Darby Anderson
CIK 1471815 · View on SEC EDGAR ↗
First SEC filing: Oct. 27, 2009 · Latest: Oct. 27, 2009
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 25, 2025 | ADUS | S 10b5-1 | 418 | $99.88 | $41,750 | 44,144 Direct | -0.94% | Disposed | 21.8% (price as of 2026-08-20) |
| Feb. 24, 2025 | ADUS | S 10b5-1 | 1,342 | $108.18 | $145,178 | 44,562 Direct | -2.92% | Disposed | 12.4% (price as of 2026-08-20) |
| Feb. 26, 2024 | ADUS | S 10b5-1 | 1,763 | $85.94 | $151,512 | 40,754 Direct | -4.15% | Disposed | 41.5% (price as of 2026-08-20) |
| Nov. 14, 2023 | ADUS | S | 9,690 | $85.00 | $823,650 | 36,860 Direct | -20.82% | Disposed | 43.1% (price as of 2026-08-20) |
| Nov. 7, 2023 | ADUS | S | 3,008 | $85.00 | $255,680 | 36,860 Direct | -7.54% | Disposed | 43.1% (price as of 2026-08-20) |
| March 3, 2023 | ADUS | S 10b5-1 | 470 | $106.76 | $50,177 | 36,860 Direct | -1.26% | Disposed | 13.9% (price as of 2026-08-20) |
| Feb. 27, 2023 | ADUS | S 10b5-1 | 307 | $104.15 | $31,974 | 37,330 Direct | -0.82% | Disposed | 16.8% (price as of 2026-08-20) |
| Feb. 24, 2023 | ADUS | S 10b5-1 | 799 | $104.30 | $83,336 | 37,637 Direct | -2.08% | Disposed | 16.6% (price as of 2026-08-20) |
| Oct. 4, 2022 | ADUS | S 10b5-1 | 7,500 | $100.00 | $750,000 | 35,090 Direct | -17.61% | Disposed | 21.6% (price as of 2026-08-20) |
| March 3, 2022 | ADUS | S 10b5-1 | 482 | $80.75 | $38,922 | 35,090 Direct | -1.35% | Disposed | 50.6% (price as of 2026-08-20) |
| March 2, 2022 | ADUS | S 10b5-1 | 339 | $84.21 | $28,547 | 35,572 Direct | -0.94% | Disposed | 44.4% (price as of 2026-08-20) |
| Feb. 25, 2022 | ADUS | S 10b5-1 | 377 | $70.55 | $26,597 | 35,911 Direct | -1.04% | Disposed | 72.4% (price as of 2026-08-20) |
| Nov. 22, 2021 | ADUS | S | 100 | $104.25 | $10,425 | 30,822 Direct | -0.32% | Disposed | 16.7% (price as of 2026-08-20) |
| Nov. 22, 2021 | ADUS | S | 4,353 | $103.47 | $450,405 | 30,922 Direct | -12.34% | Disposed | 17.6% (price as of 2026-08-20) |
| March 3, 2021 | ADUS | S 10b5-1 | 699 | $102.63 | $71,738 | 30,822 Direct | -2.22% | Disposed | 18.5% (price as of 2026-08-20) |
| March 2, 2021 | ADUS | S 10b5-1 | 285 | $100.58 | $28,665 | 31,521 Direct | -0.90% | Disposed | 20.9% (price as of 2026-08-20) |
| June 1, 2020 | ADUS | S 10b5-1 | 100 | $99.52 | $9,952 | 26,064 Direct | -0.38% | Disposed | 22.2% (price as of 2026-08-20) |
| June 1, 2020 | ADUS | S 10b5-1 | 5,900 | $98.89 | $583,451 | 26,164 Direct | -18.40% | Disposed | 23.0% (price as of 2026-08-20) |
| March 4, 2020 | ADUS | S 10b5-1 | 413 | $77.12 | $31,851 | 26,064 Direct | -1.56% | Disposed | 57.7% (price as of 2026-08-20) |
| March 3, 2020 | ADUS | S 10b5-1 | 382 | $80.75 | $30,846 | 26,477 Direct | -1.42% | Disposed | 50.6% (price as of 2026-08-20) |
| March 2, 2020 | ADUS | S 10b5-1 | 1,533 | $75.75 | $116,125 | 26,859 Direct | -5.40% | Disposed | 60.6% (price as of 2026-08-20) |
| Dec. 6, 2019 | ADUS | S | 9,000 | $94.57 | $851,130 | 28,392 Direct | -24.07% | Disposed | 28.6% (price as of 2026-08-20) |
| March 18, 2019 | ADUS | S 10b5-1 | 533 | $64.45 | $34,352 | 28,392 Direct | -1.84% | Disposed | 88.7% (price as of 2026-08-20) |
| March 5, 2019 | ADUS | S 10b5-1 | 327 | $62.68 | $20,496 | 28,925 Direct | -1.12% | Disposed | 94.1% (price as of 2026-08-20) |
| March 4, 2019 | ADUS | S 10b5-1 | 339 | $66.05 | $22,391 | 29,252 Direct | -1.15% | Disposed | 84.2% (price as of 2026-08-20) |
| March 1, 2019 | ADUS | S 10b5-1 | 971 | $67.68 | $65,717 | 27,155 Direct | -3.45% | Disposed | 79.7% (price as of 2026-08-20) |
| March 15, 2018 | ADUS | S | 592 | $42.30 | $25,042 | 28,126 Direct | -2.06% | Disposed | 187.6% (price as of 2026-08-20) |
| March 14, 2018 | ADUS | S | 883 | $43.25 | $38,190 | 28,718 Direct | -2.98% | Disposed | 181.2% (price as of 2026-08-20) |
| March 5, 2018 | ADUS | S | 526 | $34.02 | $17,895 | 29,601 Direct | -1.75% | Disposed | 257.6% (price as of 2026-08-20) |
| March 1, 2018 | ADUS | S | 1,014 | $34.25 | $34,730 | 27,590 Direct | -3.54% | Disposed | 255.2% (price as of 2026-08-20) |
| June 5, 2017 | ADUS | S | 3,000 | $37.73 | $113,190 | 28,604 Direct | -9.49% | Disposed | 222.4% (price as of 2026-08-20) |
| June 5, 2017 | ADUS | S | 2,000 | $37.85 | $75,700 | 31,604 Direct | -5.95% | Disposed | 221.4% (price as of 2026-08-20) |
| March 15, 2017 | ADUS | S | 667 | $33.25 | $22,178 | 33,604 Direct | -1.95% | Disposed | 265.8% (price as of 2026-08-20) |
| March 10, 2017 | ADUS | S | 1,500 | $33.70 | $50,550 | 34,271 Direct | -4.19% | Disposed | 260.9% (price as of 2026-08-20) |
| March 9, 2017 | ADUS | S | 6,500 | $34.04 | $221,260 | 35,771 Direct | -15.38% | Disposed | 257.3% (price as of 2026-08-20) |
| Dec. 3, 2014 | ADUS | S | 10,000 | $23.27 | $232,700 | 0 Direct | -100.00% | Disposed | 422.7% (price as of 2026-08-20) |
| Dec. 2, 2014 | ADUS | S | 8,005 | $23.38 | $187,157 | 10,000 Direct | -44.46% | Disposed | 420.3% (price as of 2026-08-20) |
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. 14, 2023 | ADUS | Employee Stock Option (right to buy) | Common Stock (9,690) | $23.10 | April 4, 2024 | 9,690 | Disposed |
| Nov. 7, 2023 | ADUS | Employee Stock Option (right to buy) | Common Stock (3,008) | $23.10 | April 4, 2024 | 3,008 | Disposed |
| Oct. 4, 2022 | ADUS | Employee Stock Option (right to buy) | Common Stock (7,500) | $8.91 | March 11, 2023 | 7,500 | Disposed |
| Nov. 22, 2021 | ADUS | Employee Stock Option (right to buy) | Common Stock (4,453) | $8.91 | March 11, 2023 | 4,453 | Disposed |
| June 1, 2020 | ADUS | Employee Stock Option (right to buy) | Common Stock (6,000) | $4.62 | April 30, 2022 | 6,000 | Disposed |
| Dec. 6, 2019 | ADUS | Employee Stock Option (right to buy) | Common Stock (9,000) | $5.93 | May 9, 2021 | 9,000 | Disposed |
| March 2, 2018 | ADUS | Employee Stock Option (right to buy) | Common Stock (6,161) | $37.25 | March 2, 2028 | 6,161 | Acquired |
| March 2, 2018 | ADUS | Employee Stock Option (right to buy) | Common Stock (10,000) | $37.25 | March 2, 2028 | 10,000 | Acquired |
| March 3, 2017 | ADUS | Employee Stock Option (right to buy) | Common Stock (6,740) | $34.05 | March 3, 2027 | 6,740 | Acquired |
| Dec. 6, 2016 | ADUS | Employee Stock Option (right to buy) | Common Stock (29,951) | $9.26 | Dec. 7, 2016 | 29,951 | Disposed |
| Feb. 29, 2016 | ADUS | Employee Stock Option (right to buy) | Common Stock (20,000) | $22.70 | March 1, 2026 | 20,000 | Acquired |
| April 11, 2014 | ADUS | Employee Stock Option (right to buy) | Common Stock (30,000) | $9.26 | Dec. 7, 2016 | 30,000 | Disposed |
| April 4, 2014 | ADUS | Employee Stock Option (right to buy) | Common Stock (12,698) | $23.10 | April 4, 2024 | 12,698 | Acquired |
| March 11, 2013 | ADUS | Employee Stock Option (right to buy) | Common Stock (11,953) | $8.91 | March 11, 2023 | 11,953 | Acquired |
| April 30, 2012 | ADUS | Employee Stock Option (right to buy) | Common Stock (6,000) | $4.62 | April 30, 2022 | 6,000 | Acquired |
| May 9, 2011 | ADUS | Employee Stock Option (right to buy) | Common Stock (9,000) | $5.93 | May 9, 2021 | 9,000 | Acquired |
| May 9, 2011 | ADUS | Employee Stock Option (right to buy) | Common Stock (9,000) | $5.93 | May 9, 2021 | 9,000 | 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 |
|---|---|---|---|---|
| Oct. 27, 2009 | ADUS | Employee Stock Option (right to buy)→ Common Stock (59,951) | 59,951 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
ADUS
Chief Government Relations Officer| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $411,692 | — | $562,535 | — | $372,600 | — | $31,033 | $1,377,860 |
| 2024 | $399,692 | — | $504,039 | — | $452,250 | — | $31,055 | $1,387,036 |
| 2023 | $387,308 | — | $349,958 | — | $409,500 | — | $29,962 | $1,176,728 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.