David M. Duckworth
First SEC filing: May 11, 2026 · Latest: May 11, 2026
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 9, 2023 | ACHC | A | 5,688 | · | · | 225,547 Direct | +2.59% | Acquired | (price as of 2026-10-06) |
| May 2, 2023 | ACHC | F | 947 | $70.51 | $66,773 | 219,859 Direct | -0.43% | Disposed | -58.8% (price as of 2026-10-06) |
| April 23, 2023 | ACHC | F | 522 | $73.71 | $38,477 | 220,806 Direct | -0.24% | Disposed | -60.6% (price as of 2026-10-06) |
| April 11, 2023 | ACHC | F | 503 | $73.27 | $36,855 | 221,328 Direct | -0.23% | Disposed | -60.4% (price as of 2026-10-06) |
| March 24, 2023 | ACHC | F | 2,653 | $69.44 | $184,224 | 221,831 Direct | -1.18% | Disposed | -58.2% (price as of 2026-10-06) |
| Feb. 21, 2023 | ACHC | F | 76,830 | $80.87 | $6,213,242 | 224,484 Direct | -25.50% | Disposed | -64.1% (price as of 2026-10-06) |
| Feb. 21, 2023 | ACHC | A | 6,803 | · | · | 301,314 Direct | +2.31% | Acquired | (price as of 2026-10-06) |
| Feb. 21, 2023 | ACHC | A | 195,248 | · | · | 294,511 Direct | +196.70% | Acquired | (price as of 2026-10-06) |
| Aug. 5, 2022 | ACHC | S | 26,821 | $80.63 | $2,162,577 | 99,263 Direct | -21.27% | Disposed | -64.0% (price as of 2026-10-06) |
| Aug. 4, 2022 | ACHC | S | 100 | $81.00 | $8,100 | 126,084 Direct | -0.08% | Disposed | -64.1% (price as of 2026-10-06) |
| May 2, 2022 | ACHC | F | 946 | $67.88 | $64,214 | 126,184 Direct | -0.74% | Disposed | -57.2% (price as of 2026-10-06) |
| April 23, 2022 | ACHC | F | 523 | $68.01 | $35,569 | 127,130 Direct | -0.41% | Disposed | -57.3% (price as of 2026-10-06) |
| April 11, 2022 | ACHC | A | 5,128 | · | · | 127,653 Direct | +4.19% | Acquired | (price as of 2026-10-06) |
| March 24, 2022 | ACHC | F | 2,653 | $64.48 | $171,065 | 122,525 Direct | -2.12% | Disposed | -55.0% (price as of 2026-10-06) |
| March 2, 2022 | ACHC | F | 694 | $60.64 | $42,084 | 125,178 Direct | -0.55% | Disposed | -52.1% (price as of 2026-10-06) |
| Feb. 25, 2022 | ACHC | F | 20,077 | $56.92 | $1,142,783 | 125,872 Direct | -13.76% | Disposed | -49.0% (price as of 2026-10-06) |
| Feb. 25, 2022 | ACHC | A | 51,022 | · | · | 145,949 Direct | +53.75% | Acquired | (price as of 2026-10-06) |
| May 2, 2021 | ACHC | F | 946 | $60.92 | $57,630 | 94,927 Direct | -0.99% | Disposed | -52.3% (price as of 2026-10-06) |
| April 23, 2021 | ACHC | A | 5,320 | · | · | 95,873 Direct | +5.88% | Acquired | (price as of 2026-10-06) |
| March 11, 2021 | ACHC | S | 18,780 | $58.04 | $1,089,991 | 71,773 Direct | -20.74% | Disposed | -50.0% (price as of 2026-10-06) |
| March 11, 2021 | ACHC | M | 875 | $9.40 | $8,225 | 72,648 Direct | +1.22% | Acquired | 208.9% (price as of 2026-10-06) |
| March 11, 2021 | ACHC | M | 814 | $15.96 | $12,991 | 73,462 Direct | +1.12% | Acquired | 82.0% (price as of 2026-10-06) |
| March 11, 2021 | ACHC | M | 7,591 | $16.60 | $126,011 | 81,053 Direct | +10.33% | Acquired | 74.9% (price as of 2026-10-06) |
| March 11, 2021 | ACHC | M | 9,500 | $29.39 | $279,205 | 90,553 Direct | +11.72% | Acquired | -1.2% (price as of 2026-10-06) |
| March 11, 2021 | ACHC | M | 875 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| March 11, 2021 | ACHC | M | 814 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| March 11, 2021 | ACHC | M | 7,591 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| March 11, 2021 | ACHC | M | 9,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| March 2, 2021 | ACHC | F | 694 | $56.04 | $38,892 | 90,553 Direct | -0.76% | Disposed | -48.2% (price as of 2026-10-06) |
| Feb. 26, 2021 | ACHC | F | 8,440 | $55.24 | $466,226 | 91,247 Direct | -8.47% | Disposed | -47.4% (price as of 2026-10-06) |
| Feb. 26, 2021 | ACHC | A | 22,424 | · | · | 99,687 Direct | +29.02% | Acquired | (price as of 2026-10-06) |
| March 24, 2020 | ACHC | A | 26,976 | · | · | 77,263 Direct | +53.64% | Acquired | (price as of 2026-10-06) |
| March 4, 2020 | ACHC | A | 5,892 | · | · | 50,287 Direct | +13.27% | Acquired | (price as of 2026-10-06) |
| May 2, 2019 | ACHC | A | 9,625 | · | · | 44,395 Direct | +27.68% | Acquired | (price as of 2026-10-06) |
| March 29, 2019 | ACHC | F | 352 | $29.42 | $10,356 | 34,770 Direct | -1.00% | Disposed | -1.3% (price as of 2026-10-06) |
| March 2, 2019 | ACHC | F | 413 | $30.41 | $12,559 | 35,122 Direct | -1.16% | Disposed | -4.5% (price as of 2026-10-06) |
| Feb. 24, 2019 | ACHC | F | 152 | $27.70 | $4,210 | 35,535 Direct | -0.43% | Disposed | 4.8% (price as of 2026-10-06) |
| Feb. 5, 2019 | ACHC | F | 287 | $27.79 | $7,976 | 35,687 Direct | -0.80% | Disposed | 4.5% (price as of 2026-10-06) |
| March 2, 2018 | ACHC | A | 7,061 | · | · | 35,974 Direct | +24.42% | Acquired | (price as of 2026-10-06) |
| Feb. 28, 2018 | ACHC | A | 1,602 | · | · | 24,954 Direct | +6.86% | Acquired | (price as of 2026-10-06) |
| Feb. 28, 2018 | ACHC | A | 3,959 | · | · | 28,913 Direct | +15.87% | Acquired | (price as of 2026-10-06) |
| Feb. 5, 2018 | ACHC | F | 287 | $34.61 | $9,933 | 23,352 Direct | -1.21% | Disposed | -16.1% (price as of 2026-10-06) |
| March 29, 2017 | ACHC | F | 511 | $43.59 | $22,274 | 23,639 Direct | -2.12% | Disposed | -33.4% (price as of 2026-10-06) |
| March 29, 2017 | ACHC | A | 6,011 | · | · | 24,150 Direct | +33.14% | Acquired | (price as of 2026-10-06) |
| March 14, 2017 | ACHC | F | 2,688 | $42.77 | $114,966 | 18,139 Direct | -12.91% | Disposed | -32.1% (price as of 2026-10-06) |
| March 14, 2017 | ACHC | A | 2,326 | · | · | 20,827 Direct | +12.57% | Acquired | (price as of 2026-10-06) |
| March 14, 2017 | ACHC | A | 2,095 | · | · | 18,501 Direct | +12.77% | Acquired | (price as of 2026-10-06) |
| March 14, 2017 | ACHC | A | 3,447 | · | · | 16,406 Direct | +26.60% | Acquired | (price as of 2026-10-06) |
| March 14, 2017 | ACHC | A | 1,942 | · | · | 12,959 Direct | +17.63% | Acquired | (price as of 2026-10-06) |
| Feb. 27, 2017 | ACHC | F | 195 | $44.94 | $8,763 | 11,017 Direct | -1.74% | Disposed | -35.4% (price as of 2026-10-06) |
| Feb. 24, 2017 | ACHC | F | 160 | $43.24 | $6,918 | 11,212 Direct | -1.41% | Disposed | -32.8% (price as of 2026-10-06) |
| Feb. 5, 2017 | ACHC | F | 316 | $38.80 | $12,261 | 11,372 Direct | -2.70% | Disposed | -25.2% (price as of 2026-10-06) |
| Aug. 15, 2016 | ACHC | S | 16,670 | $54.33 | $905,681 | 11,688 Direct | -58.78% | Disposed | -46.5% (price as of 2026-10-06) |
| Aug. 2, 2016 | ACHC | F | 1,012 | $52.59 | $53,221 | 28,358 Direct | -3.45% | Disposed | -44.8% (price as of 2026-10-06) |
| March 29, 2016 | ACHC | F | 566 | $53.45 | $30,253 | 29,370 Direct | -1.89% | Disposed | -45.7% (price as of 2026-10-06) |
| March 19, 2016 | ACHC | F | 341 | $52.37 | $17,858 | 29,936 Direct | -1.13% | Disposed | -44.5% (price as of 2026-10-06) |
| Feb. 27, 2016 | ACHC | F | 202 | $56.31 | $11,375 | 30,277 Direct | -0.66% | Disposed | -48.4% (price as of 2026-10-06) |
| Feb. 24, 2016 | ACHC | F | 4,004 | $55.84 | $223,583 | 30,479 Direct | -11.61% | Disposed | -48.0% (price as of 2026-10-06) |
| Feb. 24, 2016 | ACHC | A | 3,600 | · | · | 34,483 Direct | +11.66% | Acquired | (price as of 2026-10-06) |
| Feb. 24, 2016 | ACHC | A | 3,284 | · | · | 30,883 Direct | +11.90% | Acquired | (price as of 2026-10-06) |
| Feb. 24, 2016 | ACHC | A | 2,095 | · | · | 27,599 Direct | +8.21% | Acquired | (price as of 2026-10-06) |
| Feb. 24, 2016 | ACHC | A | 4,866 | · | · | 25,504 Direct | +23.58% | Acquired | (price as of 2026-10-06) |
| Feb. 5, 2016 | ACHC | A | 3,883 | · | · | 20,638 Direct | +23.18% | Acquired | (price as of 2026-10-06) |
| Nov. 16, 2015 | ACHC | F | 367 | $67.49 | $24,769 | 16,755 Direct | -2.14% | Disposed | -57.0% (price as of 2026-10-06) |
| Aug. 14, 2015 | ACHC | S | 31,129 | $80.47 | $2,504,951 | 17,728 Direct | -63.71% | Disposed | -63.9% (price as of 2026-10-06) |
| Aug. 10, 2015 | ACHC | M | 1,298 | · | · | 3,897 Direct | -24.99% | Disposed | (price as of 2026-10-06) |
| Aug. 10, 2015 | ACHC | M | 9,500 | · | · | 9,500 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| Aug. 10, 2015 | ACHC | M | 15,176 | · | · | 7,591 Direct | -66.66% | Disposed | (price as of 2026-10-06) |
| Aug. 10, 2015 | ACHC | M | 1,624 | · | · | 814 Direct | -66.61% | Disposed | (price as of 2026-10-06) |
| Aug. 10, 2015 | ACHC | M | 875 | · | · | 875 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| Aug. 10, 2015 | ACHC | M | 1,298 | $50.75 | $65,874 | 48,857 Direct | +2.73% | Acquired | -42.8% (price as of 2026-10-06) |
| Aug. 10, 2015 | ACHC | M | 9,500 | $29.39 | $279,205 | 47,559 Direct | +24.96% | Acquired | -1.2% (price as of 2026-10-06) |
| Aug. 10, 2015 | ACHC | M | 15,176 | $16.60 | $251,922 | 38,059 Direct | +66.32% | Acquired | 74.9% (price as of 2026-10-06) |
| Aug. 10, 2015 | ACHC | M | 1,624 | $15.96 | $25,919 | 22,883 Direct | +7.64% | Acquired | 82.0% (price as of 2026-10-06) |
| Aug. 10, 2015 | ACHC | M | 875 | $9.40 | $8,225 | 21,259 Direct | +4.29% | Acquired | 208.9% (price as of 2026-10-06) |
| Aug. 2, 2015 | ACHC | F | 1,010 | $79.78 | $80,578 | 20,384 Direct | -4.72% | Disposed | -63.6% (price as of 2026-10-06) |
| March 29, 2015 | ACHC | F | 566 | $71.99 | $40,746 | 21,394 Direct | -2.58% | Disposed | -59.7% (price as of 2026-10-06) |
| March 19, 2015 | ACHC | F | 340 | $70.37 | $23,926 | 21,960 Direct | -1.52% | Disposed | -58.7% (price as of 2026-10-06) |
| Feb. 27, 2015 | ACHC | F | 310 | $63.13 | $19,570 | 22,300 Direct | -1.37% | Disposed | -54.0% (price as of 2026-10-06) |
| Feb. 24, 2015 | ACHC | A | 2,433 | · | · | 22,610 Direct | +12.06% | Acquired | (price as of 2026-10-06) |
| Feb. 19, 2015 | ACHC | S | 9,504 | $62.31 | $592,194 | 20,177 Direct | -32.02% | Disposed | -53.4% (price as of 2026-10-06) |
| Feb. 10, 2015 | ACHC | F | 4,317 | $63.93 | $275,986 | 29,681 Direct | -12.70% | Disposed | -54.6% (price as of 2026-10-06) |
| Feb. 10, 2015 | ACHC | A | 6,429 | · | · | 33,998 Direct | +23.32% | Acquired | (price as of 2026-10-06) |
| Feb. 10, 2015 | ACHC | A | 3,600 | · | · | 27,569 Direct | +15.02% | Acquired | (price as of 2026-10-06) |
| Feb. 10, 2015 | ACHC | A | 3,284 | · | · | 23,969 Direct | +15.88% | Acquired | (price as of 2026-10-06) |
| Nov. 16, 2014 | ACHC | F | 367 | $61.32 | $22,504 | 17,122 Direct | -2.10% | Disposed | -52.6% (price as of 2026-10-06) |
| Oct. 31, 2014 | ACHC | S | 2,136 | $62.15 | $132,752 | 20,685 Direct | -9.36% | Disposed | -53.3% (price as of 2026-10-06) |
| Oct. 31, 2014 | ACHC | S | 3,364 | $62.00 | $208,568 | 22,821 Direct | -12.85% | Disposed | -53.2% (price as of 2026-10-06) |
| Aug. 13, 2014 | ACHC | S | 1,400 | $48.79 | $68,306 | 26,185 Direct | -5.08% | Disposed | -40.5% (price as of 2026-10-06) |
| Aug. 2, 2014 | ACHC | F | 1,010 | $47.16 | $47,632 | 27,585 Direct | -3.53% | Disposed | -38.4% (price as of 2026-10-06) |
| March 29, 2014 | ACHC | F | 566 | $44.53 | $25,204 | 28,595 Direct | -1.94% | Disposed | -34.8% (price as of 2026-10-06) |
| March 19, 2014 | ACHC | F | 340 | $47.49 | $16,147 | 29,161 Direct | -1.15% | Disposed | -38.9% (price as of 2026-10-06) |
| March 14, 2014 | ACHC | S | 5,096 | $45.70 | $232,887 | 29,501 Direct | -14.73% | Disposed | -36.5% (price as of 2026-10-06) |
| March 14, 2014 | ACHC | S | 2,444 | $45.80 | $111,935 | 34,597 Direct | -6.60% | Disposed | -36.6% (price as of 2026-10-06) |
| Feb. 27, 2014 | ACHC | A | 5,195 | · | · | 5,195 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 27, 2014 | ACHC | F | 3,339 | $50.79 | $169,588 | 37,041 Direct | -8.27% | Disposed | -42.8% (price as of 2026-10-06) |
| Feb. 21, 2014 | ACHC | M | 7,588 | · | · | 22,767 Direct | -25.00% | Disposed | (price as of 2026-10-06) |
| Feb. 21, 2014 | ACHC | M | 812 | · | · | 2,438 Direct | -24.98% | Disposed | (price as of 2026-10-06) |
| Feb. 21, 2014 | ACHC | M | 1,750 | · | · | 1,750 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| Nov. 16, 2013 | ACHC | F | 239 | $43.70 | $10,444 | 17,489 Direct | -1.35% | Disposed | -33.5% (price as of 2026-10-06) |
Showing latest 100 of 119 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 11, 2021 | ACHC | Stock Option | Common Stock | $9.40 | Nov. 16, 2021 | 875 | Disposed |
| March 11, 2021 | ACHC | Stock Option | Common Stock | $15.96 | March 19, 2022 | 814 | Disposed |
| March 11, 2021 | ACHC | Stock Option | Common Stock | $16.60 | Aug. 2, 2022 | 7,591 | Disposed |
| March 11, 2021 | ACHC | Stock Option | Common Stock | $29.39 | March 29, 2023 | 9,500 | Disposed |
| Aug. 10, 2015 | ACHC | Stock Option | Common Stock | $50.75 | Feb. 27, 2024 | 1,298 | Disposed |
| Aug. 10, 2015 | ACHC | Stock Option | Common Stock | $29.39 | March 29, 2023 | 9,500 | Disposed |
| Aug. 10, 2015 | ACHC | Stock Option | Common Stock | $16.60 | Aug. 2, 2022 | 15,176 | Disposed |
| Aug. 10, 2015 | ACHC | Stock Option | Common Stock | $15.96 | March 19, 2022 | 1,624 | Disposed |
| Aug. 10, 2015 | ACHC | Stock Option | Common Stock | $9.40 | Nov. 16, 2021 | 875 | Disposed |
| Feb. 27, 2014 | ACHC | Employee Stock Option (right to buy) | Common Stock | $50.75 | Feb. 27, 2024 | 5,195 | Acquired |
| Feb. 21, 2014 | ACHC | Employee Stock Option (right to buy) | Common Stock | $16.60 | Aug. 2, 2022 | 7,588 | Disposed |
| Feb. 21, 2014 | ACHC | Employee Stock Option (right to buy) | Common Stock | $15.96 | March 19, 2022 | 812 | Disposed |
| Feb. 21, 2014 | ACHC | Employee Stock Option (right to buy) | Common Stock | $9.40 | Nov. 16, 2021 | 1,750 | Disposed |
| March 29, 2013 | ACHC | Employee Stock Option (right to buy) | Common Stock | $29.39 | March 29, 2023 | 19,000 | Acquired |
| Aug. 2, 2012 | ACHC | Employee Stock Option (right to buy) | Common Stock | $16.60 | Aug. 2, 2022 | 30,355 | Acquired |
| March 19, 2012 | ACHC | Employee Stock Option (right to buy) | Common Stock | $15.96 | March 19, 2022 | 3,250 | Acquired |
| Nov. 16, 2011 | ACHC | Employee Stock Option (right to buy) | Common Stock | $9.40 | Nov. 16, 2021 | 3,500 | 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 11, 2026 | ACHC | Common Stock | 750 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2015 | $480,000 | · | · | · | $599,160 | · | $10,289 | $1,949,500 |
| 2014 | $400,000 | · | · | · | $506,036 | · | $10,289 | $1,411,042 |
| 2013 | $327,000 | · | · | · | $436,000 | · | $10,289 | $1,301,031 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.