Insider at

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Insider transactions

05
0 buys (P) 1 sells (S) Net: $-9,887,579 + 96 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

96 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 7, 2026 DVA S 51,471 $192.10 $9,887,579 132,434 Direct -27.99% Disposed -7.0% (price as of 2026-10-02)
Aug. 28, 2024 DVA S 4,740 $155.02 $734,795 106,741 Direct -4.25% Disposed 15.3% (price as of 2026-10-02)
Aug. 27, 2024 DVA S 64,029 $155.06 $9,928,337 111,481 Direct -36.48% Disposed 15.2% (price as of 2026-10-02)
Aug. 5, 2021 DVA S 37,760 $131.36 $4,960,154 35,500 Direct -51.54% Disposed 36.0% (price as of 2026-10-02)

Showing latest 100 of 174 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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
March 15, 2026 DVA Stock Appreciation Rights Common Stock (15,427) $150.72 March 15, 2031 15,427 Acquired
Feb. 6, 2026 DVA Stock Appreciation Rights Common Stock (44,065) $108.93 March 15, 2026 44,065 Disposed
Nov. 5, 2025 CSBR Option to purchase Common Stock Common Stock (21,216) $6.80 Nov. 5, 2035 21,216 Acquired
Oct. 30, 2025 CSBR Option to purchase Common Stock Common Stock (94,405) $2.10 Nov. 1, 2025 94,405 Disposed
March 15, 2025 DVA Stock Appreciation Rights Common Stock (16,597) $143.45 March 15, 2030 16,597 Acquired
Nov. 12, 2024 CSBR Option to purchase Common Stock Common Stock (43,190) $4.64 Nov. 12, 2034 43,190 Acquired
Oct. 31, 2024 CSBR Option to purchase Common Stock Common Stock (88,470) $2.10 Nov. 1, 2024 88,470 Disposed
Oct. 31, 2024 CSBR Option to purchase Common Stock Common Stock (16,667) $5.43 Nov. 3, 2024 16,667 Disposed
Sept. 16, 2024 DVA Stock Appreciation Rights Common Stock (78,999) $75.95 March 15, 2025 78,999 Disposed
March 6, 2024 DVA Stock Appreciation Rights Common Stock (55,000) $52.41 June 20, 2024 55,000 Disposed
Feb. 21, 2024 DVA Stock Appreciation Rights Common Stock (55,000) $52.41 June 20, 2024 55,000 Disposed
Nov. 3, 2023 CSBR Option to purchase Common Stock Common Stock (35,750) $5.51 Nov. 3, 2033 35,750 Acquired
Oct. 17, 2023 CSBR Option to purchase Common Stock Common Stock (100,000) $2.10 Nov. 5, 2023 100,000 Disposed
Oct. 17, 2023 CSBR Option to purchase Common Stock Common Stock (14,552) $2.10 Nov. 5, 2023 14,552 Disposed
May 10, 2023 DVA Stock Appreciation Rights Common Stock (56,306) $66.29 May 15, 2023 56,306 Disposed
Nov. 1, 2022 CSBR Option to purchase Common Stock Common Stock (26,500) $7.00 Nov. 1, 2032 26,500 Acquired
Oct. 19, 2022 CSBR Option to purchase Common Stock Common Stock (16,667) $3.21 Oct. 31, 2022 16,667 Acquired
March 15, 2022 DVA Common Stock Common Stock (43,388) $110.63 March 15, 2027 43,388 Acquired
Nov. 5, 2021 CSBR Option to purchase Common Stock Common Stock (18,564) $10.10 Nov. 5, 2031 18,564 Acquired
Aug. 9, 2021 DVA Stock Appreciation Rights Common Stock (145,159) $68.89 Feb. 21, 2022 145,159 Disposed
March 15, 2021 DVA Stock Appreciation Rights Common Stock (44,065) $108.93 March 15, 2026 44,065 Acquired
Dec. 8, 2020 CSBR Option to purchase Common Stock Common Stock (16,667) $11.96 Dec. 8, 2025 16,667 Acquired
March 15, 2020 DVA Stock Appreciation Rights Common Stock (78,999) $75.95 March 15, 2025 78,999 Acquired
March 3, 2020 CSBR Warrant to purchase shares of Common Stock Common Stock (124,232) · March 13, 2020 124,232 Disposed
March 3, 2020 CSBR Warrant to purchase shares of Common Stock Common Stock (2,708) · March 13, 2020 2,708 Disposed
Dec. 2, 2019 CSBR Option to purchase Common Stock Common Stock (201,590) $2.10 Oct. 25, 2020 201,590 Disposed
Dec. 2, 2019 CSBR Option to purchase Common Stock Common Stock (1,521) $2.10 Nov. 5, 2023 1,521 Disposed
Nov. 4, 2019 CSBR Option to purchase Common Stock Common Stock (16,667) $5.43 Nov. 3, 2024 16,667 Acquired
June 20, 2019 DVA Stock Appreciation Rights Common Stock (110,000) $52.41 June 20, 2024 110,000 Acquired
Jan. 2, 2019 CSBR Warrant to purchase shares of Common Stock Common Stock (4,167) $4.80 Jan. 27, 2019 4,167 Acquired
Nov. 1, 2018 CSBR Option to purchase Common Stock Common Stock (16,667) $12.73 Nov. 1, 2023 16,667 Acquired
Oct. 12, 2018 CSBR Option to purchase Common Stock Common Stock (100,000) $2.10 Oct. 25, 2025 100,000 Disposed
May 15, 2018 DVA Stock Appreciation Rights [F1] Common Stock (56,306) $66.29 May 15, 2023 56,306 Acquired
May 15, 2018 DVA Restricted Stock Units [F1] Common Stock (11,261) $0.00 May 15, 2023 11,261 Acquired
Nov. 8, 2017 CSBR Option to purchase Common Stock Common Stock (16,667) $3.21 Oct. 31, 2022 16,667 Acquired
Feb. 21, 2017 DVA Stock Appreciation Rights Common Stock (145,159) $68.89 Feb. 21, 2021 145,159 Acquired
Feb. 21, 2017 DVA Stock Appreciation Rights Common Stock (145,159) $68.89 Feb. 21, 2021 145,159 Acquired
Oct. 28, 2016 CSBR Option to purchase Common Stock Common Stock (279,177) $1.60 Oct. 31, 2026 279,177 Acquired
July 21, 2016 CSBR Option to purchase Common Stock Common Stock (150,795) $2.10 Oct. 25, 2025 150,795 Acquired
July 21, 2016 CSBR Option to purchase Common Stock Common Stock (150,795) $2.10 Oct. 25, 2025 150,795 Acquired
July 21, 2016 CSBR Option to purchase Common Stock Common Stock (101,521) $2.10 Nov. 5, 2023 101,521 Acquired
July 21, 2016 CSBR Option to purchase Common Stock Common Stock (101,521) $2.10 Nov. 5, 2023 101,521 Acquired
July 21, 2016 CSBR Option to purchase Common Stock Common Stock (14,552) $2.10 Nov. 5, 2023 14,552 Acquired
July 21, 2016 CSBR Option to purchase Common Stock Common Stock (88,470) $2.10 Nov. 1, 2024 88,470 Acquired
July 21, 2016 CSBR Option to purchase Common Stock Common Stock (94,405) $2.10 Nov. 1, 2025 94,405 Acquired
July 21, 2016 CSBR Option to purchase Common Stock Common Stock (182,580) $4.92 Oct. 25, 2020 182,580 Disposed
July 21, 2016 CSBR Option to purchase Common Stock Common Stock (182,580) $4.92 Oct. 25, 2020 182,580 Disposed
July 21, 2016 CSBR Option to purchase Common Stock Common Stock (112,331) $4.92 Nov. 5, 2023 112,331 Disposed
July 21, 2016 CSBR Option to purchase Common Stock Common Stock (112,331) $4.92 Nov. 5, 2023 112,331 Disposed
July 21, 2016 CSBR Option to purchase Common Stock Common Stock (16,101) $4.92 Nov. 5, 2023 16,101 Disposed
July 21, 2016 CSBR Option to purchase Common Stock Common Stock (96,283) $4.92 Nov. 1, 2024 96,283 Disposed
July 21, 2016 CSBR Option to purchase Common Stock Common Stock (100,765) $4.55 Nov. 1, 2025 100,765 Disposed
Nov. 19, 2015 CSBR Option to purchase Common Stock Common Stock (100,765) $4.55 Nov. 19, 2025 100,765 Acquired
March 16, 2015 CSBR Option to purchase Common Stock Common Stock (1,155,400) $0.41 March 16, 2015 1,155,400 Acquired
March 16, 2015 CSBR Option to purchase Common Stock Common Stock (193,210) $0.41 Nov. 5, 2013 193,210 Acquired
March 16, 2015 CSBR Option to purchase Common Stock Common Stock (1,347,977) $0.41 Nov. 5, 2013 1,347,977 Acquired
March 16, 2015 CSBR Option to purchase Common Stock Common Stock (1,347,977) $0.41 Nov. 5, 2013 1,347,977 Acquired
March 16, 2015 CSBR Option to purchase Common Stock Common Stock (2,190,959) $0.41 Oct. 25, 2020 2,190,959 Acquired
March 16, 2015 CSBR Option to purchase Common Stock Common Stock (2,190,958) $0.41 Oct. 25, 2020 2,190,958 Acquired
March 11, 2015 CSBR Warrant to purchase shares of Common Stock Common Stock (1,490,789) $0.48 March 11, 2020 1,490,789 Acquired
Dec. 1, 2014 CSBR Convertible Promissory Note Common Stock · · · Acquired
Nov. 5, 2013 CSBR Stock Options Common Stock (215,000) $1.25 Nov. 4, 2023 215,000 Acquired
Nov. 5, 2013 CSBR Stock Options Common Stock (1,500,000) $1.25 Nov. 4, 2023 1,500,000 Acquired
Nov. 5, 2013 CSBR Stock Options Common Stock (1,500,000) $1.25 Nov. 4, 2023 1,500,000 Acquired
Jan. 28, 2013 CSBR Warrant to purchase shares of Common Stock Common Stock (50,000) $0.66 Jan. 28, 2018 50,000 Acquired
Oct. 25, 2010 CSBR Options to purchase common stock Common Stock (2,500,000) $0.88 Oct. 25, 2020 2,500,000 Acquired
Oct. 25, 2010 CSBR Options to purchase common stock common stock (2,500,000) $0.88 Oct. 25, 2020 2,500,000 Acquired

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

Initial ownership (Form 3) 2 holdings

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

DateTickerSecuritySharesOwnership
Feb. 23, 2017 DVA No securities are beneficially owned. 0 Direct
Feb. 23, 2017 DVA No securities are beneficially owned. 0 Direct

Compensation (DEF 14A)

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Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2017 · · · · · · · $325,000
2016 · · · · · · · $336,620

DVA

CFO
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2025 $834,616 · · · $774,063 · $16,686 $6,129,962
2024 $769,231 · · · $1,464,220 · $3,840 $6,349,613
2023 $700,000 · · · $1,402,688 · $3,840 $6,868,181

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.