Patrick Y Yang
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 | SANA | A | 90,000 | · | · | 90,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 5, 2025 | SANA | A | 80,000 | · | · | 80,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 6, 2024 | SANA | A | 65,000 | · | · | 65,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 6, 2024 | SANA | A | 54,278 | · | · | 54,278 Direct | · | Acquired | (price as of 2026-10-02) |
| March 8, 2024 | SANA | S | 25,000 | $9.45 | $236,250 | 149,250 Direct | -14.35% | Disposed | -69.4% (price as of 2026-10-02) |
| June 8, 2023 | SANA | A | 65,000 | · | · | 65,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 14, 2022 | CDXS | A | 11,273 | · | · | 53,785 Direct | +26.52% | Acquired | (price as of 2026-10-02) |
| June 6, 2022 | SANA | A | 65,000 | · | · | 65,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 21, 2022 | SANA | P | 28,000 | $7.30 | $204,400 | 174,250 Direct | +19.15% | Acquired | -60.4% (price as of 2026-10-02) |
| March 15, 2022 | CDXS | S 10b5-1 | 8,000 | $16.79 | $134,320 | 42,512 Direct | -15.84% | Disposed | -91.9% (price as of 2026-10-02) |
| Dec. 13, 2021 | CDXS | S 10b5-1 | 7,800 | $31.59 | $246,402 | 50,712 Direct | -13.33% | Disposed | -95.7% (price as of 2026-10-02) |
| Dec. 13, 2021 | CDXS | S 10b5-1 | 200 | $32.14 | $6,428 | 50,512 Direct | -0.39% | Disposed | -95.8% (price as of 2026-10-02) |
| June 16, 2021 | CDXS | S 10b5-1 | 20,000 | $20.31 | $406,200 | 58,512 Direct | -25.47% | Disposed | -93.3% (price as of 2026-10-02) |
| June 15, 2021 | CDXS | A | 4,796 | · | · | 78,512 Direct | +6.51% | Acquired | (price as of 2026-10-02) |
| April 6, 2021 | CDXS | S 10b5-1 | 10,000 | $25.15 | $251,500 | 73,716 Direct | +15.69% | Acquired | -94.6% (price as of 2026-10-02) |
| April 5, 2021 | CDXS | S 10b5-1 | 10,000 | $24.27 | $242,700 | 83,716 Direct | -10.67% | Disposed | -94.4% (price as of 2026-10-02) |
| Feb. 3, 2021 | SANA | A | 23,591 | · | · | 23,591 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 3, 2021 | SANA | A | 14,000 | · | · | 14,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 16, 2020 | CDXS | A | 8,952 | · | · | 93,716 Direct | +10.56% | Acquired | (price as of 2026-10-02) |
| Sept. 6, 2019 | CDXS | P | 5,000 | $13.74 | $68,700 | 84,764 Direct | +6.27% | Acquired | -90.1% (price as of 2026-10-02) |
| Sept. 4, 2019 | CDXS | P | 3,000 | $13.62 | $40,860 | 79,764 Direct | +3.91% | Acquired | -90.0% (price as of 2026-10-02) |
| Sept. 3, 2019 | CDXS | P | 6,000 | $13.97 | $83,820 | 76,764 Direct | +8.48% | Acquired | -90.3% (price as of 2026-10-02) |
| Aug. 22, 2019 | CDXS | P | 12,000 | $12.94 | $155,280 | 70,764 Direct | +20.42% | Acquired | -89.5% (price as of 2026-10-02) |
| June 11, 2019 | CDXS | A | 4,947 | · | · | 58,764 Direct | +9.19% | Acquired | (price as of 2026-10-02) |
| Dec. 20, 2018 | CDXS | S 10b5-1 | 17,900 | $17.50 | $313,250 | 60,917 Direct | -22.71% | Disposed | -92.2% (price as of 2026-10-02) |
| Dec. 20, 2018 | CDXS | S 10b5-1 | 7,100 | $18.61 | $132,131 | 53,817 Direct | -11.66% | Disposed | -92.7% (price as of 2026-10-02) |
| Dec. 19, 2018 | CDXS | S 10b5-1 | 25,000 | $19.22 | $480,500 | 78,817 Direct | -24.08% | Disposed | -92.9% (price as of 2026-10-02) |
| Sept. 19, 2018 | CDXS | S 10b5-1 | 25,000 | $17.94 | $448,500 | 103,817 Direct | -19.41% | Disposed | -92.4% (price as of 2026-10-02) |
| Sept. 18, 2018 | CDXS | S 10b5-1 | 25,000 | $18.47 | $461,750 | 128,817 Direct | -16.25% | Disposed | -92.6% (price as of 2026-10-02) |
| Aug. 16, 2018 | CDXS | S | 150,340 | $14.45 | $2,172,413 | 0 Indirect | -100.00% | Disposed | -90.6% (price as of 2026-10-02) |
| July 19, 2018 | CDXS | S 10b5-1 | 25,000 | $15.52 | $388,000 | 304,157 Direct | -7.60% | Disposed | -91.2% (price as of 2026-10-02) |
| July 18, 2018 | CDXS | S 10b5-1 | 25,000 | $15.40 | $385,000 | 329,157 Direct | -7.06% | Disposed | -91.2% (price as of 2026-10-02) |
| June 11, 2018 | CDXS | A | 5,923 | · | · | 354,157 Direct | +1.70% | Acquired | (price as of 2026-10-02) |
| June 14, 2017 | CDXS | A | 17,894 | · | · | 338,234 Direct | +5.59% | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2016 | CDXS | P | 10,000 | $4.83 | $48,300 | 320,340 Direct | +3.22% | Acquired | -71.8% (price as of 2026-10-02) |
| June 15, 2016 | CDXS | A | 20,094 | · | · | 310,340 Direct | +6.92% | Acquired | (price as of 2026-10-02) |
| Sept. 11, 2015 | CDXS | P | 10,000 | $3.47 | $34,700 | 290,246 Direct | +3.57% | Acquired | -60.8% (price as of 2026-10-02) |
| Aug. 24, 2015 | CDXS | P | 10,000 | $3.84 | $38,400 | 280,246 Direct | +3.70% | Acquired | -64.6% (price as of 2026-10-02) |
| Aug. 21, 2015 | CDXS | P | 10,000 | $3.98 | $39,800 | 348,234 Direct | +2.96% | Acquired | -65.8% (price as of 2026-10-02) |
| Aug. 14, 2015 | CDXS | P | 20,000 | $3.97 | $79,400 | 270,246 Direct | +7.99% | Acquired | -65.7% (price as of 2026-10-02) |
| June 10, 2015 | CDXS | A | 20,731 | · | · | 250,246 Direct | +9.03% | Acquired | (price as of 2026-10-02) |
| Nov. 18, 2014 | CDXS | P | 20,000 | $2.35 | $47,000 | 229,515 Direct | +9.55% | Acquired | -42.1% (price as of 2026-10-02) |
| Nov. 17, 2014 | CDXS | P | 20,000 | $2.34 | $46,800 | 209,515 Direct | +10.55% | Acquired | -41.9% (price as of 2026-10-02) |
| Aug. 12, 2014 | CDXS | P | 60,000 | $2.22 | $133,200 | 189,515 Direct | +46.33% | Acquired | -38.7% (price as of 2026-10-02) |
| June 11, 2014 | CDXS | A | 57,432 | · | · | 129,515 Direct | +79.67% | Acquired | (price as of 2026-10-02) |
| Feb. 22, 2014 | CDXS | A | 52,083 | · | · | 72,083 Direct | +260.42% | 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 |
|---|---|---|---|---|---|---|---|
| June 4, 2026 | SANA | Stock Option (Right to Buy) | Common Stock | $2.96 | June 3, 2036 | 90,000 | Acquired |
| June 5, 2025 | SANA | Stock Option (Right to Buy) | Common Stock | $2.55 | June 4, 2035 | 80,000 | Acquired |
| June 6, 2024 | SANA | Stock Option (Right to Buy) | Common Stock | $7.36 | June 5, 2034 | 65,000 | Acquired |
| June 6, 2024 | SANA | Stock Option (Right to Buy) | Common Stock | $7.36 | June 5, 2034 | 54,278 | Acquired |
| June 8, 2023 | SANA | Stock Option (Right to Buy) | Common Stock | $6.70 | June 7, 2033 | 65,000 | Acquired |
| June 6, 2022 | SANA | Stock Option (Right to Buy) | Common Stock | $4.95 | June 5, 2032 | 65,000 | Acquired |
| Feb. 3, 2021 | SANA | Stock Option (Right to Buy) | Common Stock | $25.00 | Feb. 2, 2031 | 23,591 | Acquired |
| Feb. 3, 2021 | SANA | Stock Option (Right to Buy) | Common Stock | $25.00 | Feb. 2, 2031 | 14,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.