SEC CIK 1183159
KRANTZ DONALD G
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| PRLBview stock → | 26,863 | 2026-05-19 |
Position History — PRLB
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — PRLB
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-05-19 | Grant / award | 2,210 | $0.00 | 26,863 |
| 2025-05-23 | Grant / award | 3,939 | $0.00 | 24,653 |
| 2024-05-23 | Grant / award | 4,701 | $0.00 | 20,714 |
| 2023-05-17 | Grant / award | 4,513 | $0.00 | 16,013 |
| 2022-08-30 | Grant / award | 3,236 | $0.00 | 11,500 |
| 2022-05-18 | Grant / award | 3,236 | $0.00 | 11,500 |
| 2021-05-18 | Grant / award | 1,520 | $0.00 | 8,264 |
| 2020-05-19 | Grant / award | 1,197 | $0.00 | 6,744 |
| 2019-05-15 | Grant / award | 1,311 | $0.00 | 5,547 |
| 2018-05-16 | Grant / award | 1,064 | $0.00 | 4,236 |
| 2017-05-18 | Grant / award | 1,586 | $0.00 | 8,718 |
| 2017-05-18 | Grant / award | 1,586 | $0.00 | 10,304 |
| 2017-05-18 | — | — | — | 7,132 |
| 2017-05-18 | Grant / award | 1,586 | $0.00 | 1,586 |
| 2017-05-18 | Grant / award | 1,586 | $0.00 | 3,172 |
| 2017-05-18 | — | — | — | 0 |
| 2016-03-14 | Option exercise (derivative) | 1,999 | $0.00 | 7,996 |
| 2016-03-14 | Option exercise (derivative) | 21,000 | $0.00 | 0 |
| 2016-03-14 | Option exercise (derivative) | 3,234 | $0.00 | 6,468 |
| 2016-03-14 | Option exercise | 3,234 | $47.08 | 38,358 |
| 2016-03-14 | Option exercise | 1,999 | $67.15 | 40,357 |
| 2016-03-14 | Open-market sale | 26,233 | $75.11 | 14,124 |
| 2016-03-14 | Option exercise | 21,000 | $7.86 | 35,124 |
| 2016-02-08 | Grant / award (derivative) | 9,455 | $0.00 | 9,455 |
| 2016-02-08 | Grant / award | 4,320 | $57.88 | 14,124 |
| 2016-02-08 | Grant / award (derivative) | 9,455 | $0.00 | 9,455 |
| 2015-10-14 | Option exercise (derivative) | 2,714 | $0.00 | 5,428 |
| 2015-10-14 | Option exercise | 2,714 | $30.58 | 9,804 |
| 2015-07-24 | Option exercise (derivative) | 40,805 | $0.00 | 21,000 |
| 2015-07-24 | Option exercise (derivative) | 5,428 | $0.00 | 8,142 |
| 2015-07-24 | Option exercise (derivative) | 5,468 | $0.00 | 9,702 |
| 2015-07-24 | Option exercise | 5,428 | $30.58 | 53,323 |
| 2015-07-24 | Option exercise | 40,805 | $7.86 | 47,895 |
| 2015-07-24 | Open-market sale | 566 | $79.55 | 7,090 |
| 2015-07-24 | Option exercise | 5,468 | $47.08 | 58,791 |
| 2015-07-24 | Open-market sale | 25,374 | $79.10 | 7,656 |
| 2015-07-24 | Open-market sale | 4,067 | $77.87 | 33,030 |
| 2015-07-24 | Open-market sale | 21,694 | $76.73 | 37,097 |
| 2015-04-17 | Option exercise (derivative) | 1,000 | $0.00 | 15,170 |
| 2015-04-17 | Option exercise | 1,000 | $47.08 | 7,090 |
| 2015-04-16 | Option exercise (derivative) | 1,195 | $0.00 | 61,805 |
| 2015-04-16 | Open-market sale | 1,195 | $79.00 | 6,090 |
| 2015-04-16 | Option exercise | 1,195 | $7.86 | 7,285 |
| 2015-02-09 | Grant / award (derivative) | 9,995 | $0.00 | 9,995 |
| 2015-02-09 | Grant / award | 2,610 | $0.00 | 6,090 |
| 2014-02-13 | Grant / award (derivative) | 8,160 | $0.00 | 8,160 |
| 2014-02-13 | Grant / award | 2,230 | $0.00 | 3,480 |
| 2013-04-10 | Option exercise (derivative) | 42,000 | $0.00 | 63,000 |
| 2013-04-10 | Open-market sale | 12,350 | $51.22 | 1,250 |
| 2013-04-10 | Option exercise | 42,000 | $7.86 | 43,250 |
| 2013-04-10 | Open-market sale | 29,650 | $50.28 | 13,600 |
| 2013-03-18 | Option exercise (derivative) | 18,182 | $0.00 | 0 |
| 2013-03-18 | Option exercise | 18,182 | $1.79 | 19,432 |
| 2013-03-18 | Open-market sale | 18,182 | $46.67 | 1,250 |
| 2013-03-15 | Option exercise (derivative) | 29,818 | $0.00 | 18,182 |
| 2013-03-15 | Option exercise | 29,818 | $1.79 | 31,068 |
| 2013-03-15 | Open-market sale | 4,611 | $47.84 | 1,250 |
| 2013-03-15 | Open-market sale | 25,207 | $46.81 | 5,861 |
| 2013-02-15 | Grant / award (derivative) | 16,170 | $0.00 | 16,170 |
| 2013-02-01 | Option exercise (derivative) | 10,000 | $0.00 | 48,000 |
| 2013-02-01 | Open-market sale | 10,000 | $41.03 | 1,250 |
| 2013-02-01 | Option exercise | 10,000 | $1.79 | 11,250 |
| 2013-01-02 | Option exercise (derivative) | 15,000 | $0.00 | 58,000 |
| 2013-01-02 | Option exercise | 15,000 | $1.79 | 15,000 |
| 2013-01-02 | Open-market sale | 9,572 | $39.27 | 5,428 |
| 2013-01-02 | Open-market sale | 5,428 | $40.31 | 0 |
| 2012-12-19 | Option exercise (derivative) | 10,000 | $0.00 | 73,000 |
| 2012-12-19 | Option exercise | 10,000 | $1.79 | 10,000 |
| 2012-12-19 | Open-market sale | 10,000 | $38.07 | 0 |
| 2012-12-03 | Option exercise (derivative) | 5,000 | $0.00 | 83,000 |
| 2012-12-03 | Option exercise | 5,000 | $1.79 | 5,000 |
| 2012-12-03 | Open-market sale | 5,000 | $36.45 | 0 |
| 2012-11-26 | Option exercise (derivative) | 2,490 | $0.00 | 88,000 |
| 2012-11-26 | Open-market sale | 2,490 | $35.06 | 0 |
| 2012-11-26 | Option exercise | 2,490 | $1.79 | 2,490 |
| 2012-11-01 | Option exercise (derivative) | 2,510 | $0.00 | 90,490 |
| 2012-11-01 | Open-market sale | 2,510 | $35.01 | 0 |
| 2012-11-01 | Option exercise | 2,510 | $1.79 | 2,510 |
| 2012-10-25 | Option exercise (derivative) | 5,000 | $0.00 | 93,000 |
| 2012-10-25 | Open-market sale | 5,000 | $35.37 | 0 |
| 2012-10-25 | Option exercise | 5,000 | $1.79 | 5,000 |
| 2012-05-07 | Grant / award (derivative) | 13,570 | $0.00 | 13,570 |
| 2012-02-23 | — | — | — | 0 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.