Keith D Grossman
Insider
First SEC filing: June 5, 2026 · Latest: June 5, 2026
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 4, 2026 | OM | A | 10,667 | · | · | 24,585 Direct | +76.64% | Acquired | (price as of 2026-10-05) |
| March 9, 2026 | MMED | A | 13,889 | · | · | 13,889 Direct | · | Acquired | (price as of 2026-10-05) |
| June 2, 2025 | OM | A | 8,983 | · | · | 13,918 Direct | +182.03% | Acquired | (price as of 2026-10-05) |
| March 10, 2025 | OM | M | 187,500 | · | · | 192,686 Indirect | +3615.50% | Acquired | (price as of 2026-10-05) |
| March 10, 2025 | OM | M | 750 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| March 7, 2025 | OM | A | 750 | $200.00 | $150,000 | 750 Indirect | · | Acquired | -99.9% (price as of 2026-10-05) |
| June 3, 2024 | OM | M 10b5-1 | 31,186 | $1.11 | $34,616 | 74,035 Direct | +72.78% | Acquired | -75.4% (price as of 2026-10-05) |
| June 3, 2024 | OM | S 10b5-1 | 26,230 | $3.80 | $99,674 | 47,805 Direct | -35.43% | Disposed | -92.8% (price as of 2026-10-05) |
| June 3, 2024 | OM | M 10b5-1 | 38,117 | $1.11 | $42,310 | 85,922 Direct | +79.73% | Acquired | -75.4% (price as of 2026-10-05) |
| June 3, 2024 | OM | S 10b5-1 | 11,887 | $3.74 | $44,457 | 74,035 Direct | -13.83% | Disposed | -92.7% (price as of 2026-10-05) |
| June 3, 2024 | OM | M 10b5-1 | 31,186 | · | · | 38,117 Direct | -45.00% | Disposed | (price as of 2026-10-05) |
| June 3, 2024 | OM | M 10b5-1 | 38,117 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 29, 2024 | OM | A | 25,000 | · | · | 42,849 Direct | +140.06% | Acquired | (price as of 2026-10-05) |
| May 31, 2023 | OM | A | 7,681 | · | · | 17,849 Direct | +75.54% | Acquired | (price as of 2026-10-05) |
| May 31, 2022 | OM | A | 6,880 | · | · | 10,168 Direct | +209.25% | Acquired | (price as of 2026-10-05) |
| Dec. 1, 2021 | OM | S 10b5-1 | 1,296 | $47.92 | $62,104 | 5,186 Indirect | -19.99% | Disposed | -99.4% (price as of 2026-10-05) |
| Nov. 1, 2021 | OM | S 10b5-1 | 2,592 | $55.00 | $142,560 | 7,778 Indirect | -25.00% | Disposed | -99.5% (price as of 2026-10-05) |
| Nov. 1, 2021 | OM | S 10b5-1 | 1,296 | $54.31 | $70,386 | 6,482 Indirect | -16.66% | Disposed | -99.5% (price as of 2026-10-05) |
| Oct. 1, 2021 | OM | M | 62 | $1.11 | $69 | 3,350 Direct | +1.89% | Acquired | -75.4% (price as of 2026-10-05) |
| Oct. 1, 2021 | OM | S 10b5-1 | 62 | $49.69 | $3,081 | 3,288 Direct | -1.85% | Disposed | -99.4% (price as of 2026-10-05) |
| Oct. 1, 2021 | OM | S 10b5-1 | 1,234 | $49.69 | $61,317 | 2,054 Direct | -37.53% | Disposed | -99.4% (price as of 2026-10-05) |
| Oct. 1, 2021 | OM | M | 62 | · | · | 69,303 Direct | -0.09% | Disposed | (price as of 2026-10-05) |
| Sept. 17, 2021 | OM | M | 1,296 | $1.11 | $1,439 | 4,584 Direct | +39.42% | Acquired | -75.4% (price as of 2026-10-05) |
| Sept. 17, 2021 | OM | S 10b5-1 | 1,296 | $55.00 | $71,280 | 3,288 Direct | -28.27% | Disposed | -99.5% (price as of 2026-10-05) |
| Sept. 17, 2021 | OM | M | 1,296 | $1.11 | $1,439 | 4,584 Direct | +39.42% | Acquired | -75.4% (price as of 2026-10-05) |
| Sept. 17, 2021 | OM | S 10b5-1 | 1,296 | $55.00 | $71,280 | 3,288 Direct | -28.27% | Disposed | -99.5% (price as of 2026-10-05) |
| Sept. 17, 2021 | OM | M | 1,296 | $1.11 | $1,439 | 4,584 Direct | +39.42% | Acquired | -75.4% (price as of 2026-10-05) |
| Sept. 17, 2021 | OM | S 10b5-1 | 1,296 | $55.00 | $71,280 | 3,288 Direct | -28.27% | Disposed | -99.5% (price as of 2026-10-05) |
| Sept. 17, 2021 | OM | M | 1,296 | $1.11 | $1,439 | 4,584 Direct | +39.42% | Acquired | -75.4% (price as of 2026-10-05) |
| Sept. 17, 2021 | OM | S 10b5-1 | 1,296 | $55.00 | $71,280 | 3,288 Direct | -28.27% | Disposed | -99.5% (price as of 2026-10-05) |
| Sept. 17, 2021 | OM | M | 1,296 | · | · | 73,253 Direct | -1.74% | Disposed | (price as of 2026-10-05) |
| Sept. 17, 2021 | OM | M | 1,296 | · | · | 71,957 Direct | -1.77% | Disposed | (price as of 2026-10-05) |
| Sept. 17, 2021 | OM | M | 1,296 | · | · | 70,661 Direct | -1.80% | Disposed | (price as of 2026-10-05) |
| Sept. 17, 2021 | OM | M | 1,296 | · | · | 69,365 Direct | -1.83% | Disposed | (price as of 2026-10-05) |
| Sept. 1, 2021 | OM | M | 1,296 | $1.11 | $1,439 | 4,584 Direct | +39.42% | Acquired | -75.4% (price as of 2026-10-05) |
| Sept. 1, 2021 | OM | S 10b5-1 | 1,296 | $49.17 | $63,724 | 3,288 Direct | -28.27% | Disposed | -99.4% (price as of 2026-10-05) |
| Sept. 1, 2021 | OM | M | 1,296 | · | · | 74,549 Direct | -1.71% | Disposed | (price as of 2026-10-05) |
| Aug. 26, 2021 | OM | M | 1,296 | $1.11 | $1,439 | 4,584 Direct | +39.42% | Acquired | -75.4% (price as of 2026-10-05) |
| Aug. 26, 2021 | OM | S 10b5-1 | 1,296 | $45.00 | $58,320 | 3,288 Direct | -28.27% | Disposed | -99.4% (price as of 2026-10-05) |
| Aug. 26, 2021 | OM | M | 1,296 | · | · | 75,845 Direct | -1.68% | Disposed | (price as of 2026-10-05) |
| July 1, 2021 | OM | M | 1,296 | $1.11 | $1,439 | 4,584 Direct | +39.42% | Acquired | -75.4% (price as of 2026-10-05) |
| July 1, 2021 | OM | S 10b5-1 | 1,296 | $49.23 | $63,802 | 3,288 Direct | -28.27% | Disposed | -99.4% (price as of 2026-10-05) |
| July 1, 2021 | OM | M | 1,296 | · | · | 77,141 Direct | -1.65% | Disposed | (price as of 2026-10-05) |
| June 3, 2021 | OM | A | 3,288 | · | · | 3,288 Direct | · | Acquired | (price as of 2026-10-05) |
| June 1, 2021 | OM | M | 1,296 | $1.11 | $1,439 | 1,296 Direct | · | Acquired | -75.4% (price as of 2026-10-05) |
| June 1, 2021 | OM | S 10b5-1 | 1,296 | $47.92 | $62,104 | 0 Direct | -100.00% | Disposed | -99.4% (price as of 2026-10-05) |
| June 1, 2021 | OM | M | 1,296 | · | · | 78,437 Direct | -1.63% | Disposed | (price as of 2026-10-05) |
| May 3, 2021 | OM | M | 2,592 | · | · | 79,733 Direct | -3.15% | Disposed | (price as of 2026-10-05) |
| May 3, 2021 | OM | S 10b5-1 | 218 | $59.79 | $13,034 | 0 Direct | -100.00% | Disposed | -99.5% (price as of 2026-10-05) |
| May 3, 2021 | OM | S 10b5-1 | 100 | $58.50 | $5,850 | 218 Direct | -31.45% | Disposed | -99.5% (price as of 2026-10-05) |
| May 3, 2021 | OM | S 10b5-1 | 2,274 | $57.87 | $131,596 | 318 Direct | -87.73% | Disposed | -99.5% (price as of 2026-10-05) |
| May 3, 2021 | OM | M | 2,592 | $1.11 | $2,877 | 2,592 Direct | · | Acquired | -75.4% (price as of 2026-10-05) |
| April 1, 2021 | OM | M | 2,592 | · | · | 82,325 Direct | -3.05% | Disposed | (price as of 2026-10-05) |
| April 1, 2021 | OM | S 10b5-1 | 2,592 | $55.06 | $142,716 | 0 Direct | -100.00% | Disposed | -99.5% (price as of 2026-10-05) |
| April 1, 2021 | OM | M | 2,592 | $1.11 | $2,877 | 2,592 Direct | · | Acquired | -75.4% (price as of 2026-10-05) |
| Sept. 17, 2020 | OM | C | 32,155 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 17, 2020 | OM | C | 38,588 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 17, 2020 | OM | C | 10,257 | · | · | 11,604 Indirect | +761.47% | Acquired | (price as of 2026-10-05) |
| April 23, 2010 | ISRG | M | 4,250 | $135.39 | $575,408 | 4,250 Direct | · | Acquired | 2602.1% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 200 | $367.38 | $73,476 | 4,050 Direct | -4.71% | Disposed | 895.8% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 300 | $367.36 | $110,208 | 3,750 Direct | -7.41% | Disposed | 895.8% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 100 | $367.34 | $36,734 | 3,650 Direct | -2.67% | Disposed | 895.9% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 400 | $367.32 | $146,928 | 3,250 Direct | -10.96% | Disposed | 895.9% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 200 | $367.31 | $73,462 | 3,050 Direct | -6.15% | Disposed | 896.0% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 100 | $367.30 | $36,730 | 2,950 Direct | -3.28% | Disposed | 896.0% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 200 | $367.30 | $73,460 | 2,750 Direct | -6.78% | Disposed | 896.0% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 100 | $367.30 | $36,730 | 2,650 Direct | -3.64% | Disposed | 896.0% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 100 | $367.30 | $36,730 | 2,550 Direct | -3.77% | Disposed | 896.0% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 300 | $367.30 | $110,190 | 2,250 Direct | -11.76% | Disposed | 896.0% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 100 | $367.30 | $36,730 | 2,150 Direct | -4.44% | Disposed | 896.0% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 300 | $367.29 | $110,187 | 1,850 Direct | -13.95% | Disposed | 896.0% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 100 | $367.28 | $36,728 | 1,750 Direct | -5.41% | Disposed | 896.1% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 200 | $367.22 | $73,444 | 1,550 Direct | -11.43% | Disposed | 896.2% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 6 | $367.11 | $2,203 | 1,544 Direct | -0.39% | Disposed | 896.5% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 104 | $367.10 | $38,178 | 1,440 Direct | -6.74% | Disposed | 896.5% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 90 | $367.09 | $33,038 | 1,350 Direct | -6.25% | Disposed | 896.6% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | S | 1,350 | $367.06 | $495,531 | 0 Direct | -100.00% | Disposed | 896.7% (price as of 2026-10-05) |
| April 23, 2010 | ISRG | M | 4,250 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 19, 2010 | ISRG | M | 5,000 | $288.50 | $1,442,500 | 5,000 Direct | · | Acquired | 1168.0% (price as of 2026-10-05) |
| Feb. 19, 2010 | ISRG | S | 5,000 | $342.18 | $1,710,900 | 0 Direct | -100.00% | Disposed | 969.1% (price as of 2026-10-05) |
| Feb. 19, 2010 | ISRG | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Dec. 10, 2009 | ISRG | M | 2,500 | $133.31 | $333,275 | 2,500 Direct | · | Acquired | 2644.2% (price as of 2026-10-05) |
| Dec. 10, 2009 | ISRG | S | 700 | $292.33 | $204,631 | 1,800 Direct | -28.00% | Disposed | 1151.4% (price as of 2026-10-05) |
| Dec. 10, 2009 | ISRG | S | 200 | $292.29 | $58,458 | 1,600 Direct | -11.11% | Disposed | 1151.6% (price as of 2026-10-05) |
| Dec. 10, 2009 | ISRG | S | 100 | $292.07 | $29,207 | 1,500 Direct | -6.25% | Disposed | 1152.5% (price as of 2026-10-05) |
| Dec. 10, 2009 | ISRG | S | 100 | $292.06 | $29,206 | 1,400 Direct | -6.67% | Disposed | 1152.6% (price as of 2026-10-05) |
| Dec. 10, 2009 | ISRG | S | 200 | $292.05 | $58,410 | 1,200 Direct | -14.29% | Disposed | 1152.6% (price as of 2026-10-05) |
| Dec. 10, 2009 | ISRG | S | 200 | $292.04 | $58,408 | 1,000 Direct | -16.67% | Disposed | 1152.7% (price as of 2026-10-05) |
| Dec. 10, 2009 | ISRG | S | 100 | $292.08 | $29,208 | 900 Direct | -10.00% | Disposed | 1152.5% (price as of 2026-10-05) |
| Dec. 10, 2009 | ISRG | S | 302 | $292.02 | $88,190 | 598 Direct | -33.56% | Disposed | 1152.8% (price as of 2026-10-05) |
| Dec. 10, 2009 | ISRG | S | 598 | $292.00 | $174,616 | 0 Direct | -100.00% | Disposed | 1152.8% (price as of 2026-10-05) |
| Dec. 10, 2009 | ISRG | M | 2,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Nov. 6, 2009 | ISRG | M | 2,500 | $133.31 | $333,275 | 2,500 Direct | · | Acquired | 2644.2% (price as of 2026-10-05) |
| Nov. 6, 2009 | ISRG | S | 700 | $256.17 | $179,319 | 1,800 Direct | -28.00% | Disposed | 1328.1% (price as of 2026-10-05) |
| Nov. 6, 2009 | ISRG | S | 1,800 | $256.20 | $461,160 | 0 Direct | -100.00% | Disposed | 1327.9% (price as of 2026-10-05) |
| Nov. 6, 2009 | ISRG | M | 2,500 | $113.06 | $282,650 | 2,500 Direct | · | Acquired | 3135.7% (price as of 2026-10-05) |
| Nov. 6, 2009 | ISRG | S | 2,500 | $256.17 | $640,425 | 0 Direct | -100.00% | Disposed | 1328.1% (price as of 2026-10-05) |
| Nov. 6, 2009 | ISRG | M | 2,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Nov. 6, 2009 | ISRG | M | 2,500 | · | · | 2,500 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| April 23, 2009 | ISRG | A | 4,250 | · | · | 4,250 Direct | · | Acquired | (price as of 2026-10-05) |
Showing latest 100 of 282 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 |
|---|---|---|---|---|---|---|---|
| March 10, 2025 | OM | Series A Non-Voting Convertible Preferred | Preferred Stock | · | · | 750 | Disposed |
| March 7, 2025 | OM | Series A Non-Voting Convertible Preferred | Preferred Stock | · | · | 750 | Acquired |
| June 3, 2024 | OM | Non-Qualified Stock Option (right to buy) | Common Stock | $1.11 | June 16, 2024 | 31,186 | Disposed |
| June 3, 2024 | OM | Non-Qualified Stock Option (right to buy) | Common Stock | $1.11 | June 16, 2024 | 38,117 | Disposed |
| Oct. 1, 2021 | OM | Non-Qualified Stock Option (right to buy) | Common Stock | $1.11 | June 16, 2024 | 62 | Disposed |
| Sept. 17, 2021 | OM | Non-Qualified Stock Option (right to buy) | Common Stock | $1.11 | June 16, 2024 | 1,296 | Disposed |
| Sept. 17, 2021 | OM | Non-Qualified Stock Option (right to buy) | Common Stock | $1.11 | June 16, 2024 | 1,296 | Disposed |
| Sept. 17, 2021 | OM | Non-Qualified Stock Option (right to buy) | Common Stock | $1.11 | June 16, 2024 | 1,296 | Disposed |
| Sept. 17, 2021 | OM | Non-Qualified Stock Option (right to buy) | Common Stock | $1.11 | June 16, 2024 | 1,296 | Disposed |
| Sept. 1, 2021 | OM | Non-Qualified Stock Option (right to buy) | Common Stock | $1.11 | June 16, 2024 | 1,296 | Disposed |
| Aug. 26, 2021 | OM | Non-Qualified Stock Option (right to buy) | Common Stock | $1.11 | June 16, 2024 | 1,296 | Disposed |
| July 1, 2021 | OM | Non-Qualified Stock Option (right to buy) | Common Stock | $1.11 | June 16, 2024 | 1,296 | Disposed |
| June 1, 2021 | OM | Non-Qualified Stock Option (right to buy) | Common Stock | $1.11 | June 16, 2024 | 1,296 | Disposed |
| May 3, 2021 | OM | Stock Option (Right to Buy) | Common Stock | $1.11 | June 16, 2024 | 2,592 | Disposed |
| April 1, 2021 | OM | Stock Option (Right to Buy) | Common Stock | $1.11 | June 16, 2024 | 2,592 | Disposed |
| Sept. 17, 2020 | OM | Series D Redeemable Convertible Preferred Stock | Common Stock | · | · | 32,155 | Disposed |
| Sept. 17, 2020 | OM | Series C Redeemable Convertible Preferred Stock | Common Stock | · | · | 38,588 | Disposed |
| April 23, 2010 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $135.39 | April 23, 2019 | 4,250 | Disposed |
| Feb. 19, 2010 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $288.50 | April 21, 2018 | 5,000 | Disposed |
| Dec. 10, 2009 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $133.31 | April 30, 2017 | 2,500 | Disposed |
| Nov. 6, 2009 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $113.06 | May 19, 2016 | 2,500 | Disposed |
| Nov. 6, 2009 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $133.31 | April 30, 2017 | 2,500 | Disposed |
| April 23, 2009 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $135.39 | April 23, 2019 | 4,250 | Acquired |
| April 21, 2008 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $288.50 | April 21, 2018 | 5,000 | Acquired |
| Dec. 11, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $113.06 | May 19, 2016 | 100 | Disposed |
| Dec. 11, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $113.06 | May 19, 2016 | 200 | Disposed |
| Dec. 11, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $113.06 | May 19, 2016 | 100 | Disposed |
| Dec. 11, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $113.06 | May 19, 2016 | 100 | Disposed |
| Dec. 11, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $113.06 | May 19, 2016 | 100 | Disposed |
| Dec. 11, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $113.06 | May 19, 2016 | 200 | Disposed |
| Dec. 11, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $113.06 | May 19, 2016 | 900 | Disposed |
| Dec. 11, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $113.06 | May 19, 2016 | 200 | Disposed |
| Dec. 11, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $113.06 | May 19, 2016 | 200 | Disposed |
| Dec. 11, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $113.06 | May 19, 2016 | 400 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 58 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 42 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 42 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 58 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 8 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 150 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 760 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 40 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 500 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 42 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 200 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 42 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 158 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 500 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| July 31, 2007 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $47.09 | May 20, 2015 | 100 | Disposed |
| June 4, 2007 | ISRG | Stock Option | Common Stock | $47.09 | May 20, 2015 | 5,000 | Acquired |
| June 4, 2007 | ISRG | Stock Option | Common Stock | $16.51 | May 21, 2014 | 3,000 | Acquired |
| April 30, 2007 | ISRG | Stock Option (right to buy) | Common Stock | $133.31 | April 30, 2017 | 5,000 | Acquired |
| Nov. 7, 2006 | ISRG | Stock Option | Common Stock | $16.51 | May 21, 2014 | 5,000 | Acquired |
| May 19, 2006 | ISRG | Stock Option(right to buy) | Common Stock | $113.06 | May 19, 2016 | 5,000 | Acquired |
| Dec. 12, 2005 | ISRG | Stock Option | Common Stock | $16.51 | May 21, 2014 | 7,000 | Acquired |
| May 20, 2005 | ISRG | Stock Option (right to buy) [F1] | Common Stock | $47.09 | May 20, 2015 | 10,000 | Acquired |
| May 21, 2004 | ISRG | Stock Option (right to buy) [F1] | Common Stock | $16.51 | May 21, 2014 | 15,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 14, 2020 | OM | Common Stock | 1,347 | Indirect |
| Sept. 14, 2020 | OM | Stock Option (Right to Buy) | 84,917 | Direct |
| Sept. 14, 2020 | OM | Stock Option (Right to Buy) | 64,567 | Direct |
| Sept. 14, 2020 | OM | Stock Option (Right to Buy) | 62,025 | Direct |
| Sept. 14, 2020 | OM | Stock Option (Right to Buy) | 56,962 | Direct |
| Sept. 14, 2020 | OM | Stock Option (Right to Buy) | 31,645 | Direct |
| Sept. 14, 2020 | OM | Series C Redeemable Convertible Preferred Stock | 4,885 | Indirect |
| Sept. 14, 2020 | OM | Series D Redeemable Convertible Preferred Stock | 5,372 | Indirect |