SEC CIK 1209389
GRAMPA JOHN D
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| MTRNview stock → | 28,634 | 2014-11-20 |
| PKOHview stock → | 14,422 | 2026-06-23 |
Position History — MTRN
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — MTRN
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2014-11-20 | Grant / award | 22 | $36.11 | 28,634 |
| 2014-11-20 | Grant / award | 1.68 | $35.78 | 707.8 |
| 2014-11-10 | Open-market sale | 3,735 | $38.58 | 28,612 |
| 2014-11-07 | Option exercise (derivative) | 14,000 | $0.00 | 14,000 |
| 2014-11-07 | Disposition to issuer | 8,518 | $39.50 | 34,094 |
| 2014-11-07 | Option exercise | 14,000 | $24.03 | 42,612 |
| 2014-11-07 | Tax withholding | 1,747 | $39.50 | 32,347 |
| 2014-08-20 | Grant / award | 24 | $32.98 | 28,612 |
| 2014-08-20 | Grant / award | 1.81 | $33.01 | 706.12 |
| 2014-06-04 | Grant / award | 24 | $34.38 | 28,588 |
| 2014-06-04 | Grant / award | 1.76 | $33.91 | 704.31 |
| 2014-05-12 | Option exercise (derivative) | 2,830 | $0.00 | 0 |
| 2014-05-12 | Option exercise | 2,830 | $17.68 | 31,395 |
| 2014-05-12 | Open-market sale | 2,030 | $34.79 | 28,565 |
| 2014-05-12 | Open-market sale | 800 | $33.81 | 30,595 |
| 2014-05-09 | Option exercise (derivative) | 4,670 | $0.00 | 0 |
| 2014-05-09 | Open-market sale | 4,670 | $33.07 | 28,564 |
| 2014-05-09 | Option exercise | 4,670 | $17.68 | 33,234 |
| 2014-05-08 | Grant / award (derivative) | 12,060 | $0.00 | 12,060 |
| 2014-05-08 | Option exercise (derivative) | 7,500 | $0.00 | 0 |
| 2014-05-08 | Option exercise | 7,500 | $17.68 | 36,064 |
| 2014-05-08 | Open-market sale | 6,800 | $32.98 | 29,264 |
| 2014-05-08 | Open-market sale | 700 | $33.31 | 28,564 |
| 2014-05-08 | Grant / award | 4,620 | $0.00 | 28,564 |
| 2014-05-05 | Tax withholding | 1,772 | $33.07 | 23,944 |
| 2014-03-06 | Grant / award | 35 | $34.13 | 25,716 |
| 2013-05-09 | Grant / award (derivative) | 15,000 | $0.00 | 0 |
| 2013-05-09 | Open-market sale | 3,000 | $28.55 | 30,567 |
| 2013-05-09 | Open-market sale | 2,000 | $28.67 | 33,567 |
| 2013-05-09 | Open-market sale | 2,000 | $28.56 | 35,567 |
| 2013-05-09 | Open-market sale | 5,000 | $28.65 | 37,567 |
| 2013-05-09 | Open-market sale | 3,000 | $28.70 | 42,567 |
| 2013-05-09 | Option exercise | 15,000 | $17.08 | 45,567 |
| 2013-03-06 | Grant / award (derivative) | 9,959 | $0.00 | 9,959 |
| 2013-03-06 | Grant / award | 4,410 | $0.00 | 30,567 |
| 2013-02-22 | Tax withholding | 1,948 | $28.72 | 26,157 |
| 2012-03-01 | Grant / award (derivative) | 12,277 | $0.00 | 12,277 |
| 2012-03-01 | Grant / award | 5,201 | $0.00 | 22,904 |
| 2012-02-10 | Tax withholding | 2,966 | $29.61 | 17,703 |
| 2011-05-04 | Grant / award (derivative) | 10,301 | $0.00 | 10,301 |
| 2011-02-01 | Disposition to issuer | 4,416 | $0.00 | 26,488 |
| 2010-11-02 | Grant / award (derivative) | 5,000 | $0.00 | 17,000 |
| 2010-11-02 | Grant / award (derivative) | 12,000 | $0.00 | 12,000 |
| 2010-11-02 | Disposition to issuer | 1,000 | $33.50 | 5,000 |
| 2010-11-02 | Disposition to issuer | 1,000 | $33.75 | 6,000 |
| 2010-11-02 | Disposition to issuer | 1,000 | $33.75 | 7,000 |
| 2010-11-02 | Disposition to issuer | 1,000 | $33.22 | 2,000 |
| 2010-11-02 | Disposition to issuer | 1,000 | $33.30 | 3,000 |
| 2010-11-02 | Disposition to issuer | 1,000 | $33.56 | 0 |
| 2010-11-02 | Disposition to issuer | 1,000 | $33.26 | 1,000 |
| 2010-11-02 | Disposition to issuer | 1,000 | $34.21 | 8,000 |
| 2010-11-02 | Disposition to issuer | 1,000 | $33.49 | 9,000 |
| 2010-11-02 | Disposition to issuer | 1,000 | $33.58 | 10,000 |
| 2010-11-02 | Disposition to issuer | 1,000 | $33.72 | 11,000 |
| 2010-11-02 | Disposition to issuer | 500 | $33.21 | 12,000 |
| 2010-11-02 | Disposition to issuer | 1,500 | $33.58 | 12,500 |
| 2010-11-02 | Disposition to issuer | 100 | $33.85 | 14,000 |
| 2010-11-02 | Disposition to issuer | 900 | $33.75 | 14,100 |
| 2010-11-02 | Grant / award | 15,000 | $12.15 | 15,000 |
| 2010-11-02 | Disposition to issuer | 1,000 | $33.31 | 4,000 |
| 2010-05-13 | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 2010-05-13 | Open-market sale | 1,000 | $28.25 | 25,855 |
| 2010-05-13 | Option exercise | 10,000 | $22.43 | 33,855 |
| 2010-05-13 | Open-market sale | 2,000 | $28.30 | 31,855 |
| 2010-05-13 | Open-market sale | 2,000 | $28.35 | 29,855 |
| 2010-05-13 | Open-market sale | 2,000 | $28.32 | 27,855 |
| 2010-05-13 | Open-market sale | 1,000 | $28.36 | 26,855 |
| 2010-05-13 | Open-market sale | 2,000 | $28.40 | 23,855 |
| 2010-02-22 | Grant / award (derivative) | 16,089 | $0.00 | 16,089 |
| 2010-02-22 | Grant / award | 5,936 | $0.00 | 30,235 |
| 2010-02-16 | Disposition to issuer | 929 | $17.80 | 24,299 |
| 2010-02-02 | Disposition to issuer | 6,000 | $0.00 | 25,228 |
| 2009-05-07 | Option exercise (derivative) | 8,000 | $0.00 | 8,000 |
| 2009-05-07 | Disposition to issuer | 1,000 | $18.09 | 3,561 |
| 2009-05-07 | Grant / award | 8,000 | $15.97 | 8,000 |
| 2009-05-07 | Disposition to issuer | 1,000 | $18.20 | 7,000 |
| 2009-05-07 | Disposition to issuer | 1,000 | $18.18 | 6,000 |
| 2009-05-07 | Disposition to issuer | 1,000 | $18.31 | 5,000 |
| 2009-05-07 | Disposition to issuer | 1,000 | $18.38 | 4,000 |
| 2009-05-07 | Disposition to issuer | 1,000 | $18.00 | 4,561 |
| 2009-05-07 | Disposition to issuer | 1,000 | $18.37 | 0 |
| 2009-05-07 | Disposition to issuer | 1,000 | $18.41 | 1,000 |
| 2009-05-07 | Disposition to issuer | 1,000 | $18.43 | 2,000 |
| 2009-05-07 | Disposition to issuer | 1,000 | $18.36 | 3,000 |
| 2009-02-10 | Grant / award (derivative) | 25,671 | $0.00 | 25,671 |
| 2009-02-10 | Grant / award | 9,295 | $0.00 | 31,228 |
| 2008-12-31 | Tax withholding | 3,110 | $12.72 | 24,641 |
| 2008-12-31 | Tax withholding | 2,708 | $12.72 | 21,933 |
| 2008-02-15 | Grant / award (derivative) | 3,356 | $0.00 | 3,356 |
| 2008-02-15 | Grant / award | 4,208 | $0.00 | 23,335 |
| 2008-02-15 | Grant / award | 4,416 | $0.00 | 27,751 |
| 2007-05-07 | Option exercise (derivative) | 6,000 | $0.00 | 6,000 |
| 2007-05-07 | Option exercise (derivative) | 3,000 | $0.00 | 3,000 |
| 2007-05-07 | Disposition to issuer | 2,000 | $51.12 | 1,000 |
| 2007-05-07 | Grant / award | 6,000 | $14.69 | 9,000 |
| 2007-05-07 | Grant / award | 3,000 | $16.06 | 3,000 |
| 2007-05-07 | Disposition to issuer | 1,000 | $51.15 | 0 |
| 2007-05-07 | Disposition to issuer | 2,000 | $51.05 | 7,000 |
| 2007-05-07 | Disposition to issuer | 1,000 | $51.06 | 3,000 |
| 2007-05-07 | Disposition to issuer | 1,000 | $51.00 | 4,000 |
| 2007-05-07 | Disposition to issuer | 2,000 | $51.07 | 5,000 |
| 2007-02-15 | Grant / award (derivative) | 4,550 | $0.00 | 4,550 |
| 2007-02-15 | Grant / award | 3,000 | $0.00 | 3,000 |
| 2007-02-15 | Grant / award | 6,000 | $0.00 | 16,127 |
| 2007-02-06 | Tax withholding | 639 | $32.66 | 1,361 |
| 2006-05-04 | Option exercise (derivative) | 12,900 | $0.00 | 0 |
| 2006-05-04 | Option exercise | 12,900 | $5.55 | 15,000 |
| 2006-05-04 | Open-market sale | 12,900 | $24.00 | 0 |
| 2006-05-03 | Option exercise (derivative) | 2,100 | $0.00 | 0 |
| 2006-05-03 | Open-market sale | 2,100 | $24.04 | 12,900 |
| 2006-05-03 | Option exercise | 2,100 | $5.55 | 2,100 |
| 2006-05-02 | Grant / award (derivative) | 14,000 | $0.00 | 14,000 |
| 2006-05-02 | Grant / award | 7,236 | $0.00 | 7,236 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.