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David V Smith
Insider
First SEC filing: Jan. 14, 2022 · Latest: Jan. 14, 2022
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 17, 2026 | CDXS | A | 66,350 | · | · | 66,350 Direct | · | Acquired | (price as of 2026-10-02) |
| June 10, 2025 | CDXS | A | 40,983 | · | · | 105,705 Direct | +63.32% | Acquired | (price as of 2026-10-02) |
| June 11, 2024 | CDXS | A | 30,120 | · | · | 64,722 Direct | +87.05% | Acquired | (price as of 2026-10-02) |
| June 13, 2023 | CDXS | G | 11,273 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 13, 2023 | CDXS | A | 34,602 | · | · | 34,602 Direct | · | Acquired | (price as of 2026-10-02) |
| June 14, 2022 | CDXS | G | 4,796 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 14, 2022 | CDXS | A | 11,273 | · | · | 11,273 Direct | · | Acquired | (price as of 2026-10-02) |
| June 15, 2021 | CDXS | G | 8,952 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 15, 2021 | CDXS | A | 4,796 | · | · | 4,796 Direct | · | Acquired | (price as of 2026-10-02) |
| June 16, 2020 | CDXS | A | 8,952 | · | · | 8,952 Direct | · | Acquired | (price as of 2026-10-02) |
| June 11, 2020 | CDXS | G | 4,947 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 11, 2019 | CDXS | A | 4,947 | · | · | 4,947 Direct | · | Acquired | (price as of 2026-10-02) |
| June 11, 2018 | CDXS | A | 5,923 | · | · | 5,923 Direct | · | Acquired | (price as of 2026-10-02) |
| April 3, 2018 | CDXS | S 10b5-1 | 6,000 | $10.37 | $62,220 | 56,679 Indirect | -9.57% | Disposed | -86.9% (price as of 2026-10-02) |
| June 14, 2017 | CDXS | A | 17,894 | · | · | 62,679 Direct | +39.96% | Acquired | (price as of 2026-10-02) |
| June 15, 2016 | CDXS | A | 20,094 | · | · | 44,785 Direct | +81.38% | Acquired | (price as of 2026-10-02) |
| May 26, 2016 | ACHV | A | 22,500 | · | · | 22,500 Direct | · | Acquired | (price as of 2026-10-02) |
| May 20, 2016 | ACHV | M | 2,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 20, 2016 | ACHV | M | 2,500 | · | · | 9,500 Direct | +35.71% | Acquired | (price as of 2026-10-02) |
| March 1, 2016 | CDXS | A | 24,691 | · | · | 24,691 Direct | · | Acquired | (price as of 2026-10-02) |
| May 21, 2015 | ACHV | A | 2,500 | · | · | 2,500 Direct | · | Acquired | (price as of 2026-10-02) |
| May 21, 2015 | ACHV | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 20, 2015 | ACHV | M | 2,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 20, 2015 | ACHV | M | 2,500 | · | · | 7,000 Direct | +55.56% | Acquired | (price as of 2026-10-02) |
| June 5, 2014 | ACHV | A | 2,500 | · | · | 2,500 Direct | · | Acquired | (price as of 2026-10-02) |
| June 5, 2014 | ACHV | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 5, 2014 | ACHV | M | 2,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 5, 2014 | ACHV | M | 2,500 | · | · | 4,500 Direct | +125.00% | Acquired | (price as of 2026-10-02) |
| May 24, 2013 | ACHV | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 24, 2013 | ACHV | A | 2,500 | · | · | 2,500 Direct | · | Acquired | (price as of 2026-10-02) |
| May 23, 2013 | ACHV | M | 2,000 | $10.64 | $21,280 | 2,000 Direct | · | Acquired | -100.0% (price as of 2026-10-02) |
| May 23, 2013 | ACHV | M | 0 | · | · | 0 Direct | · | Disposed | (price as of 2026-10-02) |
| May 31, 2012 | ACHV | A | 2,000 | · | · | 2,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 31, 2012 | ACHV | A | 4,000 | · | · | 4,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 9, 2010 | ACHV | A | 5,500 | · | · | 5,500 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 |
|---|---|---|---|---|---|---|---|
| June 17, 2026 | CDXS | Stock Option (Right to Buy) | Common Stock | $2.48 | June 17, 2036 | 66,350 | Acquired |
| May 26, 2016 | ACHV | Stock Option (right to buy) | Common Stock | $1.00 | May 26, 2026 | 22,500 | Acquired |
| May 20, 2016 | ACHV | Restricted Stock Unit (RSU) | Common Stock | · | · | 2,500 | Disposed |
| May 21, 2015 | ACHV | Restricted Stock Unit (RSU) | Common Stock | · | · | 2,500 | Acquired |
| May 21, 2015 | ACHV | Stock Option (right to buy) | Common Stock | $1.89 | May 21, 2025 | 5,000 | Acquired |
| May 20, 2015 | ACHV | Restricted Stock Unit (RSU) | Common Stock | · | · | 2,500 | Disposed |
| June 5, 2014 | ACHV | Restricted Stock Unit (RSU) | Common Stock | · | · | 2,500 | Acquired |
| June 5, 2014 | ACHV | Stock Option (right to buy) | Common Stock | $3.62 | June 5, 2024 | 5,000 | Acquired |
| June 5, 2014 | ACHV | Restricted Stock Unit (RSU) | Common Stock | · | July 7, 2014 | 2,500 | Disposed |
| May 24, 2013 | ACHV | Stock Option (right to buy) | Common Stock | $10.73 | May 24, 2023 | 5,000 | Acquired |
| May 24, 2013 | ACHV | Restricted Stock Unit (RSU) | Common Stock | · | · | 2,500 | Acquired |
| May 23, 2013 | ACHV | Restricted Stock Unit (RSU) | Common Stock | · | June 21, 2013 | 0 | Disposed |
| May 31, 2012 | ACHV | Restricted Stock Unit | Common | · | · | 2,000 | Acquired |
| May 31, 2012 | ACHV | Stock Option (right to buy) | Common | $12.56 | May 31, 2022 | 4,000 | Acquired |
| Aug. 9, 2010 | ACHV | Employee Stock Option (Right to Buy) | Common Stock | $15.11 | Aug. 9, 2020 | 5,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).