SEC CIK 1423091
MASSARONI KENNETH M
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| STXview stock → | 108,133 | 2017-06-12 |
Position History — STX
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — STX
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2017-06-12 | Open-market sale | 300 | $41.41 | 108,133 |
| 2017-06-12 | Open-market sale | 7,200 | $40.93 | 108,433 |
| 2017-05-12 | Open-market sale | 7,500 | $42.58 | 115,633 |
| 2017-05-08 | — | — | — | 123,133 |
| 2015-07-21 | Grant / award | 2,250 | $0.00 | 158,069 |
| 2015-07-21 | Grant / award | 5,250 | $0.00 | 155,819 |
| 2015-07-21 | Grant / award | 6,000 | $0.00 | 150,569 |
| 2015-07-21 | Grant / award | 17,000 | $0.00 | 144,569 |
| 2015-02-12 | Option exercise (derivative) | 9,250 | $11.07 | 0 |
| 2015-02-12 | Option exercise | 9,250 | $11.07 | 136,819 |
| 2015-02-12 | Open-market sale | 9,250 | $61.44 | 127,569 |
| 2014-10-31 | Open-market sale | 66,310 | $62.27 | 127,446 |
| 2014-09-15 | Open-market sale | 1,256 | $59.49 | 193,756 |
| 2014-09-11 | Open-market sale | 2,921 | $60.43 | 69,012 |
| 2014-09-11 | Grant / award | 126,000 | $0.00 | 195,012 |
| 2014-09-10 | Open-market sale | 2,054 | $61.13 | 71,933 |
| 2014-09-09 | Grant / award (derivative) | 18,000 | $0.00 | 18,000 |
| 2014-08-29 | Option exercise (derivative) | 7,500 | $0.00 | 0 |
| 2014-08-29 | Option exercise | 7,500 | $13.73 | 81,487 |
| 2014-08-29 | Open-market sale | 7,500 | $62.24 | 73,987 |
| 2014-07-23 | Grant / award | 17,000 | $0.00 | 73,871 |
| 2014-07-23 | Grant / award | 5,250 | $0.00 | 50,871 |
| 2014-07-23 | Grant / award | 6,000 | $0.00 | 56,871 |
| 2013-11-15 | Option exercise (derivative) | 1,750 | $0.00 | 9,250 |
| 2013-11-15 | Open-market sale | 1,750 | $50.10 | 45,455 |
| 2013-11-15 | Option exercise | 1,750 | $11.07 | 47,205 |
| 2013-11-01 | Option exercise (derivative) | 1,750 | $0.00 | 11,000 |
| 2013-11-01 | Open-market sale | 1,750 | $48.95 | 59,555 |
| 2013-11-01 | Option exercise | 1,750 | $11.07 | 61,305 |
| 2013-11-01 | Open-market sale | 14,100 | $48.39 | 45,455 |
| 2013-10-15 | Option exercise (derivative) | 1,000 | $0.00 | 0 |
| 2013-10-15 | Option exercise (derivative) | 1,750 | $0.00 | 12,750 |
| 2013-10-15 | Open-market sale | 2,750 | $46.99 | 59,555 |
| 2013-10-15 | Option exercise | 1,750 | $11.07 | 62,305 |
| 2013-10-15 | Option exercise | 1,000 | $3.35 | 60,555 |
| 2013-10-01 | Option exercise (derivative) | 4,000 | $0.00 | 1,000 |
| 2013-10-01 | Option exercise (derivative) | 1,750 | $0.00 | 14,500 |
| 2013-10-01 | Option exercise | 1,750 | $11.07 | 65,305 |
| 2013-10-01 | Option exercise | 4,000 | $3.35 | 63,555 |
| 2013-10-01 | Open-market sale | 5,750 | $43.69 | 59,555 |
| 2013-09-19 | Grant / award | 12,128 | $0.00 | 59,555 |
| 2013-09-16 | Option exercise (derivative) | 4,000 | $0.00 | 5,000 |
| 2013-09-16 | Option exercise (derivative) | 1,750 | $0.00 | 16,250 |
| 2013-09-16 | Option exercise | 1,750 | $11.07 | 53,177 |
| 2013-09-16 | Option exercise | 4,000 | $3.35 | 51,427 |
| 2013-09-16 | Open-market sale | 5,750 | $40.85 | 47,427 |
| 2013-09-11 | Open-market sale | 2,925 | $40.44 | 48,627 |
| 2013-09-09 | Grant / award (derivative) | 35,000 | $0.00 | 35,000 |
| 2013-09-03 | Option exercise (derivative) | 1,750 | $0.00 | 18,000 |
| 2013-09-03 | Option exercise (derivative) | 4,000 | $0.00 | 9,000 |
| 2013-09-03 | Open-market sale | 5,750 | $38.77 | 51,552 |
| 2013-09-03 | Option exercise | 1,750 | $11.07 | 57,302 |
| 2013-09-03 | Option exercise | 4,000 | $3.35 | 55,552 |
| 2013-08-15 | Option exercise (derivative) | 4,000 | $0.00 | 13,000 |
| 2013-08-15 | Option exercise (derivative) | 1,750 | $0.00 | 19,750 |
| 2013-08-15 | Option exercise | 4,000 | $3.35 | 55,552 |
| 2013-08-15 | Option exercise | 1,750 | $11.07 | 57,302 |
| 2013-08-15 | Open-market sale | 5,750 | $40.59 | 51,552 |
| 2013-08-01 | Option exercise (derivative) | 1,750 | $0.00 | 21,500 |
| 2013-08-01 | Option exercise (derivative) | 4,000 | $0.00 | 17,000 |
| 2013-08-01 | Option exercise | 4,000 | $3.35 | 55,552 |
| 2013-08-01 | Option exercise | 1,750 | $11.07 | 57,302 |
| 2013-08-01 | Open-market sale | 5,750 | $41.29 | 51,552 |
| 2013-07-23 | Grant / award | 6,000 | $0.00 | 51,360 |
| 2013-07-23 | Grant / award | 17,000 | $0.00 | 45,360 |
| 2013-07-15 | Option exercise (derivative) | 1,750 | $0.00 | 23,250 |
| 2013-07-15 | Option exercise (derivative) | 4,000 | $0.00 | 21,000 |
| 2013-07-15 | Open-market sale | 5,750 | $46.63 | 28,360 |
| 2013-07-15 | Option exercise | 4,000 | $3.35 | 32,360 |
| 2013-07-15 | Option exercise | 1,750 | $11.07 | 34,110 |
| 2013-07-15 | Option exercise (derivative) | 4,000 | $0.00 | 21,000 |
| 2013-07-15 | Option exercise (derivative) | 1,750 | $0.00 | 23,250 |
| 2013-07-15 | Open-market sale | 5,750 | $46.63 | 28,360 |
| 2013-07-15 | Option exercise | 1,750 | $11.07 | 34,110 |
| 2013-07-15 | Option exercise | 4,000 | $3.35 | 32,360 |
| 2013-07-01 | Option exercise (derivative) | 1,750 | $0.00 | 25,000 |
| 2013-07-01 | Open-market sale | 5,750 | $45.50 | 28,360 |
| 2013-07-01 | Option exercise | 4,000 | $3.35 | 32,360 |
| 2013-07-01 | Option exercise | 1,750 | $11.07 | 34,110 |
| 2013-06-17 | Option exercise (derivative) | 1,750 | $0.00 | 26,750 |
| 2013-06-17 | Option exercise (derivative) | 4,000 | $0.00 | 29,000 |
| 2013-06-17 | Option exercise | 1,750 | $11.07 | 34,110 |
| 2013-06-17 | Option exercise | 4,000 | $3.35 | 32,360 |
| 2013-06-17 | Open-market sale | 5,750 | $43.96 | 28,360 |
| 2013-06-03 | Option exercise (derivative) | 1,750 | $0.00 | 28,500 |
| 2013-06-03 | Option exercise (derivative) | 4,000 | $0.00 | 33,000 |
| 2013-06-03 | Open-market sale | 5,750 | $43.23 | 28,360 |
| 2013-06-03 | Option exercise | 1,750 | $11.07 | 34,110 |
| 2013-06-03 | Option exercise | 4,000 | $3.35 | 32,360 |
| 2013-05-15 | Option exercise (derivative) | 4,000 | $0.00 | 37,000 |
| 2013-05-15 | Option exercise (derivative) | 1,750 | $0.00 | 30,250 |
| 2013-05-15 | Option exercise | 1,750 | $11.07 | 34,110 |
| 2013-05-15 | Option exercise | 4,000 | $3.35 | 32,360 |
| 2013-05-15 | Open-market sale | 5,750 | $40.90 | 28,360 |
| 2013-05-01 | Option exercise (derivative) | 4,000 | $0.00 | 41,000 |
| 2013-05-01 | Option exercise (derivative) | 1,750 | $0.00 | 32,000 |
| 2013-05-01 | Option exercise | 1,750 | $11.07 | 34,110 |
| 2013-05-01 | Open-market sale | 5,750 | $36.80 | 28,360 |
| 2013-05-01 | Option exercise | 4,000 | $3.35 | 32,360 |
| 2013-04-15 | Option exercise (derivative) | 1,750 | $0.00 | 33,750 |
| 2013-04-15 | Option exercise (derivative) | 4,000 | $0.00 | 45,000 |
| 2013-04-15 | Open-market sale | 5,750 | $35.79 | 28,360 |
| 2013-04-15 | Option exercise | 1,750 | $11.07 | 34,110 |
| 2013-04-15 | Option exercise | 4,000 | $3.35 | 32,360 |
| 2013-04-01 | Option exercise (derivative) | 1,750 | $0.00 | 35,500 |
| 2013-04-01 | Option exercise (derivative) | 4,000 | $0.00 | 49,000 |
| 2013-04-01 | Open-market sale | 5,750 | $36.86 | 28,360 |
| 2013-04-01 | Option exercise | 4,000 | $3.35 | 32,360 |
| 2013-04-01 | Option exercise | 1,750 | $11.07 | 34,110 |
| 2013-03-15 | Option exercise (derivative) | 4,000 | $0.00 | 53,000 |
| 2013-03-15 | Option exercise (derivative) | 1,750 | $0.00 | 37,250 |
| 2013-03-15 | Option exercise | 4,000 | $3.35 | 32,360 |
| 2013-03-15 | Option exercise | 1,750 | $11.07 | 34,110 |
| 2013-03-15 | Open-market sale | 5,750 | $35.70 | 28,360 |
| 2013-03-04 | Option exercise (derivative) | 4,000 | $0.00 | 57,000 |
| 2013-03-04 | Option exercise (derivative) | 1,750 | $0.00 | 39,000 |
| 2013-03-04 | Option exercise | 4,000 | $3.35 | 32,360 |
| 2013-03-04 | Option exercise | 1,750 | $11.07 | 34,110 |
| 2013-03-04 | Open-market sale | 5,750 | $32.39 | 28,360 |
| 2013-02-15 | Option exercise (derivative) | 1,750 | $0.00 | 40,750 |
| 2013-02-15 | Option exercise (derivative) | 4,000 | $0.00 | 61,000 |
| 2013-02-15 | Option exercise | 4,000 | $3.35 | 32,360 |
| 2013-02-15 | Option exercise | 1,750 | $11.07 | 34,110 |
| 2013-02-15 | Open-market sale | 5,750 | $34.78 | 28,360 |
| 2013-02-01 | Option exercise (derivative) | 50,000 | $0.00 | 0 |
| 2013-02-01 | Open-market sale | 50,000 | $33.78 | 28,360 |
| 2013-02-01 | Option exercise | 50,000 | $24.63 | 78,360 |
| 2012-11-15 | Option exercise (derivative) | 10,000 | $0.00 | 65,000 |
| 2012-11-15 | Option exercise | 10,000 | $3.35 | 38,154 |
| 2012-11-15 | Open-market sale | 10,000 | $26.71 | 28,154 |
| 2012-11-05 | Open-market sale | 8,400 | $28.72 | 28,154 |
| 2012-11-01 | Option exercise (derivative) | 10,000 | $0.00 | 75,000 |
| 2012-11-01 | Open-market sale | 10,000 | $27.28 | 36,554 |
| 2012-11-01 | Option exercise | 10,000 | $3.35 | 46,554 |
| 2012-10-15 | Option exercise | 10,000 | $3.35 | 46,554 |
| 2012-10-15 | Open-market sale | 10,000 | $28.04 | 36,554 |
| 2012-10-01 | Option exercise (derivative) | 10,000 | $0.00 | 95,000 |
| 2012-10-01 | Open-market sale | 10,000 | $31.26 | 36,554 |
| 2012-10-01 | Option exercise | 10,000 | $3.35 | 46,554 |
| 2012-10-01 | Option exercise (derivative) | 10,000 | $0.00 | 85,000 |
| 2012-09-17 | Option exercise (derivative) | 10,000 | $0.00 | 7,500 |
| 2012-09-17 | Option exercise (derivative) | 10,000 | $0.00 | 105,000 |
| 2012-09-17 | Option exercise | 10,000 | $3.35 | 46,554 |
| 2012-09-17 | Option exercise | 10,000 | $13.73 | 56,554 |
| 2012-09-17 | Open-market sale | 20,000 | $30.14 | 36,554 |
| 2012-09-14 | Open-market sale | 1,105 | $30.00 | 36,554 |
| 2012-09-10 | Grant / award (derivative) | 40,000 | $0.00 | 40,000 |
| 2012-09-04 | Option exercise (derivative) | 10,000 | $0.00 | 17,500 |
| 2012-09-04 | Option exercise (derivative) | 10,000 | $0.00 | 115,000 |
| 2012-09-04 | Option exercise | 10,000 | $13.73 | 57,659 |
| 2012-09-04 | Open-market sale | 20,000 | $32.10 | 37,659 |
| 2012-09-04 | Option exercise | 10,000 | $3.35 | 47,659 |
| 2012-08-15 | Option exercise (derivative) | 10,000 | $0.00 | 27,500 |
| 2012-08-15 | Option exercise (derivative) | 10,000 | $0.00 | 125,000 |
| 2012-08-15 | Open-market sale | 20,000 | $33.86 | 37,659 |
| 2012-08-15 | Option exercise | 10,000 | $3.35 | 47,659 |
| 2012-08-15 | Option exercise | 10,000 | $13.73 | 57,659 |
| 2012-08-01 | Option exercise (derivative) | 10,000 | $0.00 | 135,000 |
| 2012-08-01 | Option exercise (derivative) | 10,000 | $0.00 | 37,500 |
| 2012-08-01 | Open-market sale | 5,000 | $30.14 | 52,659 |
| 2012-08-01 | Open-market sale | 15,000 | $30.14 | 37,659 |
| 2012-08-01 | Option exercise | 10,000 | $3.35 | 47,659 |
| 2012-08-01 | Option exercise | 10,000 | $13.73 | 57,659 |
| 2012-07-24 | Grant / award | 17,000 | $0.00 | 37,429 |
| 2012-07-24 | J | 17,000 | $0.00 | 37,429 |
| 2012-07-16 | Option exercise (derivative) | 10,000 | $0.00 | 145,000 |
| 2012-07-16 | Option exercise (derivative) | 10,000 | $0.00 | 47,500 |
| 2012-07-16 | Option exercise | 10,000 | $13.73 | 40,429 |
| 2012-07-16 | Option exercise | 10,000 | $3.35 | 30,429 |
| 2012-07-16 | Open-market sale | 5,000 | $25.58 | 35,429 |
| 2012-07-16 | Open-market sale | 5,000 | $25.56 | 30,429 |
| 2012-07-16 | Open-market sale | 10,000 | $25.65 | 20,429 |
| 2012-07-02 | Option exercise (derivative) | 30,000 | $0.00 | 57,500 |
| 2012-07-02 | Option exercise (derivative) | 10,000 | $0.00 | 155,000 |
| 2012-07-02 | Open-market sale | 20,000 | $24.67 | 20,429 |
| 2012-07-02 | Option exercise | 10,000 | $3.35 | 30,429 |
| 2012-07-02 | Option exercise | 30,000 | $13.73 | 60,429 |
| 2012-07-02 | Open-market sale | 5,000 | $24.69 | 55,429 |
| 2012-07-02 | Open-market sale | 5,000 | $24.69 | 50,429 |
| 2012-07-02 | Open-market sale | 10,000 | $24.66 | 40,429 |
| 2012-06-15 | Option exercise (derivative) | 10,000 | $0.00 | 165,000 |
| 2012-06-15 | Option exercise | 10,000 | $3.35 | 30,429 |
| 2012-06-15 | Open-market sale | 5,000 | $23.64 | 25,429 |
| 2012-06-15 | Open-market sale | 5,000 | $23.64 | 20,429 |
| 2012-06-01 | Option exercise (derivative) | 15,000 | $0.00 | 175,000 |
| 2012-06-01 | Option exercise | 15,000 | $3.35 | 35,429 |
| 2012-06-01 | Open-market sale | 5,000 | $22.81 | 30,429 |
| 2012-06-01 | Open-market sale | 10,000 | $22.81 | 20,429 |
| 2012-05-15 | Option exercise (derivative) | 5,000 | $0.00 | 190,000 |
| 2012-05-15 | Option exercise | 5,000 | $3.35 | 25,429 |
| 2012-05-15 | Open-market sale | 5,000 | $31.46 | 20,429 |
| 2012-05-14 | Option exercise (derivative) | 50,000 | $0.00 | 0 |
| 2012-05-14 | Open-market sale | 50,000 | $32.00 | 20,429 |
| 2012-05-14 | Option exercise | 50,000 | $24.13 | 70,429 |
| 2012-05-01 | Option exercise (derivative) | 5,000 | $0.00 | 195,000 |
| 2012-05-01 | Open-market sale | 5,000 | $30.86 | 20,429 |
| 2012-05-01 | Option exercise | 5,000 | $3.35 | 25,429 |
| 2012-04-16 | Option exercise (derivative) | 5,000 | $0.00 | 200,000 |
| 2012-04-16 | Option exercise | 5,000 | $3.35 | 25,429 |
| 2012-04-16 | Open-market sale | 5,000 | $28.45 | 20,429 |
| 2012-04-02 | Option exercise (derivative) | 5,000 | $0.00 | 205,000 |
| 2012-04-02 | Option exercise | 5,000 | $3.35 | 25,429 |
| 2012-04-02 | Open-market sale | 5,000 | $27.01 | 20,429 |
| 2012-03-15 | Option exercise (derivative) | 5,000 | $0.00 | 210,000 |
| 2012-03-15 | Option exercise | 5,000 | $3.35 | 25,429 |
| 2012-03-15 | Open-market sale | 5,000 | $27.41 | 20,429 |
| 2012-03-01 | Option exercise (derivative) | 5,000 | $0.00 | 215,000 |
| 2012-03-01 | Option exercise | 5,000 | $3.35 | 25,429 |
| 2012-03-01 | Open-market sale | 5,000 | $26.44 | 20,429 |
| 2012-02-15 | Option exercise (derivative) | 5,000 | $0.00 | 220,000 |
| 2012-02-15 | Open-market sale | 5,000 | $26.61 | 20,429 |
| 2012-02-15 | Option exercise | 5,000 | $3.35 | 25,429 |
| 2012-02-01 | Option exercise (derivative) | 5,000 | $0.00 | 225,000 |
| 2012-02-01 | Open-market sale | 5,000 | $23.68 | 20,107 |
| 2012-02-01 | Option exercise | 5,000 | $3.35 | 25,107 |
| 2012-01-17 | Option exercise (derivative) | 20,000 | $0.00 | 230,000 |
| 2012-01-17 | Open-market sale | 20,000 | $19.60 | 20,107 |
| 2012-01-17 | Option exercise | 20,000 | $3.35 | 40,107 |
| 2011-11-09 | Open-market sale | 1,040 | $17.73 | 20,107 |
| 2011-09-14 | Open-market sale | 803 | $11.78 | 31,347 |
| 2011-01-25 | Open-market sale | 1,172 | $13.30 | 34,001 |
| 2010-09-13 | Grant / award (derivative) | 42,500 | $0.00 | 42,500 |
| 2010-09-13 | Grant / award | 12,600 | $0.00 | 35,173 |
| 2010-09-13 | Grant / award | 10,200 | $0.00 | 22,573 |
| 2009-10-26 | Open-market sale | 1,028 | $15.84 | 11,859 |
| 2009-03-06 | Grant / award (derivative) | 250,000 | $0.00 | 250,000 |
| 2008-09-12 | Grant / award (derivative) | 87,500 | $0.00 | 87,500 |
| 2008-09-12 | Grant / award | 12,500 | $0.00 | 12,500 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.