Michael Mainelli
CIK 1315983 · View on SEC EDGAR ↗
First SEC filing: May 15, 2013 · Latest: May 15, 2013
On this page
Insider at
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 14, 2013 | OFIX | P | 500 | $26.36 | $13,180 | 6,419 Direct | +8.45% | Acquired | -59.6% (price as of 2026-08-19) |
| Nov. 22, 2010 | OFIX | P | 500 | $26.73 | $13,365 | 500 Direct | — | Acquired | -60.2% (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 |
|---|---|---|---|---|---|---|---|
| Aug. 18, 2009 | OFIX | Stock Option (right to buy) | Common Stock (30,000) | $26.79 | Aug. 18, 2019 | 30,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).