KRANTZ DONALD G
Insider CIK 1183159 · PRLB Executive VP of Technology, Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| PRLB Proto Labs Inc | A Award | 2026-05-19 | 2026-05-21 | 2,210 | — | $0 | 26,863 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2025-05-23 | 2025-05-28 | 3,939 | — | $0 | 24,653 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2024-05-23 | 2024-05-24 | 4,701 | — | $0 | 20,714 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2023-05-17 | 2023-05-19 | 4,513 | — | $0 | 16,013 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2022-08-30 | 2022-09-01 | 3,236 | — | $0 | 11,500 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2022-05-18 | 2022-05-20 | 3,236 | — | $0 | 11,500 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2021-05-18 | 2021-05-20 | 1,520 | — | $0 | 8,264 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2020-05-19 | 2020-05-21 | 1,197 | — | $0 | 6,744 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2019-05-15 | 2019-05-17 | 1,311 | — | $0 | 5,547 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2018-05-16 | 2018-05-18 | 1,064 | — | $0 | 4,236 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2017-05-18 | 2017-05-22 | 1,586 | — | $0 | 8,718 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2017-05-18 | 2017-05-22 | 1,586 | — | $0 | 10,304 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2017-05-18 | 2017-05-25 | 1,586 | — | $0 | 1,586 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2017-05-18 | 2017-05-25 | 1,586 | — | $0 | 3,172 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2016-03-14 | 2016-03-16 | 1,999 | — | $0 | 7,996 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2016-03-14 | 2016-03-16 | 21,000 | — | $0 | 0 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2016-03-14 | 2016-03-16 | 3,234 | — | $0 | 6,468 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2016-03-14 | 2016-03-16 | 3,234 | $47.08 | $152.3K | 38,358 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2016-03-14 | 2016-03-16 | 1,999 | $67.15 | $134.2K | 40,357 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2016-03-14 | 2016-03-16 | 26,233 | $75.11 | $1.97M | 14,124 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2016-03-14 | 2016-03-16 | 21,000 | $7.86 | $165.1K | 35,124 | SEC↗ |
| PRLB Proto Labs Inc | A Award deriv | 2016-02-08 | 2016-02-10 | 9,455 | — | $0 | 9,455 | SEC↗ |
| PRLB Proto Labs Inc | A Award deriv | 2016-02-08 | 2016-02-11 | 9,455 | — | $0 | 9,455 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2016-02-08 | 2016-02-10 | 4,320 | $57.88 | $250.0K | 14,124 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2015-10-14 | 2015-10-16 | 2,714 | — | $0 | 5,428 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2015-10-14 | 2015-10-16 | 2,714 | $30.58 | $83.0K | 9,804 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2015-07-24 | 2015-07-28 | 40,805 | — | $0 | 21,000 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2015-07-24 | 2015-07-28 | 5,428 | — | $0 | 8,142 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2015-07-24 | 2015-07-28 | 5,468 | — | $0 | 9,702 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2015-07-24 | 2015-07-28 | 5,428 | $30.58 | $166.0K | 53,323 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2015-07-24 | 2015-07-28 | 40,805 | $7.86 | $320.7K | 47,895 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2015-07-24 | 2015-07-28 | 566 | $79.55 | $45.0K | 7,090 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2015-07-24 | 2015-07-28 | 5,468 | $47.08 | $257.4K | 58,791 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2015-07-24 | 2015-07-28 | 25,374 | $79.10 | $2.01M | 7,656 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2015-07-24 | 2015-07-28 | 4,067 | $77.87 | $316.7K | 33,030 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2015-07-24 | 2015-07-28 | 21,694 | $76.73 | $1.66M | 37,097 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2015-04-17 | 2015-04-20 | 1,000 | — | $0 | 15,170 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2015-04-17 | 2015-04-20 | 1,000 | $47.08 | $47.1K | 7,090 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2015-04-16 | 2015-04-20 | 1,195 | — | $0 | 61,805 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2015-04-16 | 2015-04-20 | 1,195 | $79.00 | $94.4K | 6,090 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2015-04-16 | 2015-04-20 | 1,195 | $7.86 | $9.4K | 7,285 | SEC↗ |
| PRLB Proto Labs Inc | A Award deriv | 2015-02-09 | 2015-02-11 | 9,995 | — | $0 | 9,995 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2015-02-09 | 2015-02-11 | 2,610 | — | $0 | 6,090 | SEC↗ |
| PRLB Proto Labs Inc | A Award deriv | 2014-02-13 | 2014-02-18 | 8,160 | — | $0 | 8,160 | SEC↗ |
| PRLB Proto Labs Inc | A Award | 2014-02-13 | 2014-02-18 | 2,230 | — | $0 | 3,480 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2013-04-10 | 2013-04-12 | 42,000 | — | $0 | 63,000 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2013-04-10 | 2013-04-12 | 12,350 | $51.22 | $632.6K | 1,250 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2013-04-10 | 2013-04-12 | 42,000 | $7.86 | $330.1K | 43,250 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2013-04-10 | 2013-04-12 | 29,650 | $50.28 | $1.49M | 13,600 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2013-03-18 | 2013-03-19 | 18,182 | — | $0 | 0 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2013-03-18 | 2013-03-19 | 18,182 | $1.79 | $32.5K | 19,432 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2013-03-18 | 2013-03-19 | 18,182 | $46.67 | $848.6K | 1,250 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2013-03-15 | 2013-03-19 | 29,818 | — | $0 | 18,182 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2013-03-15 | 2013-03-19 | 29,818 | $1.79 | $53.4K | 31,068 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2013-03-15 | 2013-03-19 | 4,611 | $47.84 | $220.6K | 1,250 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2013-03-15 | 2013-03-19 | 25,207 | $46.81 | $1.18M | 5,861 | SEC↗ |
| PRLB Proto Labs Inc | A Award deriv | 2013-02-15 | 2013-02-19 | 16,170 | — | $0 | 16,170 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2013-02-01 | 2013-02-05 | 10,000 | — | $0 | 48,000 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2013-02-01 | 2013-02-05 | 10,000 | $41.03 | $410.3K | 1,250 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2013-02-01 | 2013-02-05 | 10,000 | $1.79 | $17.9K | 11,250 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2013-01-02 | 2013-01-04 | 15,000 | — | $0 | 58,000 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2013-01-02 | 2013-01-04 | 15,000 | $1.79 | $26.9K | 15,000 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2013-01-02 | 2013-01-04 | 9,572 | $39.27 | $375.9K | 5,428 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2013-01-02 | 2013-01-04 | 5,428 | $40.31 | $218.8K | 0 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2012-12-19 | 2012-12-21 | 10,000 | — | $0 | 73,000 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2012-12-19 | 2012-12-21 | 10,000 | $1.79 | $17.9K | 10,000 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2012-12-19 | 2012-12-21 | 10,000 | $38.07 | $380.7K | 0 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2012-12-03 | 2012-12-05 | 5,000 | — | $0 | 83,000 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2012-12-03 | 2012-12-05 | 5,000 | $1.79 | $8.9K | 5,000 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2012-12-03 | 2012-12-05 | 5,000 | $36.45 | $182.3K | 0 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2012-11-26 | 2012-11-27 | 2,490 | — | $0 | 88,000 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2012-11-26 | 2012-11-27 | 2,490 | $35.06 | $87.3K | 0 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2012-11-26 | 2012-11-27 | 2,490 | $1.79 | $4.5K | 2,490 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2012-11-01 | 2012-11-05 | 2,510 | — | $0 | 90,490 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2012-11-01 | 2012-11-05 | 2,510 | $35.01 | $87.9K | 0 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2012-11-01 | 2012-11-05 | 2,510 | $1.79 | $4.5K | 2,510 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise deriv | 2012-10-25 | 2012-10-29 | 5,000 | — | $0 | 93,000 | SEC↗ |
| PRLB Proto Labs Inc | S Sale | 2012-10-25 | 2012-10-29 | 5,000 | $35.37 | $176.8K | 0 | SEC↗ |
| PRLB Proto Labs Inc | M Exercise | 2012-10-25 | 2012-10-29 | 5,000 | $1.79 | $8.9K | 5,000 | SEC↗ |
| PRLB Proto Labs Inc | A Award deriv | 2012-05-07 | 2012-05-09 | 13,570 | — | $0 | 13,570 | SEC↗ |