David Allen Johnson
Insider
First SEC filing: April 2, 2008 · Latest: April 2, 2008
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
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 25, 2010 | CNMD | M | 750 | · | · | 6,000 Direct | -11.11% | Disposed | (price as of 2026-10-05) |
| Feb. 25, 2010 | CNMD | F | 282 | · | · | 468 Direct | -37.60% | Disposed | (price as of 2026-10-05) |
| Feb. 25, 2010 | CNMD | M | 750 | · | · | 750 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 8, 2010 | CNMD | S | 468 | $22.10 | $10,343 | 0 Direct | -100.00% | Disposed | 114.2% (price as of 2026-10-05) |
| Feb. 1, 2010 | CNMD | M | 750 | · | · | 750 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 1, 2010 | CNMD | F | 282 | · | · | 468 Direct | -37.60% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2010 | CNMD | M | 750 | · | · | 5,250 Direct | -12.50% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2010 | CNMD | M | 750 | · | · | 5,250 Direct | -12.50% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2010 | CNMD | F | 282 | · | · | 968 Direct | -22.56% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2010 | CNMD | M | 750 | · | · | 1,250 Direct | +150.00% | Acquired | (price as of 2026-10-05) |
| Dec. 9, 2009 | CNMD | S | 500 | $21.20 | $10,600 | 0 Direct | -100.00% | Disposed | 123.3% (price as of 2026-10-05) |
| June 1, 2009 | CNMD | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-05) |
| June 1, 2009 | CNMD | A | 4,000 | · | · | 4,000 Direct | · | Acquired | (price as of 2026-10-05) |
| June 1, 2009 | CNMD | M | 800 | · | · | 3,200 Direct | -20.00% | Disposed | (price as of 2026-10-05) |
| June 1, 2009 | CNMD | F | 300 | · | · | 500 Direct | -37.50% | Disposed | (price as of 2026-10-05) |
| June 1, 2009 | CNMD | M | 800 | · | · | 800 Direct | · | Acquired | (price as of 2026-10-05) |
| March 9, 2009 | CNMD | S | 1,028 | $11.71 | $12,038 | 0 Direct | -100.00% | Disposed | 304.2% (price as of 2026-10-05) |
| Feb. 25, 2009 | CNMD | M | 750 | · | · | 6,750 Direct | -10.00% | Disposed | (price as of 2026-10-05) |
| Feb. 25, 2009 | CNMD | F | 236 | · | · | 1,028 Direct | -18.67% | Disposed | (price as of 2026-10-05) |
| Feb. 25, 2009 | CNMD | M | 750 | · | · | 1,264 Direct | +145.91% | Acquired | (price as of 2026-10-05) |
| Feb. 1, 2009 | CNMD | M | 750 | · | · | 6,000 Direct | -11.11% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2009 | CNMD | F | 236 | · | · | 514 Direct | -31.47% | Disposed | (price as of 2026-10-05) |
| Feb. 1, 2009 | CNMD | M | 750 | · | · | 750 Direct | · | Acquired | (price as of 2026-10-05) |
| Aug. 6, 2008 | CNMD | M | 342 | $23.32 | $7,975 | 342 Direct | · | Acquired | 103.0% (price as of 2026-10-05) |
| Aug. 6, 2008 | CNMD | S | 342 | $31.49 | $10,770 | 0 Direct | -100.00% | Disposed | 50.3% (price as of 2026-10-05) |
| Aug. 6, 2008 | CNMD | M | 2,000 | · | · | 28,000 Direct | -6.67% | Disposed | (price as of 2026-10-05) |
| Aug. 5, 2008 | CNMD | S | 514 | $30.67 | $15,764 | 0 Direct | -100.00% | Disposed | 54.3% (price as of 2026-10-05) |
| June 1, 2008 | CNMD | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-05) |
| June 1, 2008 | CNMD | A | 4,000 | · | · | 18,250 Direct | +28.07% | Acquired | (price as of 2026-10-05) |
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 | $0.00 | Feb. 25, 2018 | 750 | Disposed |
| Feb. 1, 2010 | CNMD | Rsus (restricted Stock Units) | Common Stock | $0.00 | Feb. 2, 2017 | 750 | Disposed |
| Feb. 1, 2010 | CNMD | Rsus (restricted Stock Units) | Common Stock | $0.00 | Feb. 2, 2017 | 750 | Disposed |
| June 1, 2009 | CNMD | Sars (Stock Appreciation Rights) | Common Stock | $16.46 | June 1, 2019 | 10,000 | Acquired |
| June 1, 2009 | CNMD | Rsus (restricted Stock Units) | Common Stock | $0.00 | June 1, 2019 | 4,000 | Acquired |
| June 1, 2009 | CNMD | Rsus (restricted Stock Units) | Common Stock | $0.00 | June 1, 2018 | 800 | Disposed |
| Feb. 25, 2009 | CNMD | Rsus (restricted Stock Units) [F1] | Common Stock | $0.00 | Feb. 25, 2018 | 750 | Disposed |
| Feb. 1, 2009 | CNMD | Rsus (restricted Stock Units) | Common Stock | $0.00 | Feb. 2, 2017 | 750 | Disposed |
| Aug. 6, 2008 | CNMD | SARs | common stock | $23.32 | Dec. 27, 2016 | 2,000 | Disposed |
| June 1, 2008 | CNMD | SARs (Stock Appreciation Rights) [F2] | Common Stock | $26.69 | June 1, 2018 | 10,000 | Acquired |
| June 1, 2008 | CNMD | RSUs (Restricted Stock Units) [F1] | Common Stock | · | 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] | 7,500 | Direct |
| April 2, 2008 | CNMD | SARs (Stock Appreciation Rights) [F1] | 10,000 | Direct |
| April 2, 2008 | CNMD | RSUs (Restricted Stock Units) [F1] | 7,500 | Direct |
| April 2, 2008 | CNMD | SARs (Stock Appreciation Rights) [F2] | 10,000 | Direct |