PRLB
Common Stock
2015-04-16$7.86/sh+1,195→ 7,285 total
Award
Proto Labs Inc$PRLB
Employee Stock Option (right to buy)
2015-02-09+9,995→ 9,995 total
Award
Proto Labs Inc$PRLB
Common Stock
2015-02-09+2,610→ 6,090 total
Award
Proto Labs Inc$PRLB
Common Stock
2014-02-13+2,230→ 3,480 total
Award
Proto Labs Inc$PRLB
Stock Option (Right to Buy)
2014-02-13+8,160→ 8,160 total
Exercise/Conversion
Proto Labs Inc$PRLB
Employee Stock Option (right to buy)
2013-04-10−42,000→ 63,000 total
Sale
Proto Labs Inc$PRLB
Common Stock
2013-04-10$50.28/sh−29,650→ 13,600 total
Exercise/Conversion
Proto Labs Inc$PRLB
Common Stock
2013-04-10$7.86/sh+42,000→ 43,250 total
Sale
Proto Labs Inc$PRLB
Common Stock
2013-04-10$51.22/sh−12,350→ 1,250 total
Exercise/Conversion
Proto Labs Inc$PRLB
Employee Stock Option (Right to Buy)
2013-03-18−18,182→ 0 total
Exercise/Conversion
Proto Labs Inc$PRLB
Common Stock
2013-03-18$1.79/sh+18,182→ 19,432 total

Companies

Recent Filings

Address

5540 PIONEER CREEK DRIVE

MAPLE PLAIN, MN, 55359

View on SEC.gov