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person · Reporting owner

ACKERMAN JOEL

Disclosed activity across 3 companies

Tapewire entity
48456
SEC CIK
0001220630

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CHAMPIONS ONCOLOGY, INC.CSBR · Entity 7013DirectorNovember 05, 2025November 07, 2025
DAVITA INC.DVA · Entity 3482CFO and TreasurerMay 07, 2026May 11, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

CHAMPIONS ONCOLOGY, INC.

Report date November 05, 2025 · Filed November 07, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Option to purchase Common StockSEC Table II · derivative / convertible security · Conversion / exercise price $6.80 · Expires 2035-11-05Direct21,216 Reported balance After 2025-11-05 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2025-11-05 · Grant · Acquired 21,216 · Balance 21,216

F1: The options vest and are exercisable over a twelve month period, with vesting to occur on November 5, 2025, February 5, 2026, May 5, 2026 and August 5, 2026, respectively.

Filing footnotes · ownership attribution and instrument terms

F1: The options vest and are exercisable over a twelve month period, with vesting to occur on November 5, 2025, February 5, 2026, May 5, 2026 and August 5, 2026, respectively.

DAVITA INC.

Report date May 07, 2026 · Filed May 11, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect132,434 Reported balance After 2026-05-07 transaction · row 1
1 source row

Row 1 · 2026-05-07 · Sale · Disposed 51,471 · Balance 132,434

F1: Represents the weighted average sale price of $192.099. The range of prices for the sale of these shares was $191.510 - $192.765 rounded to the nearest hundredths. The reporting person undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Filing footnotes · ownership attribution and instrument terms

F1: Represents the weighted average sale price of $192.099. The range of prices for the sale of these shares was $191.510 - $192.765 rounded to the nearest hundredths. The reporting person undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

KINDRED HEALTHCARE, INC

Report date July 02, 2018 · Filed July 02, 2018

Section 16 reporting ended · disclosed 2018-07-02. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2018-07-02 transaction · row 1
1 source row

Row 1 · 2018-07-02 · Disposition to issuer · Disposed 75,167 · Balance 0

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
May 10, 2023 Filed May 13, 2023 00:44 UTC DAVITA INC. DVA · Entity 3482 Exercise / conversionStock Appreciation Rights · Derivative 56,306 $0.00 Strike: $66.29 $0.00
Disclosure

SEC source: 0000927066-23-000107 · wk-form4_1683938681.xml · derivative · entry 4

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 56,306 shares

Expires 2023-05-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The Stock Appreciation Rights were granted on May 15, 2018, which vested 50% each on May 15, 2021 and May 15, 2022.

Read SEC document
May 10, 2023 Filed May 13, 2023 00:44 UTC DAVITA INC. DVA · Entity 3482 Tax withholdingCommon Stock 9,826 $100.72 $989,674.72
Disclosure

SEC source: 0000927066-23-000107 · wk-form4_1683938681.xml · nonDerivative · entry 3

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,212

F2 · shares: Represents the shares withheld to satisfy the tax withholding obligation in connection with the exercise of Stock Appreciation Rights reported on this Form 4.

Read SEC document
May 10, 2023 Filed May 13, 2023 00:44 UTC DAVITA INC. DVA · Entity 3482 Disposition to issuerCommon Stock 37,059 $100.72 $3,732,582.48
Disclosure

SEC source: 0000927066-23-000107 · wk-form4_1683938681.xml · nonDerivative · entry 2

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,038

F1 · shares: Represents the shares withheld in payment of the base price in connection with the exercise of Stock Appreciation Rights reported on this Form 4.

Read SEC document
May 10, 2023 Filed May 13, 2023 00:44 UTC DAVITA INC. DVA · Entity 3482 Exercise / conversionCommon Stock 56,306 $66.29 $3,732,524.74
Disclosure

SEC source: 0000927066-23-000107 · wk-form4_1683938681.xml · nonDerivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 191,097

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
April 04, 2023 Filed Apr 6, 2023 21:27 UTC DAVITA INC. DVA · Entity 3482 GrantCommon Stock 2,790 $0.00 $0.00
Disclosure

SEC source: 0000927066-23-000075 · wf-form4_168081646489988.xml · nonDerivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,791

F1 · shares: Shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on May 15, 2019, of which 100% will vest on May 15, 2023.

Read SEC document
March 15, 2023 Filed Mar 17, 2023 23:17 UTC DAVITA INC. DVA · Entity 3482 Tax withholdingCommon Stock 709 $76.04 $53,912.36
Disclosure

SEC source: 0000927066-23-000067 · wf-form4_167909502243979.xml · nonDerivative · entry 3

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,001

F3 · shares: Shares withheld from issuance to satisfy tax withholding obligations in connection with the vesting of 1,387 shares, which represents 100% of the shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on March 15, 2020.

Read SEC document
March 15, 2023 Filed Mar 17, 2023 23:17 UTC DAVITA INC. DVA · Entity 3482 Tax withholdingCommon Stock 4,260 $76.04 $323,930.40
Disclosure

SEC source: 0000927066-23-000067 · wf-form4_167909502243979.xml · nonDerivative · entry 2

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,710

F2 · shares: Shares withheld from issuance to satisfy tax withholding obligations in connection with the vesting of 8,343 shares, which represents 100% of the shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on March 15, 2020.

Read SEC document
March 15, 2023 Filed Mar 17, 2023 23:17 UTC DAVITA INC. DVA · Entity 3482 GrantCommon Stock 23,672 $0.00 $0.00
Disclosure

SEC source: 0000927066-23-000067 · wf-form4_167909502243979.xml · nonDerivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,970

F1 · shares: These restricted stock units are scheduled to vest 50% each on March 15, 2026 and March 15, 2027, subject to continued service through each applicable vesting date.

Read SEC document
March 09, 2023 Filed Mar 13, 2023 22:04 UTC DAVITA INC. DVA · Entity 3482 GrantCommon Stock 1,387 $0.00 $0.00
Disclosure

SEC source: 0000927066-23-000030 · wf-form4_167874503349958.xml · nonDerivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,298

F1 · shares: Shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on March 15, 2020, of which 100% will vest on March 15, 2023.

Read SEC document
February 23, 2023 Filed Feb 27, 2023 23:19 UTC DAVITA INC. DVA · Entity 3482 GrantCommon Stock 8,343 $0.00 $0.00
Disclosure

SEC source: 0000927066-23-000018 · wf-form4_167753989462507.xml · nonDerivative · entry 2

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 111,911

F2 · shares: Shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on March 15, 2020, of which 100% will vest on March 15, 2023.

Read SEC document
February 23, 2023 Filed Feb 27, 2023 23:19 UTC DAVITA INC. DVA · Entity 3482 GrantCommon Stock 22,400 $0.00 $0.00
Disclosure

SEC source: 0000927066-23-000018 · wf-form4_167753989462507.xml · nonDerivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,568

F1 · shares: Shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on May 15, 2019, of which 100% will vest on May 15, 2023.

Read SEC document
November 01, 2022 Filed Aug 17, 2023 16:10 UTC CHAMPIONS ONCOLOGY, INC. CSBR · Entity 7013 GrantOption to purchase Common Stock · Derivative 26,500 $7.00 Strike: $7.00 $185,500.00
Disclosure

SEC source: 0001628280-23-029779 · wf-form4_169228859069507.xml · derivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,500

Underlying: Common Stock · 26,500 shares

Expires 2032-11-01

F1 · derivative.exercise_date: The options vest over a twelve month period and are exercisable over a ten year period, with vesting to occur on November 1, 2022, February 1, 2023, May 1, 2023 and August 1, 2023, respectively.

Read SEC document
October 19, 2022 Filed Oct 20, 2022 17:26 UTC CHAMPIONS ONCOLOGY, INC. CSBR · Entity 7013 Exercise / conversionOption to purchase Common Stock · Derivative 16,667 $0.00 Strike: $3.21 $0.00
Disclosure

SEC source: 0001628280-22-026743 · wf-form4_166628679804291.xml · derivative · entry 2

ACKERMAN JOEL · CIK 0001220630 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 16,667 shares

Expires 2022-10-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The options vest and are exercisable over a twelve month period, with vesting to occur on November 8, 2017, February 8, 2018, May 8, 2018 and August 8, 2018, respectively.

Read SEC document
October 19, 2022 Filed Oct 20, 2022 17:26 UTC CHAMPIONS ONCOLOGY, INC. CSBR · Entity 7013 Exercise / conversionCommon Stock 16,667 $3.21 $53,501.07
Disclosure

SEC source: 0001628280-22-026743 · wf-form4_166628679804291.xml · nonDerivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,460,595

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 15, 2022 Filed May 17, 2022 22:16 UTC DAVITA INC. DVA · Entity 3482 Tax withholdingCommon Stock 7,624 $100.05 $762,781.20
Disclosure

SEC source: 0000927066-22-000104 · wf-form4_165282574827686.xml · nonDerivative · entry 4

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,168

F4 · shares: Shares withheld from issuance to satisfy tax withholding obligation in connection with the vesting of 14,934 shares, which represents 50% of the restricted stock units granted to the Reporting Person on May 15, 2019.

Read SEC document
May 15, 2022 Filed May 17, 2022 22:16 UTC DAVITA INC. DVA · Entity 3482 Tax withholdingCommon Stock 14,082 $100.05 $1,408,904.10
Disclosure

SEC source: 0000927066-22-000104 · wf-form4_165282574827686.xml · nonDerivative · entry 3

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,792

F3 · shares: Shares withheld from issuance to satisfy tax withholding obligations in connection with the vesting of 28,385 shares, which represents 50% of the shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on May 15, 2019.

Read SEC document
May 15, 2022 Filed May 17, 2022 22:16 UTC DAVITA INC. DVA · Entity 3482 Tax withholdingCommon Stock 2,875 $100.05 $287,643.75
Disclosure

SEC source: 0000927066-22-000104 · wf-form4_165282574827686.xml · nonDerivative · entry 2

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,874

F2 · shares: Shares withheld from issuance to satisfy tax withholding obligation in connection with the vesting of 5,631 shares, which represents the remaining 50% of the restricted stock units granted to the Reporting Person on May 15, 2018.

Read SEC document
May 15, 2022 Filed May 17, 2022 22:16 UTC DAVITA INC. DVA · Entity 3482 Tax withholdingCommon Stock 9,414 $100.05 $941,870.70
Disclosure

SEC source: 0000927066-22-000104 · wf-form4_165282574827686.xml · nonDerivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,749

F1 · shares: Shares withheld from issuance to satisfy tax withholding obligations in connection with the vesting of 18,438 shares, which represents the remaining 50% of the shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on May 15, 2018.

Read SEC document
April 19, 2022 Filed Apr 21, 2022 23:09 UTC DAVITA INC. DVA · Entity 3482 GrantCommon Stock 28,385 $0.00 $0.00
Disclosure

SEC source: 0000927066-22-000055 · wf-form4_165058253538010.xml · nonDerivative · entry 2

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,163

F2 · shares: Shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on May 15, 2019, of which 100% will vest on May 15, 2022.

Read SEC document
April 19, 2022 Filed Apr 21, 2022 23:09 UTC DAVITA INC. DVA · Entity 3482 GrantCommon Stock 18,438 $0.00 $0.00
Disclosure

SEC source: 0000927066-22-000055 · wf-form4_165058253538010.xml · nonDerivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,778

F1 · shares: Shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on May 15, 2018, of which 100% will vest on May 15, 2022.

Read SEC document
March 15, 2022 Filed Mar 17, 2022 20:34 UTC DAVITA INC. DVA · Entity 3482 GrantCommon Stock · Derivative 43,388 $0.00 Strike: $110.63 $0.00
Disclosure

SEC source: 0000927066-22-000038 · wf-form4_164754924324089.xml · derivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,388

Underlying: Common Stock · 43,388 shares

Expires 2027-03-15

F1 · derivative.exercise_date: The stock appreciation rights are scheduled to vest 50% each on March 15, 2025 and March 15, 2026, respectively, subject to the terms and conditions of the applicable award agreement.

Read SEC document
November 05, 2021 Filed Nov 9, 2021 22:30 UTC CHAMPIONS ONCOLOGY, INC. CSBR · Entity 7013 GrantOption to purchase Common Stock · Derivative 18,564 $10.10 Strike: $10.10 $187,496.40
Disclosure

SEC source: 0001628280-21-022604 · wf-form4_163649701340351.xml · derivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,564

Underlying: Common Stock · 18,564 shares

Expires 2031-11-05

F1 · derivative.exercise_date: The options vest over a twelve month period and are exercisable over a ten year period, with vesting to occur on November 5, 2021, February 5, 2022, May 5, 2022 and August 5, 2022, respectively.

Read SEC document
August 09, 2021 Filed Aug 11, 2021 23:32 UTC DAVITA INC. DVA · Entity 3482 Exercise / conversionStock Appreciation Rights · Derivative 145,159 $0.00 Strike: $68.89 $0.00
Disclosure

SEC source: 0000927066-21-000138 · wf-form4_162872475869879.xml · derivative · entry 4

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 145,159 shares

Expires 2022-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The Stock Appreciation Rights were granted on February 21, 2017, which vested 50% each on February 21, 2020 and February 21, 2021.

F4 · derivative.expiration_date: Expiration date incorrectly reported as February 21, 2021 on Form 4/A filed on February 23, 2017.

Read SEC document
August 09, 2021 Filed Aug 11, 2021 23:32 UTC DAVITA INC. DVA · Entity 3482 Tax withholdingCommon Stock 37,226 $133.17 $4,957,386.42
Disclosure

SEC source: 0000927066-21-000138 · wf-form4_162872475869879.xml · nonDerivative · entry 3

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,340

F2 · shares: Represents the shares withheld to satisfy the tax withholding obligation in connection with the exercise of Stock Appreciation Rights reported on this Form 4.

Read SEC document
August 09, 2021 Filed Aug 11, 2021 23:32 UTC DAVITA INC. DVA · Entity 3482 Disposition to issuerCommon Stock 75,093 $133.17 $10,000,134.81
Disclosure

SEC source: 0000927066-21-000138 · wf-form4_162872475869879.xml · nonDerivative · entry 2

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,566

F1 · shares: Represents the shares withheld in payment of the base price in connection with the exercise of Stock Appreciation Rights reported on this Form 4.

Read SEC document
August 09, 2021 Filed Aug 11, 2021 23:32 UTC DAVITA INC. DVA · Entity 3482 Exercise / conversionCommon Stock 145,159 $68.89 $10,000,003.51
Disclosure

SEC source: 0000927066-21-000138 · wf-form4_162872475869879.xml · nonDerivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 180,659

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 05, 2021 Filed Aug 6, 2021 22:00 UTC DAVITA INC. DVA · Entity 3482 SaleCommon Stock 37,760 $131.36 $4,960,146.05
Disclosure

SEC source: 0001206774-21-002054 · ackerman3942851-form4.xml · nonDerivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,500

F1 · price: Represents the weighted average sale price of $131.3598. The range of prices for the sale of these shares was $130.0000 - $131.8300 rounded to the nearest ten-thousandths. The reporting person undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Read SEC document
May 15, 2021 Filed May 19, 2021 00:57 UTC DAVITA INC. DVA · Entity 3482 Tax withholdingCommon Stock 8,272 $125.41 $1,037,391.52
Disclosure

SEC source: 0000927066-21-000110 · wf-form4_162138582064301.xml · nonDerivative · entry 5

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,260

F5 · shares: Shares withheld from issuance to satisfy tax withholding obligations in connection with the vesting of 16,894 shares, which represents 50% of the shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on May 15, 2018.

Read SEC document
May 15, 2021 Filed May 19, 2021 00:57 UTC DAVITA INC. DVA · Entity 3482 Tax withholdingCommon Stock 1,419 $125.41 $177,956.79
Disclosure

SEC source: 0000927066-21-000110 · wf-form4_162138582064301.xml · nonDerivative · entry 4

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,532

F4 · shares: Shares withheld from issuance to satisfy tax withholding obligations in connection with the vesting of 2,899 shares, which represents 50% of the shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on May 15, 2018.

Read SEC document
May 15, 2021 Filed May 19, 2021 00:57 UTC DAVITA INC. DVA · Entity 3482 Tax withholdingCommon Stock 2,756 $125.41 $345,629.96
Disclosure

SEC source: 0000927066-21-000110 · wf-form4_162138582064301.xml · nonDerivative · entry 3

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,951

F3 · shares: Shares withheld from issuance to satisfy tax withholding obligation in connection with the vesting of 5,630 shares, which represents 50% of the restricted stock units granted to the Reporting Person on May 15, 2018.

Read SEC document
May 15, 2021 Filed May 19, 2021 00:57 UTC DAVITA INC. DVA · Entity 3482 Tax withholdingCommon Stock 11,180 $125.41 $1,402,083.80
Disclosure

SEC source: 0000927066-21-000110 · wf-form4_162138582064301.xml · nonDerivative · entry 2

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,707

F2 · shares: Shares withheld from issuance to satisfy tax withholding obligations in connection with the vesting of 22,832 shares, which represents 100% of the shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on June 6, 2017.

Read SEC document
May 15, 2021 Filed May 19, 2021 00:57 UTC DAVITA INC. DVA · Entity 3482 Tax withholdingCommon Stock 712 $125.41 $89,291.92
Disclosure

SEC source: 0000927066-21-000110 · wf-form4_162138582064301.xml · nonDerivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,887

F1 · shares: Shares withheld from issuance to satisfy tax withholding obligations in connection with the vesting of 1,456 shares, which represents 50% of the shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on June 6, 2017.

Read SEC document
April 19, 2021 Filed Apr 21, 2021 23:17 UTC DAVITA INC. DVA · Entity 3482 GrantCommon Stock 2,899 $0.00 $0.00
Disclosure

SEC source: 0000927066-21-000065 · wf-form4_161904701693153.xml · nonDerivative · entry 2

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,599

F2 · shares: Shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on May 15, 2018, of which 100% will vest on May 15, 2021.

Read SEC document
April 19, 2021 Filed Apr 21, 2021 23:17 UTC DAVITA INC. DVA · Entity 3482 GrantCommon Stock 1,456 $0.00 $0.00
Disclosure

SEC source: 0000927066-21-000065 · wf-form4_161904701693153.xml · nonDerivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,700

F1 · shares: Shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on June 6, 2017, of which 100% will vest on May 15, 2021.

Read SEC document
March 15, 2021 Filed Mar 17, 2021 21:41 UTC DAVITA INC. DVA · Entity 3482 GrantStock Appreciation Rights · Derivative 44,065 $0.00 Strike: $108.93 $0.00
Disclosure

SEC source: 0000927066-21-000053 · wf-form4_161601724995995.xml · derivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,065

Underlying: Common Stock · 44,065 shares

Expires 2026-03-15

F1 · derivative.exercise_date: The stock appreciation rights are scheduled to vest 50% each on March 15, 2024 and March 15, 2025, respectively, subject to the terms and conditions of the applicable award agreement.

Read SEC document
February 25, 2021 Filed Mar 1, 2021 23:59 UTC DAVITA INC. DVA · Entity 3482 GrantCommon Stock 16,894 $0.00 $0.00
Disclosure

SEC source: 0000927066-21-000026 · wf-form4_161464317613528.xml · nonDerivative · entry 2

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,244

F2 · shares: Shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on May 15, 2018, of which 100% will vest on May 15, 2021.

Read SEC document
February 25, 2021 Filed Mar 1, 2021 23:59 UTC DAVITA INC. DVA · Entity 3482 GrantCommon Stock 22,832 $0.00 $0.00
Disclosure

SEC source: 0000927066-21-000026 · wf-form4_161464317613528.xml · nonDerivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,350

F1 · shares: Shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on June 6, 2017, of which 100% will vest on May 15, 2021.

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December 19, 2020 Filed Dec 22, 2020 00:12 UTC DAVITA INC. DVA · Entity 3482 Tax withholdingCommon Stock 4,890 $115.36 $564,110.40
Disclosure

SEC source: 0000927066-20-000272 · wf-form4_160859593585502.xml · nonDerivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,518

F1 · shares: Shares withheld from issuance to satisfy tax withholding obligations in connection with the vesting of 11,300 shares, which represents 50% of the shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on March 28, 2018, in which 11,301 shares vested on June 19, 2019 and the remaining 11,300 vested on December 19, 2020.

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December 08, 2020 Filed Dec 10, 2020 22:00 UTC CHAMPIONS ONCOLOGY, INC. CSBR · Entity 7013 GrantOption to purchase Common Stock · Derivative 16,667 $11.96 Strike: $11.96 $199,337.32
Disclosure

SEC source: 0001628280-20-017366 · wf-form4_160763762160042.xml · derivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,667

Underlying: Common Stock · 16,667 shares

Expires 2025-12-08

F1 · derivative.exercise_date: The options vest and are exercisable over a twelve month period, with vesting to occur on December 8, 2020, March 8, 2021, June 8, 2021 and September 8, 2021, respectively.

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May 15, 2020 Filed May 20, 2020 01:10 UTC DAVITA INC. DVA · Entity 3482 Tax withholdingCommon Stock 425 $79.25 $33,681.25
Disclosure

SEC source: 0000927066-20-000093 · wf-form4_158993701814685.xml · nonDerivative · entry 2

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,408

F2 · shares: Shares withheld from issuance to satisfy tax withholding obligation in connection with the vesting of 1,116 shares as described in footnote 1 above.

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May 15, 2020 Filed May 20, 2020 01:10 UTC DAVITA INC. DVA · Entity 3482 GrantCommon Stock 1,116 $0.00 $0.00
Disclosure

SEC source: 0000927066-20-000093 · wf-form4_158993701814685.xml · nonDerivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,833

F1 · shares: Shares received upon the satisfaction of performance criteria underlying the award of performance stock units granted to the Reporting Person on June 6, 2017.

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March 15, 2020 Filed Mar 17, 2020 23:56 UTC DAVITA INC. DVA · Entity 3482 GrantStock Appreciation Rights · Derivative 78,999 $0.00 Strike: $75.95 $0.00
Disclosure

SEC source: 0000927066-20-000048 · wf-form4_158448934752846.xml · derivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · CFO and Treasuer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,999

Underlying: Common Stock · 78,999 shares

Expires 2025-03-15

F1 · derivative.exercise_date: The stock appreciation rights are scheduled to vest 50% on each of March 15, 2023 and March 15, 2024, respectively, subject to the terms and conditions of the applicable award agreement.

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March 03, 2020 Filed Nov 3, 2020 22:46 UTC CHAMPIONS ONCOLOGY, INC. CSBR · Entity 7013 Exercise / conversionWarrant to purchase shares of Common Stock · Derivative 2,708 $4.80 Strike: $4.80 $12,998.40
Disclosure

SEC source: 0001628280-20-015402 · wf-form4_160444355106654.xml · derivative · entry 4

ACKERMAN JOEL · CIK 0001220630 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,708 shares

Expires 2020-03-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Effective August 11, 2015, the Issuer effected a 1-for-12 reverse stock split of the Issuer's Common Stock (the "Reverse Stock Split"). All share numbers and the exercise price of the warrants reported herein give effect to the Reverse Stock Split.

F1 · shares: Effective August 11, 2015, the Issuer effected a 1-for-12 reverse stock split of the Issuer's Common Stock (the "Reverse Stock Split"). All share numbers and the exercise price of the warrants reported herein give effect to the Reverse Stock Split.

F2 · derivative.exercise_date: The options were immediately exercisable upon grant on March 13, 2015.

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March 03, 2020 Filed Nov 3, 2020 22:46 UTC CHAMPIONS ONCOLOGY, INC. CSBR · Entity 7013 Exercise / conversionWarrant to purchase shares of Common Stock · Derivative 124,232 $5.76 Strike: $5.76 $715,576.32
Disclosure

SEC source: 0001628280-20-015402 · wf-form4_160444355106654.xml · derivative · entry 3

ACKERMAN JOEL · CIK 0001220630 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 124,232 shares

Expires 2020-03-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Effective August 11, 2015, the Issuer effected a 1-for-12 reverse stock split of the Issuer's Common Stock (the "Reverse Stock Split"). All share numbers and the exercise price of the warrants reported herein give effect to the Reverse Stock Split.

F1 · shares: Effective August 11, 2015, the Issuer effected a 1-for-12 reverse stock split of the Issuer's Common Stock (the "Reverse Stock Split"). All share numbers and the exercise price of the warrants reported herein give effect to the Reverse Stock Split.

F2 · derivative.exercise_date: The options were immediately exercisable upon grant on March 13, 2015.

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March 03, 2020 Filed Nov 3, 2020 22:46 UTC CHAMPIONS ONCOLOGY, INC. CSBR · Entity 7013 Exercise / conversionCommon Stock 2,708 $4.80 $12,998.40
Disclosure

SEC source: 0001628280-20-015402 · wf-form4_160444355106654.xml · nonDerivative · entry 2

ACKERMAN JOEL · CIK 0001220630 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,443,928

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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March 03, 2020 Filed Nov 3, 2020 22:46 UTC CHAMPIONS ONCOLOGY, INC. CSBR · Entity 7013 Exercise / conversionCommon Stock 124,232 $5.76 $715,576.32
Disclosure

SEC source: 0001628280-20-015402 · wf-form4_160444355106654.xml · nonDerivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,441,220

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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December 02, 2019 Filed Dec 4, 2019 21:10 UTC CHAMPIONS ONCOLOGY, INC. CSBR · Entity 7013 Exercise / conversionOption to purchase Common Stock · Derivative 1,521 $2.10 Strike: $2.10 $3,194.10
Disclosure

SEC source: 0001628280-19-014734 · wf-form4_157549384127236.xml · derivative · entry 4

ACKERMAN JOEL · CIK 0001220630 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,521 shares

Expires 2023-11-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The options were immediately exercisable upon grant on July 19,2016

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December 02, 2019 Filed Dec 4, 2019 21:10 UTC CHAMPIONS ONCOLOGY, INC. CSBR · Entity 7013 Exercise / conversionOption to purchase Common Stock · Derivative 201,590 $2.10 Strike: $2.10 $423,339.00
Disclosure

SEC source: 0001628280-19-014734 · wf-form4_157549384127236.xml · derivative · entry 3

ACKERMAN JOEL · CIK 0001220630 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 201,590 shares

Expires 2020-10-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The options were immediately exercisable upon grant on July 19,2016

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December 02, 2019 Filed Dec 4, 2019 21:10 UTC CHAMPIONS ONCOLOGY, INC. CSBR · Entity 7013 Exercise / conversionCommon Stock 1,521 $2.10 $3,194.10
Disclosure

SEC source: 0001628280-19-014734 · wf-form4_157549384127236.xml · nonDerivative · entry 2

ACKERMAN JOEL · CIK 0001220630 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,316,988

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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December 02, 2019 Filed Dec 4, 2019 21:10 UTC CHAMPIONS ONCOLOGY, INC. CSBR · Entity 7013 Exercise / conversionCommon Stock 201,590 $2.10 $423,339.00
Disclosure

SEC source: 0001628280-19-014734 · wf-form4_157549384127236.xml · nonDerivative · entry 1

ACKERMAN JOEL · CIK 0001220630 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,315,467

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.