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Rummler Wendy A

Disclosed activity across 1 company

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45804
SEC CIK
0001916755

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CREDIT ACCEPTANCE CORPCACC · Entity 3780Chief People OfficerMay 18, 2026May 20, 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.

CREDIT ACCEPTANCE CORP

Report date May 18, 2026 · Filed May 20, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect19,547.1 Ending reported balance After 2026-05-18 transaction · row 6
6 source rows · reconciled sequence

Row 1 · 2026-05-18 · Exercise / conversion · Acquired 1,994 · Balance 21,541.1

Row 2 · 2026-05-18 · Sale · Disposed 751 · Balance 20,790.1

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $550.00 to $550.95, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the footnotes to this Form 4.

Row 3 · 2026-05-18 · Sale · Disposed 231 · Balance 20,559.1

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $551.12 to $551.48, inclusive.

Row 4 · 2026-05-18 · Sale · Disposed 518 · Balance 20,041.1

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $552.47 to $553.44, inclusive.

Row 5 · 2026-05-18 · Sale · Disposed 440 · Balance 19,601.1

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $553.84 to $554.81, inclusive.

Row 6 · 2026-05-18 · Sale · Disposed 54 · Balance 19,547.1

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $554.92 to $555.27, inclusive.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $333.94 · Expires 2026-12-30Direct0 Reported balance After 2026-05-18 transaction · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · 2026-05-18 · Exercise / conversion · Disposed 1,994 · Balance 0

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $390.39 · Expires 2027-04-28Direct1,250 Reported balance Holding disclosure · report date 2026-05-18 · row 10 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 10 · Balance 1,250

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $468.67 · Expires 2028-10-06Direct10,000 Reported balance Holding disclosure · report date 2026-05-18 · row 11 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 11 · Balance 10,000

F8: The option, initially representing the right to purchase 10,000 shares, is exercisable in four equal annual installments beginning on October 6, 2023, which was the first anniversary of the date on which the option was granted.

Common StockSEC Table I · non-derivativeIndirectBy trust.2,704 Reported balance Holding disclosure · report date 2026-05-18 · row 7 Holding and transaction disclosures are not merged.
1 source row

Row 7 · Balance 2,704

F6: These shares are owned of record by Kevin Rummler, spouse of Wendy A. Rummler, as trustee of the Kevin Rummler Revocable Trust.

Common StockSEC Table I · non-derivativeIndirectBy trust.2,365.5 Reported balance Holding disclosure · report date 2026-05-18 · row 8 Holding and transaction disclosures are not merged.
1 source row

Row 8 · Balance 2,365.5

F7: These shares are owned of record by Wendy A. Rummler, as trustee of the Wendy A. Rummler Revocable Trust.

Filing footnotes · ownership attribution and instrument terms

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $550.00 to $550.95, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the footnotes to this Form 4.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $551.12 to $551.48, inclusive.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $552.47 to $553.44, inclusive.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $553.84 to $554.81, inclusive.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $554.92 to $555.27, inclusive.

F6: These shares are owned of record by Kevin Rummler, spouse of Wendy A. Rummler, as trustee of the Kevin Rummler Revocable Trust.

F7: These shares are owned of record by Wendy A. Rummler, as trustee of the Wendy A. Rummler Revocable Trust.

F8: The option, initially representing the right to purchase 10,000 shares, is exercisable in four equal annual installments beginning on October 6, 2023, which was the first anniversary of the date on which the option was granted.

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
January 30, 2026 Filed Feb 3, 2026 21:15 UTC CREDIT ACCEPTANCE CORP CACC · Entity 3780 Exercise / conversionCommon Stock 1,173 $333.94 $391,711.62
Disclosure

SEC source: 0000885550-26-000027 · wk-form4_1770153320.xml · nonDerivative · entry 1

Rummler Wendy A · CIK 0001916755 · Chief People Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,945

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
December 03, 2024 Filed Dec 5, 2024 21:10 UTC CREDIT ACCEPTANCE CORP CACC · Entity 3780 GrantCommon Stock 20,772 $0.00 $0.00
Disclosure

SEC source: 0000885550-24-000131 · wk-form4_1733433024.xml · nonDerivative · entry 2

Rummler Wendy A · CIK 0001916755 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,772

F2 · shares: These restricted stock units, which vest over a ten-year period, are intended to provide incentive compensation to the reporting person for 2025 through 2034, with no additional equity awards anticipated to be granted to the reporting person prior to the end of the ten-year period except in certain circumstances including significant changes in performance, responsibility, or market conditions.

F3 · balance_after: Comprised of 20,772 unvested restricted stock units that were granted under the Company's Incentive Compensation Plan. Each restricted stock unit represents and has a value equal to one share of common stock of Credit Acceptance Corporation.

Read SEC document
February 02, 2024 Filed Feb 6, 2024 21:05 UTC CREDIT ACCEPTANCE CORP CACC · Entity 3780 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 1,500 $0.00 Strike: $333.94 $0.00
Disclosure

SEC source: 0000885550-24-000020 · wk-form4_1707253493.xml · derivative · entry 8

Rummler Wendy A · CIK 0001916755 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,250

Underlying: Common Stock · 1,500 shares

Expires 2026-12-30

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.

F7 · derivative.exercise_date: The option, initially representing the right to purchase 18,750 shares, is exercisable in four equal annual installments beginning on December 30, 2021, which was the first anniversary of the date on which the option was granted.

Read SEC document
February 02, 2024 Filed Feb 6, 2024 21:05 UTC CREDIT ACCEPTANCE CORP CACC · Entity 3780 SaleCommon Stock 99 $583.27 $57,743.73
Disclosure

SEC source: 0000885550-24-000020 · wk-form4_1707253493.xml · nonDerivative · entry 5

Rummler Wendy A · CIK 0001916755 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,834

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $583.45 to $583.90, inclusive.

Read SEC document
February 02, 2024 Filed Feb 6, 2024 21:05 UTC CREDIT ACCEPTANCE CORP CACC · Entity 3780 SaleCommon Stock 473 $582.99 $275,754.27
Disclosure

SEC source: 0000885550-24-000020 · wk-form4_1707253493.xml · nonDerivative · entry 4

Rummler Wendy A · CIK 0001916755 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,933

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $582.41 to $583.32, inclusive.

Read SEC document
February 02, 2024 Filed Feb 6, 2024 21:05 UTC CREDIT ACCEPTANCE CORP CACC · Entity 3780 SaleCommon Stock 634 $581.44 $368,632.96
Disclosure

SEC source: 0000885550-24-000020 · wk-form4_1707253493.xml · nonDerivative · entry 3

Rummler Wendy A · CIK 0001916755 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,406

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $581.27 to $582.14, inclusive.

Read SEC document
February 02, 2024 Filed Feb 6, 2024 21:05 UTC CREDIT ACCEPTANCE CORP CACC · Entity 3780 SaleCommon Stock 294 $580.56 $170,684.64
Disclosure

SEC source: 0000885550-24-000020 · wk-form4_1707253493.xml · nonDerivative · entry 2

Rummler Wendy A · CIK 0001916755 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,040

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $580.24 to $581.15, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the footnotes to this Form 4.

Read SEC document
February 02, 2024 Filed Feb 6, 2024 21:05 UTC CREDIT ACCEPTANCE CORP CACC · Entity 3780 Exercise / conversionCommon Stock 1,500 $333.94 $500,910.00
Disclosure

SEC source: 0000885550-24-000020 · wk-form4_1707253493.xml · nonDerivative · entry 1

Rummler Wendy A · CIK 0001916755 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,334

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
December 29, 2023 Filed Jan 2, 2024 21:02 UTC CREDIT ACCEPTANCE CORP CACC · Entity 3780 SaleCommon Stock 116 $532.62 $61,783.92
Disclosure

SEC source: 0000885550-24-000002 · wk-form4_1704229361.xml · nonDerivative · entry 1

Rummler Wendy A · CIK 0001916755 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust.

Disclosed balance after: 2,034

F1 · ownership.nature: These shares are owned of record by Kevin Rummler, spouse of Wendy A. Rummler, as trustee of the Kevin Rummler Revocable Trust.

Read SEC document
March 09, 2023 Filed Dec 5, 2024 21:10 UTC CREDIT ACCEPTANCE CORP CACC · Entity 3780 SaleCommon Stock 1,834 $430.12 $788,840.08
Disclosure

SEC source: 0000885550-24-000131 · wk-form4_1733433024.xml · nonDerivative · entry 1

Rummler Wendy A · CIK 0001916755 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $429.77 to $430.66, inclusive. The reporting person undertakes to provide to Credit Acceptance Corporation, any security holder of Credit Acceptance Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the footnotes to this Form 4.

Read SEC document
February 02, 2023 Filed Feb 6, 2023 21:04 UTC CREDIT ACCEPTANCE CORP CACC · Entity 3780 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 1,000 $0.00 Strike: $333.94 $0.00
Disclosure

SEC source: 0000885550-23-000015 · wf-form4_167571742502831.xml · derivative · entry 5

Rummler Wendy A · CIK 0001916755 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,750

Underlying: Common Stock · 1,000 shares

Expires 2026-12-30

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 option, initially representing a right to purchase 18,750 shares, is exercisable in four equal annual installments beginning on December 30, 2021, which was the first anniversary of the date on which the option wasgranted.

Read SEC document
February 02, 2023 Filed Feb 6, 2023 21:04 UTC CREDIT ACCEPTANCE CORP CACC · Entity 3780 SaleCommon Stock 1,000 $555.04 $555,040.00
Disclosure

SEC source: 0000885550-23-000015 · wf-form4_167571742502831.xml · nonDerivative · entry 2

Rummler Wendy A · CIK 0001916755 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,834

Read SEC document
February 02, 2023 Filed Feb 6, 2023 21:04 UTC CREDIT ACCEPTANCE CORP CACC · Entity 3780 Exercise / conversionCommon Stock 1,000 $333.94 $333,940.00
Disclosure

SEC source: 0000885550-23-000015 · wf-form4_167571742502831.xml · nonDerivative · entry 1

Rummler Wendy A · CIK 0001916755 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,834

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
January 30, 2023 Filed Feb 1, 2023 21:09 UTC CREDIT ACCEPTANCE CORP CACC · Entity 3780 Tax withholdingCommon Stock 1,291 $448.75 $579,336.25
Disclosure

SEC source: 0000885550-23-000010 · wf-form4_167528573633452.xml · nonDerivative · entry 1

Rummler Wendy A · CIK 0001916755 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,834

Read SEC document
October 06, 2022 Filed Oct 11, 2022 20:08 UTC CREDIT ACCEPTANCE CORP CACC · Entity 3780 GrantEmployee Stock Option (right to buy) · Derivative 10,000 $0.00 Strike: $468.67 $0.00
Disclosure

SEC source: 0000885550-22-000072 · wf-form4_166551887840404.xml · derivative · entry 4

Rummler Wendy A · CIK 0001916755 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2028-10-06

F4 · derivative.exercise_date: The option, representing a right to purchase 10,000 shares, is exercisable in four equal annual installments beginning on October 6, 2023, which is the first anniversary of the date on which the option was granted.

Read SEC document

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