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David M Zewe
Insider
First SEC filing: July 30, 2003 · Latest: July 30, 2003
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. 12, 2007 | DGX | A | 63,334 | · | · | 63,334 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 30, 2006 | DGX | M | 22,000 | $26.08 | $573,760 | 54,000 Direct | -28.95% | Disposed | 790.4% (price as of 2026-10-05) |
| Oct. 30, 2006 | DGX | M | 80,000 | $24.76 | $1,980,800 | 0 Direct | -100.00% | Disposed | 837.9% (price as of 2026-10-05) |
| Oct. 30, 2006 | DGX | S | 22,000 | $49.59 | $1,090,980 | 31,079 Direct | -41.45% | Disposed | 368.3% (price as of 2026-10-05) |
| Oct. 30, 2006 | DGX | S | 80,000 | $49.59 | $3,967,200 | 53,079 Direct | -60.11% | Disposed | 368.3% (price as of 2026-10-05) |
| Oct. 30, 2006 | DGX | M | 22,000 | $26.08 | $573,760 | 133,079 Direct | +19.81% | Acquired | 790.4% (price as of 2026-10-05) |
| Oct. 30, 2006 | DGX | M | 80,000 | $24.76 | $1,980,800 | 111,079 Direct | +257.41% | Acquired | 837.9% (price as of 2026-10-05) |
| Feb. 15, 2006 | DGX | A | 63,334 | · | · | 63,334 Direct | · | Acquired | (price as of 2026-10-05) |
| May 11, 2005 | DGX | M | 31,350 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 11, 2005 | DGX | S | 31,350 | $106.09 | $3,325,922 | 18,603 Direct | -62.76% | Disposed | 337.8% (price as of 2026-10-05) |
| May 11, 2005 | DGX | M | 31,350 | $13.17 | $412,880 | 49,953 Direct | +168.52% | Acquired | 3426.5% (price as of 2026-10-05) |
| Feb. 22, 2005 | DGX | A | 26,667 | · | · | 26,667 Direct | · | Acquired | (price as of 2026-10-05) |
| Aug. 13, 2004 | DGX | M | 8,650 | · | · | 31,350 Direct | -21.62% | Disposed | (price as of 2026-10-05) |
| Aug. 13, 2004 | DGX | S | 8,650 | $82.10 | $710,165 | 18,498 Direct | -31.86% | Disposed | 465.7% (price as of 2026-10-05) |
| Aug. 13, 2004 | DGX | M | 8,650 | $13.17 | $113,920 | 27,148 Direct | +46.76% | Acquired | 3426.5% (price as of 2026-10-05) |
| Feb. 28, 2004 | DGX | F | 2,212 | $82.57 | $182,645 | 18,498 Direct | -10.68% | Disposed | 462.5% (price as of 2026-10-05) |
| Feb. 27, 2004 | DGX | A | 3,177 | · | · | 3,177 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 27, 2004 | DGX | M | 20,000 | · | · | 40,000 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| Feb. 27, 2004 | DGX | F | 3,177 | $82.91 | $263,405 | 20,710 Direct | -13.30% | Disposed | 460.2% (price as of 2026-10-05) |
| Feb. 27, 2004 | DGX | S | 16,823 | $82.91 | $1,394,795 | 23,887 Direct | -41.32% | Disposed | 460.2% (price as of 2026-10-05) |
| Feb. 27, 2004 | DGX | M | 20,000 | $13.17 | $263,400 | 40,710 Direct | +96.57% | Acquired | 3426.5% (price as of 2026-10-05) |
| Feb. 19, 2004 | DGX | A | 40,000 | · | · | 40,000 Direct | · | Acquired | (price as of 2026-10-05) |
| July 30, 2003 | DGX | S | 480 | $61.03 | $29,294 | 20,710 Direct | -2.27% | Disposed | 661.0% (price as of 2026-10-05) |
| July 30, 2003 | DGX | S | 1,500 | $61.02 | $91,530 | 21,190 Direct | -6.61% | Disposed | 661.1% (price as of 2026-10-05) |
| July 30, 2003 | DGX | S | 3,100 | $60.87 | $188,697 | 22,690 Direct | -12.02% | Disposed | 663.0% (price as of 2026-10-05) |
| July 29, 2003 | DGX | S | 10,155 | $60.60 | $615,393 | 25,790 Direct | -28.25% | Disposed | 666.4% (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. 12, 2007 | DGX | Stock Options (Right to buy) | Common Stock | $52.24 | Feb. 12, 2014 | 63,334 | Acquired |
| Oct. 30, 2006 | DGX | Stock Options (Right to buy) | Common Stock | $26.08 | Feb. 21, 2011 | 22,000 | Disposed |
| Oct. 30, 2006 | DGX | Stock Options (Right to buy) | Common Stock | $24.76 | Feb. 13, 2013 | 80,000 | Disposed |
| Feb. 15, 2006 | DGX | Stock Options (Right to buy) | Common Stock | $52.24 | Feb. 15, 2013 | 63,334 | Acquired |
| May 11, 2005 | DGX | Stock Options (Right to buy) | Common Stock | $13.17 | Aug. 16, 2009 | 31,350 | Disposed |
| Feb. 22, 2005 | DGX | Stock Options (Right to buy) | Common Stock | $97.48 | Feb. 22, 2015 | 26,667 | Acquired |
| Aug. 13, 2004 | DGX | Stock Options (Right to buy) | Common Stock | $13.17 | Aug. 16, 2009 | 8,650 | Disposed |
| Feb. 27, 2004 | DGX | Stock Options (Right to buy) | Common Stock | $82.91 | Aug. 16, 2009 | 3,177 | Acquired |
| Feb. 27, 2004 | DGX | Stock Options (Right to buy) | Common Stock | $13.17 | Aug. 16, 2009 | 20,000 | Disposed |
| Feb. 19, 2004 | DGX | Stock Options (Right to buy) | Common Stock | $80.86 | Feb. 19, 2014 | 40,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).