Kenneth Patrick Lorton
Insider
First SEC filing: Feb. 5, 2020 · Latest: Feb. 5, 2020
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net: $-28,464
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 5, 2026 | SDGR | S 10b5-1 | 1,222 | $12.90 | $15,764 | 89,241 Direct | -1.35% | Disposed | 135.0% (price as of 2026-10-02) |
| March 2, 2026 | SDGR | A | 17,130 | · | · | 69,781 Direct | +32.53% | Acquired | (price as of 2026-10-02) |
| March 2, 2026 | SDGR | A | 20,682 | · | · | 90,463 Direct | +29.64% | Acquired | (price as of 2026-10-02) |
| March 2, 2026 | SDGR | A | 34,250 | · | · | 34,250 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 10, 2026 | SDGR | S 10b5-1 | 925 | $13.73 | $12,700 | 52,651 Direct | -1.73% | Disposed | 120.8% (price as of 2026-10-02) |
| March 3, 2025 | SDGR | A | 12,500 | · | · | 53,576 Direct | +30.43% | Acquired | (price as of 2026-10-02) |
| March 3, 2025 | SDGR | A | 50,000 | · | · | 50,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 11, 2025 | SDGR | S 10b5-1 | 985 | $24.43 | $24,064 | 41,076 Direct | -2.34% | Disposed | 24.1% (price as of 2026-10-02) |
| March 21, 2024 | SDGR | A | 30,000 | · | · | 30,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 6, 2024 | SDGR | M | 5,574 | $4.34 | $24,191 | 42,061 Direct | +15.28% | Acquired | 598.4% (price as of 2026-10-02) |
| March 6, 2024 | SDGR | M | 5,574 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 4, 2024 | SDGR | A | 60,000 | · | · | 60,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 12, 2024 | SDGR | S 10b5-1 | 901 | $28.29 | $25,489 | 36,487 Direct | -2.41% | Disposed | 7.1% (price as of 2026-10-02) |
| Aug. 9, 2023 | SDGR | S 10b5-1 | 10,000 | $40.06 | $400,600 | 37,388 Direct | -21.10% | Disposed | -24.3% (price as of 2026-10-02) |
| May 23, 2023 | SDGR | S 10b5-1 | 10,000 | $40.06 | $400,600 | 47,388 Direct | -17.43% | Disposed | -24.3% (price as of 2026-10-02) |
| Feb. 9, 2023 | SDGR | A | 8,170 | · | · | 57,388 Direct | +16.60% | Acquired | (price as of 2026-10-02) |
| Feb. 9, 2023 | SDGR | A | 49,000 | · | · | 49,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 9, 2022 | SDGR | A | 70,000 | · | · | 70,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 7, 2021 | SDGR | M | 1,442 | · | · | 87,199 Direct | -1.63% | Disposed | (price as of 2026-10-02) |
| May 7, 2021 | SDGR | M | 558 | · | · | 5,574 Direct | -9.10% | Disposed | (price as of 2026-10-02) |
| May 7, 2021 | SDGR | G | 6,500 | · | · | 49,218 Direct | -11.67% | Disposed | (price as of 2026-10-02) |
| May 7, 2021 | SDGR | M | 558 | $4.34 | $2,422 | 55,718 Direct | +1.01% | Acquired | 598.4% (price as of 2026-10-02) |
| May 7, 2021 | SDGR | M | 1,442 | $17.00 | $24,514 | 55,160 Direct | +2.68% | Acquired | 78.3% (price as of 2026-10-02) |
| March 9, 2021 | SDGR | M | 5,000 | · | · | 88,641 Direct | -5.34% | Disposed | (price as of 2026-10-02) |
| March 9, 2021 | SDGR | M | 836 | · | · | 6,132 Direct | -12.00% | Disposed | (price as of 2026-10-02) |
| March 9, 2021 | SDGR | M | 5,000 | $17.00 | $85,000 | 53,718 Direct | +10.26% | Acquired | 78.3% (price as of 2026-10-02) |
| March 9, 2021 | SDGR | M | 836 | $4.34 | $3,628 | 48,718 Direct | +1.75% | Acquired | 598.4% (price as of 2026-10-02) |
| Feb. 27, 2021 | SDGR | A | 80,000 | · | · | 80,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 3, 2020 | SDGR | M | 557 | $4.34 | $2,417 | 47,882 Direct | +1.18% | Acquired | 598.4% (price as of 2026-10-02) |
| Dec. 3, 2020 | SDGR | M | 557 | · | · | 6,968 Direct | -7.40% | Disposed | (price as of 2026-10-02) |
| Oct. 9, 2020 | SDGR | M | 6,688 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 9, 2020 | SDGR | M | 6,688 | $3.07 | $20,532 | 47,325 Direct | +16.46% | Acquired | 887.3% (price as of 2026-10-02) |
| Oct. 1, 2020 | SDGR | M | 557 | · | · | 7,525 Direct | -6.89% | Disposed | (price as of 2026-10-02) |
| Oct. 1, 2020 | SDGR | M | 557 | $4.34 | $2,417 | 40,637 Direct | +1.39% | Acquired | 598.4% (price as of 2026-10-02) |
| Aug. 17, 2020 | SDGR | M | 5,295 | · | · | 8,082 Direct | -39.58% | Disposed | (price as of 2026-10-02) |
| Aug. 17, 2020 | SDGR | M | 2,675 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 17, 2020 | SDGR | M | 5,295 | $4.34 | $22,980 | 40,080 Direct | +15.22% | Acquired | 598.4% (price as of 2026-10-02) |
| Aug. 17, 2020 | SDGR | M | 2,675 | $3.07 | $8,212 | 34,785 Direct | +8.33% | Acquired | 887.3% (price as of 2026-10-02) |
| Aug. 12, 2020 | SDGR | S 10b5-1 | 8,366 | $68.12 | $569,892 | 32,110 Direct | -20.67% | Disposed | -55.5% (price as of 2026-10-02) |
| Aug. 12, 2020 | SDGR | S 10b5-1 | 22,756 | $67.32 | $1,531,934 | 40,476 Direct | -35.99% | Disposed | -55.0% (price as of 2026-10-02) |
| Aug. 12, 2020 | SDGR | S 10b5-1 | 6,966 | $66.49 | $463,169 | 63,232 Direct | -9.92% | Disposed | -54.4% (price as of 2026-10-02) |
| Aug. 12, 2020 | SDGR | S 10b5-1 | 701 | $65.14 | $45,663 | 70,198 Direct | -0.99% | Disposed | -53.5% (price as of 2026-10-02) |
| Feb. 10, 2020 | SDGR | A | 93,641 | · | · | 93,641 Direct | · | Acquired | (price as of 2026-10-02) |
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 2, 2026 | SDGR | Stock Option (right to buy) | Common Stock | $12.15 | March 2, 2036 | 34,250 | Acquired |
| March 3, 2025 | SDGR | Stock Option (right to buy) | Common Stock | $21.24 | March 3, 2035 | 50,000 | Acquired |
| March 21, 2024 | SDGR | Stock Option (right to buy) | Common Stock | $27.51 | March 21, 2034 | 30,000 | Acquired |
| March 6, 2024 | SDGR | Stock Option (right to buy) | Common Stock | $4.34 | Nov. 29, 2028 | 5,574 | Disposed |
| March 4, 2024 | SDGR | Stock Option (right to buy) | Common Stock | $25.24 | March 4, 2034 | 60,000 | Acquired |
| Feb. 9, 2023 | SDGR | Stock Option (right to buy) | Common Stock | $23.29 | Feb. 9, 2033 | 49,000 | Acquired |
| Feb. 9, 2022 | SDGR | Stock Option (right to buy) | Common Stock | $27.76 | Feb. 9, 2032 | 70,000 | Acquired |
| May 7, 2021 | SDGR | Stock Option (right to buy) | Common Stock | $17.00 | Feb. 5, 2030 | 1,442 | Disposed |
| May 7, 2021 | SDGR | Stock Option (right to buy) | Common Stock | $4.34 | Nov. 29, 2028 | 558 | Disposed |
| March 9, 2021 | SDGR | Stock Option (right to buy) | Common Stock | $17.00 | Feb. 5, 2030 | 5,000 | Disposed |
| March 9, 2021 | SDGR | Stock Option (right to buy) | Common Stock | $4.34 | Nov. 29, 2028 | 836 | Disposed |
| Feb. 27, 2021 | SDGR | Stock Option (right to buy) | Common Stock | $102.48 | Feb. 27, 2031 | 80,000 | Acquired |
| Dec. 3, 2020 | SDGR | Stock Option (right to buy) | Common Stock | $4.34 | Nov. 29, 2028 | 557 | Disposed |
| Oct. 9, 2020 | SDGR | Stock Option (right to buy) | Common Stock | $3.07 | Dec. 8, 2026 | 6,688 | Disposed |
| Oct. 1, 2020 | SDGR | Stock Option (right to buy) | Common Stock | $4.34 | Nov. 29, 2028 | 557 | Disposed |
| Aug. 17, 2020 | SDGR | Stock Option (right to buy) | Common Stock | $4.34 | Nov. 29, 2028 | 5,295 | Disposed |
| Aug. 17, 2020 | SDGR | Stock Option (right to buy) | Common Stock | $3.07 | May 10, 2026 | 2,675 | Disposed |
| Feb. 10, 2020 | SDGR | Stock Option (right to buy) | Common Stock | $17.00 | Feb. 4, 2030 | 93,641 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.