Rodney L Underdown
CIK 1273137 · View on SEC EDGAR ↗
Insider
First SEC filing: Dec. 12, 2003 · Latest: Dec. 12, 2003
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 72 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
72 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 19, 2014 | CMP | S | 3,322 | $90.57 | $300,874 | 31,429 Direct | -9.56% | Disposed | -71.7% (price as of 2026-08-19) |
| Nov. 11, 2014 | CMP | S | 4,050 | $87.57 | $354,658 | 31,429 Direct | -11.42% | Disposed | -70.7% (price as of 2026-08-19) |
| Sept. 11, 2014 | CMP | S | 5,524 | $90.06 | $497,491 | 31,429 Direct | -14.95% | Disposed | -71.6% (price as of 2026-08-19) |
| Aug. 18, 2014 | CMP | S | 8,071 | $88.26 | $712,346 | 31,429 Direct | -20.43% | Disposed | -71.0% (price as of 2026-08-19) |
| Aug. 7, 2014 | CMP | S | 8,453 | $86.90 | $734,566 | 31,429 Direct | -21.20% | Disposed | -70.5% (price as of 2026-08-19) |
| March 11, 2014 | CMP | S | 416 | $86.26 | $35,884 | 31,429 Direct | -1.31% | Disposed | -70.3% (price as of 2026-08-19) |
| March 11, 2014 | CMP | S | 1,966 | $86.26 | $169,587 | 31,429 Direct | -5.89% | Disposed | -70.3% (price as of 2026-08-19) |
| Nov. 1, 2013 | CMP | S | 5,829 | $74.57 | $434,669 | 32,929 Direct | -15.04% | Disposed | -65.6% (price as of 2026-08-19) |
| Oct. 30, 2013 | CMP | S | 12,000 | $75.55 | $906,600 | 38,758 Direct | -23.64% | Disposed | -66.1% (price as of 2026-08-19) |
| Aug. 8, 2013 | CMP | S | 5,000 | $77.02 | $385,100 | 50,758 Direct | -8.97% | Disposed | -66.7% (price as of 2026-08-19) |
| May 3, 2013 | CMP | S | 5,000 | $87.15 | $435,750 | 50,758 Direct | -8.97% | Disposed | -70.6% (price as of 2026-08-19) |
| March 11, 2013 | CMP | S | 507 | $76.60 | $38,836 | 50,758 Direct | -0.99% | Disposed | -66.6% (price as of 2026-08-19) |
| March 11, 2013 | CMP | S | 1,974 | $76.73 | $151,465 | 50,758 Direct | -3.74% | Disposed | -66.6% (price as of 2026-08-19) |
| May 8, 2012 | CMP | S | 2,000 | $76.18 | $152,360 | 51,558 Direct | -3.73% | Disposed | -66.4% (price as of 2026-08-19) |
| March 12, 2012 | CMP | S | 2,756 | $71.99 | $198,404 | 48,729 Direct | -5.35% | Disposed | -64.4% (price as of 2026-08-19) |
| May 18, 2011 | CMP | S | 3,000 | $91.83 | $275,490 | 48,729 Direct | -5.80% | Disposed | -72.1% (price as of 2026-08-19) |
| May 17, 2011 | CMP | S | 2,500 | $91.14 | $227,850 | 48,729 Direct | -4.88% | Disposed | -71.9% (price as of 2026-08-19) |
| March 11, 2011 | CMP | S | 2,540 | $86.48 | $219,659 | 48,929 Direct | -4.94% | Disposed | -70.4% (price as of 2026-08-19) |
| March 15, 2010 | CMP | S | 3,300 | $80.48 | $265,584 | 49,429 Direct | -6.26% | Disposed | -68.2% (price as of 2026-08-19) |
| Feb. 18, 2009 | CMP | S | 7,734 | $59.25 | $458,240 | 49,429 Direct | -13.53% | Disposed | -56.8% (price as of 2026-08-19) |
| July 8, 2008 | CMP | S | 1,000 | $69.27 | $69,270 | 54,929 Direct | -1.79% | Disposed | -63.0% (price as of 2026-08-19) |
| June 10, 2008 | CMP | S | 1,000 | $80.44 | $80,440 | 55,929 Direct | -1.76% | Disposed | -68.2% (price as of 2026-08-19) |
| May 13, 2008 | CMP | S | 1,000 | $68.99 | $68,990 | 56,929 Direct | -1.73% | Disposed | -62.9% (price as of 2026-08-19) |
| April 8, 2008 | CMP | S | 1,000 | $66.51 | $66,510 | 57,929 Direct | -1.70% | Disposed | -61.5% (price as of 2026-08-19) |
| March 11, 2008 | CMP | S | 1,000 | $56.04 | $56,040 | 58,929 Direct | -1.67% | Disposed | -54.3% (price as of 2026-08-19) |
| Feb. 14, 2007 | CMP | S | 13,000 | $34.52 | $448,760 | 59,929 Direct | -17.83% | Disposed | -25.8% (price as of 2026-08-19) |
| March 10, 2006 | CMP | S | 9,649 | $25.37 | $244,795 | 72,929 Direct | -11.68% | Disposed | 1.0% (price as of 2026-08-19) |
| Feb. 21, 2006 | CMP | S | 10,000 | $25.05 | $250,500 | 72,929 Direct | -12.06% | Disposed | 2.3% (price as of 2026-08-19) |
Showing latest 100 of 140 transactions
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 |
|---|---|---|---|---|---|---|---|
| Nov. 19, 2014 | CMP | Stock Option (Right to Buy) | Common Stock (4,429) | $86.47 | March 10, 2018 | 3,322 | Disposed |
| Nov. 11, 2014 | CMP | Stock Option (Right to Buy) | Common Stock (5,484) | $76.99 | March 11, 2020 | 1,371 | Disposed |
| Nov. 11, 2014 | CMP | Stock Option (Right to Buy) | Common Stock (5,358) | $71.69 | March 12, 2019 | 2,679 | Disposed |
| Sept. 11, 2014 | CMP | Stock Option (Right to Buy) | Common Stock (5,524) | $78.51 | March 10, 2017 | 5,524 | Disposed |
| Aug. 18, 2014 | CMP | Stock Option (Right to Buy) | Common Stock (8,071) | $55.12 | March 10, 2015 | 8,071 | Disposed |
| Aug. 7, 2014 | CMP | Stock Option (Right to Buy) | Common Stock (8,453) | $58.99 | March 10, 2016 | 8,453 | Disposed |
| March 10, 2014 | CMP | Performance Stock Unit | Common Stock | $0.00 | March 10, 2017 | 1,948 | Acquired |
| March 10, 2014 | CMP | Performance Stock Unit | Common Stock | $0.00 | March 10, 2014 | 416 | Disposed |
| March 10, 2014 | CMP | Stock Option (Right to Buy) | Common Stock (6,346) | $87.18 | March 10, 2021 | 6,346 | Acquired |
| March 10, 2014 | CMP | Restricted Stock Unit | Common Stock (1,181) | $0.00 | March 10, 2017 | 1,181 | Acquired |
| March 10, 2014 | CMP | Restricted Stock Unit | Common Stock (1,966) | $0.00 | March 10, 2014 | 1,966 | Disposed |
| Aug. 8, 2013 | CMP | Stock Option (Right to Buy) | Common Stock (5,000) | $33.44 | March 12, 2014 | 5,000 | Disposed |
| May 3, 2013 | CMP | Stock Option (Right to Buy) | Common Stock (10,000) | $33.44 | March 12, 2014 | 5,000 | Disposed |
| March 11, 2013 | CMP | Performance Stock Unit [F9] | Common Stcok | — | March 11, 2016 | 1,640 | Acquired |
| March 11, 2013 | CMP | Stock Option (Right to Buy) | Common Stock (5,484) | $76.99 | March 11, 2020 | 5,484 | Acquired |
| March 11, 2013 | CMP | Restricted Stock Unit | Common Stock (2,208) | $0.00 | March 11, 2016 | 2,208 | Acquired |
| March 10, 2013 | CMP | Performance Share Unit | Common Stock | $0.00 | March 10, 2013 | 507 | Disposed |
| March 10, 2013 | CMP | Restricted Stock Unit | Common Stock (1,974) | $0.00 | March 10, 2013 | 1,974 | Disposed |
| May 8, 2012 | CMP | Stock Option (Right to Buy) | Common Stock (8,500) | $25.69 | Jan. 23, 2013 | 8,500 | Disposed |
| March 12, 2012 | CMP | Performance Stock Unit [F6] | Common Stock | — | March 12, 2015 | 1,678 | Acquired |
| March 12, 2012 | CMP | Stock Option (Right to Buy) | Common Stock (5,358) | $71.69 | March 12, 2019 | 5,358 | Acquired |
| March 12, 2012 | CMP | Restricted Stock Unit | Common Stock (2,441) | $0.00 | March 12, 2015 | 2,441 | Acquired |
| March 10, 2012 | CMP | Restricted Stock Unit | Common Stock (2,756) | $0.00 | March 10, 2012 | 2,756 | Disposed |
| May 18, 2011 | CMP | Stock Option (Right to Buy) | Common Stock (3,000) | $25.69 | Jan. 23, 2013 | 3,000 | Acquired |
| May 17, 2011 | CMP | Stock Option (Right to Buy) | Common Stock (2,500) | $25.69 | Jan. 23, 2013 | 2,500 | Acquired |
| March 10, 2011 | CMP | Performance Share Unit [F6] | Common Stock | — | March 10, 2014 | 1,386 | Acquired |
| March 10, 2011 | CMP | Stock Option (Right to Buy) | Common Stock (4,429) | $86.47 | March 10, 2018 | 4,429 | Acquired |
| March 10, 2011 | CMP | Restricted Stock Unit | Common Stock (1,966) | — | March 10, 2014 | 1,966 | Acquired |
| March 10, 2011 | CMP | Restricted Stock Unit | Common Stock (2,540) | $0.00 | March 10, 2011 | 2,540 | Disposed |
| March 12, 2010 | CMP | Restricted Stock Unit | Common Stock (3,300) | $0.00 | March 12, 2010 | 3,300 | Disposed |
| March 10, 2010 | CMP | Performance Share Unit [F5] | Common Stock (509) | — | March 10, 2013 | 509 | Acquired |
| March 10, 2010 | CMP | Stock Option (Right to Buy) | Common Stock (5,524) | $78.51 | March 10, 2017 | 5,524 | Acquired |
| March 10, 2010 | CMP | Restricted Stock Unit | Common Stock (1,974) | — | March 10, 2013 | 1,974 | Acquired |
| March 10, 2009 | CMP | Stock Option (Right to Buy) | Common Stock (8,453) | $58.99 | March 10, 2016 | 8,453 | Acquired |
| March 10, 2009 | CMP | Restricted Stock Unit | Common Stock (2,756) | — | March 10, 2012 | 2,756 | Acquired |
| Jan. 23, 2009 | CMP | Restricted Stock Unit | Common Stock (3,400) | — | Jan. 23, 2009 | 3,400 | Disposed |
| March 10, 2008 | CMP | Stock Option (Right to Buy) | Common Stock (8,071) | $55.12 | March 10, 2015 | 8,071 | Acquired |
| March 10, 2008 | CMP | Restricted Stock Unit | Common Stock (2,540) | — | March 10, 2011 | 2,540 | Acquired |
| March 12, 2007 | CMP | Restricted Stock Unit | Common Stock (3,300) | — | March 12, 2010 | 3,300 | Acquired |
| March 12, 2007 | CMP | Stock Option (Right to Buy) | Common Stock (10,000) | $33.44 | March 12, 2015 | 10,000 | Acquired |
| March 10, 2006 | CMP | Stock Option (Right to Buy) | Common Stock (9,649) | $1.40 | Dec. 29, 2009 | 9,649 | Disposed |
| Feb. 21, 2006 | CMP | Stock Option (Right to Buy) | Common Stock (10,000) | $1.40 | Dec. 29, 2009 | 10,000 | Disposed |
| Jan. 23, 2006 | CMP | Restricted Stock Unit | Common Stock (3,400) | — | Jan. 23, 2009 | 3,400 | Acquired |
| Jan. 23, 2006 | CMP | Stock Option (Right to Buy) | Common Stock (14,000) | $25.69 | Jan. 23, 2013 | 14,000 | Acquired |
| Dec. 21, 2005 | CMP | Stock Option (Right to Buy) | Common Stock (5,000) | $1.40 | Dec. 29, 2009 | 5,000 | Disposed |
| Nov. 16, 2005 | CMP | Stock Option (Right to Buy) | Common Stock (5,000) | $1.40 | Dec. 29, 2009 | 5,000 | Disposed |
| Oct. 26, 2005 | CMP | Stock Option (Right to Buy) | Common Stock (5,000) | $1.40 | Dec. 29, 2009 | 5,000 | Disposed |
| Sept. 21, 2005 | CMP | Stock Option (Right to Buy) | Common Stock (5,000) | $1.40 | Dec. 29, 2009 | 5,000 | Disposed |
| Aug. 24, 2005 | CMP | Stock Option (Right to Buy) | Common Stock (5,000) | $1.40 | Dec. 29, 2009 | 5,000 | Disposed |
| July 27, 2005 | CMP | Stock Option (Right to Buy) | Common Stock (5,000) | $1.40 | Dec. 29, 2009 | 5,000 | Disposed |
| June 15, 2005 | CMP | Stock Option (Right to Buy) | Common Stock (5,000) | $1.40 | Dec. 29, 2009 | 5,000 | Disposed |
| May 23, 2005 | CMP | Stock Option (Right to Buy) | Common Stock (5,000) | $1.40 | Dec. 29, 2009 | 5,000 | Disposed |
| April 27, 2005 | CMP | Stock Option (Right to Buy) | Common Stock (5,000) | $1.40 | Dec. 29, 2009 | 5,000 | Disposed |
| March 23, 2005 | CMP | Stock Option (Right to Buy) | Common Stock (5,000) | $1.40 | Dec. 29, 2009 | 5,000 | Disposed |
| Feb. 23, 2005 | CMP | Stock Option (Right to Buy) | Common Stock (5,000) | $1.40 | Dec. 29, 2009 | 5,000 | Disposed |
| Oct. 4, 2004 | CMP | Stock Option (Right to Buy) | Common Stock (11,285) | $1.40 | Dec. 29, 2009 | 11,285 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.