David Allen Johnson
CIK 1431082 · View on SEC EDGAR ↗
First SEC filing: April 2, 2008 · Latest: April 2, 2008
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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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 8, 2010 | CNMD | S | 468 | $22.10 | $10,343 | 0 Direct | -100.00% | Disposed | 132.8% (price as of 2026-08-19) |
| Dec. 9, 2009 | CNMD | S | 500 | $21.20 | $10,600 | 0 Direct | -100.00% | Disposed | 142.6% (price as of 2026-08-19) |
| March 9, 2009 | CNMD | S | 1,028 | $11.71 | $12,038 | 0 Direct | -100.00% | Disposed | 339.3% (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 |
|---|---|---|---|---|---|---|---|
| Feb. 25, 2010 | CNMD | Rsus (restricted Stock Units) [F1] | Common Stock (750) | $0.00 | Feb. 25, 2018 | 750 | Disposed |
| Feb. 1, 2010 | CNMD | Rsus (restricted Stock Units) | Common Stock (750) | $0.00 | Feb. 2, 2017 | 750 | Disposed |
| Feb. 1, 2010 | CNMD | Rsus (restricted Stock Units) | Common Stock (750) | $0.00 | Feb. 2, 2017 | 750 | Disposed |
| June 1, 2009 | CNMD | Sars (Stock Appreciation Rights) | Common Stock (10,000) | $16.46 | June 1, 2019 | 10,000 | Acquired |
| June 1, 2009 | CNMD | Rsus (restricted Stock Units) | Common Stock (4,000) | $0.00 | June 1, 2019 | 4,000 | Acquired |
| June 1, 2009 | CNMD | Rsus (restricted Stock Units) | Common Stock (800) | $0.00 | June 1, 2018 | 800 | Disposed |
| Feb. 25, 2009 | CNMD | Rsus (restricted Stock Units) [F1] | Common Stock (750) | $0.00 | Feb. 25, 2018 | 750 | Disposed |
| Feb. 1, 2009 | CNMD | Rsus (restricted Stock Units) | Common Stock (750) | $0.00 | Feb. 2, 2017 | 750 | Disposed |
| June 1, 2008 | CNMD | SARs (Stock Appreciation Rights) [F2] | Common Stock (10,000) | $26.69 | June 1, 2018 | 10,000 | Acquired |
| June 1, 2008 | CNMD | RSUs (Restricted Stock Units) [F1] | Common Stock (4,000) | — | June 1, 2018 | 4,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 2, 2008 | CNMD | COMMON STOCK | 514 | Direct |
| April 2, 2008 | CNMD | RSUs (Restricted Stock Units) [F1]→ Common Stock (7,500) | 7,500 | Direct |
| April 2, 2008 | CNMD | SARs (Stock Appreciation Rights) [F1]→ Common Stock (10,000) | 10,000 | Direct |
| April 2, 2008 | CNMD | RSUs (Restricted Stock Units) [F1]→ Common Stock (7,500) | 7,500 | Direct |
| April 2, 2008 | CNMD | SARs (Stock Appreciation Rights) [F2]→ Common Stock (10,000) | 10,000 | Direct |