Joseph H Capper
CIK 1456817 · View on SEC EDGAR ↗
Insider
First SEC filing: June 11, 2026 · Latest: June 11, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 10 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
10 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 2, 2025 | MDXG | P | 200,000 | $6.34 | $1,268,000 | 529,530 Direct | +60.69% | Acquired | -29.7% (price as of 2026-08-19) |
| June 23, 2023 | MDXG | P | 42,025 | $6.50 | $273,162 | 100,000 Direct | +72.49% | Acquired | -31.4% (price as of 2026-08-19) |
| June 22, 2023 | MDXG | P | 57,975 | $6.33 | $366,982 | 57,975 Direct | — | Acquired | -29.5% (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| March 3, 2025 | MDXG | Stock Options | Common Stock (177,364) | $8.30 | March 3, 2032 | 177,364 | 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.