Roberta L Mccaw
CIK 1191671 · View on SEC EDGAR ↗
Insider
First SEC filing: Sept. 24, 2009 · Latest: Sept. 24, 2009
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 11 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
11 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 18, 2015 | MDXG | S 10b5-1 | 100,000 | $9.00 | $900,000 | 193,247 Direct | -34.10% | Disposed | -50.7% (price as of 2026-08-20) |
| Aug. 7, 2012 | MDXG | P | 62,550 | $2.23 | $139,486 | — Direct | — | Acquired | 98.9% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 25, 2014 | MDXG | Stock Option | Common Stock (35,780) | $7.24 | Feb. 24, 2024 | 35,780 | Acquired |
| March 6, 2013 | MDXG | Stock Option | Common Stock (53,000) | $5.07 | March 5, 2023 | 53,000 | Acquired |
| Feb. 23, 2012 | MDXG | Stock Option | Common Stock (80,000) | $1.25 | Feb. 23, 2022 | 80,000 | Acquired |
| March 18, 2011 | MDXG | Stock Option | Common Stock (40,000) | $1.23 | March 18, 2021 | 40,000 | Acquired |
| Jan. 5, 2011 | MDXG | Stock Option | Common Stock (15,000) | $1.35 | Jan. 4, 2021 | 15,000 | Acquired |
| May 11, 2010 | MDXG | Stock Option | Common Stock (75,000) | $1.20 | May 11, 2020 | 75,000 | Acquired |
| Feb. 23, 2010 | MDXG | Stock Option | Common Stock (40,000) | $1.65 | Feb. 23, 2020 | 40,000 | Acquired |
| Sept. 22, 2009 | MDXG | Stock Option | Common Stock (37,500) | $0.70 | Sept. 22, 2019 | 37,500 | 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.