Robert K Ditmore
Insider
First SEC filing: Jan. 4, 2022 · Latest: Jan. 4, 2022
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 |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 31, 2021 | CNC | A | 565 | · | · | 666,486 Direct | +0.08% | Acquired | (price as of 2026-10-02) |
| Oct. 4, 2021 | CNC | G | 170 | · | · | 56,160 Indirect | -0.30% | Disposed | (price as of 2026-10-02) |
| Sept. 30, 2021 | CNC | A | 636 | $66.82 | $42,498 | 665,922 Direct | +0.10% | Acquired | -5.7% (price as of 2026-10-02) |
| June 30, 2021 | CNC | A | 620 | $68.51 | $42,476 | 665,286 Direct | +0.09% | Acquired | -8.1% (price as of 2026-10-02) |
| April 27, 2021 | CNC | A | 3,300 | $66.00 | $217,800 | 664,665 Direct | +0.50% | Acquired | -4.6% (price as of 2026-10-02) |
| March 31, 2021 | CNC | A | 686 | $61.92 | $42,477 | 661,365 Direct | +0.10% | Acquired | 1.7% (price as of 2026-10-02) |
| Feb. 26, 2021 | CNC | P | 170 | $58.45 | $9,936 | 56,330 Indirect | +0.30% | Acquired | 7.8% (price as of 2026-10-02) |
| Dec. 31, 2020 | CNC | A | 669 | $63.53 | $42,502 | 660,679 Direct | +0.10% | Acquired | -0.8% (price as of 2026-10-02) |
| Nov. 3, 2020 | CNC | S 10b5-1 | 33,334 | $65.11 | $2,170,377 | 660,010 Direct | -4.81% | Disposed | -3.3% (price as of 2026-10-02) |
| Sept. 30, 2020 | CNC | A | 684 | $62.12 | $42,490 | 693,344 Direct | +0.10% | Acquired | 1.4% (price as of 2026-10-02) |
| July 30, 2020 | CNC | S 10b5-1 | 33,333 | $65.34 | $2,177,978 | 692,660 Direct | -4.59% | Disposed | -3.6% (price as of 2026-10-02) |
| June 30, 2020 | CNC | A | 653 | $65.11 | $42,517 | 725,993 Direct | +0.09% | Acquired | -3.3% (price as of 2026-10-02) |
| June 8, 2020 | CNC | S 10b5-1 | 33,333 | $65.31 | $2,176,978 | 725,340 Direct | -4.39% | Disposed | -3.6% (price as of 2026-10-02) |
| April 28, 2020 | CNC | A | 3,300 | $60.68 | $200,244 | 758,673 Direct | +0.44% | Acquired | 3.8% (price as of 2026-10-02) |
| March 31, 2020 | CNC | A | 700 | $60.68 | $42,476 | 755,373 Direct | +0.09% | Acquired | 3.8% (price as of 2026-10-02) |
| Feb. 6, 2020 | CNC | S 10b5-1 | 30,000 | $65.31 | $1,959,300 | 754,673 Direct | -3.82% | Disposed | -3.6% (price as of 2026-10-02) |
| Dec. 31, 2019 | CNC | A | 783 | $54.25 | $42,478 | 784,673 Direct | +0.10% | Acquired | 16.1% (price as of 2026-10-02) |
| Dec. 17, 2019 | CNC | S 10b5-1 | 30,000 | $59.49 | $1,784,700 | 783,889 Direct | -3.69% | Disposed | 5.9% (price as of 2026-10-02) |
| Oct. 30, 2019 | CNC | S 10b5-1 | 10,981 | $53.25 | $584,738 | 813,889 Direct | -1.33% | Disposed | 18.3% (price as of 2026-10-02) |
| Oct. 29, 2019 | CNC | S 10b5-1 | 49,019 | $50.01 | $2,451,440 | 824,870 Direct | -5.61% | Disposed | 26.0% (price as of 2026-10-02) |
| Sept. 30, 2019 | CNC | A | 873 | $48.70 | $42,515 | 873,889 Direct | +0.10% | Acquired | 29.3% (price as of 2026-10-02) |
| June 30, 2019 | CNC | A | 787 | $54.01 | $42,506 | 873,017 Direct | +0.09% | Acquired | 16.6% (price as of 2026-10-02) |
| April 23, 2019 | CNC | A | 3,300 | $60.70 | $200,310 | 872,230 Direct | +0.38% | Acquired | 3.8% (price as of 2026-10-02) |
| March 31, 2019 | CNC | A | 700 | $60.70 | $42,490 | 868,930 Direct | +0.08% | Acquired | 3.8% (price as of 2026-10-02) |
| Dec. 31, 2018 | CNC | A | 317 | $133.89 | $42,443 | 434,115 Direct | +0.07% | Acquired | -5.9% (price as of 2026-10-02) |
| Oct. 25, 2018 | CNC | S 10b5-1 | 15,000 | $129.24 | $1,938,600 | 433,797 Direct | -3.34% | Disposed | -2.5% (price as of 2026-10-02) |
| Sept. 30, 2018 | CNC | A | 306 | $138.85 | $42,488 | 448,797 Direct | +0.07% | Acquired | -9.3% (price as of 2026-10-02) |
| Sept. 10, 2018 | CNC | S 10b5-1 | 15,000 | $145.06 | $2,175,900 | 448,491 Direct | -3.24% | Disposed | -13.2% (price as of 2026-10-02) |
| July 26, 2018 | CNC | S 10b5-1 | 8,750 | $131.44 | $1,150,100 | 463,491 Direct | -1.85% | Disposed | -4.2% (price as of 2026-10-02) |
| July 12, 2018 | CNC | G | 45 | · | · | 472,241 Direct | -0.01% | Disposed | (price as of 2026-10-02) |
| June 30, 2018 | CNC | A | 369 | $115.33 | $42,557 | 472,286 Direct | +0.08% | Acquired | 9.2% (price as of 2026-10-02) |
| April 26, 2018 | CNC | S 10b5-1 | 8,750 | $108.15 | $946,312 | 471,918 Direct | -1.82% | Disposed | 16.5% (price as of 2026-10-02) |
| April 24, 2018 | CNC | A | 1,925 | $104.27 | $200,720 | 480,668 Direct | +0.40% | Acquired | 20.8% (price as of 2026-10-02) |
| March 31, 2018 | CNC | A | 408 | $104.27 | $42,542 | 478,743 Direct | +0.09% | Acquired | 20.8% (price as of 2026-10-02) |
| Feb. 8, 2018 | CNC | S 10b5-1 | 8,750 | $104.13 | $911,138 | 478,335 Direct | -1.80% | Disposed | 21.0% (price as of 2026-10-02) |
| Jan. 8, 2018 | CNC | S 10b5-1 | 8,750 | $104.30 | $912,625 | 487,085 Direct | -1.76% | Disposed | 20.8% (price as of 2026-10-02) |
| Dec. 31, 2017 | CNC | A | 439 | $96.88 | $42,530 | 495,835 Direct | +0.09% | Acquired | 30.0% (price as of 2026-10-02) |
| Oct. 26, 2017 | CNC | S 10b5-1 | 4,167 | $90.42 | $376,780 | 495,396 Direct | -0.83% | Disposed | 39.3% (price as of 2026-10-02) |
| Sept. 30, 2017 | CNC | A | 494 | $86.10 | $42,533 | 499,563 Direct | +0.10% | Acquired | 46.3% (price as of 2026-10-02) |
| July 27, 2017 | CNC | S 10b5-1 | 4,167 | $82.59 | $344,153 | 499,070 Direct | -0.83% | Disposed | 52.5% (price as of 2026-10-02) |
| June 30, 2017 | CNC | A | 563 | $75.49 | $42,501 | 503,237 Direct | +0.11% | Acquired | 66.9% (price as of 2026-10-02) |
| June 2, 2017 | CNC | S 10b5-1 | 3,900 | $75.43 | $294,177 | 26,600 Indirect | -12.79% | Disposed | 67.0% (price as of 2026-10-02) |
| April 27, 2017 | CNC | S 10b5-1 | 4,167 | $72.43 | $301,816 | 502,674 Direct | -0.82% | Disposed | 73.9% (price as of 2026-10-02) |
| April 25, 2017 | CNC | A | 3,000 | $66.93 | $200,790 | 506,841 Direct | +0.60% | Acquired | 88.2% (price as of 2026-10-02) |
| March 31, 2017 | CNC | A | 635 | $66.93 | $42,501 | 503,841 Direct | +0.13% | Acquired | 88.2% (price as of 2026-10-02) |
| March 7, 2017 | CNC | G | 150 | · | · | 30,500 Indirect | -0.49% | Disposed | (price as of 2026-10-02) |
| Feb. 9, 2017 | CNC | S 10b5-1 | 4,167 | $68.73 | $286,398 | 503,206 Direct | -0.82% | Disposed | 83.3% (price as of 2026-10-02) |
| Dec. 31, 2016 | CNC | A | 720 | $59.01 | $42,487 | 507,373 Direct | +0.14% | Acquired | 113.5% (price as of 2026-10-02) |
| Sept. 30, 2016 | CNC | A | 612 | $69.47 | $42,516 | 506,653 Direct | +0.12% | Acquired | 81.3% (price as of 2026-10-02) |
| Sept. 7, 2016 | CNC | P | 150 | $67.00 | $10,050 | 30,650 Indirect | +0.49% | Acquired | 88.0% (price as of 2026-10-02) |
| June 30, 2016 | CNC | A | 677 | $62.81 | $42,522 | 506,041 Direct | +0.13% | Acquired | 100.6% (price as of 2026-10-02) |
| April 26, 2016 | CNC | A | 3,350 | $62.86 | $210,581 | 505,364 Direct | +0.67% | Acquired | 100.4% (price as of 2026-10-02) |
| March 31, 2016 | CNC | A | 712 | $59.70 | $42,506 | 502,014 Direct | +0.14% | Acquired | 111.0% (price as of 2026-10-02) |
| Dec. 31, 2015 | CNC | A | 717 | $59.25 | $42,482 | 501,302 Direct | +0.14% | Acquired | 112.6% (price as of 2026-10-02) |
| Dec. 9, 2015 | CNC | G | 1,925 | · | · | 500,585 Direct | -0.38% | Disposed | (price as of 2026-10-02) |
| Sept. 30, 2015 | CNC | A | 635 | $66.93 | $42,501 | 502,510 Direct | +0.13% | Acquired | 88.2% (price as of 2026-10-02) |
| July 30, 2015 | CNC | S 10b5-1 | 15,000 | $69.21 | $1,038,150 | 501,875 Direct | -2.90% | Disposed | 82.0% (price as of 2026-10-02) |
| June 30, 2015 | CNC | A | 592 | $71.83 | $42,523 | 516,875 Direct | +0.11% | Acquired | 75.4% (price as of 2026-10-02) |
| April 30, 2015 | CNC | S 10b5-1 | 15,000 | $63.83 | $957,450 | 516,283 Direct | -2.82% | Disposed | 97.4% (price as of 2026-10-02) |
| April 28, 2015 | CNC | A | 2,910 | $70.79 | $205,999 | 531,283 Direct | +0.55% | Acquired | 78.0% (price as of 2026-10-02) |
| March 31, 2015 | CNC | A | 597 | $71.23 | $42,524 | 528,373 Direct | +0.11% | Acquired | 76.9% (price as of 2026-10-02) |
| March 9, 2015 | CNC | S 10b5-1 | 15,000 | $63.19 | $947,850 | 527,777 Direct | -2.76% | Disposed | 99.4% (price as of 2026-10-02) |
| Dec. 31, 2014 | CNC | A | 404 | $105.31 | $42,545 | 271,388 Direct | +0.15% | Acquired | 139.3% (price as of 2026-10-02) |
| Nov. 6, 2014 | CNC | G | 1,090 | · | · | 270,985 Direct | -0.40% | Disposed | (price as of 2026-10-02) |
| Sept. 30, 2014 | CNC | A | 498 | $83.72 | $41,693 | 272,075 Direct | +0.18% | Acquired | 201.0% (price as of 2026-10-02) |
| July 28, 2014 | CNC | G | 1,260 | · | · | 271,577 Direct | -0.46% | Disposed | (price as of 2026-10-02) |
| June 30, 2014 | CNC | A | 535 | $74.80 | $40,018 | 272,837 Direct | +0.20% | Acquired | 236.8% (price as of 2026-10-02) |
| April 22, 2014 | CNC | A | 3,000 | $57.29 | $171,870 | 272,302 Direct | +1.11% | Acquired | 339.8% (price as of 2026-10-02) |
| March 31, 2014 | CNC | A | 647 | $61.78 | $39,972 | 269,302 Direct | +0.24% | Acquired | 307.8% (price as of 2026-10-02) |
| March 3, 2014 | CNC | M | 10,000 | $16.65 | $166,500 | 0 Direct | -100.00% | Disposed | 1413.3% (price as of 2026-10-02) |
| March 3, 2014 | CNC | F | 4,905 | $63.68 | $312,350 | 268,655 Direct | -1.79% | Disposed | 295.7% (price as of 2026-10-02) |
| March 3, 2014 | CNC | M | 10,000 | $16.65 | $166,500 | 273,560 Direct | +3.79% | Acquired | 1413.3% (price as of 2026-10-02) |
| Dec. 31, 2013 | CNC | A | 688 | $58.11 | $39,980 | 263,560 Direct | +0.26% | Acquired | 333.6% (price as of 2026-10-02) |
| Oct. 4, 2013 | CNC | G | 1,562 | · | · | 262,872 Direct | -0.59% | Disposed | (price as of 2026-10-02) |
| Sept. 30, 2013 | CNC | A | 619 | $64.63 | $40,006 | 264,434 Direct | +0.23% | Acquired | 289.8% (price as of 2026-10-02) |
| June 30, 2013 | CNC | A | 762 | $52.46 | $39,975 | 263,815 Direct | +0.29% | Acquired | 380.3% (price as of 2026-10-02) |
| April 23, 2013 | CNC | A | 4,000 | $45.35 | $181,400 | 263,052 Direct | +1.54% | Acquired | 455.6% (price as of 2026-10-02) |
| March 31, 2013 | CNC | A | 908 | $44.04 | $39,988 | 259,052 Direct | +0.35% | Acquired | 472.1% (price as of 2026-10-02) |
| Dec. 31, 2012 | CNC | A | 1,017 | $39.35 | $40,019 | 258,144 Direct | +0.40% | Acquired | 540.3% (price as of 2026-10-02) |
| Sept. 30, 2012 | CNC | A | 1,069 | $37.41 | $39,991 | 257,127 Direct | +0.42% | Acquired | 573.5% (price as of 2026-10-02) |
| June 30, 2012 | CNC | A | 1,326 | $30.16 | $39,992 | 256,058 Direct | +0.52% | Acquired | 735.4% (price as of 2026-10-02) |
| April 24, 2012 | CNC | A | 4,000 | $44.86 | $179,440 | 254,732 Direct | +1.60% | Acquired | 461.7% (price as of 2026-10-02) |
| April 19, 2012 | CNC | G | 52 | $44.74 | $2,326 | 250,732 Direct | -0.02% | Disposed | 463.2% (price as of 2026-10-02) |
| March 31, 2012 | CNC | A | 783 | $48.97 | $38,344 | 250,784 Direct | +0.31% | Acquired | 414.5% (price as of 2026-10-02) |
| March 5, 2012 | CNC | M | 22,500 | $7.57 | $170,325 | 0 Direct | -100.00% | Disposed | 3228.4% (price as of 2026-10-02) |
| March 5, 2012 | CNC | S 10b5-1 | 22,500 | $46.65 | $1,049,625 | 250,001 Direct | -8.26% | Disposed | 440.1% (price as of 2026-10-02) |
| March 5, 2012 | CNC | M | 22,500 | $7.57 | $170,325 | 272,501 Direct | +9.00% | Acquired | 3228.4% (price as of 2026-10-02) |
| Dec. 31, 2011 | CNC | A | 884 | $39.59 | $34,998 | 250,001 Direct | +0.35% | Acquired | 536.4% (price as of 2026-10-02) |
| Dec. 22, 2011 | CNC | G | 234 | $39.87 | $9,330 | 249,117 Direct | -0.09% | Disposed | 532.0% (price as of 2026-10-02) |
| Oct. 25, 2011 | CNC | A | 445 | $29.07 | $12,936 | 249,351 Direct | +0.18% | Acquired | 766.7% (price as of 2026-10-02) |
| Sept. 30, 2011 | CNC | A | 1,199 | $29.19 | $34,999 | 248,906 Direct | +0.48% | Acquired | 763.2% (price as of 2026-10-02) |
| June 30, 2011 | CNC | A | 979 | $35.76 | $35,009 | 247,707 Direct | +0.40% | Acquired | 604.6% (price as of 2026-10-02) |
| April 26, 2011 | CNC | A | 3,110 | $32.15 | $99,986 | 246,728 Direct | +1.28% | Acquired | 683.7% (price as of 2026-10-02) |
| March 31, 2011 | CNC | A | 1,070 | $32.72 | $35,010 | 243,618 Direct | +0.44% | Acquired | 670.0% (price as of 2026-10-02) |
| Feb. 10, 2011 | CNC | S 10b5-1 | 15,000 | $29.36 | $440,400 | 242,549 Direct | -5.82% | Disposed | 758.2% (price as of 2026-10-02) |
| Dec. 31, 2010 | CNC | A | 1,361 | $25.72 | $35,005 | 257,549 Direct | +0.53% | Acquired | 879.6% (price as of 2026-10-02) |
| Nov. 30, 2010 | CNC | G | 4,300 | $23.40 | $100,620 | 256,188 Direct | -1.65% | Disposed | 976.8% (price as of 2026-10-02) |
| Oct. 28, 2010 | CNC | S 10b5-1 | 15,000 | $22.66 | $339,900 | 260,488 Direct | -5.44% | Disposed | 1011.9% (price as of 2026-10-02) |
| Sept. 30, 2010 | CNC | A | 1,515 | $23.10 | $34,996 | 275,488 Direct | +0.55% | Acquired | 990.7% (price as of 2026-10-02) |
| Aug. 2, 2010 | CNC | S 10b5-1 | 15,000 | $22.00 | $330,000 | 273,973 Direct | -5.19% | Disposed | 1045.3% (price as of 2026-10-02) |
Showing latest 100 of 148 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 |
|---|---|---|---|---|---|---|---|
| March 3, 2014 | CNC | Common Stock Option (right to buy) | Common Stock | $16.65 | May 4, 2014 | 10,000 | Disposed |
| March 5, 2012 | CNC | Common Stock Option (right to buy) | Common Stock | $7.57 | July 24, 2012 | 22,500 | Disposed |
| Oct. 31, 2005 | CNC | Common Stock Option (right to buy) | Common Stock | $0.45 | Oct. 20, 2010 | 45,000 | Disposed |
| Oct. 31, 2005 | CNC | Common Stock Option (right to buy) | Common Stock | $0.34 | Jan. 1, 2010 | 30,000 | Disposed |
| Oct. 31, 2005 | CNC | Common Stock Option (right to buy) | Common Stock | $0.80 | Sept. 26, 2007 | 30,000 | Disposed |
| May 4, 2004 | CNC | Common Stock Option (right to buy) | Common Stock | $33.30 | May 4, 2014 | 5,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).