Mitchell J Nelles
Insider
First SEC filing: July 16, 2014 · Latest: July 16, 2014
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 2, 2018 | CDNA | S | 39,649 | $12.48 | $494,820 | 85,160 Direct | -31.77% | Disposed | 438.1% (price as of 2026-10-02) |
| July 2, 2018 | CDNA | M | 9,000 | $2.30 | $20,700 | 124,809 Direct | +7.77% | Acquired | 2819.6% (price as of 2026-10-02) |
| July 2, 2018 | CDNA | M | 19,250 | $5.27 | $101,448 | 115,809 Direct | +19.94% | Acquired | 1174.2% (price as of 2026-10-02) |
| July 2, 2018 | CDNA | M | 3,649 | $3.70 | $13,501 | 96,559 Direct | +3.93% | Acquired | 1714.9% (price as of 2026-10-02) |
| July 2, 2018 | CDNA | M | 9,000 | · | · | 3,938 Direct | -69.56% | Disposed | (price as of 2026-10-02) |
| July 2, 2018 | CDNA | M | 19,250 | · | · | 13,750 Direct | -58.33% | Disposed | (price as of 2026-10-02) |
| July 2, 2018 | CDNA | M | 3,649 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 2, 2018 | CDNA | S | 39,649 | $12.48 | $494,820 | 86,889 Direct | -31.33% | Disposed | 438.1% (price as of 2026-10-02) |
| July 2, 2018 | CDNA | M | 9,000 | $2.30 | $20,700 | 126,538 Direct | +7.66% | Acquired | 2819.6% (price as of 2026-10-02) |
| July 2, 2018 | CDNA | M | 19,250 | $5.27 | $101,448 | 117,538 Direct | +19.59% | Acquired | 1174.2% (price as of 2026-10-02) |
| July 2, 2018 | CDNA | M | 3,649 | $3.70 | $13,501 | 98,288 Direct | +3.86% | Acquired | 1714.9% (price as of 2026-10-02) |
| June 29, 2018 | CDNA | F | 1,729 | $12.24 | $21,163 | 92,910 Direct | -1.83% | Disposed | 448.6% (price as of 2026-10-02) |
| June 29, 2018 | CDNA | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 29, 2018 | CDNA | A | 5,000 | · | · | 94,639 Direct | +5.58% | Acquired | (price as of 2026-10-02) |
| June 29, 2018 | CDNA | A | 10,000 | · | · | 89,639 Direct | +12.56% | Acquired | (price as of 2026-10-02) |
| Jan. 29, 2018 | CDNA | F | 805 | $6.25 | $5,031 | 79,639 Direct | -1.00% | Disposed | 974.4% (price as of 2026-10-02) |
| Jan. 22, 2018 | CDNA | F | 1,691 | $6.29 | $10,636 | 80,444 Direct | -2.06% | Disposed | 967.6% (price as of 2026-10-02) |
| Jan. 22, 2018 | CDNA | F | 1,691 | $6.29 | $10,636 | 71,586 Direct | -2.31% | Disposed | 967.6% (price as of 2026-10-02) |
| Jan. 19, 2018 | CDNA | A | 8,858 | · | · | 8,858 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 19, 2018 | CDNA | A | 8,858 | · | · | 82,135 Direct | +12.09% | Acquired | (price as of 2026-10-02) |
| Nov. 30, 2017 | CDNA | M | 10,948 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 30, 2017 | CDNA | S | 10,948 | $7.17 | $78,497 | 73,277 Direct | -13.00% | Disposed | 836.5% (price as of 2026-10-02) |
| Nov. 30, 2017 | CDNA | M | 10,948 | $3.36 | $36,785 | 84,225 Direct | +14.94% | Acquired | 1898.5% (price as of 2026-10-02) |
| Nov. 9, 2017 | CDNA | A | 8,906 | · | · | 8,906 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 8, 2017 | CDNA | D | 14,597 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 1, 2017 | CDNA | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2017 | CDNA | A | 27,000 | · | · | 27,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2017 | CDNA | A | 10,000 | · | · | 73,277 Direct | +15.80% | Acquired | (price as of 2026-10-02) |
| Sept. 26, 2016 | CDNA | P | 10,000 | $4.00 | $40,000 | 63,277 Direct | +18.77% | Acquired | 1578.8% (price as of 2026-10-02) |
| Jan. 22, 2016 | CDNA | A | 33,000 | · | · | 33,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 22, 2016 | CDNA | A | 11,000 | · | · | 50,277 Direct | +28.01% | Acquired | (price as of 2026-10-02) |
| March 6, 2015 | CDNA | A | 35,000 | · | · | 35,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 6, 2015 | CDNA | A | 10,000 | · | · | 36,277 Direct | +38.06% | 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 |
|---|---|---|---|---|---|---|---|
| July 2, 2018 | CDNA | Employee Stock Option (right to buy) | Common Stock | $2.30 | Feb. 17, 2027 | 9,000 | Disposed |
| July 2, 2018 | CDNA | Employee Stock Option (right to buy) | Common Stock | $5.27 | Jan. 22, 2026 | 19,250 | Disposed |
| July 2, 2018 | CDNA | Employee Stock Option (right to buy) | Common Stock | $3.70 | April 8, 2020 | 3,649 | Disposed |
| June 29, 2018 | CDNA | Employee Stock Option (right to buy) | Common Stock | $12.24 | June 29, 2028 | 10,000 | Acquired |
| Jan. 19, 2018 | CDNA | Employee Stock Option (right to buy) | Common Stock | $6.31 | Jan. 19, 2028 | 8,858 | Acquired |
| Nov. 30, 2017 | CDNA | Employee Stock Option (right to buy) | Common Stock | $3.36 | Jan. 1, 2018 | 10,948 | Disposed |
| Nov. 9, 2017 | CDNA | Option to Purchase Common Stock [F3] | Common Stock | · | Nov. 9, 2024 | 8,906 | Acquired |
| Nov. 8, 2017 | CDNA | Option to Purchase Common Stock | Common Stock | $12.40 | April 8, 2024 | 14,597 | Disposed |
| Sept. 1, 2017 | CDNA | Employee Stock Option (right to buy) | Common Stock | $2.80 | Sept. 1, 2027 | 10,000 | Acquired |
| Feb. 17, 2017 | CDNA | Employee Stock Option (right to buy) | Common Stock | $2.30 | Feb. 17, 2027 | 27,000 | Acquired |
| Jan. 22, 2016 | CDNA | Employee Stock Option (right to buy) | Common Stock | $5.27 | Jan. 22, 2026 | 33,000 | Acquired |
| March 6, 2015 | CDNA | Employee Stock Option (right to buy) | Common Stock | $6.49 | March 6, 2025 | 35,000 | 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.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2016 | $325,000 | · | · | · | $97,500 | · | · | $550,529 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.