On this page
Amy Abernethy
Insider
First SEC filing: Jan. 23, 2019 · Latest: Jan. 23, 2019
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 22, 2019 | CDNA | M | 5,000 | · | · | 25,000 Direct | -16.67% | Disposed | (price as of 2026-10-02) |
| Jan. 22, 2019 | CDNA | M | 5,000 | $12.88 | $64,400 | 15,837 Direct | +46.14% | Acquired | 421.4% (price as of 2026-10-02) |
| Jan. 2, 2019 | CDNA | A | 437 | · | · | 10,837 Direct | +4.20% | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2018 | CDNA | A | 400 | · | · | 10,400 Direct | +4.00% | Acquired | (price as of 2026-10-02) |
| July 1, 2018 | CDNA | A | 30,000 | · | · | 30,000 Direct | · | Acquired | (price as of 2026-10-02) |
| July 1, 2018 | CDNA | A | 10,000 | · | · | 10,000 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 |
|---|---|---|---|---|---|---|---|
| Jan. 22, 2019 | CDNA | Stock Option (right to buy) | Common Stock | $12.88 | July 1, 2028 | 5,000 | Disposed |
| July 1, 2018 | CDNA | Stock Option (right to buy) | Common Stock | $12.88 | July 1, 2028 | 30,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).