SEC CIK 1047072
LUSKIN MEYER/
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| OSISview stock → | 11,684 | 2025-08-20 |
Position History — OSIS
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — OSIS
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2025-08-20 | Grant / award | 470 | $223.39 | 11,684 |
| 2025-06-12 | Open-market sale | 1,000 | $237.15 | 11,214 |
| 2024-12-10 | Gift | 6,000 | $0.00 | 12,214 |
| 2024-08-14 | Grant / award | 1,511 | $139.02 | 6,918 |
| 2024-04-30 | Open-market sale | 5,000 | $130.76 | 15,883 |
| 2024-04-29 | Open-market sale | 1,000 | $137.00 | 21,638 |
| 2024-04-29 | Open-market sale | 755 | $136.34 | 20,883 |
| 2024-04-29 | Open-market sale | 5,000 | $133.53 | 22,638 |
| 2023-07-28 | Grant / award | 1,785 | $117.63 | 5,407 |
| 2022-07-06 | Grant / award | 2,417 | $0.00 | 8,455 |
| 2021-07-08 | Grant / award | 2,111 | $0.00 | 6,682 |
| 2020-07-08 | Grant / award | 3,010 | $0.00 | 8,583 |
| 2019-08-18 | Gift | 7,000 | $0.00 | 25,890 |
| 2019-07-03 | Grant / award | 1,812 | $0.00 | 10,795 |
| 2018-07-06 | Grant / award | 3,051 | $0.00 | 12,227 |
| 2018-02-06 | Open-market buy | 20,000 | $56.79 | 28,446 |
| 2017-10-23 | Gift | 10,000 | $0.00 | 8,446 |
| 2017-08-22 | Grant / award | 2,576 | $0.00 | 10,376 |
| 2017-05-15 | Gift | 12,819 | $0.00 | 13,446 |
| 2016-10-21 | Gift | 30,000 | $0.00 | 26,265 |
| 2016-08-01 | Grant / award | 5,600 | $0.00 | 14,000 |
| 2015-12-23 | Gift | 5,420 | $0.00 | 51,290 |
| 2015-07-06 | Grant / award | 4,800 | $0.00 | 17,575 |
| 2014-07-24 | Grant / award | 4,800 | $0.00 | 17,225 |
| 2013-08-15 | Grant / award | 4,800 | $0.00 | 20,050 |
| 2013-02-05 | Option exercise (derivative) | 5,000 | $22.36 | 0 |
| 2013-02-05 | Option exercise | 5,000 | $22.36 | 39,235 |
| 2012-10-31 | Gift | 50,000 | $80.44 | 34,235 |
| 2012-07-23 | Grant / award | 5,500 | $0.00 | 20,125 |
| 2011-09-09 | Grant / award | 6,500 | $0.00 | 14,625 |
| 2010-11-10 | Open-market sale | 2,000 | $36.89 | 75,922 |
| 2010-11-10 | Open-market sale | 1,555 | $36.85 | 77,922 |
| 2010-11-10 | Open-market sale | 2,000 | $36.86 | 73,922 |
| 2010-11-09 | Open-market sale | 100 | $36.61 | 79,477 |
| 2010-11-01 | Option exercise (derivative) | 10,000 | $20.02 | 21,984 |
| 2010-11-01 | Option exercise (derivative) | 20,000 | $18.16 | 31,984 |
| 2010-11-01 | Option exercise (derivative) | 3,507 | $26.81 | 18,477 |
| 2010-11-01 | Option exercise (derivative) | 3,477 | $32.90 | 15,000 |
| 2010-11-01 | Option exercise (derivative) | 5,000 | $17.90 | 51,984 |
| 2010-11-01 | Option exercise (derivative) | 10,000 | $22.36 | 5,000 |
| 2010-11-01 | Option exercise (derivative) | 20,000 | $18.53 | 56,984 |
| 2010-11-01 | Option exercise | 5,000 | $17.90 | 32,593 |
| 2010-11-01 | Option exercise | 20,000 | $18.53 | 27,593 |
| 2010-11-01 | Option exercise | 10,000 | $22.36 | 79,577 |
| 2010-11-01 | Option exercise | 3,477 | $3290.00 | 69,577 |
| 2010-11-01 | Option exercise | 3,507 | $26.81 | 66,100 |
| 2010-11-01 | Option exercise | 10,000 | $20.02 | 62,593 |
| 2010-11-01 | Option exercise | 20,000 | $18.16 | 52,593 |
| 2010-09-21 | Open-market sale | 7,000 | $34.44 | 3,781 |
| 2010-09-20 | Open-market sale | 7,000 | $34.42 | 10,781 |
| 2010-08-11 | Grant / award | 6,500 | $0.00 | 17,375 |
| 2010-06-30 | Option exercise (derivative) | 2,115 | $25.91 | 76,984 |
| 2010-06-30 | Option exercise | 2,115 | $25.91 | 17,781 |
| 2010-03-03 | Open-market sale | 10,000 | $30.44 | 15,666 |
| 2010-03-02 | Open-market sale | 10,000 | $30.32 | 25,666 |
| 2009-10-14 | Option exercise (derivative) | 4,241 | $14.50 | 94,099 |
| 2009-10-14 | Option exercise | 4,241 | $14.50 | 35,666 |
| 2009-09-08 | Grant / award | 6,500 | $0.00 | 10,875 |
| 2008-09-08 | Option exercise (derivative) | 15,000 | $19.86 | 98,340 |
| 2008-09-08 | Option exercise | 15,000 | $19.86 | 29,237 |
| 2008-09-03 | Open-market sale | 8,400 | $22.50 | 13,300 |
| 2008-09-02 | Open-market sale | 100 | $22.51 | 21,700 |
| 2008-09-02 | Open-market sale | 400 | $22.50 | 21,800 |
| 2008-08-04 | Grant / award (derivative) | 15,000 | $22.36 | 113,340 |
| 2008-08-04 | Grant / award | 3,750 | $0.00 | 7,500 |
| 2008-01-22 | Grant / award (derivative) | 3,477 | $32.90 | 94,833 |
| 2008-01-22 | Grant / award (derivative) | 2,115 | $25.91 | 91,356 |
| 2008-01-22 | Grant / award (derivative) | 4,241 | $14.50 | 89,241 |
| 2008-01-22 | Grant / award (derivative) | 3,507 | $26.81 | 98,340 |
| 2007-09-17 | Grant / award (derivative) | 10,000 | $20.02 | 85,000 |
| 2007-09-17 | Grant / award | 3,750 | $0.00 | 3,750 |
| 2007-05-16 | Option exercise (derivative) | 10,000 | $16.31 | 33,750 |
| 2007-05-16 | Open-market sale | 7,800 | $27.80 | 22,200 |
| 2007-05-16 | Option exercise | 10,000 | $16.31 | 32,200 |
| 2007-05-15 | Open-market sale | 2,200 | $28.01 | 30,000 |
| 2007-03-20 | Open-market sale | 6,000 | $25.03 | 59,700 |
| 2007-03-01 | Gift | 2,100 | $0.00 | 28,200 |
| 2007-01-25 | Option exercise (derivative) | 10,000 | $19.95 | 85,000 |
| 2007-01-25 | Option exercise | 10,000 | $19.95 | 10,000 |
| 2006-07-07 | Grant / award (derivative) | 20,000 | $18.16 | 95,000 |
| 2006-06-23 | Grant / award (derivative) | 5,000 | $17.90 | 75,000 |
| 2006-03-16 | Open-market sale | 9,900 | $22.76 | 25,300 |
| 2006-03-16 | Open-market sale | 5,000 | $22.70 | 20,300 |
| 2006-03-15 | Open-market sale | 10,000 | $22.75 | 58,010 |
| 2006-03-15 | Open-market sale | 21,910 | $22.91 | 36,100 |
| 2006-03-15 | Gift | 900 | $0.00 | 35,200 |
| 2006-03-14 | Open-market sale | 15,000 | $22.51 | 73,010 |
| 2006-03-14 | Open-market sale | 5,000 | $22.74 | 68,010 |
| 2006-03-13 | Open-market sale | 40,000 | $22.53 | 88,010 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.