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Meyer/ Luskin
Insider
First SEC filing: Aug. 28, 2019 · Latest: Aug. 28, 2019
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 20, 2025 | OSIS | A | 470 | $223.39 | $104,993 | 11,684 Indirect | +4.19% | Acquired | -11.9% (price as of 2026-10-02) |
| June 12, 2025 | OSIS | S | 1,000 | $237.15 | $237,150 | 11,214 Indirect | -8.19% | Disposed | -17.0% (price as of 2026-10-02) |
| Dec. 10, 2024 | OSIS | G | 6,000 | · | · | 12,214 Indirect | -32.94% | Disposed | (price as of 2026-10-02) |
| Aug. 14, 2024 | OSIS | A | 1,511 | $139.02 | $210,059 | 6,918 Direct | +27.95% | Acquired | 41.5% (price as of 2026-10-02) |
| April 30, 2024 | OSIS | S | 5,000 | $130.76 | $653,800 | 15,883 Indirect | -23.94% | Disposed | 50.5% (price as of 2026-10-02) |
| April 29, 2024 | OSIS | S | 5,000 | $133.53 | $667,650 | 22,638 Indirect | -18.09% | Disposed | 47.4% (price as of 2026-10-02) |
| April 29, 2024 | OSIS | S | 1,000 | $137.00 | $137,000 | 21,638 Indirect | -4.42% | Disposed | 43.6% (price as of 2026-10-02) |
| April 29, 2024 | OSIS | S | 755 | $136.34 | $102,937 | 20,883 Indirect | -3.49% | Disposed | 44.3% (price as of 2026-10-02) |
| July 28, 2023 | OSIS | A | 1,785 | $117.63 | $209,970 | 5,407 Direct | +49.28% | Acquired | 67.3% (price as of 2026-10-02) |
| July 6, 2022 | OSIS | A | 2,417 | · | · | 8,455 Direct | +40.03% | Acquired | (price as of 2026-10-02) |
| July 8, 2021 | OSIS | A | 2,111 | · | · | 6,682 Direct | +46.18% | Acquired | (price as of 2026-10-02) |
| July 8, 2020 | OSIS | A | 3,010 | · | · | 8,583 Direct | +54.01% | Acquired | (price as of 2026-10-02) |
| Aug. 18, 2019 | OSIS | G | 7,000 | · | · | 25,890 Indirect | -21.28% | Disposed | (price as of 2026-10-02) |
| July 3, 2019 | OSIS | A | 1,812 | · | · | 10,795 Direct | +20.17% | Acquired | (price as of 2026-10-02) |
| July 6, 2018 | OSIS | A | 3,051 | · | · | 12,227 Direct | +33.25% | Acquired | (price as of 2026-10-02) |
| Feb. 6, 2018 | OSIS | P | 20,000 | $56.78 | $1,135,600 | 28,446 Indirect | +236.80% | Acquired | 246.6% (price as of 2026-10-02) |
| Oct. 23, 2017 | OSIS | G | 10,000 | · | · | 8,446 Indirect | -54.21% | Disposed | (price as of 2026-10-02) |
| Aug. 22, 2017 | OSIS | A | 2,576 | · | · | 10,376 Direct | +33.03% | Acquired | (price as of 2026-10-02) |
| May 15, 2017 | OSIS | G | 12,819 | · | · | 13,446 Indirect | -48.81% | Disposed | (price as of 2026-10-02) |
| Oct. 21, 2016 | OSIS | G | 30,000 | · | · | 26,265 Indirect | -53.32% | Disposed | (price as of 2026-10-02) |
| Aug. 1, 2016 | OSIS | A | 5,600 | · | · | 14,000 Direct | +66.67% | Acquired | (price as of 2026-10-02) |
| Dec. 23, 2015 | OSIS | G | 5,420 | · | · | 51,290 Indirect | -9.56% | Disposed | (price as of 2026-10-02) |
| July 6, 2015 | OSIS | A | 4,800 | · | · | 17,575 Direct | +37.57% | Acquired | (price as of 2026-10-02) |
| July 24, 2014 | OSIS | A | 4,800 | · | · | 17,225 Direct | +38.63% | Acquired | (price as of 2026-10-02) |
| Aug. 15, 2013 | OSIS | A | 4,800 | · | · | 20,050 Direct | +31.48% | Acquired | (price as of 2026-10-02) |
| Feb. 5, 2013 | OSIS | M | 5,000 | $22.36 | $111,800 | 0 Direct | -100.00% | Disposed | 780.1% (price as of 2026-10-02) |
| Feb. 5, 2013 | OSIS | M | 5,000 | $22.36 | $111,800 | 39,235 Indirect | +14.60% | Acquired | 780.1% (price as of 2026-10-02) |
| Oct. 31, 2012 | OSIS | G | 50,000 | $80.44 | $4,022,000 | 34,235 Indirect | -59.36% | Disposed | 144.6% (price as of 2026-10-02) |
| July 23, 2012 | OSIS | A | 5,500 | · | · | 20,125 Direct | +37.61% | Acquired | (price as of 2026-10-02) |
| Sept. 9, 2011 | OSIS | A | 6,500 | · | · | 14,625 Direct | +80.00% | Acquired | (price as of 2026-10-02) |
| Nov. 10, 2010 | OSIS | S | 2,000 | $36.86 | $73,720 | 73,922 Indirect | -2.63% | Disposed | 433.9% (price as of 2026-10-02) |
| Nov. 10, 2010 | OSIS | S | 2,000 | $36.89 | $73,780 | 75,922 Indirect | -2.57% | Disposed | 433.4% (price as of 2026-10-02) |
| Nov. 10, 2010 | OSIS | S | 1,555 | $36.85 | $57,302 | 77,922 Indirect | -1.96% | Disposed | 434.0% (price as of 2026-10-02) |
| Nov. 9, 2010 | OSIS | S | 100 | $36.61 | $3,661 | 79,477 Indirect | -0.13% | Disposed | 437.5% (price as of 2026-10-02) |
| Nov. 1, 2010 | OSIS | M | 10,000 | $22.36 | $223,600 | 5,000 Direct | -66.67% | Disposed | 780.1% (price as of 2026-10-02) |
| Nov. 1, 2010 | OSIS | M | 3,477 | $32.90 | $114,393 | 15,000 Direct | -18.82% | Disposed | 498.1% (price as of 2026-10-02) |
| Nov. 1, 2010 | OSIS | M | 3,507 | $26.81 | $94,023 | 18,477 Direct | -15.95% | Disposed | 634.0% (price as of 2026-10-02) |
| Nov. 1, 2010 | OSIS | M | 10,000 | $20.02 | $200,200 | 21,984 Direct | -31.27% | Disposed | 882.9% (price as of 2026-10-02) |
| Nov. 1, 2010 | OSIS | M | 20,000 | $18.16 | $363,200 | 31,984 Direct | -38.47% | Disposed | 983.6% (price as of 2026-10-02) |
| Nov. 1, 2010 | OSIS | M | 5,000 | $17.90 | $89,500 | 51,984 Direct | -8.77% | Disposed | 999.3% (price as of 2026-10-02) |
| Nov. 1, 2010 | OSIS | M | 20,000 | $18.53 | $370,600 | 56,984 Direct | -25.98% | Disposed | 962.0% (price as of 2026-10-02) |
| Nov. 1, 2010 | OSIS | M | 10,000 | $22.36 | $223,600 | 79,577 Indirect | +14.37% | Acquired | 780.1% (price as of 2026-10-02) |
| Nov. 1, 2010 | OSIS | M | 3,477 | $3290.00 | $11,439,330 | 69,577 Indirect | +5.26% | Acquired | -94.0% (price as of 2026-10-02) |
| Nov. 1, 2010 | OSIS | M | 3,507 | $26.81 | $94,023 | 66,100 Indirect | +5.60% | Acquired | 634.0% (price as of 2026-10-02) |
| Nov. 1, 2010 | OSIS | M | 10,000 | $20.02 | $200,200 | 62,593 Indirect | +19.01% | Acquired | 882.9% (price as of 2026-10-02) |
| Nov. 1, 2010 | OSIS | M | 20,000 | $18.16 | $363,200 | 52,593 Indirect | +61.36% | Acquired | 983.6% (price as of 2026-10-02) |
| Nov. 1, 2010 | OSIS | M | 5,000 | $17.90 | $89,500 | 32,593 Indirect | +18.12% | Acquired | 999.3% (price as of 2026-10-02) |
| Nov. 1, 2010 | OSIS | M | 20,000 | $18.53 | $370,600 | 27,593 Indirect | +263.40% | Acquired | 962.0% (price as of 2026-10-02) |
| Sept. 21, 2010 | OSIS | S | 7,000 | $34.44 | $241,080 | 3,781 Indirect | -64.93% | Disposed | 471.4% (price as of 2026-10-02) |
| Sept. 20, 2010 | OSIS | S | 7,000 | $34.42 | $240,940 | 10,781 Indirect | -39.37% | Disposed | 471.7% (price as of 2026-10-02) |
| Aug. 11, 2010 | OSIS | A | 6,500 | · | · | 17,375 Direct | +59.77% | Acquired | (price as of 2026-10-02) |
| June 30, 2010 | OSIS | M | 2,115 | $25.91 | $54,800 | 76,984 Direct | -2.67% | Disposed | 659.5% (price as of 2026-10-02) |
| June 30, 2010 | OSIS | M | 2,115 | $25.91 | $54,800 | 17,781 Indirect | +13.50% | Acquired | 659.5% (price as of 2026-10-02) |
| March 3, 2010 | OSIS | S | 10,000 | $30.44 | $304,400 | 15,666 Indirect | -38.96% | Disposed | 546.5% (price as of 2026-10-02) |
| March 2, 2010 | OSIS | S | 10,000 | $30.32 | $303,200 | 25,666 Indirect | -28.04% | Disposed | 549.0% (price as of 2026-10-02) |
| Oct. 14, 2009 | OSIS | M | 4,241 | $14.50 | $61,494 | 35,666 Indirect | +13.50% | Acquired | 1257.1% (price as of 2026-10-02) |
| Oct. 14, 2009 | OSIS | M | 4,241 | $14.50 | $61,494 | 94,099 Direct | -4.31% | Disposed | 1257.1% (price as of 2026-10-02) |
| Sept. 8, 2009 | OSIS | A | 6,500 | · | · | 10,875 Direct | +148.57% | Acquired | (price as of 2026-10-02) |
| Sept. 8, 2008 | OSIS | M | 15,000 | $19.86 | $297,900 | 98,340 Direct | -13.23% | Disposed | 890.8% (price as of 2026-10-02) |
| Sept. 8, 2008 | OSIS | M | 15,000 | $19.86 | $297,900 | 29,237 Indirect | +105.36% | Acquired | 890.8% (price as of 2026-10-02) |
| Sept. 3, 2008 | OSIS | S | 8,400 | $22.50 | $189,000 | 13,300 Indirect | -38.71% | Disposed | 774.6% (price as of 2026-10-02) |
| Sept. 2, 2008 | OSIS | S | 400 | $22.50 | $9,000 | 21,800 Indirect | -1.80% | Disposed | 774.6% (price as of 2026-10-02) |
| Sept. 2, 2008 | OSIS | S | 100 | $22.51 | $2,251 | 21,700 Indirect | -0.46% | Disposed | 774.2% (price as of 2026-10-02) |
| Aug. 4, 2008 | OSIS | A | 15,000 | $22.36 | $335,400 | 113,340 Direct | +15.25% | Acquired | 780.1% (price as of 2026-10-02) |
| Aug. 4, 2008 | OSIS | A | 3,750 | · | · | 7,500 Direct | +100.00% | Acquired | (price as of 2026-10-02) |
| Jan. 22, 2008 | OSIS | A | 3,507 | $26.81 | $94,023 | 98,340 Direct | +3.70% | Acquired | 634.0% (price as of 2026-10-02) |
| Jan. 22, 2008 | OSIS | A | 3,477 | $32.90 | $114,393 | 94,833 Direct | +3.81% | Acquired | 498.1% (price as of 2026-10-02) |
| Jan. 22, 2008 | OSIS | A | 2,115 | $25.91 | $54,800 | 91,356 Direct | +2.37% | Acquired | 659.5% (price as of 2026-10-02) |
| Jan. 22, 2008 | OSIS | A | 4,241 | $14.50 | $61,494 | 89,241 Direct | +4.99% | Acquired | 1257.1% (price as of 2026-10-02) |
| Sept. 17, 2007 | OSIS | A | 10,000 | $20.02 | $200,200 | 85,000 Direct | +13.33% | Acquired | 882.9% (price as of 2026-10-02) |
| Sept. 17, 2007 | OSIS | A | 3,750 | · | · | 3,750 Direct | · | Acquired | (price as of 2026-10-02) |
| May 16, 2007 | OSIS | M | 10,000 | $16.31 | $163,100 | 33,750 Direct | -22.86% | Disposed | 1106.5% (price as of 2026-10-02) |
| May 16, 2007 | OSIS | S | 7,800 | $27.80 | $216,840 | 22,200 Indirect | -26.00% | Disposed | 607.8% (price as of 2026-10-02) |
| May 16, 2007 | OSIS | M | 10,000 | $16.31 | $163,100 | 32,200 Indirect | +45.05% | Acquired | 1106.5% (price as of 2026-10-02) |
| May 15, 2007 | OSIS | S | 2,200 | $28.01 | $61,622 | 30,000 Indirect | -6.83% | Disposed | 602.5% (price as of 2026-10-02) |
| March 20, 2007 | OSIS | S | 6,000 | $25.03 | $150,180 | 59,700 Indirect | -9.13% | Disposed | 686.2% (price as of 2026-10-02) |
| March 1, 2007 | OSIS | G | 2,100 | · | · | 28,200 Indirect | -6.93% | Disposed | (price as of 2026-10-02) |
| Jan. 25, 2007 | OSIS | M | 10,000 | $19.95 | $199,500 | 85,000 Direct | -10.53% | Disposed | 886.4% (price as of 2026-10-02) |
| Jan. 25, 2007 | OSIS | M | 10,000 | $19.95 | $199,500 | 10,000 Direct | · | Acquired | 886.4% (price as of 2026-10-02) |
| July 7, 2006 | OSIS | A | 20,000 | $18.16 | $363,200 | 95,000 Direct | +26.67% | Acquired | 983.6% (price as of 2026-10-02) |
| June 23, 2006 | OSIS | A | 5,000 | $17.90 | $89,500 | 75,000 Direct | +7.14% | Acquired | 999.3% (price as of 2026-10-02) |
| March 16, 2006 | OSIS | S | 5,000 | $22.70 | $113,500 | 20,300 Indirect | -19.76% | Disposed | 766.9% (price as of 2026-10-02) |
| March 16, 2006 | OSIS | S | 9,900 | $22.76 | $225,324 | 25,300 Indirect | -28.12% | Disposed | 764.6% (price as of 2026-10-02) |
| March 15, 2006 | OSIS | G | 900 | · | · | 35,200 Indirect | -2.49% | Disposed | (price as of 2026-10-02) |
| March 15, 2006 | OSIS | S | 21,910 | $22.91 | $501,958 | 36,100 Indirect | -37.77% | Disposed | 758.9% (price as of 2026-10-02) |
| March 15, 2006 | OSIS | S | 10,000 | $22.75 | $227,500 | 58,010 Indirect | -14.70% | Disposed | 765.0% (price as of 2026-10-02) |
| March 14, 2006 | OSIS | S | 5,000 | $22.74 | $113,700 | 68,010 Indirect | -6.85% | Disposed | 765.3% (price as of 2026-10-02) |
| March 14, 2006 | OSIS | S | 15,000 | $22.51 | $337,650 | 73,010 Indirect | -17.04% | Disposed | 774.2% (price as of 2026-10-02) |
| March 13, 2006 | OSIS | S | 40,000 | $22.53 | $901,200 | 88,010 Indirect | -31.25% | Disposed | 773.4% (price as of 2026-10-02) |
| Dec. 23, 2005 | OSIS | G | 7,000 | · | · | 128,010 Indirect | -5.18% | Disposed | (price as of 2026-10-02) |
| Nov. 11, 2005 | OSIS | A | 20,000 | $18.53 | $370,600 | 70,000 Direct | +40.00% | Acquired | 962.0% (price as of 2026-10-02) |
| Nov. 11, 2005 | OSIS | M | 17,000 | $3.77 | $64,090 | 50,000 Direct | -25.37% | Disposed | 5119.6% (price as of 2026-10-02) |
| Nov. 11, 2005 | OSIS | M | 1,600 | $3.44 | $5,504 | 67,000 Direct | -2.33% | Disposed | 5620.3% (price as of 2026-10-02) |
| Nov. 11, 2005 | OSIS | A | 17,000 | $3.77 | $64,090 | 135,010 Direct | +14.41% | Acquired | 5119.6% (price as of 2026-10-02) |
| Nov. 11, 2005 | OSIS | A | 1,600 | $3.44 | $5,504 | 118,010 Direct | +1.37% | Acquired | 5620.3% (price as of 2026-10-02) |
| May 17, 2005 | OSIS | P | 6,000 | $14.08 | $84,480 | 116,410 Indirect | +5.43% | Acquired | 1297.6% (price as of 2026-10-02) |
| May 17, 2005 | OSIS | P | 10,000 | $14.09 | $140,900 | 110,410 Indirect | +9.96% | Acquired | 1296.6% (price as of 2026-10-02) |
| Nov. 26, 2004 | OSIS | A | 15,000 | $20.91 | $313,650 | 68,600 Direct | +27.99% | Acquired | 841.1% (price as of 2026-10-02) |
| Nov. 24, 2004 | OSIS | M | 2,500 | $9.48 | $23,700 | 23,600 Direct | -9.58% | Disposed | 1975.7% (price as of 2026-10-02) |
| Nov. 24, 2004 | OSIS | M | 5,900 | $3.44 | $20,296 | 26,100 Direct | -18.44% | Disposed | 5620.3% (price as of 2026-10-02) |
Showing latest 100 of 115 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 5, 2013 | OSIS | Option to Purchase Common Stock | Common Stock | $22.36 | Aug. 3, 2018 | 5,000 | Disposed |
| Nov. 1, 2010 | OSIS | Option to Purchase Common Stock | Common Stock | $22.36 | Aug. 3, 2018 | 10,000 | Disposed |
| Nov. 1, 2010 | OSIS | Option to Purchase Common Stock | Common Stock | $32.90 | Dec. 15, 2010 | 3,477 | Disposed |
| Nov. 1, 2010 | OSIS | Option to Purchase Common Stock | Common Stock | $26.81 | Nov. 21, 2011 | 3,507 | Disposed |
| Nov. 1, 2010 | OSIS | Option to Purchase Common Stock | Common Stock | $20.02 | Sept. 16, 2017 | 10,000 | Disposed |
| Nov. 1, 2010 | OSIS | Option to Purchase Common Stock | Common Stock | $18.16 | July 6, 2011 | 20,000 | Disposed |
| Nov. 1, 2010 | OSIS | Option to Purchase Common Stock | Common Stock | $17.90 | June 23, 2011 | 5,000 | Disposed |
| Nov. 1, 2010 | OSIS | Option to Purchase Common Stock | Common Stock | $18.53 | Nov. 10, 2010 | 20,000 | Disposed |
| June 30, 2010 | OSIS | Option to Purchase Common Stock | Common Stock | $25.91 | July 10, 2010 | 2,115 | Disposed |
| Oct. 14, 2009 | OSIS | Option to Purchase Common Stock | Common Stock | $14.50 | Oct. 25, 2009 | 4,241 | Disposed |
| Sept. 8, 2008 | OSIS | Option to Purchase Common Stock | Common Stock | $19.86 | Feb. 13, 2009 | 15,000 | Disposed |
| Aug. 4, 2008 | OSIS | Option to Purchase Common Stock | Common Stock | $22.36 | Aug. 3, 2018 | 15,000 | Acquired |
| Jan. 22, 2008 | OSIS | Option to Purchase Common Stock | Common Stock | $26.81 | Nov. 21, 2011 | 3,507 | Acquired |
| Jan. 22, 2008 | OSIS | Option to Purchase Common Stock | Common Stock | $32.90 | Dec. 15, 2010 | 3,477 | Acquired |
| Jan. 22, 2008 | OSIS | Option to Purchase Common Stock | Common Stock | $25.91 | July 10, 2010 | 2,115 | Acquired |
| Jan. 22, 2008 | OSIS | Option to Purchase Common Stock | Common Stock | $14.50 | Oct. 25, 2009 | 4,241 | Acquired |
| Sept. 17, 2007 | OSIS | Option to Purchase Common Stock | Comon Stock | $20.02 | Sept. 16, 2012 | 10,000 | Acquired |
| May 16, 2007 | OSIS | Option to Purchase Common Stock | Comon Stock | $16.31 | Jan. 7, 2008 | 10,000 | Disposed |
| Jan. 25, 2007 | OSIS | Option to Purchase Common Stock | Common Stock | $19.95 | Jan. 28, 2007 | 10,000 | Disposed |
| July 7, 2006 | OSIS | Option to Purchase Common Stock | Common Stock | $18.16 | July 7, 2011 | 20,000 | Acquired |
| June 23, 2006 | OSIS | Option to Purchase Common Stock | Common Stock | $17.90 | June 23, 2011 | 5,000 | Acquired |
| Nov. 11, 2005 | OSIS | Option to Purchase Common Stock | Common Stock | $18.53 | Nov. 11, 2010 | 20,000 | Acquired |
| Nov. 11, 2005 | OSIS | Emlpoyee Stock Option | Common Stock | $3.77 | Aug. 27, 2006 | 17,000 | Disposed |
| Nov. 11, 2005 | OSIS | Employee Stock Option | Common Stock | $3.44 | April 18, 2006 | 1,600 | Disposed |
| Nov. 26, 2004 | OSIS | Stock Option (right to buy | Common stock | $20.91 | Nov. 26, 2009 | 15,000 | Acquired |
| Nov. 24, 2004 | OSIS | Stock Option (right to buy | Common stock | $9.48 | Feb. 7, 2005 | 2,500 | Disposed |
| Nov. 24, 2004 | OSIS | Stock Option (right to buy) | Common stock | $3.44 | April 18, 2006 | 5,900 | Disposed |
| Feb. 13, 2004 | OSIS | Option to Purchase Common Stock | Common Stock | $19.86 | Feb. 13, 2009 | 15,000 | Acquired |
| Dec. 15, 2003 | OSIS | Employee Stock Option | Common Stock | $7.70 | Nov. 17, 2004 | 2,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).