John C Baldwin MD

CIK 1285652 · View on SEC EDGAR ↗

Insider

First SEC filing: May 6, 2004 · Latest: May 6, 2004

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 35 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

35 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 12, 2015 DGX S 2,266 $72.00 $163,152 12,949 Direct -14.89% Disposed 233.4% (price as of 2026-08-19)
July 29, 2014 DGX S 8,000 $62.31 $498,480 12,875 Direct -38.32% Disposed 285.2% (price as of 2026-08-19)
Nov. 5, 2013 DGX S 658 $63.00 $41,454 9,951 Direct -6.20% Disposed 281.0% (price as of 2026-08-19)
Oct. 31, 2013 DGX S 8,000 $59.70 $477,600 10,609 Direct -42.99% Disposed 302.1% (price as of 2026-08-19)
May 14, 2013 DGX S 1,214 $59.41 $72,124 8,634 Direct -12.33% Disposed 304.0% (price as of 2026-08-19)
Aug. 8, 2012 DGX S 1,770 $59.98 $106,165 9,848 Direct -15.23% Disposed 300.2% (price as of 2026-08-19)
Aug. 8, 2012 DGX S 10,000 $60.00 $600,000 11,618 Direct -46.26% Disposed 300.1% (price as of 2026-08-19)
May 1, 2012 DGX S 10,334 $57.50 $594,205 9,643 Direct -51.73% Disposed 317.5% (price as of 2026-08-19)
Jan. 26, 2012 DGX S 10,000 $59.00 $590,000 11,977 Direct -45.50% Disposed 306.8% (price as of 2026-08-19)
Feb. 9, 2011 DGX S 30,000 $57.56 $1,726,800 10,002 Direct -75.00% Disposed 317.0% (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
July 29, 2014 DGX Stock Options (Right to Buy) Common Stock (8,000) $55.76 May 6, 2020 8,000 Disposed
Oct. 31, 2013 DGX Stock Options (Right to Buy) Common Stock (8,000) $51.55 May 14, 2019 8,000 Disposed
May 21, 2013 DGX Stock Options (Right to Buy) Common Stock (6,111) $61.22 May 21, 2023 6,111 Acquired
Aug. 8, 2012 DGX Stock Options (Right to Buy) Common Stock (10,000) $55.40 May 4, 2013 10,000 Disposed
May 11, 2012 DGX Stock Options (Right to Buy) Common Stock (6,111) $57.56 May 11, 2022 6,111 Acquired
May 1, 2012 DGX Stock Options (Right to Buy) Common Stock (8,000) $49.94 May 16, 2015 8,000 Disposed
Jan. 26, 2012 DGX Stock Options (Right to Buy) Common Stock (10,000) $53.27 May 10, 2012 10,000 Disposed
May 17, 2011 DGX Stock Options (Right to Buy) Common Stock (6,111) $57.67 May 17, 2021 6,111 Acquired
Feb. 9, 2011 DGX Stock Options (Right to Buy) Common Stock (20,000) $42.62 May 4, 2014 20,000 Disposed
Feb. 9, 2011 DGX Stock Options (Right to Buy) Common Stock (10,000) $49.04 May 8, 2014 10,000 Disposed
May 6, 2010 DGX Stock Options (Right to Buy) Common Stock (8,000) $55.76 May 6, 2020 8,000 Acquired
May 14, 2009 DGX Stock Options (Right to Buy) Common Stock (8,000) $51.55 May 14, 2019 8,000 Acquired
May 16, 2008 DGX Stock Options (Right to buy) Common Stock (8,000) $49.94 May 16, 2015 8,000 Acquired
May 8, 2007 DGX Stock Options (Right to buy) Common Stock (10,000) $49.04 May 8, 2014 10,000 Acquired
May 4, 2006 DGX Stock Options (Right to buy) Common Stock (10,000) $55.40 May 4, 2013 10,000 Acquired
May 10, 2005 DGX Stock Options (Right to buy) Common Stock (5,000) $106.54 May 10, 2012 5,000 Acquired
May 4, 2004 DGX Stock Options (Right to buy) Common Stock (10,000) $85.25 May 4, 2014 10,000 Acquired
May 4, 2004 DGX Stock Options (Right to buy) Common Stock (10,000) $85.25 May 4, 2014 10,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
May 6, 2004 DGX Common Stock 0 Direct