SEC CIK 1207476
YUREK GREGORY J
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| AMSCview stock → | 176,012 | 2011-06-01 |
Position History — AMSC
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — AMSC
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2011-06-01 | Disposition to issuer | 18,000 | $0.00 | 176,012 |
| 2010-10-13 | Option exercise (derivative) | 15,992 | $0.00 | 12,298 |
| 2010-10-13 | Open-market sale | 15,992 | $38.81 | 194,512 |
| 2010-10-13 | Option exercise | 15,992 | $12.80 | 210,504 |
| 2010-10-12 | Option exercise (derivative) | 28,972 | $0.00 | 0 |
| 2010-10-12 | Open-market sale | 28,972 | $36.57 | 194,512 |
| 2010-10-12 | Option exercise | 28,972 | $9.26 | 223,484 |
| 2010-10-12 | Option exercise | 136,256 | $14.55 | 330,768 |
| 2010-10-11 | Option exercise (derivative) | 71,372 | $0.00 | 28,972 |
| 2010-10-11 | Option exercise | 71,372 | $9.26 | 265,884 |
| 2010-10-11 | Open-market sale | 71,372 | $36.55 | 194,512 |
| 2010-10-08 | Option exercise (derivative) | 73,856 | $0.00 | 100,344 |
| 2010-10-08 | Open-market sale | 73,856 | $36.56 | 194,512 |
| 2010-10-08 | Option exercise | 73,856 | $9.26 | 268,368 |
| 2010-10-06 | Option exercise (derivative) | 57,074 | $0.00 | 0 |
| 2010-10-06 | Open-market sale | 57,074 | $36.01 | 194,512 |
| 2010-10-06 | Option exercise | 57,074 | $3.53 | 251,586 |
| 2010-09-15 | Option exercise (derivative) | 6,872 | $0.00 | 136,256 |
| 2010-09-15 | Option exercise | 6,872 | $14.55 | 194,512 |
| 2010-05-12 | Grant / award (derivative) | 36,000 | $0.00 | 36,000 |
| 2010-05-12 | Grant / award | 21,000 | $0.00 | 187,640 |
| 2010-02-04 | Open-market sale | 1,100 | $33.12 | 169,640 |
| 2010-02-04 | Open-market sale | 6,400 | $32.26 | 170,740 |
| 2010-01-06 | Option exercise (derivative) | 125,303 | $0.00 | 375,000 |
| 2010-01-06 | Open-market sale | 125,303 | $43.18 | 177,140 |
| 2010-01-06 | Option exercise | 125,303 | $32.56 | 302,443 |
| 2010-01-05 | Option exercise (derivative) | 124,697 | $0.00 | 500,303 |
| 2010-01-05 | Open-market sale | 124,697 | $42.60 | 177,140 |
| 2010-01-05 | Option exercise | 124,697 | $32.56 | 301,837 |
| 2010-01-04 | Option exercise (derivative) | 117,025 | $0.00 | 625,000 |
| 2010-01-04 | Open-market sale | 428 | $42.21 | 292,565 |
| 2010-01-04 | Open-market sale | 472 | $42.22 | 292,993 |
| 2010-01-04 | Open-market sale | 400 | $42.23 | 293,465 |
| 2010-01-04 | Open-market sale | 200 | $42.24 | 293,865 |
| 2010-01-04 | Open-market sale | 100 | $42.25 | 294,065 |
| 2010-01-04 | Option exercise | 117,025 | $32.56 | 302,140 |
| 2010-01-04 | Open-market sale | 102,471 | $42.05 | 177,140 |
| 2010-01-04 | Open-market sale | 200 | $42.18 | 292,365 |
| 2010-01-04 | Open-market sale | 394 | $42.13 | 291,971 |
| 2010-01-04 | Open-market sale | 600 | $42.12 | 291,371 |
| 2010-01-04 | Open-market sale | 350 | $42.11 | 291,021 |
| 2010-01-04 | Open-market sale | 2,550 | $42.10 | 288,471 |
| 2010-01-04 | Open-market sale | 2,762 | $42.09 | 285,709 |
| 2010-01-04 | Open-market sale | 2,400 | $42.08 | 283,309 |
| 2010-01-04 | Open-market sale | 2,346 | $42.07 | 280,963 |
| 2010-01-04 | Open-market sale | 1,352 | $42.06 | 279,611 |
| 2009-12-30 | Option exercise (derivative) | 7,975 | $0.00 | 742,025 |
| 2009-12-30 | Open-market sale | 7,975 | $42.05 | 294,165 |
| 2009-12-30 | Option exercise | 7,975 | $32.56 | 185,115 |
| 2009-12-01 | Option exercise (derivative) | 15,000 | $0.00 | 57,074 |
| 2009-12-01 | Option exercise | 15,000 | $3.53 | 0 |
| 2009-12-01 | Open-market sale | 2,500 | $33.95 | 177,140 |
| 2009-12-01 | Open-market sale | 4,900 | $34.73 | 0 |
| 2009-11-02 | Option exercise (derivative) | 2,926 | $0.00 | 72,074 |
| 2009-11-02 | Option exercise (derivative) | 12,074 | $0.00 | 0 |
| 2009-11-02 | Option exercise | 12,074 | $7.81 | 0 |
| 2009-11-02 | Open-market sale | 1,809 | $32.25 | 177,140 |
| 2009-11-02 | Open-market sale | 2,191 | $33.25 | 0 |
| 2009-10-01 | Option exercise (derivative) | 15,000 | $0.00 | 12,074 |
| 2009-10-01 | Open-market sale | 2,991 | $31.85 | 177,140 |
| 2009-10-01 | Option exercise | 15,000 | $7.81 | 0 |
| 2009-10-01 | Open-market sale | 6,000 | $32.00 | 0 |
| 2009-09-01 | Option exercise (derivative) | 7,925 | $0.00 | 27,074 |
| 2009-09-01 | Option exercise | 7,925 | $7.81 | 0 |
| 2009-09-01 | Open-market sale | 1,500 | $30.75 | 177,140 |
| 2009-09-01 | Open-market sale | 1,300 | $32.40 | 0 |
| 2009-08-27 | Option exercise (derivative) | 6,872 | $0.00 | 143,128 |
| 2009-08-27 | Option exercise (derivative) | 3,902 | $0.00 | 0 |
| 2009-08-27 | Option exercise | 6,872 | $14.55 | 0 |
| 2009-08-27 | Option exercise | 3,902 | $25.63 | 184,215 |
| 2009-07-30 | Open-market sale | 1,200 | $30.63 | 166,858 |
| 2009-07-30 | Open-market sale | 275 | $31.99 | 0 |
| 2009-07-27 | Open-market sale | 200 | $27.03 | 0 |
| 2009-07-27 | Open-market sale | 200 | $26.87 | 179,420 |
| 2009-07-27 | Open-market sale | 208 | $27.08 | 181,212 |
| 2009-07-27 | Open-market sale | 100 | $27.25 | 0 |
| 2009-07-27 | Open-market sale | 500 | $27.41 | 191,849 |
| 2009-07-27 | Open-market sale | 3,438 | $27.75 | 0 |
| 2009-07-01 | Open-market sale | 1,500 | $26.60 | 0 |
| 2009-07-01 | Open-market sale | 2,000 | $26.57 | 207,858 |
| 2009-06-24 | Open-market sale | 2,000 | $25.25 | 214,858 |
| 2009-06-24 | Open-market sale | 500 | $25.51 | 0 |
| 2009-05-12 | Grant / award (derivative) | 50,000 | $0.00 | 50,000 |
| 2009-05-12 | Grant / award | 12,000 | $0.00 | 221,858 |
| 2008-06-12 | Option exercise (derivative) | 17,720 | $0.00 | 3,902 |
| 2008-06-12 | Option exercise | 17,720 | $25.63 | 0 |
| 2008-06-12 | Open-market sale | 17,720 | $45.00 | 209,858 |
| 2008-06-11 | Option exercise (derivative) | 89,448 | $0.00 | 21,622 |
| 2008-06-11 | Open-market sale | 300 | $45.05 | 0 |
| 2008-06-11 | Option exercise | 89,448 | $25.63 | 0 |
| 2008-06-10 | Open-market sale | 100 | $42.03 | 271,577 |
| 2008-06-10 | Open-market sale | 1,400 | $42.61 | 0 |
| 2008-06-10 | Option exercise (derivative) | 13,930 | $0.00 | 111,070 |
| 2008-06-10 | Option exercise | 13,930 | $25.63 | 0 |
| 2008-06-10 | Open-market sale | 1,800 | $42.66 | 0 |
| 2008-06-10 | Option exercise (derivative) | 125,000 | $0.00 | 125,000 |
| 2008-06-10 | Option exercise | 125,000 | $25.63 | 0 |
| 2008-06-10 | Open-market sale | 1,560 | $42.67 | 315,878 |
| 2008-06-10 | Open-market sale | 1,200 | $42.76 | 0 |
| 2008-06-04 | Option exercise (derivative) | 9,303 | $0.00 | 0 |
| 2008-06-04 | Option exercise | 10,800 | $9.26 | 209,858 |
| 2008-06-04 | Option exercise | 9,303 | $10.75 | 0 |
| 2008-06-02 | Option exercise (derivative) | 10,000 | $0.00 | 75,000 |
| 2008-06-02 | Open-market sale | 200 | $34.26 | 178,044 |
| 2008-06-02 | Option exercise | 10,000 | $3.53 | 0 |
| 2008-06-02 | Open-market sale | 200 | $34.42 | 0 |
| 2008-05-28 | Option exercise (derivative) | 43,417 | $0.00 | 6,583 |
| 2008-05-28 | Open-market sale | 43,417 | $35.00 | 178,044 |
| 2008-05-28 | Option exercise | 43,417 | $15.19 | 0 |
| 2008-05-15 | Grant / award | 60,000 | $0.00 | 178,044 |
| 2008-05-14 | Option exercise (derivative) | 7,959 | $0.00 | 0 |
| 2008-05-14 | Option exercise | 7,959 | $12.56 | 0 |
| 2008-05-08 | Open-market sale | 5,000 | $27.42 | 110,085 |
| 2008-05-01 | Open-market sale | 1,400 | $25.10 | 115,085 |
| 2008-05-01 | Open-market sale | 300 | $25.17 | 0 |
| 2008-04-18 | Open-market sale | 2,225 | $27.00 | 120,085 |
| 2008-04-17 | Open-market sale | 9,100 | $27.00 | 0 |
| 2008-04-02 | Open-market sale | 5,000 | $25.00 | 135,085 |
| 2008-03-19 | Open-market sale | 10,000 | $25.00 | 140,085 |
| 2008-01-02 | Option exercise (derivative) | 5,000 | $0.00 | 45,000 |
| 2008-01-02 | Open-market sale | 1,000 | $27.50 | 150,085 |
| 2008-01-02 | Open-market sale | 100 | $27.77 | 0 |
| 2008-01-02 | Option exercise | 5,000 | $7.81 | 0 |
| 2007-12-03 | Open-market sale | 800 | $23.68 | 155,085 |
| 2007-12-03 | Open-market sale | 400 | $23.76 | 0 |
| 2007-11-01 | Open-market sale | 1,000 | $23.96 | 170,085 |
| 2007-11-01 | Open-market sale | 500 | $24.35 | 0 |
| 2007-10-24 | Option exercise (derivative) | 7,890 | $0.00 | 7,890 |
| 2007-10-24 | Open-market sale | 7,890 | $27.00 | 185,085 |
| 2007-10-24 | Option exercise | 7,890 | $10.75 | 0 |
| 2007-10-23 | Option exercise (derivative) | 106,120 | $0.00 | 106,120 |
| 2007-10-23 | Open-market sale | 10,000 | $27.50 | 0 |
| 2007-10-23 | Option exercise | 106,120 | $10.75 | 0 |
| 2007-10-11 | Option exercise (derivative) | 8,386 | $0.00 | 8,386 |
| 2007-10-11 | Option exercise | 8,386 | $10.75 | 0 |
| 2007-10-11 | Open-market sale | 8,386 | $27.00 | 185,085 |
| 2007-10-05 | Open-market sale | 8,000 | $23.75 | 185,085 |
| 2007-10-04 | Open-market sale | 1,000 | $22.85 | 0 |
| 2007-10-03 | Open-market sale | 100 | $22.75 | 0 |
| 2007-06-15 | Option exercise (derivative) | 18,301 | $0.00 | 18,301 |
| 2007-06-15 | Option exercise | 18,301 | $10.75 | 0 |
| 2007-06-15 | Open-market sale | 10,378 | $18.75 | 200,085 |
| 2007-06-15 | Open-market sale | 400 | $18.86 | 0 |
| 2007-06-14 | Option exercise (derivative) | 48,393 | $0.00 | 48,393 |
| 2007-06-14 | Option exercise (derivative) | 50,000 | $0.00 | 50,000 |
| 2007-06-14 | Open-market sale | 46,500 | $18.50 | 200,085 |
| 2007-06-14 | Open-market sale | 700 | $18.25 | 0 |
| 2007-06-14 | Option exercise | 48,393 | $3.53 | 0 |
| 2007-06-13 | Option exercise (derivative) | 14,223 | $0.00 | 14,233 |
| 2007-06-13 | Open-market sale | 380 | $18.03 | 0 |
| 2007-06-13 | Option exercise | 14,223 | $3.53 | 0 |
| 2007-06-01 | Open-market sale | 500 | $17.25 | 200,085 |
| 2007-06-01 | Open-market sale | 60 | $16.92 | 0 |
| 2007-05-21 | Option exercise (derivative) | 67,041 | $0.00 | 67,041 |
| 2007-05-21 | Open-market sale | 22,384 | $18.00 | 210,085 |
| 2007-05-21 | Option exercise | 67,041 | $12.56 | 0 |
| 2007-05-21 | Open-market sale | 1,900 | $17.25 | 0 |
| 2007-05-21 | Option exercise (derivative) | 22,384 | $0.00 | 22,384 |
| 2007-05-21 | Option exercise | 22,384 | $3.53 | 0 |
| 2007-05-21 | Open-market sale | 784 | $17.33 | 210,085 |
| 2007-05-21 | Open-market sale | 2,100 | $16.81 | 0 |
| 2007-05-15 | Grant / award (derivative) | 150,000 | $0.00 | 150,000 |
| 2007-05-15 | Grant / award | 10,000 | $0.00 | 210,085 |
| 2007-05-07 | Open-market sale | 1,900 | $14.50 | 200,085 |
| 2007-05-07 | Open-market sale | 2,000 | $14.60 | 0 |
| 2007-05-01 | Open-market sale | 1,700 | $14.00 | 205,285 |
| 2007-05-01 | Open-market sale | 360 | $14.09 | 0 |
| 2007-04-10 | Open-market sale | 1,883 | $14.00 | 215,285 |
| 2007-04-10 | Open-market sale | 400 | $14.21 | 0 |
| 2007-04-02 | Open-market sale | 500 | $13.15 | 220,285 |
| 2007-04-02 | Open-market sale | 500 | $13.25 | 0 |
| 2007-03-26 | Open-market sale | 1,000 | $14.97 | 225,285 |
| 2007-03-26 | Open-market sale | 4,558 | $15.00 | 0 |
| 2007-03-07 | Option exercise (derivative) | 10,000 | $0.00 | 0 |
| 2007-03-07 | Option exercise | 10,000 | $9.75 | 235,285 |
| 2006-07-26 | Grant / award | 50,000 | $0.00 | 225,285 |
| 2006-05-25 | Open-market sale | 500 | $9.09 | 175,285 |
| 2006-05-25 | Open-market sale | 300 | $9.01 | 0 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.