S KENNETH KANNAPPAN Insider Trading Transactions
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of S KENNETH KANNAPPAN. S KENNETH KANNAPPAN is PRESIDENT/CEO in PLANTRONICS INC /CA/ ($PLT) and Director in MATTSON TECHNOLOGY INC ($MTSN).
Latest Insider Trading Transactions of S KENNETH KANNAPPAN
| 1 Week | 2 Weeks | 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | |
|---|---|---|---|---|---|---|---|
| No. of Purchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Purchases ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| No. of Sales | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Sales ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 28 2010 | MTSN | MATTSON TECHNOLOGY ... | KANNAPPAN S KENNETH | Director | Option Exercise | A | 3.09 | 20,000 | 61,800 | 20,000 | |
| May 21 2004 | MTSN | MATTSON TECHNOLOGY ... | KANNAPPAN S KENNETH | Director | Option Exercise | A | 10.23 | 2,000 | 20,460 | 17,000 | |
| May 21 2004 | MTSN | MATTSON TECHNOLOGY ... | KANNAPPAN S KENNETH | Director | Option Exercise | A | 10.23 | 15,000 | 153,450 | 15,000 | |
| Feb 19 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 6.15 | 2,000 | 12,292 | 37,600 | |
| Feb 19 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 43.78 | 2,000 | 87,564 | 0 | 2 K to 0 (-100.00 %) |
| Feb 19 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 6.15 | 2,000 | 12,292 | 2,000 | 0 to 2 K |
| Feb 19 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 6.15 | 10,000 | 61,458 | 39,600 | |
| Feb 19 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 43.50 | 10,000 | 435,000 | 0 | 10 K to 0 (-100.00 %) |
| Feb 19 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 6.15 | 10,000 | 61,458 | 10,000 | 0 to 10 K |
| Feb 17 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 6.15 | 9,900 | 60,843 | 49,600 | |
| Feb 17 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 43.25 | 9,900 | 428,175 | 0 | 9.9 K to 0 (-100.00 %) |
| Feb 17 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 6.15 | 9,900 | 60,843 | 9,900 | 0 to 9.9 K |
| Feb 13 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 6.15 | 5,100 | 31,344 | 59,500 | |
| Feb 13 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 43.25 | 5,100 | 220,575 | 0 | 5.1 K to 0 (-100.00 %) |
| Feb 13 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 6.15 | 5,100 | 31,344 | 5,100 | 0 to 5.1 K |
| Feb 12 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 6.15 | 7,600 | 46,708 | 64,600 | |
| Feb 12 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 43.50 | 7,600 | 330,600 | 0 | 7.6 K to 0 (-100.00 %) |
| Feb 12 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 6.15 | 7,600 | 46,708 | 7,600 | 0 to 7.6 K |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 6.15 | 15,000 | 92,187 | 72,200 | |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 6.15 | 2,400 | 14,750 | 87,200 | |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 5.81 | 9,600 | 55,800 | 0 | |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 43.32 | 15,000 | 649,808 | 0 | 15 K to 0 (-100.00 %) |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 6.15 | 15,000 | 92,187 | 15,000 | 0 to 15 K |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 43.57 | 2,400 | 104,571 | 0 | 2.4 K to 0 (-100.00 %) |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 6.15 | 2,400 | 14,750 | 2,400 | 0 to 2.4 K |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 42.50 | 9,600 | 408,000 | 0 | 9.6 K to 0 (-100.00 %) |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 5.81 | 9,600 | 55,800 | 9,600 | 0 to 9.6 K |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 6.15 | 400 | 2,458 | 89,600 | |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 5.81 | 14,600 | 84,863 | 9,600 | |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 5.81 | 400 | 2,325 | 24,200 | |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 42.35 | 400 | 16,938 | 0 | 400 to 0 (-100.00 %) |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 6.15 | 400 | 2,458 | 400 | 0 to 400 |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 42.35 | 14,600 | 618,244 | 0 | 14.6 K to 0 (-100.00 %) |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 5.81 | 14,600 | 84,863 | 14,600 | 0 to 14.6 K |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 42.50 | 400 | 17,000 | 0 | 400 to 0 (-100.00 %) |
| Feb 11 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 5.81 | 400 | 2,325 | 400 | 0 to 400 |
| Feb 09 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 5.81 | 25,000 | 145,313 | 24,600 | |
| Feb 09 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 41.52 | 25,000 | 1,037,920 | 0 | 25 K to 0 (-100.00 %) |
| Feb 09 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 5.81 | 25,000 | 145,313 | 25,000 | 0 to 25 K |
| Feb 04 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 5.81 | 10,000 | 58,125 | 49,600 | |
| Feb 04 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 5.81 | 15,000 | 87,188 | 59,600 | |
| Feb 04 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 42.00 | 10,000 | 420,000 | 0 | 10 K to 0 (-100.00 %) |
| Feb 04 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 5.81 | 10,000 | 58,125 | 10,000 | 0 to 10 K |
| Feb 04 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 42.03 | 15,000 | 630,458 | 0 | 15 K to 0 (-100.00 %) |
| Feb 04 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 5.81 | 15,000 | 87,188 | 15,000 | 0 to 15 K |
| Jan 29 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 5.81 | 25,000 | 145,313 | 74,600 | |
| Jan 29 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 40.16 | 200 | 8,032 | 200 | 400 to 200 (-50.00 %) |
| Jan 29 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 40.16 | 200 | 8,032 | 400 | 600 to 400 (-33.33 %) |
| Jan 29 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 41.46 | 25,000 | 1,036,405 | 0 | 25 K to 0 (-100.00 %) |
| Jan 29 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 5.81 | 25,000 | 145,313 | 25,000 | 0 to 25 K |
| Jan 29 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | I | 40.09 | 9,978 | 400,018 | 425 | 10.4 K to 425 (-95.91 %) |
| Jan 28 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 5.81 | 22,200 | 129,038 | 99,600 | |
| Jan 28 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 41.00 | 22,200 | 910,200 | 0 | 22.2 K to 0 (-100.00 %) |
| Jan 28 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 5.81 | 22,200 | 129,038 | 22,200 | 0 to 22.2 K |
| Jan 26 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 5.81 | 2,800 | 16,275 | 121,800 | |
| Jan 26 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 41.03 | 2,800 | 114,880 | 0 | 2.8 K to 0 (-100.00 %) |
| Jan 26 2004 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 5.81 | 2,800 | 16,275 | 2,800 | 0 to 2.8 K |
| Nov 26 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 5.81 | 9,440 | 54,870 | 124,600 | |
| Nov 26 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 4.65 | 800 | 3,717 | 0 | |
| Nov 26 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 4.65 | 10,000 | 46,458 | 800 | |
| Nov 26 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 4.65 | 4,760 | 22,114 | 10,800 | |
| Nov 26 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 29.38 | 800 | 23,500 | 0 | 800 to 0 (-100.00 %) |
| Nov 26 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 4.65 | 800 | 3,717 | 800 | 0 to 800 |
| Nov 26 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 29.30 | 10,000 | 293,048 | 0 | 10 K to 0 (-100.00 %) |
| Nov 26 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 4.65 | 10,000 | 46,458 | 10,000 | 0 to 10 K |
| Nov 26 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 29.37 | 9,440 | 277,217 | 0 | 9.4 K to 0 (-100.00 %) |
| Nov 26 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 5.81 | 9,440 | 54,870 | 9,440 | 0 to 9.4 K |
| Nov 26 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 29.37 | 4,760 | 139,783 | 0 | 4.8 K to 0 (-100.00 %) |
| Nov 26 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 4.65 | 4,760 | 22,114 | 4,760 | 0 to 4.8 K |
| Sep 05 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | A | 26.90 | 100,000 | 2,690,000 | 100,000 | |
| Aug 21 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 4.65 | 20,300 | 94,395 | 15,560 | |
| Aug 21 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 25.46 | 20,300 | 516,925 | 0 | 20.3 K to 0 (-100.00 %) |
| Aug 21 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 4.65 | 20,300 | 94,310 | 20,300 | 0 to 20.3 K |
| Aug 21 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 4.65 | 4,700 | 21,855 | 35,860 | |
| Aug 21 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 25.26 | 4,700 | 118,707 | 0 | 4.7 K to 0 (-100.00 %) |
| Aug 21 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 4.65 | 4,700 | 21,835 | 4,700 | 0 to 4.7 K |
| Aug 21 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Option Exercise | M | 4.65 | 4,700 | 21,855 | 35,860 | |
| Aug 21 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Sell | S | 25.26 | 4,700 | 118,707 | 0 | 4.7 K to 0 (-100.00 %) |
| Aug 21 2003 | PLT | PLANTRONICS INC /C ... | KANNAPPAN S KENNETH | PRESIDENT/CEO | Buy | M | 4.65 | 4,700 | 21,835 | 4,700 | 0 to 4.7 K |
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