Patrick Y Yang
CIK 1309988 · View on SEC EDGAR ↗
Insider
First SEC filing: June 5, 2026 · Latest: June 5, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 9 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
9 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 19, 2018 | CDXS | S 10b5-1 | 25,000 | $15.52 | $388,000 | 304,157 Direct | -7.60% | Disposed | -89.9% (price as of 2026-08-19) |
| July 18, 2018 | CDXS | S 10b5-1 | 25,000 | $15.40 | $385,000 | 329,157 Direct | -7.06% | Disposed | -89.8% (price as of 2026-08-19) |
| Nov. 15, 2016 | CDXS | P | 10,000 | $4.83 | $48,300 | 320,340 Direct | +3.22% | Acquired | -67.6% (price as of 2026-08-19) |
| Sept. 11, 2015 | CDXS | P | 10,000 | $3.47 | $34,700 | 290,246 Direct | +3.57% | Acquired | -54.9% (price as of 2026-08-19) |
| Aug. 24, 2015 | CDXS | P | 10,000 | $3.84 | $38,400 | 280,246 Direct | +3.70% | Acquired | -59.2% (price as of 2026-08-19) |
| Aug. 21, 2015 | CDXS | P | 10,000 | $3.98 | $39,800 | 348,234 Direct | +2.96% | Acquired | -60.7% (price as of 2026-08-19) |
| Aug. 14, 2015 | CDXS | P | 20,000 | $3.97 | $79,400 | 270,246 Direct | +7.99% | Acquired | -60.6% (price as of 2026-08-19) |
| Nov. 18, 2014 | CDXS | P | 20,000 | $2.35 | $47,000 | 229,515 Direct | +9.55% | Acquired | -33.4% (price as of 2026-08-19) |
| Nov. 17, 2014 | CDXS | P | 20,000 | $2.34 | $46,800 | 209,515 Direct | +10.55% | Acquired | -33.1% (price as of 2026-08-19) |
| Aug. 12, 2014 | CDXS | P | 60,000 | $2.22 | $133,200 | 189,515 Direct | +46.33% | Acquired | -29.5% (price as of 2026-08-19) |
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 (90,000) | $2.96 | June 3, 2036 | 90,000 | 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 (14,000) | $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.