GRAMPA JOHN D
Insider CIK 1209389 · MTRN Sr. VP Finance and CFO · PKOH Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2026-08-14 | 2026-08-17 | 93 | — | $0 | 36,857 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2026-08-14 | 2026-08-17 | 93 | — | $0 | 36,857 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | S Sale | 2026-06-23 | 2026-06-23 | 1,000 | $36.30 | $36.3K | 18,266 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | S Sale | 2026-06-23 | 2026-06-23 | 1,000 | $36.25 | $36.3K | 17,266 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | S Sale | 2026-06-23 | 2026-06-23 | 2,844 | $36.20 | $103.0K | 14,422 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award | 2026-05-29 | 2026-06-01 | 3,072 | — | $0 | 19,266 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2026-05-15 | 2026-05-18 | 149 | — | $0 | 36,764 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2026-02-20 | 2026-02-23 | 168 | — | $0 | 36,615 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2025-11-28 | 2025-12-01 | 212 | — | $0 | 36,447 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2025-08-15 | 2025-08-18 | 232 | — | $0 | 36,235 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award | 2025-06-16 | 2025-06-17 | 4,844 | — | $0 | 16,194 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2025-05-16 | 2025-05-19 | 227 | — | $0 | 36,003 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2025-02-21 | 2025-02-24 | 187 | — | $0 | 35,776 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2024-11-29 | 2024-12-02 | 138 | — | $0 | 35,589 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2024-08-16 | 2024-08-21 | 151 | — | $0 | 35,451 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award | 2024-06-26 | 2024-06-27 | 4,350 | — | $0 | 11,350 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2024-05-17 | 2024-05-20 | 163 | — | $0 | 35,300 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2024-02-23 | 2024-02-26 | 175 | — | $0 | 35,137 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2023-12-01 | 2023-12-04 | 180 | — | $0 | 34,962 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2023-08-18 | 2023-08-21 | 225 | — | $0 | 34,782 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2023-08-18 | 2023-08-21 | 225 | — | $0 | 34,782 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2023-05-31 | 2023-06-02 | 6,000 | — | $0 | 34,557 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2023-05-19 | 2023-05-22 | 227 | — | $0 | 28,557 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2023-02-24 | 2023-02-27 | 258 | — | $0 | 28,330 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2022-12-02 | 2022-12-05 | 261 | — | $0 | 28,072 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2022-08-19 | 2022-08-22 | 184 | — | $0 | 27,811 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2022-06-14 | 2022-06-15 | 5,000 | — | $0 | 27,627 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2022-05-20 | 2022-05-23 | 200 | — | $0 | 22,627 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2022-02-25 | 2022-02-28 | 167 | — | $0 | 22,427 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2021-12-03 | 2021-12-06 | 130 | — | $0 | 22,260 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2021-08-20 | 2021-08-24 | 115 | — | $0 | 22,130 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2021-06-22 | 2021-06-23 | 3,270 | — | $0 | 22,015 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2021-05-21 | 2021-05-25 | 64 | — | $0 | 18,745 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2021-02-26 | 2021-03-01 | 72 | — | $0 | 18,681 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2020-11-30 | 2020-12-01 | 82 | — | $0 | 18,609 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2020-06-10 | 2020-06-11 | 6,100 | — | $0 | 18,527 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | P Buy | 2020-03-18 | 2020-03-19 | 5,000 | $13.27 | $66.3K | 7,000 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2020-02-28 | 2020-03-02 | 63 | — | $0 | 12,427 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2019-11-27 | 2019-12-02 | 49 | — | $0 | 12,364 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2019-08-27 | 2019-08-28 | 59 | — | $0 | 12,315 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2019-05-29 | 2019-05-30 | 46 | — | $0 | 12,256 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2019-05-09 | 2019-05-13 | 2,825 | — | $0 | 12,210 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2019-03-01 | 2019-03-05 | 37 | — | $0 | 9,385 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2018-11-28 | 2018-11-29 | 32 | — | $0 | 9,348 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2018-08-27 | 2018-08-28 | 28 | — | $0 | 9,316 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2018-05-29 | 2018-05-30 | 29 | — | $0 | 9,288 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2018-05-10 | 2018-05-11 | 2,300 | — | $0 | 9,259 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2018-03-01 | 2018-03-02 | 22 | — | $0 | 6,959 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2017-11-28 | 2017-11-29 | 18 | — | $0 | 6,937 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2017-08-25 | 2017-08-28 | 22 | — | $0 | 6,919 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2017-05-30 | 2017-05-31 | 24 | — | $0 | 6,897 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2017-05-11 | 2017-05-12 | 2,195 | — | $0 | 6,873 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2017-03-01 | 2017-03-02 | 13 | — | $0 | 4,678 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2016-11-28 | 2016-11-29 | 14 | — | $0 | 4,665 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2016-08-26 | 2016-08-29 | 16 | — | $0 | 4,651 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2016-05-27 | 2016-05-31 | 7 | — | $0 | 1,625 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2016-05-19 | 2016-06-01 | 3,010 | — | $0 | 4,635 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2016-02-29 | 2016-03-01 | 7 | — | $0 | 1,618 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | P Buy | 2015-12-16 | 2015-12-17 | 2,000 | $35.59 | $71.2K | 2,000 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2015-11-30 | 2015-12-01 | 5 | — | $0 | 1,611 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2015-08-28 | 2015-08-31 | 6 | — | $0 | 1,606 | SEC↗ |
| PKOH PARK OHIO HOLDINGS CORP | A Award deriv | 2015-07-23 | 2015-07-24 | 1,600 | — | $0 | 1,600 | SEC↗ |
| MTRN MATERION Corp | A Award | 2014-11-20 | 2014-11-21 | 22 | $36.11 | $794 | 28,634 | SEC↗ |
| MTRN MATERION Corp | A Award | 2014-11-20 | 2014-11-21 | 2 | $35.78 | $60 | 708 | SEC↗ |
| MTRN MATERION Corp | S Sale | 2014-11-10 | 2014-11-10 | 3,735 | $38.58 | $144.1K | 28,612 | SEC↗ |
| MTRN MATERION Corp | M Exercise deriv | 2014-11-07 | 2014-11-10 | 14,000 | — | $0 | 14,000 | SEC↗ |
| MTRN MATERION Corp | D To issuer | 2014-11-07 | 2014-11-10 | 8,518 | $39.50 | $336.5K | 34,094 | SEC↗ |
| MTRN MATERION Corp | M Exercise | 2014-11-07 | 2014-11-10 | 14,000 | $24.03 | $336.4K | 42,612 | SEC↗ |
| MTRN MATERION Corp | F Tax w/h | 2014-11-07 | 2014-11-10 | 1,747 | $39.50 | $69.0K | 32,347 | SEC↗ |
| MTRN MATERION Corp | A Award | 2014-08-20 | 2014-08-21 | 24 | $32.98 | $792 | 28,612 | SEC↗ |
| MTRN MATERION Corp | A Award | 2014-08-20 | 2014-08-21 | 2 | $33.01 | $60 | 706 | SEC↗ |
| MTRN MATERION Corp | A Award | 2014-06-04 | 2014-06-06 | 24 | $34.38 | $825 | 28,588 | SEC↗ |
| MTRN MATERION Corp | A Award | 2014-06-04 | 2014-06-06 | 2 | $33.91 | $60 | 704 | SEC↗ |
| MTRN MATERION Corp | M Exercise deriv | 2014-05-12 | 2014-05-13 | 2,830 | — | $0 | 0 | SEC↗ |
| MTRN MATERION Corp | M Exercise | 2014-05-12 | 2014-05-13 | 2,830 | $17.68 | $50.0K | 31,395 | SEC↗ |
| MTRN MATERION Corp | S Sale | 2014-05-12 | 2014-05-13 | 2,030 | $34.79 | $70.6K | 28,565 | SEC↗ |
| MTRN MATERION Corp | S Sale | 2014-05-12 | 2014-05-13 | 800 | $33.81 | $27.0K | 30,595 | SEC↗ |
| MTRN MATERION Corp | M Exercise deriv | 2014-05-09 | 2014-05-12 | 4,670 | — | $0 | 0 | SEC↗ |
| MTRN MATERION Corp | S Sale | 2014-05-09 | 2014-05-12 | 4,670 | $33.07 | $154.4K | 28,564 | SEC↗ |
| MTRN MATERION Corp | M Exercise | 2014-05-09 | 2014-05-12 | 4,670 | $17.68 | $82.6K | 33,234 | SEC↗ |
| MTRN MATERION Corp | A Award deriv | 2014-05-08 | 2014-05-12 | 12,060 | — | $0 | 12,060 | SEC↗ |
| MTRN MATERION Corp | M Exercise deriv | 2014-05-08 | 2014-05-12 | 7,500 | — | $0 | 0 | SEC↗ |
| MTRN MATERION Corp | M Exercise | 2014-05-08 | 2014-05-12 | 7,500 | $17.68 | $132.6K | 36,064 | SEC↗ |
| MTRN MATERION Corp | S Sale | 2014-05-08 | 2014-05-12 | 6,800 | $32.98 | $224.3K | 29,264 | SEC↗ |
| MTRN MATERION Corp | S Sale | 2014-05-08 | 2014-05-12 | 700 | $33.31 | $23.3K | 28,564 | SEC↗ |
| MTRN MATERION Corp | A Award | 2014-05-08 | 2014-05-12 | 4,620 | — | $0 | 28,564 | SEC↗ |
| MTRN MATERION Corp | F Tax w/h | 2014-05-05 | 2014-05-08 | 1,772 | $33.07 | $58.6K | 23,944 | SEC↗ |
| MTRN MATERION Corp | A Award | 2014-03-06 | 2014-03-10 | 35 | $34.13 | $1.2K | 25,716 | SEC↗ |
| MTRN MATERION Corp | A Award deriv | 2013-05-09 | 2013-05-13 | 15,000 | — | $0 | 0 | SEC↗ |
| MTRN MATERION Corp | S Sale | 2013-05-09 | 2013-05-13 | 3,000 | $28.55 | $85.7K | 30,567 | SEC↗ |
| MTRN MATERION Corp | S Sale | 2013-05-09 | 2013-05-13 | 2,000 | $28.67 | $57.3K | 33,567 | SEC↗ |
| MTRN MATERION Corp | S Sale | 2013-05-09 | 2013-05-13 | 2,000 | $28.56 | $57.1K | 35,567 | SEC↗ |
| MTRN MATERION Corp | S Sale | 2013-05-09 | 2013-05-13 | 5,000 | $28.65 | $143.3K | 37,567 | SEC↗ |
| MTRN MATERION Corp | S Sale | 2013-05-09 | 2013-05-13 | 3,000 | $28.70 | $86.1K | 42,567 | SEC↗ |
| MTRN MATERION Corp | M Exercise | 2013-05-09 | 2013-05-13 | 15,000 | $17.08 | $256.2K | 45,567 | SEC↗ |
| MTRN MATERION Corp | A Award deriv | 2013-03-06 | 2013-03-07 | 9,959 | — | $0 | 9,959 | SEC↗ |
| MTRN MATERION Corp | A Award | 2013-03-06 | 2013-03-07 | 4,410 | — | $0 | 30,567 | SEC↗ |
| MTRN MATERION Corp | F Tax w/h | 2013-02-22 | 2013-02-25 | 1,948 | $28.72 | $55.9K | 26,157 | SEC↗ |
| MTRN MATERION Corp | A Award deriv | 2012-03-01 | 2012-03-05 | 12,277 | — | $0 | 12,277 | SEC↗ |
| MTRN MATERION Corp | A Award | 2012-03-01 | 2012-03-05 | 5,201 | — | $0 | 22,904 | SEC↗ |
| MTRN MATERION Corp | F Tax w/h | 2012-02-10 | 2012-02-13 | 2,966 | $29.61 | $87.8K | 17,703 | SEC↗ |