Bruce Hack
Insider
First SEC filing: Dec. 18, 2009 · Latest: Feb. 8, 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 |
|---|---|---|---|---|---|---|---|---|---|
| June 7, 2019 | MDXG | M | 50,000 | $0.76 | $38,000 | 757,575 Indirect | +7.07% | Acquired | 503.9% (price as of 2026-10-02) |
| June 7, 2019 | MDXG | M | 50,000 | $0.76 | $38,000 | 0 Direct | -100.00% | Disposed | 503.9% (price as of 2026-10-02) |
| May 17, 2017 | MDXG | A | 12,153 | · | · | 450,249 Direct | +2.77% | Acquired | (price as of 2026-10-02) |
| May 15, 2017 | MDXG | J | 269,479 | $15.19 | $4,093,386 | 269,479 Indirect | · | Acquired | -69.8% (price as of 2026-10-02) |
| May 18, 2016 | MDXG | A | 21,429 | · | · | 707,575 Direct | +3.12% | Acquired | (price as of 2026-10-02) |
| May 14, 2015 | MDXG | A | 12,878 | · | · | 686,146 Direct | +1.91% | Acquired | (price as of 2026-10-02) |
| July 28, 2014 | MDXG | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-02) |
| July 28, 2014 | MDXG | A | 9,000 | · | · | 673,268 Direct | +1.35% | Acquired | (price as of 2026-10-02) |
| Aug. 27, 2013 | MDXG | X | 208,333 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 27, 2013 | MDXG | X | 208,333 | $1.50 | $312,500 | 664,268 Direct | +45.69% | Acquired | 206.0% (price as of 2026-10-02) |
| May 9, 2013 | MDXG | A | 5,000 | $6.60 | $33,000 | 455,935 Direct | +1.11% | Acquired | -30.5% (price as of 2026-10-02) |
| Oct. 31, 2012 | MDXG | A | 15,000 | $2.94 | $44,100 | 80,000 Direct | +23.08% | Acquired | 56.1% (price as of 2026-10-02) |
| May 9, 2012 | MDXG | A | 15,000 | $6.60 | $99,000 | 95,000 Direct | +18.75% | Acquired | -30.5% (price as of 2026-10-02) |
| Jan. 31, 2012 | MDXG | A | 34,268 | $1.10 | $37,695 | 450,935 Direct | +8.22% | Acquired | 317.3% (price as of 2026-10-02) |
| Dec. 14, 2011 | MDXG | A | 15,000 | · | · | 65,000 Direct | +30.00% | Acquired | (price as of 2026-10-02) |
| Dec. 16, 2009 | MDXG | A | 50,000 | · | · | 50,000 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 |
|---|---|---|---|---|---|---|---|
| June 7, 2019 | MDXG | Stock Option | Common Stock | $0.76 | Dec. 16, 2019 | 50,000 | Disposed |
| July 28, 2014 | MDXG | Stock Option | Common Stock | $6.28 | July 27, 2024 | 15,000 | Acquired |
| Aug. 27, 2013 | MDXG | Warrant | Common Stock | $1.50 | Nov. 5, 2014 | 208,333 | Disposed |
| Oct. 31, 2012 | MDXG | Stock Option | Common Stock | $2.94 | Oct. 30, 2022 | 15,000 | Acquired |
| May 9, 2012 | MDXG | Stock Option | Common Stock | $6.60 | May 8, 2023 | 15,000 | Acquired |
| Dec. 14, 2011 | MDXG | Stock Option | Common Stock | $1.10 | Dec. 14, 2021 | 15,000 | Acquired |
| Dec. 16, 2009 | MDXG | Stock Option | Common Stock | $0.76 | Dec. 15, 2019 | 50,000 | 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.