Melinda Griffith
CIK 1783697 · View on SEC EDGAR ↗
First SEC filing: July 26, 2019 · Latest: July 26, 2019
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Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 16, 2022 | IMDX | P | 10,000 | $1.00 | $10,000 | 30,000 Direct | +50.00% | Acquired | -78.1% (price as of 2026-08-25) |
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 |
|---|---|---|---|---|---|---|---|
| Aug. 15, 2022 | IMDX | Option to Purchase Common Stock | Common Stock (45,000) | $0.97 | Aug. 15, 2032 | 45,000 | Acquired |
| June 24, 2022 | IMDX | Restricted Stock Units | Common Stock (10,000) | $0.00 | — | 10,000 | Disposed |
| June 24, 2021 | IMDX | Option to Purchase Common Stock | Common Stock (45,000) | $5.46 | June 23, 2031 | 45,000 | Acquired |
| June 24, 2021 | IMDX | Restricted Stock Units | Common Stock (10,000) | $0.00 | June 24, 2022 | 10,000 | Acquired |
| June 17, 2020 | IMDX | Option to purchase common stock | Common Stock (57,000) | $2.38 | — | 57,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 26, 2019 | IMDX | Option to Purchase Common Stock→ Common Stock (45,000) | 45,000 | Direct |