Christopher A Kuebler
Insider
First SEC filing: Feb. 27, 2026 · Latest: Feb. 27, 2026
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-1,442,930
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. 6, 2026 | WAT | M | 3,626 | $136.43 | $494,695 | 21,434 Direct | +20.36% | Acquired | 222.6% (price as of 2026-10-05) |
| Aug. 6, 2026 | WAT | S | 3,626 | $397.94 | $1,442,930 | 17,808 Direct | -16.92% | Disposed | 10.6% (price as of 2026-10-05) |
| Aug. 6, 2026 | WAT | M | 3,626 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 25, 2026 | WAT | A | 57 | · | · | 57 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 25, 2026 | WAT | A | 23 | · | · | 17,808 Direct | +0.13% | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2026 | WAT | A | 828 | · | · | 828 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2026 | WAT | A | 307 | · | · | 17,785 Direct | +1.76% | Acquired | (price as of 2026-10-05) |
| Nov. 5, 2025 | WAT | M | 3,761 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Nov. 5, 2025 | WAT | F | 1,318 | $371.97 | $490,256 | 17,478 Direct | -7.01% | Disposed | 18.3% (price as of 2026-10-05) |
| Nov. 5, 2025 | WAT | M | 3,761 | $130.35 | $490,246 | 18,796 Direct | +25.01% | Acquired | 237.6% (price as of 2026-10-05) |
| Jan. 2, 2025 | WAT | A | 818 | · | · | 818 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2025 | WAT | A | 319 | · | · | 15,035 Direct | +2.17% | Acquired | (price as of 2026-10-05) |
| May 15, 2024 | WAT | M | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 15, 2024 | WAT | S | 4,000 | $361.64 | $1,446,560 | 14,716 Direct | -21.37% | Disposed | 21.7% (price as of 2026-10-05) |
| May 15, 2024 | WAT | M | 4,000 | $113.88 | $455,520 | 18,716 Direct | +27.18% | Acquired | 286.5% (price as of 2026-10-05) |
| Jan. 2, 2024 | WAT | A | 847 | · | · | 847 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2024 | WAT | A | 334 | · | · | 14,716 Direct | +2.32% | Acquired | (price as of 2026-10-05) |
| Aug. 4, 2023 | WAT | M | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 4, 2023 | WAT | M | 4,000 | $99.22 | $396,880 | 18,382 Direct | +27.81% | Acquired | 343.6% (price as of 2026-10-05) |
| Aug. 4, 2023 | WAT | S | 4,000 | $291.48 | $1,165,920 | 14,382 Direct | -21.76% | Disposed | 51.0% (price as of 2026-10-05) |
| Jan. 3, 2023 | WAT | A | 827 | · | · | 827 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 3, 2023 | WAT | A | 318 | · | · | 14,382 Direct | +2.26% | Acquired | (price as of 2026-10-05) |
| May 19, 2022 | WAT | M | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 19, 2022 | WAT | S | 4,000 | $328.78 | $1,315,120 | 14,064 Direct | -22.14% | Disposed | 33.9% (price as of 2026-10-05) |
| May 19, 2022 | WAT | M | 4,000 | $88.71 | $354,840 | 18,064 Direct | +28.44% | Acquired | 396.1% (price as of 2026-10-05) |
| Jan. 3, 2022 | WAT | A | 983 | · | · | 983 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 3, 2022 | WAT | A | 301 | · | · | 14,064 Direct | +2.19% | Acquired | (price as of 2026-10-05) |
| Aug. 18, 2021 | WAT | S | 3,000 | $405.62 | $1,216,860 | 13,763 Direct | -17.90% | Disposed | 8.5% (price as of 2026-10-05) |
| Jan. 4, 2021 | WAT | A | 1,352 | · | · | 1,352 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2021 | WAT | A | 439 | · | · | 16,763 Direct | +2.69% | Acquired | (price as of 2026-10-05) |
| Aug. 17, 2020 | WAT | A | 347 | · | · | 16,324 Direct | +2.17% | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2020 | WAT | A | 1,601 | · | · | 1,601 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2020 | WAT | A | 467 | · | · | 15,977 Direct | +3.01% | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2019 | WAT | A | 1,760 | · | · | 1,760 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2019 | WAT | A | 599 | · | · | 15,510 Direct | +4.02% | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2018 | WAT | A | 133 | · | · | 133 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 16, 2018 | WAT | M | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Nov. 16, 2018 | WAT | M | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Nov. 16, 2018 | WAT | S | 4,000 | $199.70 | $798,800 | 14,911 Direct | -21.15% | Disposed | 120.4% (price as of 2026-10-05) |
| Nov. 16, 2018 | WAT | M | 4,000 | $75.94 | $303,760 | 18,911 Direct | +26.83% | Acquired | 479.6% (price as of 2026-10-05) |
| Nov. 16, 2018 | WAT | S | 4,000 | $199.64 | $798,560 | 14,911 Direct | -21.15% | Disposed | 120.5% (price as of 2026-10-05) |
| Nov. 16, 2018 | WAT | M | 4,000 | $78.10 | $312,400 | 18,911 Direct | +26.83% | Acquired | 463.5% (price as of 2026-10-05) |
| Sept. 30, 2018 | WAT | A | 115 | · | · | 115 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 27, 2018 | NKTR | A | 9,500 | · | · | 9,500 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 27, 2018 | NKTR | A | 4,750 | · | · | 45,250 Direct | +11.73% | Acquired | (price as of 2026-10-05) |
| June 30, 2018 | WAT | A | 105 | · | · | 105 Direct | · | Acquired | (price as of 2026-10-05) |
| March 31, 2018 | WAT | A | 93 | · | · | 93 Direct | · | Acquired | (price as of 2026-10-05) |
| March 9, 2018 | WAT | M | 3,584 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 9, 2018 | WAT | M | 3,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 9, 2018 | WAT | S | 3,584 | $209.10 | $749,414 | 14,911 Direct | -19.38% | Disposed | 110.5% (price as of 2026-10-05) |
| March 9, 2018 | WAT | M | 3,584 | $61.63 | $220,882 | 18,495 Direct | +24.04% | Acquired | 614.1% (price as of 2026-10-05) |
| March 9, 2018 | WAT | S | 3,500 | $209.10 | $731,850 | 14,911 Direct | -19.01% | Disposed | 110.5% (price as of 2026-10-05) |
| March 9, 2018 | WAT | M | 3,500 | $38.09 | $133,315 | 18,411 Direct | +23.47% | Acquired | 1055.5% (price as of 2026-10-05) |
| March 8, 2018 | WAT | M | 416 | · | · | 3,584 Direct | -10.40% | Disposed | (price as of 2026-10-05) |
| March 8, 2018 | WAT | S | 416 | $209.00 | $86,944 | 14,911 Direct | -2.71% | Disposed | 110.6% (price as of 2026-10-05) |
| March 8, 2018 | WAT | M | 416 | $61.63 | $25,638 | 15,327 Direct | +2.79% | Acquired | 614.1% (price as of 2026-10-05) |
| March 7, 2018 | NKTR | M | 10,000 | · | · | 30,000 Direct | -25.00% | Disposed | (price as of 2026-10-05) |
| March 7, 2018 | NKTR | M | 27,400 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 7, 2018 | NKTR | S | 37,400 | $97.41 | $3,643,134 | 40,500 Direct | -48.01% | Disposed | -97.1% (price as of 2026-10-05) |
| March 7, 2018 | NKTR | M | 10,000 | $9.24 | $92,400 | 77,900 Direct | +14.73% | Acquired | -69.5% (price as of 2026-10-05) |
| March 7, 2018 | NKTR | M | 27,400 | $5.14 | $140,836 | 67,900 Direct | +67.65% | Acquired | -45.2% (price as of 2026-10-05) |
| March 6, 2018 | NKTR | M | 2,600 | · | · | 27,400 Direct | -8.67% | Disposed | (price as of 2026-10-05) |
| March 6, 2018 | NKTR | S | 2,600 | $100.30 | $260,780 | 40,500 Direct | -6.03% | Disposed | -97.2% (price as of 2026-10-05) |
| March 6, 2018 | NKTR | M | 2,600 | $5.14 | $13,364 | 43,100 Direct | +6.42% | Acquired | -45.2% (price as of 2026-10-05) |
| Jan. 2, 2018 | NKTR | M | 30,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Jan. 2, 2018 | NKTR | S 10b5-1 | 30,000 | $58.66 | $1,759,800 | 40,500 Direct | -42.55% | Disposed | -95.2% (price as of 2026-10-05) |
| Jan. 2, 2018 | NKTR | M | 30,000 | $14.26 | $427,800 | 70,500 Direct | +74.07% | Acquired | -80.3% (price as of 2026-10-05) |
| Jan. 2, 2018 | WAT | A | 2,692 | · | · | 2,692 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2018 | WAT | A | 562 | · | · | 14,911 Direct | +3.92% | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2017 | WAT | A | 115 | · | · | 115 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 30, 2017 | WAT | A | 106 | · | · | 106 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 22, 2017 | NKTR | S 10b5-1 | 4,000 | $21.86 | $87,440 | 40,500 Direct | -8.99% | Disposed | -87.1% (price as of 2026-10-05) |
| Sept. 19, 2017 | NKTR | A | 22,500 | · | · | 22,500 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 19, 2017 | NKTR | A | 9,000 | · | · | 44,500 Direct | +25.35% | Acquired | (price as of 2026-10-05) |
| Aug. 8, 2017 | WAT | M | 3,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 8, 2017 | WAT | S | 3,500 | $179.67 | $628,845 | 14,349 Direct | -19.61% | Disposed | 145.0% (price as of 2026-10-05) |
| Aug. 8, 2017 | WAT | M | 3,500 | $76.75 | $268,625 | 17,849 Direct | +24.39% | Acquired | 473.4% (price as of 2026-10-05) |
| June 30, 2017 | WAT | A | 122 | · | · | 122 Direct | · | Acquired | (price as of 2026-10-05) |
| April 5, 2017 | NKTR | M | 15,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| April 5, 2017 | NKTR | S 10b5-1 | 15,000 | $21.88 | $328,200 | 35,500 Direct | -29.70% | Disposed | -87.1% (price as of 2026-10-05) |
| April 5, 2017 | NKTR | M | 15,000 | $8.37 | $125,550 | 50,500 Direct | +42.25% | Acquired | -66.4% (price as of 2026-10-05) |
| March 31, 2017 | WAT | A | 102 | · | · | 102 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 3, 2017 | WAT | A | 3,626 | · | · | 3,626 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 3, 2017 | WAT | A | 806 | · | · | 14,349 Direct | +5.95% | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2016 | WAT | A | 149 | · | · | 149 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 30, 2016 | WAT | A | 99 | · | · | 99 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 21, 2016 | NKTR | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 21, 2016 | NKTR | A | 8,000 | · | · | 35,500 Direct | +29.09% | Acquired | (price as of 2026-10-05) |
| Sept. 16, 2016 | NKTR | S 10b5-1 | 7,500 | $19.13 | $143,475 | 27,500 Direct | -21.43% | Disposed | -85.3% (price as of 2026-10-05) |
| Sept. 15, 2016 | NKTR | M | 15,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 15, 2016 | NKTR | M | 15,000 | · | · | 35,000 Direct | +75.00% | Acquired | (price as of 2026-10-05) |
| June 30, 2016 | WAT | A | 113 | · | · | 113 Direct | · | Acquired | (price as of 2026-10-05) |
| May 4, 2016 | WAT | M | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 4, 2016 | WAT | S | 4,000 | $129.88 | $519,520 | 16,461 Direct | -19.55% | Disposed | 238.9% (price as of 2026-10-05) |
| May 4, 2016 | WAT | M | 4,000 | $48.88 | $195,520 | 20,461 Direct | +24.30% | Acquired | 800.4% (price as of 2026-10-05) |
| March 31, 2016 | WAT | A | 146 | · | · | 146 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2016 | WAT | A | 3,761 | · | · | 3,761 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2016 | WAT | A | 843 | · | · | 13,543 Direct | +6.64% | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2016 | WAT | A | 3,761 | · | · | 16,461 Direct | +29.61% | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2015 | WAT | A | 154 | · | · | 154 Direct | · | Acquired | (price as of 2026-10-05) |
Showing latest 100 of 169 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 |
|---|---|---|---|---|---|---|---|
| Aug. 6, 2026 | WAT | Stock Option (Right to Buy) | Common Stock | $136.43 | Jan. 3, 2027 | 3,626 | Disposed |
| Feb. 25, 2026 | WAT | Stock Option (Right to Buy) | Common Stock | $319.44 | Feb. 25, 2036 | 57 | Acquired |
| Jan. 2, 2026 | WAT | Stock Option (Right to Buy) | Common Stock | $381.96 | Jan. 2, 2036 | 828 | Acquired |
| Nov. 5, 2025 | WAT | Stock Option (Right to Buy) | Common Stock | $130.35 | Jan. 4, 2026 | 3,761 | Disposed |
| Jan. 2, 2025 | WAT | Stock Option (Right to Buy) | Common Stock | $368.26 | Jan. 2, 2035 | 818 | Acquired |
| May 15, 2024 | WAT | Stock Option (Right to Buy) | Common Stock | $113.88 | Jan. 2, 2025 | 4,000 | Disposed |
| Jan. 2, 2024 | WAT | Stock Option (Right to Buy) | Common Stock | $328.62 | Jan. 3, 2034 | 847 | Acquired |
| Aug. 4, 2023 | WAT | Stock Option (Right to Buy) | Common Stock | $99.22 | Jan. 2, 2024 | 4,000 | Disposed |
| Jan. 3, 2023 | WAT | Stock Option (Right to Buy) | Common Stock | $345.59 | Jan. 3, 2033 | 827 | Acquired |
| May 19, 2022 | WAT | Stock Option (Right to Buy) | Common Stock | $88.71 | Jan. 2, 2023 | 4,000 | Disposed |
| Jan. 3, 2022 | WAT | Stock Option (Right to Buy) | Common Stock | $364.59 | Jan. 3, 2032 | 983 | Acquired |
| Jan. 4, 2021 | WAT | Stock Option (Right to Buy) | Common Stock | $250.15 | Jan. 4, 2031 | 1,352 | Acquired |
| Jan. 2, 2020 | WAT | Stock Option (Right to Buy) | Common Stock | $235.06 | Jan. 2, 2030 | 1,601 | Acquired |
| Jan. 2, 2019 | WAT | Stock Option (Right to Buy) | Common Stock | $183.41 | Jan. 2, 2029 | 1,760 | Acquired |
| Dec. 31, 2018 | WAT | Phantom Stock Units | Common Stock | · | · | 133 | Acquired |
| Nov. 16, 2018 | WAT | Stock Option (Right to Buy) | Common Stock | $75.94 | Jan. 3, 2022 | 4,000 | Disposed |
| Nov. 16, 2018 | WAT | Stock Option (Right to Buy) | Common Stock | $78.10 | Jan. 3, 2021 | 4,000 | Disposed |
| Sept. 30, 2018 | WAT | Phantom Stock Units | Common Stock | · | · | 115 | Acquired |
| Sept. 27, 2018 | NKTR | Stock Option | Common Stock | $60.91 | Sept. 26, 2026 | 9,500 | Acquired |
| June 30, 2018 | WAT | Phantom Stock Units | Common Stock | · | · | 105 | Acquired |
| March 31, 2018 | WAT | Phantom Stock Units | Common Stock | · | · | 93 | Acquired |
| March 9, 2018 | WAT | Stock Option (Right to Buy) | Common Stock | $61.63 | Jan. 4, 2020 | 3,584 | Disposed |
| March 9, 2018 | WAT | Stock Option (Right to Buy) | Common Stock | $38.09 | Jan. 2, 2019 | 3,500 | Disposed |
| March 8, 2018 | WAT | Stock Option (Right to Buy) | Common Stock | $61.63 | Jan. 4, 2020 | 416 | Disposed |
| March 7, 2018 | NKTR | Stock Option | Common Stock | $9.24 | Sept. 13, 2020 | 10,000 | Disposed |
| March 7, 2018 | NKTR | Stock Option | Common Stock | $5.14 | Sept. 12, 2019 | 27,400 | Disposed |
| March 6, 2018 | NKTR | Stock Option | Common Stock | $5.14 | Sept. 12, 2019 | 2,600 | Disposed |
| Jan. 2, 2018 | NKTR | Stock Option [F1] | Common Stock | $14.26 | Sept. 14, 2018 | 30,000 | Disposed |
| Jan. 2, 2018 | WAT | Stock Option (Right to Buy) | Common Stock | $195.69 | Jan. 2, 2028 | 2,692 | Acquired |
| Dec. 31, 2017 | WAT | Phantom Stock Units | Common Stock | · | · | 115 | Acquired |
| Sept. 30, 2017 | WAT | Phantom Stock Units | Common Stock | · | · | 106 | Acquired |
| Sept. 19, 2017 | NKTR | Stock Option | common stock | $21.75 | Sept. 18, 2025 | 22,500 | Acquired |
| Aug. 8, 2017 | WAT | Stock Option (Right to Buy) | Common Stock | $76.75 | Jan. 2, 2018 | 3,500 | Disposed |
| June 30, 2017 | WAT | Phantom Stock Units | Common Stock | · | · | 122 | Acquired |
| April 5, 2017 | NKTR | Stock Option [F1] | Common Stock | $8.37 | Sept. 14, 2017 | 15,000 | Disposed |
| March 31, 2017 | WAT | Phantom Stock Units | Common Stock | · | · | 102 | Acquired |
| Jan. 3, 2017 | WAT | Stock Option (Right to Buy) | Common Stock | $136.43 | Jan. 3, 2027 | 3,626 | Acquired |
| Dec. 31, 2016 | WAT | Phantom Stock Units | Common Stock | · | · | 149 | Acquired |
| Sept. 30, 2016 | WAT | Phantom Stock Units | Common Stock | · | · | 99 | Acquired |
| Sept. 21, 2016 | NKTR | Stock Option | Common Stock | $19.15 | Sept. 20, 2024 | 20,000 | Acquired |
| Sept. 15, 2016 | NKTR | Restricted Stock Unit | Common Stock | · | · | 15,000 | Disposed |
| June 30, 2016 | WAT | Phantom Stock Units | Common Stock | · | · | 113 | Acquired |
| May 4, 2016 | WAT | Stock Option (Right to Buy) | Common Stock | $48.88 | Jan. 3, 2017 | 4,000 | Disposed |
| March 31, 2016 | WAT | Phantom Stock Units | Common Stock | · | · | 146 | Acquired |
| Jan. 4, 2016 | WAT | Stock Option (Right to Buy) | Common Stock | $130.35 | Jan. 4, 2026 | 3,761 | Acquired |
| Jan. 4, 2016 | WAT | Stock Option (Right to Buy) | Common Stock | $130.35 | Jan. 4, 2026 | 843 | Acquired |
| Dec. 31, 2015 | WAT | Phantom Stock Units | Common Stock | · | · | 154 | Acquired |
| Dec. 4, 2015 | NKTR | Stock Option [F1] | Common Stock | $5.15 | Dec. 1, 2016 | 15,000 | Disposed |
| Nov. 23, 2015 | WAT | Stock Option (Right to Buy) | Common Stock | $44.25 | May 11, 2016 | 4,000 | Disposed |
| Sept. 30, 2015 | WAT | Phantom Stock Units | Common Stock | · | · | 132 | Acquired |
| Sept. 15, 2015 | NKTR | Restricted Stock Unit | Common Stock | · | Sept. 14, 2023 | 15,000 | Acquired |
| Sept. 15, 2015 | NKTR | Stock Option | Common Stock | $12.80 | Sept. 14, 2023 | 12,500 | Acquired |
| June 30, 2015 | WAT | Phantom Stock Units | Common Stock | · | · | 175 | Acquired |
| March 31, 2015 | WAT | Phantom Stock Units | Common Stock | · | · | 266 | Acquired |
| Jan. 13, 2015 | NKTR | Stock Option [F1] | Common Stock | $8.81 | Sept. 18, 2015 | 15,000 | Disposed |
| Jan. 2, 2015 | WAT | Stock Option (Right to Buy) | Common Stock | $113.88 | Jan. 2, 2025 | 4,000 | Acquired |
| Dec. 31, 2014 | WAT | Phantom Stock Units | Common Stock | · | · | 304 | Acquired |
| Sept. 30, 2014 | WAT | Phantom Stock Units | Common Stock | · | · | 352 | Acquired |
| Sept. 23, 2014 | NKTR | Stock Option | Common Stock | $12.70 | Sept. 22, 2022 | 45,000 | Acquired |
| June 30, 2014 | WAT | Phantom Stock Units | Common Stock | · | · | 288 | Acquired |
| March 31, 2014 | WAT | Phantom Stock Units | Common Stock | · | · | 210 | Acquired |
| Jan. 2, 2014 | WAT | Stock Option (Right to Buy) | Common Stock | $99.22 | Jan. 2, 2024 | 4,000 | Acquired |
| Sept. 19, 2013 | NKTR | Stock Option | Common Stock | $13.80 | Sept. 18, 2013 | 40,000 | Acquired |
| Aug. 5, 2013 | NKTR | Stock Options | Common Stock | $11.41 | Sept. 3, 2013 | 12,500 | Disposed |
| Jan. 2, 2013 | WAT | Stock Option (Right to Buy) | Common Stock | $88.71 | Jan. 2, 2023 | 4,000 | Acquired |
| Sept. 27, 2012 | NKTR | Stock Option | Common Stock | $8.66 | Dec. 4, 2012 | 12,500 | Disposed |
| Sept. 14, 2012 | NKTR | Stock Option | Common Stock | $9.24 | Sept. 13, 2020 | 40,000 | Acquired |
| Jan. 3, 2012 | WAT | Stock Option (Right to Buy) | Common Stock | $75.94 | Jan. 3, 2022 | 4,000 | Acquired |
| Sept. 13, 2011 | NKTR | Stock Option [F1] | Common Stock | $5.14 | Sept. 12, 2019 | 30,000 | Acquired |
| March 7, 2011 | NKTR | Restricted Stock Unit | Common Stock | · | March 7, 2011 | 10,000 | Disposed |
| Jan. 3, 2011 | WAT | Stock Option (Right to Buy) | Common Stock | $78.10 | Jan. 3, 2021 | 4,000 | Acquired |
| Sept. 14, 2010 | NKTR | Stock Option [F1] | Common Stock | $14.26 | Sept. 14, 2018 | 30,000 | Acquired |
| Sept. 14, 2010 | NKTR | Stock Option [F1] | Common Stock | $14.05 | Sept. 14, 2018 | 30,000 | Acquired |
| Jan. 4, 2010 | WAT | Stock Option (Right to Buy) | Common Stock | $61.63 | Jan. 4, 2020 | 4,000 | Acquired |
| Sept. 15, 2009 | NKTR | Restricted Stock Unit | Common Stock | $0.01 | · | 5,000 | Acquired |
| Sept. 15, 2009 | NKTR | Stock Option [F1] | Common Stock | $8.37 | Sept. 15, 2017 | 15,000 | Acquired |
| Jan. 2, 2009 | WAT | Stock Option (Right to Buy) | Common Stock | $38.09 | Jan. 2, 2019 | 3,500 | Acquired |
| Dec. 2, 2008 | NKTR | Restricted Stock Unit [F1] | Common Stock | $0.01 | · | 5,000 | Acquired |
| Dec. 2, 2008 | NKTR | Stock Option [F1] | Common Stock | $5.15 | Dec. 2, 2016 | 15,000 | Acquired |
| Nov. 14, 2008 | NKTR | Restricted Stock Unit | Common Stock | · | Nov. 14, 2008 | 5,000 | Disposed |
| Jan. 2, 2008 | WAT | Stock Option (Right to Buy) | Common Stock | $76.75 | Jan. 2, 2018 | 3,500 | Acquired |
| Nov. 16, 2007 | NKTR | Restricted Stock Unit | Common Stock | $0.01 | · | 5,000 | Disposed |
| Sept. 19, 2007 | NKTR | Restricted Stock Unit [F1] | Common Stock | $0.01 | · | 5,000 | Acquired |
| Sept. 19, 2007 | NKTR | Stock Option (Right to Buy) [F1] | Common Stock | $8.81 | Sept. 19, 2015 | 15,000 | Acquired |
| Jan. 3, 2007 | WAT | Stock Option (Right to Buy) | Common Stock | $48.88 | Jan. 3, 2017 | 4,000 | Acquired |
| Sept. 20, 2006 | NKTR | Restricted Stock Unit [F1] | Common Stock | $0.01 | · | 5,000 | Acquired |
| Sept. 20, 2006 | NKTR | Stock Option (Right to Buy) [F1] | Common Stock | $14.36 | Sept. 20, 2014 | 15,000 | Acquired |
| May 11, 2006 | WAT | Stock Option (Right to Buy) | Common Stock | $44.25 | May 11, 2016 | 4,000 | Acquired |
| Sept. 16, 2005 | NKTR | Stock Option (Right to Buy) | Common Stock | $17.98 | Sept. 16, 2013 | 12,500 | Acquired |
| Sept. 2, 2004 | NKTR | Stock Option (Right to Buy) | Common Stock | $12.91 | Sept. 2, 2014 | 12,500 | Acquired |
| June 17, 2004 | NKTR | Stock Option (Right to Buy) | Common Stock | $18.29 | June 17, 2014 | 30,000 | Acquired |
| Sept. 4, 2003 | NKTR | Employee Stock Option (Right to Buy) | Common Stock | $11.41 | Sept. 4, 2013 | 12,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).