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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of all insider trading transactions in NATIONAL PRESTO INDUSTRIES INC. Get notifications about new insider transactions in NATIONAL PRESTO INDUSTRIES INC for free.
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| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 17 2021 | NPK | NATIONAL PRESTO IN ... | Morgan Jeffery Alan | VP-ENGINEERING | Payment of Exercise | F | 104.77 | 87 | 9,115 | 950 | 1 K to 950 (-8.39 %) |
| Mar 17 2021 | NPK | NATIONAL PRESTO IN ... | Peuse David J | TREASURER | Payment of Exercise | F | 104.77 | 17 | 1,781 | 492 | 509 to 492 (-3.34 %) |
| Jan 12 2021 | NPK | NATIONAL PRESTO IN ... | LIEBLE RANDY F | Director | Grant | A | 0.00 | 105 | 0 | 7,639 | 7.5 K to 7.6 K (+1.39 %) |
| Jan 12 2021 | NPK | NATIONAL PRESTO IN ... | QUINN PATRICK J | Director | Grant | A | 0.00 | 105 | 0 | 105 | 0 to 105 |
| Jan 12 2021 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Grant | A | 0.00 | 105 | 0 | 105 | 0 to 105 |
| Jan 12 2021 | NPK | NATIONAL PRESTO IN ... | Stienessen Joseph G | Director | Grant | A | 0.00 | 105 | 0 | 1,487 | 1.4 K to 1.5 K (+7.60 %) |
| Jan 05 2021 | NPK | NATIONAL PRESTO IN ... | Peuse David J | TREASURER | Grant | A | 0.00 | 226 | 0 | 509 | 283 to 509 (+79.86 %) |
| Jan 05 2021 | NPK | NATIONAL PRESTO IN ... | Jeffers Richard L | VP-SALES | Grant | A | 0.00 | 339 | 0 | 1,247 | 908 to 1.2 K (+37.33 %) |
| Jan 31 2020 | NPK | NATIONAL PRESTO IN ... | LIEBLE RANDY F | Director | Payment of Exercise | F | 85.95 | 2,253 | 193,645 | 7,534 | 9.8 K to 7.5 K (-23.02 %) |
| Jan 02 2020 | NPK | NATIONAL PRESTO IN ... | COHEN MARYJO R | Chair of Board, Pre ... | Grant | A | 0.00 | 1,131 | 0 | 225,889 | 224.8 K to 225.9 K (+0.50 %) |
| Jan 02 2020 | NPK | NATIONAL PRESTO IN ... | Frederick Douglas J | COO and Vice Presid ... | Grant | A | 0.00 | 791 | 0 | 5,746 | 5 K to 5.7 K (+15.96 %) |
| Jan 02 2020 | NPK | NATIONAL PRESTO IN ... | Peuse David J | Treasurer | Grant | A | 0.00 | 56 | 0 | 283 | 227 to 283 (+24.67 %) |
| Jan 02 2020 | NPK | NATIONAL PRESTO IN ... | Jeffers Richard L | Vice President-Sale ... | Grant | A | 0.00 | 339 | 0 | 908 | 569 to 908 (+59.58 %) |
| Jan 02 2020 | NPK | NATIONAL PRESTO IN ... | Jeffers Richard L | Vice President-Sale ... | Grant | A | 0.00 | 339 | 0 | 908 | 569 to 908 (+59.58 %) |
| Jan 02 2020 | NPK | NATIONAL PRESTO IN ... | Morgan Jeffery Alan | Vice President-Engi ... | Grant | A | 0.00 | 226 | 0 | 698 | 472 to 698 (+47.88 %) |
| Mar 20 2019 | NPK | NATIONAL PRESTO IN ... | QUINN PATRICK J | Director | Buy | P | 107.82 | 100 | 10,782 | 700 | 600 to 700 (+16.67 %) |
| Jan 02 2019 | NPK | NATIONAL PRESTO IN ... | COHEN MARYJO R | Chair of Board, Pre ... | Grant | A | 0.00 | 855 | 0 | 224,758 | 223.9 K to 224.8 K (+0.38 %) |
| Jan 02 2019 | NPK | NATIONAL PRESTO IN ... | LIEBLE RANDY F | Vice President, Tre ... | Grant | A | 0.00 | 757 | 0 | 9,787 | 9 K to 9.8 K (+8.38 %) |
| Jan 02 2019 | NPK | NATIONAL PRESTO IN ... | Frederick Douglas J | COO and Vice Presid ... | Grant | A | 0.00 | 748 | 0 | 4,955 | 4.2 K to 5 K (+17.78 %) |
| Jan 02 2019 | NPK | NATIONAL PRESTO IN ... | Jeffers Richard L | Vice President-Sale ... | Grant | A | 0.00 | 256 | 0 | 569 | 313 to 569 (+81.79 %) |
| Jan 02 2019 | NPK | NATIONAL PRESTO IN ... | Morgan Jeffery Alan | Vice President-Engi ... | Grant | A | 0.00 | 85 | 0 | 472 | 387 to 472 (+21.96 %) |
| Jul 11 2018 | NPK | NATIONAL PRESTO IN ... | LIEBLE RANDY F | Vice President, Tre ... | Grant | A | 0.00 | 363 | 0 | 9,030 | 8.7 K to 9 K (+4.19 %) |
| May 16 2018 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 101.25 | 200 | 20,250 | 2,800 | 2.6 K to 2.8 K (+7.69 %) |
| Mar 20 2018 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 99.85 | 200 | 19,970 | 2,600 | 2.4 K to 2.6 K (+8.33 %) |
| Mar 20 2018 | NPK | NATIONAL PRESTO IN ... | QUINN PATRICK J | Director | Buy | P | 99.85 | 100 | 9,985 | 600 | 500 to 600 (+20.00 %) |
| Jan 03 2018 | NPK | NATIONAL PRESTO IN ... | Morgan Jeffery Alan | Vice President-Engi ... | Grant | A | 0.00 | 100 | 0 | 387 | 287 to 387 (+34.84 %) |
| Jan 03 2018 | NPK | NATIONAL PRESTO IN ... | Jeffers Richard L | Vice President-Sale ... | Grant | A | 0.00 | 100 | 0 | 313 | 213 to 313 (+46.95 %) |
| Jan 03 2018 | NPK | NATIONAL PRESTO IN ... | Frederick Douglas J | General Counsel & s ... | Grant | A | 0.00 | 260 | 0 | 4,207 | 3.9 K to 4.2 K (+6.59 %) |
| Jan 03 2018 | NPK | NATIONAL PRESTO IN ... | LIEBLE RANDY F | Vice President, Tre ... | Grant | A | 0.00 | 1,297 | 0 | 8,667 | 7.4 K to 8.7 K (+17.60 %) |
| Jan 03 2018 | NPK | NATIONAL PRESTO IN ... | COHEN MARYJO R | Chair of Board, Pre ... | Grant | A | 0.00 | 1,005 | 0 | 339,003 | 338 K to 339 K (+0.30 %) |
| Nov 15 2017 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 113.85 | 100 | 11,385 | 2,400 | 2.3 K to 2.4 K (+4.35 %) |
| Nov 15 2017 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 115.90 | 100 | 11,590 | 2,300 | 2.2 K to 2.3 K (+4.55 %) |
| Aug 16 2017 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 107.95 | 200 | 21,590 | 2,200 | 2 K to 2.2 K (+10.00 %) |
| Feb 16 2017 | NPK | NATIONAL PRESTO IN ... | LIEBLE RANDY F | Vice President, Tre ... | Grant | A | 0.00 | 2,500 | 0 | 7,370 | 4.9 K to 7.4 K (+51.33 %) |
| Feb 16 2017 | NPK | NATIONAL PRESTO IN ... | COHEN MARYJO R | Chair of Board, Pre ... | Grant | A | 0.00 | 939 | 0 | 337,998 | 337.1 K to 338 K (+0.28 %) |
| Feb 16 2017 | NPK | NATIONAL PRESTO IN ... | Frederick Douglas J | General counsel & s ... | Grant | A | 0.00 | 1,431 | 0 | 3,947 | 2.5 K to 3.9 K (+56.88 %) |
| Jan 26 2017 | NPK | NATIONAL PRESTO IN ... | Morgan Jeffery Alan | Vice President-Engi ... | Grant | A | 0.00 | 46 | 0 | 287 | 241 to 287 (+19.09 %) |
| Jan 26 2017 | NPK | NATIONAL PRESTO IN ... | AHNEMAN SPENCER W | Vice President | Grant | A | 0.00 | 93 | 0 | 1,257 | 1.2 K to 1.3 K (+7.99 %) |
| Jan 26 2017 | NPK | NATIONAL PRESTO IN ... | Frederick Douglas J | General counsel & s ... | Grant | A | 0.00 | 236 | 0 | 2,516 | 2.3 K to 2.5 K (+10.35 %) |
| Jan 26 2017 | NPK | NATIONAL PRESTO IN ... | LIEBLE RANDY F | Vice President, Tre ... | Grant | A | 0.00 | 785 | 0 | 4,870 | 4.1 K to 4.9 K (+19.22 %) |
| May 18 2016 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 87.84 | 250 | 21,960 | 2,000 | 1.8 K to 2 K (+14.29 %) |
| May 18 2016 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 87.84 | 25 | 2,196 | 1,750 | 1.7 K to 1.8 K (+1.45 %) |
| May 18 2016 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 87.84 | 25 | 2,196 | 1,725 | 1.7 K to 1.7 K (+1.47 %) |
| Mar 17 2016 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 82.00 | 250 | 20,500 | 1,700 | 1.5 K to 1.7 K (+17.24 %) |
| Mar 17 2016 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 82.00 | 25 | 2,050 | 1,450 | 1.4 K to 1.5 K (+1.75 %) |
| Mar 17 2016 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 82.00 | 25 | 2,050 | 1,425 | 1.4 K to 1.4 K (+1.79 %) |
| Mar 17 2016 | NPK | NATIONAL PRESTO IN ... | QUINN PATRICK J | Director | Buy | P | 82.00 | 100 | 8,200 | 500 | 400 to 500 (+25.00 %) |
| Feb 12 2016 | NPK | NATIONAL PRESTO IN ... | Morgan Jeffery Alan | Vice President-Engi ... | Grant | A | 0.00 | 241 | 0 | 241 | 0 to 241 |
| Feb 12 2016 | NPK | NATIONAL PRESTO IN ... | LIEBLE RANDY F | Vice President, Tre ... | Grant | A | 0.00 | 979 | 0 | 4,085 | 3.1 K to 4.1 K (+31.52 %) |
| Feb 12 2016 | NPK | NATIONAL PRESTO IN ... | Frederick Douglas J | General counsel & s ... | Grant | A | 0.00 | 294 | 0 | 2,280 | 2 K to 2.3 K (+14.80 %) |
| Feb 12 2016 | NPK | NATIONAL PRESTO IN ... | AHNEMAN SPENCER W | Vice President | Grant | A | 0.00 | 362 | 0 | 1,164 | 802 to 1.2 K (+45.14 %) |
| Feb 12 2016 | NPK | NATIONAL PRESTO IN ... | COHEN MARYJO R | Chair of Board, Pre ... | Grant | A | 0.00 | 1,206 | 0 | 337,059 | 335.9 K to 337.1 K (+0.36 %) |
| Nov 18 2015 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 86.27 | 250 | 21,568 | 1,400 | 1.2 K to 1.4 K (+21.74 %) |
| Nov 18 2015 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 86.27 | 25 | 2,157 | 1,150 | 1.1 K to 1.2 K (+2.22 %) |
| Nov 18 2015 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 86.40 | 25 | 2,160 | 1,125 | 1.1 K to 1.1 K (+2.27 %) |
| Aug 18 2015 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 82.86 | 250 | 20,715 | 1,100 | 850 to 1.1 K (+29.41 %) |
| Aug 18 2015 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 82.86 | 25 | 2,072 | 850 | 825 to 850 (+3.03 %) |
| Aug 18 2015 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 82.86 | 25 | 2,072 | 825 | 800 to 825 (+3.13 %) |
| Mar 18 2015 | NPK | NATIONAL PRESTO IN ... | Stienessen Joseph G | Director | Buy | P | 59.25 | 417 | 24,707 | 1,382 | 965 to 1.4 K (+43.21 %) |
| Mar 18 2015 | NPK | NATIONAL PRESTO IN ... | QUINN PATRICK J | Director | Buy | P | 59.25 | 100 | 5,925 | 400 | 300 to 400 (+33.33 %) |
| Mar 18 2015 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 59.25 | 25 | 1,481 | 800 | 775 to 800 (+3.23 %) |
| Mar 18 2015 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 59.25 | 25 | 1,481 | 775 | 750 to 775 (+3.33 %) |
| Feb 06 2015 | NPK | NATIONAL PRESTO IN ... | LIEBLE RANDY F | Vice President, Tre ... | Grant | A | 0.00 | 678 | 0 | 3,106 | 2.4 K to 3.1 K (+27.92 %) |
| Feb 06 2015 | NPK | NATIONAL PRESTO IN ... | Frederick Douglas J | General Counsel & S ... | Grant | A | 0.00 | 408 | 0 | 1,986 | 1.6 K to 2 K (+25.86 %) |
| Feb 06 2015 | NPK | NATIONAL PRESTO IN ... | COHEN MARYJO R | Chair of Board, Pre ... | Grant | A | 0.00 | 1,378 | 0 | 335,853 | 334.5 K to 335.9 K (+0.41 %) |
| Feb 06 2015 | NPK | NATIONAL PRESTO IN ... | AHNEMAN SPENCER W | Vice President | Grant | A | 0.00 | 344 | 0 | 802 | 458 to 802 (+75.11 %) |
| Nov 12 2014 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 60.82 | 25 | 1,521 | 750 | 725 to 750 (+3.45 %) |
| Nov 12 2014 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 60.82 | 25 | 1,521 | 725 | 700 to 725 (+3.57 %) |
| Aug 14 2014 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 66.45 | 25 | 1,661 | 700 | 675 to 700 (+3.70 %) |
| Aug 14 2014 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 66.45 | 25 | 1,661 | 675 | 650 to 675 (+3.85 %) |
| May 13 2014 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 71.19 | 25 | 1,780 | 650 | 625 to 650 (+4.00 %) |
| May 13 2014 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 71.13 | 25 | 1,778 | 625 | 600 to 625 (+4.17 %) |
| Mar 19 2014 | NPK | NATIONAL PRESTO IN ... | Stienessen Joseph G | Director | Buy | P | 80.90 | 14 | 1,133 | 965 | 951 to 965 (+1.47 %) |
| Mar 19 2014 | NPK | NATIONAL PRESTO IN ... | Stienessen Joseph G | Director | Buy | P | 81.09 | 536 | 43,464 | 951 | 415 to 951 (+129.16 %) |
| Mar 19 2014 | NPK | NATIONAL PRESTO IN ... | QUINN PATRICK J | Director | Buy | P | 81.10 | 100 | 8,110 | 300 | 200 to 300 (+50.00 %) |
| Mar 19 2014 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 81.10 | 50 | 4,055 | 600 | 550 to 600 (+9.09 %) |
| Feb 27 2014 | NPK | NATIONAL PRESTO IN ... | Frederick Douglas J | General Counsel & S ... | Buy | P | 0.00 | 286 | 0 | 1,578 | 1.3 K to 1.6 K (+22.14 %) |
| Feb 14 2014 | NPK | NATIONAL PRESTO IN ... | COHEN MARYJO R | Chair of Board, Pre ... | Grant | A | 0.00 | 993 | 0 | 334,475 | 333.5 K to 334.5 K (+0.30 %) |
| Feb 27 2014 | NPK | NATIONAL PRESTO IN ... | LIEBLE RANDY F | Vice President, Tre ... | Grant | A | 0.00 | 475 | 0 | 2,428 | 2 K to 2.4 K (+24.32 %) |
| Feb 13 2014 | NPK | NATIONAL PRESTO IN ... | AHNEMAN SPENCER W | Vice President | Grant | A | 0.00 | 298 | 0 | 458 | 160 to 458 (+186.25 %) |
| Feb 13 2014 | NPK | NATIONAL PRESTO IN ... | Frederick Douglas J | General Counsel & S ... | Grant | A | 0.00 | 285 | 0 | 1,292 | 1 K to 1.3 K (+28.30 %) |
| Feb 13 2014 | NPK | NATIONAL PRESTO IN ... | TIENOR LAWRENCE J | Vice President | Grant | A | 0.00 | 124 | 0 | 582 | 458 to 582 (+27.07 %) |
| Feb 13 2014 | NPK | NATIONAL PRESTO IN ... | LIEBLE RANDY F | Vice President, Tre ... | Grant | A | 0.00 | 475 | 0 | 1,953 | 1.5 K to 2 K (+32.14 %) |
| Nov 19 2013 | NPK | NATIONAL PRESTO IN ... | Stienessen Joseph G | Director | Buy | P | 71.81 | 263 | 18,886 | 415 | 152 to 415 (+173.03 %) |
| Nov 19 2013 | NPK | NATIONAL PRESTO IN ... | Stienessen Joseph G | Director | Buy | P | 71.50 | 100 | 7,150 | 152 | 52 to 152 (+192.31 %) |
| Nov 19 2013 | NPK | NATIONAL PRESTO IN ... | Stienessen Joseph G | Director | Buy | P | 71.24 | 52 | 3,704 | 52 | 0 to 52 |
| Nov 12 2013 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 69.80 | 50 | 3,490 | 550 | 500 to 550 (+10.00 %) |
| Aug 13 2013 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 72.21 | 50 | 3,611 | 500 | 450 to 500 (+11.11 %) |
| May 14 2013 | NPK | NATIONAL PRESTO IN ... | Stienessen Joseph G | Director | Sell | S | 77.06 | 240 | 18,494 | 0 | 240 to 0 (-100.00 %) |
| May 14 2013 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 77.37 | 50 | 3,869 | 450 | 400 to 450 (+12.50 %) |
| Mar 20 2013 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 78.50 | 50 | 3,925 | 400 | 350 to 400 (+14.29 %) |
| Dec 05 2012 | NPK | NATIONAL PRESTO IN ... | Frederick Douglas J | General Counsel & S ... | Grant | A | 0.00 | 306 | 0 | 1,007 | 701 to 1 K (+43.65 %) |
| Dec 05 2012 | NPK | NATIONAL PRESTO IN ... | TIENOR LAWRENCE J | Vice President | Grant | A | 0.00 | 139 | 0 | 458 | 319 to 458 (+43.57 %) |
| Dec 05 2012 | NPK | NATIONAL PRESTO IN ... | HOESCHEN DONALD E | Vice President | Grant | A | 0.00 | 104 | 0 | 476 | 372 to 476 (+27.96 %) |
| Dec 05 2012 | NPK | NATIONAL PRESTO IN ... | COHEN MARYJO R | Chair of Board, Pre ... | Grant | A | 0.00 | 697 | 0 | 333,482 | 332.8 K to 333.5 K (+0.21 %) |
| Nov 13 2012 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 71.56 | 50 | 3,578 | 350 | 300 to 350 (+16.67 %) |
| Aug 14 2012 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 71.72 | 50 | 3,586 | 300 | 250 to 300 (+20.00 %) |
| May 16 2012 | NPK | NATIONAL PRESTO IN ... | Stienessen Joseph G | Director | Buy | P | 68.50 | 146 | 10,001 | 240 | 94 to 240 (+155.32 %) |
| May 16 2012 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 68.50 | 50 | 3,425 | 250 | 200 to 250 (+25.00 %) |
| Mar 20 2012 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 78.92 | 50 | 3,946 | 200 | 150 to 200 (+33.33 %) |
| Feb 09 2012 | NPK | NATIONAL PRESTO IN ... | Frederick Douglas J | General Counsel & S ... | Grant | A | 0.00 | 320 | 0 | 701 | 381 to 701 (+83.99 %) |
| Feb 09 2012 | NPK | NATIONAL PRESTO IN ... | TIENOR LAWRENCE J | Vice President | Grant | A | 0.00 | 53 | 0 | 319 | 266 to 319 (+19.92 %) |
| Feb 09 2012 | NPK | NATIONAL PRESTO IN ... | LIEBLE RANDY F | Vice President, Tre ... | Grant | A | 0.00 | 385 | 0 | 1,478 | 1.1 K to 1.5 K (+35.22 %) |
| Feb 09 2012 | NPK | NATIONAL PRESTO IN ... | HOESCHEN DONALD E | Vice President | Grant | A | 0.00 | 106 | 0 | 372 | 266 to 372 (+39.85 %) |
| Feb 09 2012 | NPK | NATIONAL PRESTO IN ... | COHEN MARYJO R | Chair of Board, Pre ... | Grant | A | 0.00 | 534 | 0 | 332,785 | 332.3 K to 332.8 K (+0.16 %) |
| Nov 15 2011 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 92.68 | 50 | 4,634 | 150 | 100 to 150 (+50.00 %) |
| Aug 16 2011 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 93.80 | 50 | 4,690 | 100 | 50 to 100 (+100.00 %) |
| May 18 2011 | NPK | NATIONAL PRESTO IN ... | CARDOZO RICHARD N | Director | Buy | P | 106.00 | 50 | 5,300 | 50 | 0 to 50 |
| May 18 2011 | NPK | NATIONAL PRESTO IN ... | Stienessen Joseph G | Director | Buy | P | 106.00 | 94 | 9,964 | 94 | 0 to 94 |
| Jan 26 2011 | NPK | NATIONAL PRESTO IN ... | Frederick Douglas J | General Counsel & S ... | Grant | A | 0.00 | 153 | 0 | 381 | 228 to 381 (+67.11 %) |
| Jan 26 2011 | NPK | NATIONAL PRESTO IN ... | TIENOR LAWRENCE J | Vice President | Grant | A | 0.00 | 38 | 0 | 266 | 228 to 266 (+16.67 %) |
| Jan 26 2011 | NPK | NATIONAL PRESTO IN ... | HOESCHEN DONALD E | Vice President | Grant | A | 0.00 | 38 | 0 | 266 | 228 to 266 (+16.67 %) |
| Jan 26 2011 | NPK | NATIONAL PRESTO IN ... | LIEBLE RANDY F | Vice President,Trea ... | Grant | A | 0.00 | 269 | 0 | 1,093 | 824 to 1.1 K (+32.65 %) |
| Jan 26 2011 | NPK | NATIONAL PRESTO IN ... | COHEN MARYJO R | Chair of Board,Pres ... | Grant | A | 0.00 | 384 | 0 | 332,251 | 331.9 K to 332.3 K (+0.12 %) |
| Jun 01 2010 | NPK | NATIONAL PRESTO IN ... | LIEBLE RANDY F | Vice President,Trea ... | Buy | P | 97.71 | 200 | 19,542 | 824 | 624 to 824 (+32.05 %) |
| May 19 2010 | NPK | NATIONAL PRESTO IN ... | COHEN MARYJO R | Chair of Board,Pres ... | Grant | A | 0.00 | 915 | 0 | 331,867 | 331 K to 331.9 K (+0.28 %) |
| May 19 2010 | NPK | NATIONAL PRESTO IN ... | LIEBLE RANDY F | Vice President, Tre ... | Grant | A | 0.00 | 274 | 0 | 624 | 350 to 624 (+78.29 %) |
| May 19 2010 | NPK | NATIONAL PRESTO IN ... | HOESCHEN DONALD E | Vice President | Grant | A | 0.00 | 228 | 0 | 228 | 0 to 228 |
| May 19 2010 | NPK | NATIONAL PRESTO IN ... | TIENOR LAWRENCE J | Vice President | Grant | A | 0.00 | 228 | 0 | 228 | 0 to 228 |
| May 19 2010 | NPK | NATIONAL PRESTO IN ... | Frederick Douglas J | General Counsel & S ... | Grant | A | 0.00 | 228 | 0 | 228 | 0 to 228 |
| Mar 18 2009 | NPK | NATIONAL PRESTO IN ... | HOESCHEN DONALD E | vice president | Sell | S | 60.29 | 1,353 | 81,572 | 81 | 1.4 K to 81 (-94.35 %) |
| Feb 28 2007 | NPK | NATIONAL PRESTO IN ... | BROWN NEIL L | Vice President | Buy | M | 40.38 | 250 | 10,094 | 500 | 250 to 500 (+100.00 %) |
| Nov 02 2006 | NPK | NATIONAL PRESTO IN ... | BROWN NEIL L | Vice President | Option Exercise | M | 40.38 | 250 | 10,094 | 250 | |
| Nov 02 2006 | NPK | NATIONAL PRESTO IN ... | BROWN NEIL L | Vice President | Buy | M | 40.38 | 250 | 10,094 | 250 | 0 to 250 |
| Nov 02 2006 | NPK | NATIONAL PRESTO IN ... | BARTL JAMES F | Sr Vice President/S ... | Sell | S | 61.25 | 400 | 24,500 | 8,787 | 9.2 K to 8.8 K (-4.35 %) |
| Nov 02 2006 | NPK | NATIONAL PRESTO IN ... | BARTL JAMES F | Sr Vice President/S ... | Sell | S | 61.48 | 600 | 36,888 | 9,187 | 9.8 K to 9.2 K (-6.13 %) |
| Nov 02 2006 | NPK | NATIONAL PRESTO IN ... | BARTL JAMES F | Sr Vice President/S ... | Sell | S | 61.35 | 500 | 30,675 | 9,787 | 10.3 K to 9.8 K (-4.86 %) |
| Nov 02 2006 | NPK | NATIONAL PRESTO IN ... | BARTL JAMES F | Sr Vice President/S ... | Sell | S | 61.26 | 100 | 6,126 | 10,287 | 10.4 K to 10.3 K (-0.96 %) |
| Nov 02 2006 | NPK | NATIONAL PRESTO IN ... | BARTL JAMES F | Sr Vice President/S ... | Sell | S | 61.25 | 1,600 | 98,000 | 10,387 | 12 K to 10.4 K (-13.35 %) |
| May 15 2006 | NPK | NATIONAL PRESTO IN ... | BARTL JAMES F | Sr. Vice President/ ... | Sell | S | 52.97 | 500 | 26,485 | 11,987 | 12.5 K to 12 K (-4.00 %) |
| May 15 2006 | NPK | NATIONAL PRESTO IN ... | BARTL JAMES F | Sr. Vice President/ ... | Sell | S | 52.95 | 500 | 26,475 | 12,487 | 13 K to 12.5 K (-3.85 %) |
| May 15 2006 | NPK | NATIONAL PRESTO IN ... | BARTL JAMES F | Sr. Vice President/ ... | Sell | S | 55.33 | 600 | 33,198 | 12,987 | 13.6 K to 13 K (-4.42 %) |
| May 15 2006 | NPK | NATIONAL PRESTO IN ... | BARTL JAMES F | Sr. Vice President/ ... | Sell | S | 55.55 | 500 | 27,775 | 13,587 | 14.1 K to 13.6 K (-3.55 %) |
| May 15 2006 | NPK | NATIONAL PRESTO IN ... | BARTL JAMES F | Sr. Vice President/ ... | Sell | S | 54.63 | 100 | 5,463 | 14,087 | 14.2 K to 14.1 K (-0.70 %) |
| May 05 2006 | NPK | NATIONAL PRESTO IN ... | BARTL JAMES F | Sr Vice President/S ... | Sell | S | 57.45 | 600 | 34,470 | 14,187 | 14.8 K to 14.2 K (-4.06 %) |
| May 05 2006 | NPK | NATIONAL PRESTO IN ... | BARTL JAMES F | Sr Vice President/S ... | Sell | S | 57.45 | 400 | 22,980 | 14,787 | 15.2 K to 14.8 K (-2.63 %) |
| Nov 28 2005 | NPK | NATIONAL PRESTO IN ... | LIEBLE RANDY F | Vice President/Trea ... | Buy | M | 41.75 | 250 | 10,438 | 625 | 375 to 625 (+66.67 %) |
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