SEC CIK 1198283
HELLERSTEIN MARK A
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| SMview stock → | 72,555 | 2008-06-02 |
| MDUview stock → | 33,207 | 2020-11-17 |
Position History — SM
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — SM
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2008-06-02 | Gift | 2,000 | $0.00 | 72,555 |
| 2008-05-22 | Grant / award | 3,134 | $0.00 | 73,380 |
| 2008-05-22 | Grant / award | 4,309 | $0.00 | 74,555 |
| 2008-05-20 | Open-market sale | 57,173 | $50.89 | 70,246 |
| 2008-03-17 | Option exercise (derivative) | 5,925 | $0.00 | 0 |
| 2008-03-17 | Option exercise | 5,925 | — | 129,768 |
| 2008-03-17 | Tax withholding | 1,482 | $35.67 | 128,286 |
| 2008-03-17 | Tax withholding | 2,349 | $35.67 | 127,419 |
| 2008-02-28 | Option exercise (derivative) | 12,132 | $0.00 | 0 |
| 2008-02-28 | Option exercise | 12,132 | — | 128,651 |
| 2008-02-28 | Tax withholding | 4,808 | $37.84 | 123,843 |
| 2008-02-28 | Option exercise | 834 | — | 116,767 |
| 2008-02-28 | Tax withholding | 248 | $37.84 | 116,519 |
| 2007-07-02 | Option exercise (derivative) | 29,456 | — | 0 |
| 2007-07-02 | Tax withholding | 11,783 | $36.62 | 109,721 |
| 2007-07-02 | Grant / award | 6,212 | $0.00 | 115,933 |
| 2007-07-02 | Option exercise | 29,456 | — | 121,504 |
| 2007-06-25 | Option exercise (derivative) | 5,057 | $0.00 | 0 |
| 2007-06-25 | Option exercise | 5,057 | $13.39 | 165,462 |
| 2007-06-25 | Open-market sale | 73,414 | $38.00 | 92,048 |
| 2007-06-25 | Option exercise | 63,300 | $11.58 | 155,348 |
| 2007-06-25 | Option exercise | 5,057 | $14.25 | 160,405 |
| 2007-06-22 | Option exercise (derivative) | 61,700 | $0.00 | 63,300 |
| 2007-06-22 | Option exercise | 61,700 | $11.58 | 153,748 |
| 2007-06-22 | Open-market sale | 61,700 | $38.06 | 92,048 |
| 2007-02-28 | Grant / award (derivative) | 3,335 | $0.00 | 64,955 |
| 2006-06-30 | J | 579 | $31.29 | 92,048 |
| 2006-06-02 | Option exercise (derivative) | 12,500 | $0.00 | 0 |
| 2006-06-02 | Open-market sale | 12,500 | $39.25 | 91,469 |
| 2006-06-02 | Option exercise | 12,500 | $11.58 | 103,969 |
| 2006-06-01 | Option exercise (derivative) | 22,398 | $0.00 | 102,602 |
| 2006-06-01 | Option exercise (derivative) | 90,102 | $0.00 | 12,500 |
| 2006-06-01 | Option exercise (derivative) | 2,000 | $0.00 | 0 |
| 2006-06-01 | Option exercise | 90,102 | $11.58 | 181,571 |
| 2006-06-01 | Open-market sale | 100,000 | $38.67 | 91,469 |
| 2006-06-01 | Option exercise | 22,398 | $11.58 | 191,469 |
| 2006-06-01 | Option exercise | 15,173 | $14.25 | 169,071 |
| 2006-06-01 | Option exercise | 15,173 | $13.39 | 153,898 |
| 2006-06-01 | Option exercise | 22,628 | $13.65 | 138,725 |
| 2006-06-01 | Option exercise | 22,628 | $12.53 | 116,097 |
| 2006-06-01 | Option exercise | 2,000 | $12.50 | 93,469 |
| 2006-05-31 | Option exercise (derivative) | 15,024 | $0.00 | 0 |
| 2006-05-31 | Option exercise | 21,766 | $7.97 | 149,415 |
| 2006-05-31 | Option exercise | 36,180 | $16.66 | 127,649 |
| 2006-05-31 | Open-market sale | 116,500 | $39.00 | 91,469 |
| 2006-05-31 | Option exercise | 15,024 | $11.58 | 207,969 |
| 2006-05-31 | Option exercise | 21,764 | $10.86 | 192,945 |
| 2006-05-31 | Option exercise | 21,766 | $10.60 | 171,181 |
| 2006-05-26 | Option exercise (derivative) | 7,200 | $0.00 | 0 |
| 2006-05-26 | Option exercise | 7,200 | $6.19 | 98,669 |
| 2006-05-26 | Open-market sale | 7,200 | $38.00 | 91,469 |
| 2006-05-16 | Option exercise (derivative) | 20,500 | $0.00 | 7,200 |
| 2006-05-16 | Open-market sale | 20,500 | $38.02 | 91,469 |
| 2006-05-16 | Option exercise | 20,500 | $6.19 | 111,969 |
| 2006-05-15 | Option exercise (derivative) | 5,800 | $0.00 | 27,700 |
| 2006-05-15 | Option exercise | 5,800 | $6.19 | 97,269 |
| 2006-05-15 | Open-market sale | 5,800 | $6.19 | 91,469 |
| 2006-05-12 | Option exercise (derivative) | 32,490 | $0.00 | 0 |
| 2006-05-12 | Option exercise (derivative) | 20,248 | $0.00 | 33,500 |
| 2006-05-12 | Option exercise (derivative) | 13,402 | $0.00 | 36,180 |
| 2006-05-12 | Option exercise | 18,292 | $6.22 | 109,761 |
| 2006-05-12 | Open-market sale | 66,500 | $38.68 | 91,469 |
| 2006-05-12 | Open-market sale | 33,500 | $39.55 | 157,969 |
| 2006-05-12 | Option exercise | 13,402 | $16.66 | 191,469 |
| 2006-05-12 | Option exercise | 20,248 | $6.19 | 178,067 |
| 2006-05-12 | Option exercise | 15,568 | $8.75 | 125,329 |
| 2006-05-12 | Option exercise | 32,490 | $4.63 | 157,819 |
| 2006-05-11 | Option exercise (derivative) | 65,024 | $0.00 | 184,976 |
| 2006-05-11 | Option exercise (derivative) | 9,680 | $0.00 | 0 |
| 2006-05-11 | Option exercise | 65,024 | $11.58 | 231,469 |
| 2006-05-11 | Option exercise | 21,764 | $10.86 | 166,445 |
| 2006-05-11 | Option exercise | 21,766 | $10.60 | 144,681 |
| 2006-05-11 | Option exercise | 21,766 | $7.97 | 122,915 |
| 2006-05-11 | Option exercise | 9,680 | $16.66 | 101,149 |
| 2006-05-11 | Open-market sale | 40,000 | $41.66 | 191,469 |
| 2006-05-11 | Open-market sale | 100,000 | $41.18 | 91,469 |
| 2006-05-11 | Option exercise (derivative) | 140,000 | $0.00 | 15,024 |
| 2006-05-11 | Option exercise (derivative) | 0 | $0.00 | 250,000 |
| 2006-05-11 | Option exercise (derivative) | 0 | $0.00 | 21,764 |
| 2006-05-11 | Option exercise (derivative) | 0 | $0.00 | 21,766 |
| 2006-05-11 | Option exercise (derivative) | 0 | $0.00 | 49,582 |
| 2006-05-11 | Option exercise | 140,000 | $11.58 | 391,469 |
| 2006-05-11 | Option exercise | 0 | $16.66 | 91,469 |
| 2006-05-10 | Option exercise (derivative) | 39,902 | $0.00 | 9,680 |
| 2006-05-10 | Option exercise (derivative) | 32,490 | $0.00 | 0 |
| 2006-05-10 | Open-market sale | 60,000 | $41.08 | 91,469 |
| 2006-05-10 | Open-market sale | 100,000 | $41.05 | 151,469 |
| 2006-05-10 | Option exercise | 53,748 | $6.19 | 211,567 |
| 2006-05-10 | Option exercise | 32,490 | $4.63 | 157,819 |
| 2006-05-10 | Option exercise | 15,568 | $8.75 | 125,329 |
| 2006-05-10 | Option exercise | 18,292 | $6.22 | 109,761 |
| 2006-05-10 | Option exercise | 39,902 | $16.66 | 251,469 |
| 2006-05-10 | Option exercise (derivative) | 0 | $0.00 | 18,292 |
| 2006-05-10 | Option exercise (derivative) | 60,000 | $0.00 | 155,024 |
| 2006-05-10 | Option exercise (derivative) | 34,976 | $0.00 | 215,024 |
| 2006-05-10 | Option exercise (derivative) | 22,630 | $0.00 | 0 |
| 2006-05-10 | Option exercise (derivative) | 0 | $0.00 | 53,748 |
| 2006-05-10 | Option exercise (derivative) | 0 | $0.00 | 49,582 |
| 2006-05-10 | Option exercise (derivative) | 0 | $0.00 | 32,490 |
| 2006-05-10 | Option exercise (derivative) | 0 | $0.00 | 15,568 |
| 2006-05-10 | Option exercise | 0 | $6.22 | 91,469 |
| 2006-05-10 | Option exercise | 60,000 | $11.58 | 251,469 |
| 2006-05-10 | Option exercise | 20,630 | $11.58 | 191,469 |
| 2006-05-10 | Option exercise | 34,976 | $11.58 | 170,839 |
| 2006-05-10 | Option exercise | 21,764 | $12.03 | 135,863 |
| 2006-05-10 | Option exercise | 22,630 | $11.95 | 114,099 |
| 2006-05-10 | Option exercise | 20,630 | $12.50 | 191,469 |
| 2006-02-28 | Grant / award (derivative) | 24,264 | $0.00 | 61,620 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.