Thomas William Burns
Insider
First SEC filing: June 24, 2015 · Latest: June 9, 2026
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net: $-31,625,000
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 25, 2026 | GKOS | F | 4,059 | $142.57 | $578,692 | 68,967 Direct | -5.56% | Disposed | 14.9% (price as of 2026-10-02) |
| June 5, 2026 | LUNG | A | 40,000 | · | · | 113,399 Direct | +54.50% | Acquired | (price as of 2026-10-02) |
| April 2, 2026 | GKOS | F | 2,469 | $109.60 | $270,602 | 80,494 Direct | -2.98% | Disposed | 49.4% (price as of 2026-10-02) |
| April 2, 2026 | GKOS | F | 7,468 | $109.60 | $818,493 | 73,026 Direct | -9.28% | Disposed | 49.4% (price as of 2026-10-02) |
| April 1, 2026 | GKOS | G | 180,308 | · | · | 82,963 Direct | -68.49% | Disposed | (price as of 2026-10-02) |
| April 1, 2026 | GKOS | G | 180,308 | · | · | 1,141,593 Indirect | +18.76% | Acquired | (price as of 2026-10-02) |
| March 25, 2026 | GKOS | A | 9,380 | · | · | 249,087 Direct | +3.91% | Acquired | (price as of 2026-10-02) |
| March 25, 2026 | GKOS | A | 14,184 | · | · | 263,271 Direct | +5.69% | Acquired | (price as of 2026-10-02) |
| March 25, 2026 | GKOS | A | 18,933 | $18933.00 | $358,458,489 | 105,195 Direct | +21.95% | Acquired | -99.1% (price as of 2026-10-02) |
| March 25, 2026 | GKOS | A | 110,254 | $110254.00 | $12,155,944,516 | 110,254 Direct | · | Acquired | -99.9% (price as of 2026-10-02) |
| March 25, 2026 | GKOS | A | 98,474 | $98474.00 | $9,697,128,676 | 98,474 Direct | · | Acquired | -99.8% (price as of 2026-10-02) |
| March 24, 2026 | GKOS | F | 2,744 | $105.23 | $288,751 | 239,707 Direct | -1.13% | Disposed | 55.6% (price as of 2026-10-02) |
| March 16, 2026 | GKOS | F | 2,801 | $98.94 | $277,131 | 242,451 Direct | -1.14% | Disposed | 65.5% (price as of 2026-10-02) |
| March 13, 2026 | GKOS | F | 5,212 | $97.02 | $505,668 | 245,252 Direct | -2.08% | Disposed | 68.8% (price as of 2026-10-02) |
| March 5, 2026 | GKOS | F | 1,098 | $112.10 | $123,086 | 250,464 Direct | -0.44% | Disposed | 46.1% (price as of 2026-10-02) |
| Feb. 24, 2026 | GKOS | F 10b5-1 | 4,059 | $119.17 | $483,711 | 251,562 Direct | -1.59% | Disposed | 37.4% (price as of 2026-10-02) |
| Feb. 9, 2026 | GKOS | M | 166,000 | $30.92 | $5,132,720 | 255,621 Direct | +185.22% | Acquired | 429.6% (price as of 2026-10-02) |
| Feb. 9, 2026 | GKOS | M | 166,000 | · | · | 100,000 Direct | -62.41% | Disposed | (price as of 2026-10-02) |
| Feb. 6, 2026 | GKOS | G | 67,353 | · | · | 89,621 Direct | -42.91% | Disposed | (price as of 2026-10-02) |
| Feb. 6, 2026 | GKOS | G | 67,353 | · | · | 961,285 Indirect | +7.53% | Acquired | (price as of 2026-10-02) |
| Jan. 16, 2026 | GKOS | M | 186,945 | $16.49 | $3,082,723 | 340,720 Direct | +121.57% | Acquired | 893.0% (price as of 2026-10-02) |
| Jan. 16, 2026 | GKOS | S 10b5-1 | 186,945 | $115.00 | $21,498,675 | 153,775 Direct | -54.87% | Disposed | 42.4% (price as of 2026-10-02) |
| Jan. 16, 2026 | GKOS | M 10b5-1 | 186,945 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 8, 2026 | GKOS | M | 88,055 | $16.49 | $1,452,027 | 241,830 Direct | +57.26% | Acquired | 893.0% (price as of 2026-10-02) |
| Jan. 8, 2026 | GKOS | S 10b5-1 | 88,055 | $115.00 | $10,126,325 | 153,775 Direct | -36.41% | Disposed | 42.4% (price as of 2026-10-02) |
| Jan. 8, 2026 | GKOS | M 10b5-1 | 88,055 | · | · | 186,945 Direct | -32.02% | Disposed | (price as of 2026-10-02) |
| Dec. 30, 2025 | GKOS | F | 1,098 | $114.24 | $125,436 | 153,775 Direct | -0.71% | Disposed | 43.3% (price as of 2026-10-02) |
| Dec. 11, 2025 | GKOS | A | 4,168 | · | · | 154,873 Direct | +2.77% | Acquired | (price as of 2026-10-02) |
| Dec. 11, 2025 | GKOS | A | 8,416 | · | · | 86,262 Direct | +10.81% | Acquired | (price as of 2026-10-02) |
| Sept. 23, 2025 | GKOS | F | 4,059 | $84.69 | $343,757 | 150,705 Direct | -2.62% | Disposed | 93.4% (price as of 2026-10-02) |
| Sept. 19, 2025 | GKOS | F | 1,098 | $83.47 | $91,650 | 154,764 Direct | -0.70% | Disposed | 96.2% (price as of 2026-10-02) |
| Sept. 18, 2025 | GKOS | A | 15,417 | · | · | 155,862 Direct | +10.98% | Acquired | (price as of 2026-10-02) |
| June 2, 2025 | LUNG | A | 37,153 | · | · | 73,399 Direct | +102.50% | Acquired | (price as of 2026-10-02) |
| May 27, 2025 | GKOS | F | 4,059 | $96.97 | $393,601 | 140,445 Direct | -2.81% | Disposed | 68.9% (price as of 2026-10-02) |
| May 7, 2025 | GKOS | F | 1,098 | $88.24 | $96,888 | 144,504 Direct | -0.75% | Disposed | 85.6% (price as of 2026-10-02) |
| April 21, 2025 | GKOS | F | 7,957 | $97.09 | $772,545 | 145,602 Direct | -5.18% | Disposed | 68.7% (price as of 2026-10-02) |
| April 1, 2025 | GKOS | F | 4,059 | $97.09 | $394,088 | 153,559 Direct | -2.58% | Disposed | 68.7% (price as of 2026-10-02) |
| March 31, 2025 | GKOS | F | 1,098 | $98.42 | $108,065 | 157,618 Direct | -0.69% | Disposed | 66.4% (price as of 2026-10-02) |
| March 25, 2025 | GKOS | F | 1,971 | $107.61 | $212,099 | 166,184 Direct | -1.17% | Disposed | 52.2% (price as of 2026-10-02) |
| March 25, 2025 | GKOS | F | 7,468 | $96.60 | $721,409 | 158,716 Direct | -4.49% | Disposed | 69.5% (price as of 2026-10-02) |
| March 17, 2025 | GKOS | F | 2,013 | $102.19 | $205,708 | 168,155 Direct | -1.18% | Disposed | 60.2% (price as of 2026-10-02) |
| March 13, 2025 | GKOS | A | 15,418 | · | · | 101,276 Direct | +17.96% | Acquired | (price as of 2026-10-02) |
| March 13, 2025 | GKOS | A | 14,183 | · | · | 115,459 Direct | +14.00% | Acquired | (price as of 2026-10-02) |
| March 13, 2025 | GKOS | A | 15,113 | · | · | 130,572 Direct | +13.09% | Acquired | (price as of 2026-10-02) |
| March 13, 2025 | GKOS | A | 39,596 | · | · | 170,168 Direct | +30.33% | Acquired | (price as of 2026-10-02) |
| March 13, 2025 | GKOS | A | 24,102 | · | · | 24,102 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2024 | GKOS | F | 549 | $151.16 | $82,987 | 85,858 Direct | -0.64% | Disposed | 8.3% (price as of 2026-10-02) |
| Dec. 30, 2024 | GKOS | A | 4,168 | · | · | 86,407 Direct | +5.07% | Acquired | (price as of 2026-10-02) |
| Dec. 30, 2024 | GKOS | A | 8,416 | · | · | 77,848 Direct | +12.12% | Acquired | (price as of 2026-10-02) |
| Dec. 20, 2024 | GKOS | F | 4,059 | $138.93 | $563,917 | 83,337 Direct | -4.64% | Disposed | 17.9% (price as of 2026-10-02) |
| Dec. 20, 2024 | GKOS | F | 1,098 | $145.14 | $159,364 | 82,239 Direct | -1.32% | Disposed | 12.8% (price as of 2026-10-02) |
| Oct. 15, 2024 | GKOS | F | 1,098 | $130.07 | $142,817 | 87,396 Direct | -1.24% | Disposed | 25.9% (price as of 2026-10-02) |
| Sept. 19, 2024 | GKOS | A | 8,336 | · | · | 88,494 Direct | +10.40% | Acquired | (price as of 2026-10-02) |
| Sept. 19, 2024 | GKOS | A | 16,832 | · | · | 69,432 Direct | +32.00% | Acquired | (price as of 2026-10-02) |
| Aug. 6, 2024 | GKOS | F | 1,057 | $120.73 | $127,612 | 80,158 Direct | -1.30% | Disposed | 35.6% (price as of 2026-10-02) |
| June 24, 2024 | GKOS | F | 529 | $93.57 | $49,499 | 81,744 Direct | -0.64% | Disposed | 75.0% (price as of 2026-10-02) |
| June 24, 2024 | GKOS | F | 529 | $92.69 | $49,033 | 81,215 Direct | -0.65% | Disposed | 76.7% (price as of 2026-10-02) |
| June 3, 2024 | LUNG | A | 15,216 | · | · | 36,246 Direct | +72.35% | Acquired | (price as of 2026-10-02) |
| April 1, 2024 | GKOS | F | 3,907 | $93.10 | $363,742 | 82,273 Direct | -4.53% | Disposed | 75.9% (price as of 2026-10-02) |
| March 28, 2024 | GKOS | F | 3,808 | $87.00 | $331,296 | 88,821 Direct | -4.11% | Disposed | 88.2% (price as of 2026-10-02) |
| March 28, 2024 | GKOS | F | 2,641 | $88.72 | $234,310 | 86,180 Direct | -2.97% | Disposed | 84.6% (price as of 2026-10-02) |
| March 25, 2024 | GKOS | F | 1,057 | $87.16 | $92,128 | 93,158 Direct | -1.12% | Disposed | 87.9% (price as of 2026-10-02) |
| March 25, 2024 | GKOS | F | 529 | $93.23 | $49,319 | 92,629 Direct | -0.57% | Disposed | 75.6% (price as of 2026-10-02) |
| March 14, 2024 | GKOS | A | 37,359 | · | · | 37,359 Direct | · | Acquired | (price as of 2026-10-02) |
| March 14, 2024 | GKOS | A | 2,084 | · | · | 57,522 Direct | +3.76% | Acquired | (price as of 2026-10-02) |
| March 14, 2024 | GKOS | A | 15,418 | · | · | 72,940 Direct | +26.80% | Acquired | (price as of 2026-10-02) |
| March 14, 2024 | GKOS | A | 21,275 | · | · | 94,215 Direct | +29.17% | Acquired | (price as of 2026-10-02) |
| March 14, 2024 | GKOS | A | 4,208 | · | · | 52,600 Direct | +8.70% | Acquired | (price as of 2026-10-02) |
| March 14, 2024 | GKOS | A | 56,404 | · | · | 56,404 Direct | · | Acquired | (price as of 2026-10-02) |
| March 14, 2024 | GKOS | A | 36,891 | · | · | 36,891 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 12, 2024 | GKOS | F | 397 | $77.08 | $30,601 | 55,438 Direct | -0.71% | Disposed | 112.4% (price as of 2026-10-02) |
| Jan. 9, 2024 | GKOS | M | 115 | $7.28 | $837 | 55,950 Direct | +0.21% | Acquired | 2149.3% (price as of 2026-10-02) |
| Jan. 9, 2024 | GKOS | S 10b5-1 | 5 | $85.00 | $425 | 55,945 Direct | -0.01% | Disposed | 92.6% (price as of 2026-10-02) |
| Jan. 9, 2024 | GKOS | S 10b5-1 | 73 | $86.74 | $6,332 | 55,872 Direct | -0.13% | Disposed | 88.8% (price as of 2026-10-02) |
| Jan. 9, 2024 | GKOS | S 10b5-1 | 37 | $87.33 | $3,231 | 55,835 Direct | -0.07% | Disposed | 87.5% (price as of 2026-10-02) |
| Jan. 9, 2024 | GKOS | M 10b5-1 | 115 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 8, 2024 | GKOS | M | 60,000 | $7.28 | $436,800 | 115,835 Direct | +107.46% | Acquired | 2149.3% (price as of 2026-10-02) |
| Jan. 8, 2024 | GKOS | S 10b5-1 | 2,314 | $80.65 | $186,624 | 113,521 Direct | -2.00% | Disposed | 103.0% (price as of 2026-10-02) |
| Jan. 8, 2024 | GKOS | S 10b5-1 | 12,614 | $81.50 | $1,028,041 | 100,907 Direct | -11.11% | Disposed | 100.9% (price as of 2026-10-02) |
| Jan. 8, 2024 | GKOS | S 10b5-1 | 23,299 | $82.38 | $1,919,372 | 77,608 Direct | -23.09% | Disposed | 98.8% (price as of 2026-10-02) |
| Jan. 8, 2024 | GKOS | S 10b5-1 | 17,873 | $83.38 | $1,490,251 | 59,735 Direct | -23.03% | Disposed | 96.4% (price as of 2026-10-02) |
| Jan. 8, 2024 | GKOS | S 10b5-1 | 3,900 | $84.21 | $328,419 | 55,835 Direct | -6.53% | Disposed | 94.5% (price as of 2026-10-02) |
| Jan. 8, 2024 | GKOS | M 10b5-1 | 60,000 | · | · | 115 Direct | -99.81% | Disposed | (price as of 2026-10-02) |
| Jan. 2, 2024 | GKOS | M | 95,000 | $7.28 | $691,600 | 150,835 Direct | +170.14% | Acquired | 2149.3% (price as of 2026-10-02) |
| Jan. 2, 2024 | GKOS | S 10b5-1 | 51,764 | $76.69 | $3,969,781 | 99,071 Direct | -34.32% | Disposed | 113.5% (price as of 2026-10-02) |
| Jan. 2, 2024 | GKOS | S 10b5-1 | 35,086 | $77.66 | $2,724,779 | 63,985 Direct | -35.42% | Disposed | 110.9% (price as of 2026-10-02) |
| Jan. 2, 2024 | GKOS | S 10b5-1 | 8,150 | $78.49 | $639,694 | 55,835 Direct | -12.74% | Disposed | 108.6% (price as of 2026-10-02) |
| Jan. 2, 2024 | GKOS | M 10b5-1 | 95,000 | · | · | 60,115 Direct | -61.24% | Disposed | (price as of 2026-10-02) |
| Dec. 22, 2023 | GKOS | M | 1 | $7.28 | $7 | 55,836 Direct | 0.00% | Acquired | 2149.3% (price as of 2026-10-02) |
| Dec. 22, 2023 | GKOS | S 10b5-1 | 1 | $85.32 | $85 | 55,835 Direct | 0.00% | Disposed | 91.9% (price as of 2026-10-02) |
| Dec. 22, 2023 | GKOS | M 10b5-1 | 1 | · | · | 155,115 Direct | 0.00% | Disposed | (price as of 2026-10-02) |
| Dec. 21, 2023 | GKOS | M | 79,684 | $7.28 | $580,100 | 135,519 Direct | +142.71% | Acquired | 2149.3% (price as of 2026-10-02) |
| Dec. 21, 2023 | GKOS | S 10b5-1 | 79,684 | $85.21 | $6,789,874 | 55,835 Direct | -58.80% | Disposed | 92.2% (price as of 2026-10-02) |
| Dec. 21, 2023 | GKOS | M 10b5-1 | 79,684 | · | · | 155,116 Direct | -33.94% | Disposed | (price as of 2026-10-02) |
| Dec. 15, 2023 | GKOS | M | 60,000 | $7.28 | $436,800 | 115,835 Direct | +107.46% | Acquired | 2149.3% (price as of 2026-10-02) |
| Dec. 15, 2023 | GKOS | S 10b5-1 | 26,195 | $80.30 | $2,103,458 | 89,640 Direct | -22.61% | Disposed | 103.9% (price as of 2026-10-02) |
| Dec. 15, 2023 | GKOS | S 10b5-1 | 28,835 | $81.38 | $2,346,592 | 60,805 Direct | -32.17% | Disposed | 101.2% (price as of 2026-10-02) |
| Dec. 14, 2023 | GKOS | M | 30,000 | $7.28 | $218,400 | 85,835 Direct | +53.73% | Acquired | 2149.3% (price as of 2026-10-02) |
| Dec. 14, 2023 | GKOS | S 10b5-1 | 17,688 | $75.60 | $1,337,213 | 68,147 Direct | -20.61% | Disposed | 116.6% (price as of 2026-10-02) |
| Dec. 14, 2023 | GKOS | S 10b5-1 | 12,312 | $76.36 | $940,144 | 55,835 Direct | -18.07% | Disposed | 114.4% (price as of 2026-10-02) |
Showing latest 100 of 320 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 25, 2026 | GKOS | Stock Option (Right to Buy) | Common Stock | $55.18 | March 24, 2032 | 18,933 | Acquired |
| March 25, 2026 | GKOS | Stock Option (Right to Buy) | Common Stock | $48.46 | March 22, 2033 | 110,254 | Acquired |
| March 25, 2026 | GKOS | Stock Option (Right to Buy) | Common Stock | $109.60 | March 25, 2036 | 98,474 | Acquired |
| Feb. 9, 2026 | GKOS | Stock Option (Right to Buy) | Common Stock | $30.92 | March 14, 2028 | 166,000 | Disposed |
| Jan. 16, 2026 | GKOS | Stock Option (Right to Buy) | Common Stock | $16.49 | March 10, 2026 | 186,945 | Disposed |
| Jan. 8, 2026 | GKOS | Stock Option (Right to Buy) | Common Stock | $16.49 | March 10, 2026 | 88,055 | Disposed |
| Dec. 11, 2025 | GKOS | Stock Option (Right to Buy) | Common Stock | $55.18 | March 24, 2032 | 8,416 | Acquired |
| March 13, 2025 | GKOS | Stock Option (Right to Buy) | Common Stock | $96.60 | March 13, 2035 | 24,102 | Acquired |
| Dec. 30, 2024 | GKOS | Stock Option (Right to Buy) | Common Stock | $55.18 | March 24, 2032 | 8,416 | Acquired |
| Sept. 19, 2024 | GKOS | Stock Option (Right to Buy) | Common Stock | $55.18 | March 24, 2032 | 16,832 | Acquired |
| March 14, 2024 | GKOS | Stock Option (Right to Buy) | Common Stock | $85.78 | March 14, 2034 | 37,359 | Acquired |
| March 14, 2024 | GKOS | Stock Option (Right to Buy) | Common Stock | $55.18 | March 24, 2032 | 4,208 | Acquired |
| March 14, 2024 | GKOS | Stock Option (Right to Buy) | Common Stock | $49.51 | April 3, 2033 | 56,404 | Acquired |
| March 14, 2024 | GKOS | Stock Option (Right to Buy) | Common Stock | $85.78 | March 14, 2034 | 36,891 | Acquired |
| Jan. 9, 2024 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 115 | Disposed |
| Jan. 8, 2024 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 60,000 | Disposed |
| Jan. 2, 2024 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 95,000 | Disposed |
| Dec. 22, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 1 | Disposed |
| Dec. 21, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 79,684 | Disposed |
| Dec. 15, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 60,000 | Disposed |
| Dec. 14, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 30,000 | Disposed |
| Dec. 8, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $55.18 | March 24, 2032 | 4,208 | Acquired |
| Oct. 2, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 45,000 | Disposed |
| Sept. 14, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $55.18 | March 24, 2032 | 8,416 | Acquired |
| July 19, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 200 | Disposed |
| July 14, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 30,000 | Disposed |
| July 10, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 13,440 | Disposed |
| July 7, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 133 | Disposed |
| July 5, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 5,027 | Disposed |
| July 3, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 26,400 | Disposed |
| June 28, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 26,810 | Disposed |
| June 8, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 3,190 | Disposed |
| June 7, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 17,382 | Disposed |
| June 6, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 7,618 | Disposed |
| June 2, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 142 | Disposed |
| May 23, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 7 | Disposed |
| May 19, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 1 | Disposed |
| May 18, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 11,662 | Disposed |
| May 17, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 620 | Disposed |
| May 16, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 3,704 | Disposed |
| May 15, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 3,864 | Disposed |
| March 22, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $48.46 | March 22, 2033 | 110,254 | Acquired |
| March 22, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $60.78 | March 24, 2032 | 7,258 | Acquired |
| March 22, 2023 | GKOS | Stock Option (Right to Buy) | Common Stock | $55.18 | March 24, 2032 | 14,727 | Acquired |
| Dec. 15, 2022 | GKOS | Stock Option (Right to Buy) | Common Stock | $55.18 | March 24, 2032 | 21,039 | Acquired |
| March 24, 2022 | GKOS | Stock Option (Right to Buy) | Common Stock | $55.18 | March 24, 2032 | 42,078 | Acquired |
| March 24, 2022 | GKOS | Stock Option (Right to Buy) | Common Stock | $55.18 | March 24, 2032 | 42,993 | Acquired |
| March 24, 2022 | GKOS | Stock Option (Right to Buy) | Common Stock | $39.10 | March 12, 2030 | 12,381 | Acquired |
| Aug. 6, 2021 | GKOS | Stock Options (Right to Buy) | Common Stock | $7.28 | July 10, 2024 | 20,000 | Disposed |
| Aug. 6, 2021 | GKOS | Stock Options (Right to Buy) | Common Stock | $4.22 | April 25, 2023 | 10,880 | Disposed |
| Aug. 6, 2021 | GKOS | Stock Options (Right to Buy) | Common Stock | $4.22 | Jan. 29, 2023 | 256,000 | Disposed |
| March 18, 2021 | GKOS | Stock Options (Right to Buy) | Common Stock | $39.10 | March 12, 2030 | 16,074 | Acquired |
| Sept. 30, 2020 | LUNG | Employee Stock Option (right to buy) | Common Stock | $19.00 | Sept. 29, 2030 | 25,000 | Acquired |
| May 26, 2020 | GKOS | Stock Option (Right to Buy) | Common Stock | $3.98 | April 28, 2021 | 68,847 | Disposed |
| May 26, 2020 | GKOS | Stock Option (Right to Buy) | Common Stock | $3.98 | Jan. 27, 2021 | 138,600 | Disposed |
| May 20, 2020 | GKOS | Stock Option (Right to Buy) | Common Stock | $3.98 | April 28, 2021 | 200 | Disposed |
| May 20, 2020 | GKOS | Stock Option (Right to Buy) | Common Stock | $3.98 | Jan. 27, 2021 | 200 | Disposed |
| March 12, 2020 | GKOS | Stock Option (Right to Buy) | Common Stock | $39.10 | March 12, 2030 | 65,170 | Acquired |
| Feb. 28, 2020 | GKOS | Stock Option (Right to Buy) | Common Stock | $34.88 | Nov. 1, 2020 | 3,034 | Disposed |
| Feb. 28, 2020 | GKOS | Stock Option (Right to Buy) | Common Stock | $10.11 | Nov. 1, 2020 | 40,682 | Disposed |
| Feb. 28, 2020 | GKOS | Stock Option (Right to Buy) | Common Stock | $3.98 | Jan. 27, 2021 | 80,000 | Disposed |
| Feb. 28, 2020 | GKOS | Stock Option (Right to Buy) | Common Stock | $3.98 | Jan. 27, 2021 | 88,880 | Disposed |
| Dec. 20, 2019 | GKOS | Stock Option (Right to Buy) | Common Stock | $3.98 | Jan. 27, 2021 | 10,000 | Disposed |
| Dec. 9, 2019 | GKOS | Stock Option (Right to Buy) | Common Stock | $3.70 | July 13, 2022 | 3,583 | Disposed |
| Nov. 21, 2019 | GKOS | Stock Option (Right to Buy) | Common Stock | $34.88 | Nov. 1, 2020 | 3,034 | Acquired |
| Nov. 21, 2019 | GKOS | Stock Option (Right to Buy) | Common Stock | $10.11 | Nov. 1, 2020 | 40,682 | Acquired |
| March 14, 2019 | GKOS | Stock Option (Right to Buy) | Common Stock | $69.30 | March 14, 2029 | 50,000 | Acquired |
| Aug. 7, 2018 | GKOS | Stock Option (Right to Buy) | Common Stock | $3.98 | Jan. 27, 2021 | 10,320 | Disposed |
| Aug. 7, 2018 | GKOS | Stock Option (Right to Buy) | Common Stock | $1.92 | Jan. 26, 2020 | 21,755 | Disposed |
| Aug. 7, 2018 | GKOS | Stock Option (Right to Buy) | Common Stock | $1.05 | April 22, 2020 | 19,040 | Disposed |
| Aug. 6, 2018 | GKOS | Stock Option (Right to Buy) | Common Stock | $1.92 | Jan. 26, 2020 | 98,885 | Disposed |
| March 14, 2018 | GKOS | Stock Options (Right to buy) | Common Stock | $30.92 | March 14, 2028 | 266,000 | Acquired |
| Jan. 26, 2018 | GKOS | Stock Option (Right to Buy) | Common Stock | $1.25 | Jan. 29, 2018 | 47,000 | Disposed |
| Dec. 27, 2017 | GKOS | Stock Options (Right to buy) | Common Stock | $1.25 | Jan. 29, 2018 | 20,000 | Disposed |
| Sept. 7, 2017 | GKOS | Stock Options (Right to buy) | Common Stock | $1.25 | Jan. 29, 2018 | 25,000 | Disposed |
| Sept. 7, 2017 | GKOS | Stock Options (Right to buy) | Common Stock | $1.92 | Jan. 26, 2020 | 48,788 | Disposed |
| Sept. 5, 2017 | GKOS | Stock Options (Right to buy) | Common Stock | $1.92 | Jan. 26, 2020 | 1,212 | Disposed |
| Dec. 14, 2016 | GKOS | Stock Options (Right to buy) | Common Stock | $1.25 | Jan. 29, 2018 | 8,000 | Disposed |
| Nov. 14, 2016 | GKOS | Stock Options (Right to buy) | Common Stock | $1.65 | Oct. 21, 2018 | 170,640 | Disposed |
| Nov. 14, 2016 | GKOS | Stock Options (Right to buy) | Common Stock | $1.92 | April 14, 2019 | 19,480 | Disposed |
| March 10, 2016 | GKOS | Stock Options (Right to buy) | Common Stock | $16.49 | March 10, 2026 | 275,000 | Acquired |
| June 30, 2015 | GKOS | Series D Convertible Preferred Stock | Common Stock | · | · | 65,359 | Disposed |
| June 30, 2015 | GKOS | Series B Convertible Preferred Stock | Common Stock | · | · | 100,000 | Disposed |
| June 30, 2015 | GKOS | Series B Convertible Preferred Stock | Common Stock | · | · | 100,000 | Disposed |
| June 30, 2015 | GKOS | Series B Convertible Preferred Stock | Common Stock | · | · | 200,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 18 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 24, 2015 | GKOS | Common Stock | 238,107 | Indirect |
| June 24, 2015 | GKOS | Common Stock | 120,000 | Indirect |
| June 24, 2015 | GKOS | Common Stock | 341,892 | Indirect |
| June 24, 2015 | GKOS | Series B Convertible Preferred Stock | 200,000 | Indirect |
| June 24, 2015 | GKOS | Series B Convertible Preferred Stock | 100,000 | Indirect |
| June 24, 2015 | GKOS | Series B Convertible Preferred Stock | 100,000 | Indirect |
| June 24, 2015 | GKOS | Series D Convertible Preferred Stock | 65,359 | Indirect |
| June 24, 2015 | GKOS | Stock option (right to buy) | 100,000 | Direct |
| June 24, 2015 | GKOS | Stock option (right to buy) | 170,640 | Direct |
| June 24, 2015 | GKOS | Stock option (right to buy) | 19,480 | Direct |
| June 24, 2015 | GKOS | Stock option (right to buy) | 170,640 | Direct |
| June 24, 2015 | GKOS | Stock option (right to buy) | 19,040 | Direct |
| June 24, 2015 | GKOS | Stock option (right to buy) | 328,000 | Direct |
| June 24, 2015 | GKOS | Stock option (right to buy) | 69,047 | Direct |
| June 24, 2015 | GKOS | Stock option (right to buy) | 3,583 | Direct |
| June 24, 2015 | GKOS | Stock option (right to buy) | 256,000 | Direct |
| June 24, 2015 | GKOS | Stock option (right to buy) | 10,880 | Direct |
| June 24, 2015 | GKOS | Stock option (right to buy) | 540,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2021 | $702,000 | · | $5,299,920 | · | $1,247,524 | · | $10,700 | $7,260,144 |
| 2020 | $608,400 | $160,250 | $2,524,400 | · | $374,166 | · | $1,014 | $6,019,242 |
| 2019 | $643,750 | · | $3,416,322 | · | · | · | $5,488 | $5,716,560 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.