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Raber Ryan F

Disclosed activity across 1 company

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43828
SEC CIK
0001775978

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Mayville Engineering Company, Inc.MEC · Entity 5472EVP - Strategy, Sales & MktgMay 26, 2026May 27, 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.

Mayville Engineering Company, Inc.

Report date May 26, 2026 · Filed May 27, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect86,970 Reported balance After 2026-05-26 transaction · row 1
1 source row

Row 1 · 2026-05-26 · Sale · Disposed 20,000 · Balance 86,970

Common StockSEC Table I · non-derivativeIndirectby ESOP and/or 401(k) Plan26,287 Reported balance Holding disclosure · report date 2026-05-26 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 26,287

F1: Reflects the most recent ESOP and 401(k) balance.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $17.00 · Expires 2029-05-08Direct27,595 Reported balance Holding disclosure · report date 2026-05-26 · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · Balance 27,595

F2: The options will vest 50% on each of May 8, 2020 and May 8, 2021.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $14.01 · Expires 2031-02-28Direct43,291 Reported balance Holding disclosure · report date 2026-05-26 · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · Balance 43,291

F3: The options will vest 50% on each of February 28, 2022 and February 28, 2023.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $10.32 · Expires 2032-02-28Direct77,426 Reported balance Holding disclosure · report date 2026-05-26 · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · Balance 77,426

F4: The options will vest 50% on each of February 28, 2023 and February 28, 2024.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $16.22 · Expires 2033-02-28Direct44,720 Reported balance Holding disclosure · report date 2026-05-26 · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · Balance 44,720

F5: The options will vest 50% on each of February 28, 2024 and February 28, 2025.

Restricted Stock UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct17,650 Reported balance Holding disclosure · report date 2026-05-26 · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · Balance 17,650

F6: The restricted stock units will vest 1/3 on each of March 15, 2025, 2026 and 2027.

Restricted Stock UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct12,452 Reported balance Holding disclosure · report date 2026-05-26 · row 8 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 8 · Balance 12,452

F7: The restricted stock units will vest 1/3 on each of March 15, 2026, 2027 and 2028.

Restricted Stock UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct29,155 Reported balance Holding disclosure · report date 2026-05-26 · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · Balance 29,155

F8: The restricted stock units will vest 1/3 on each of March 15, 2027, 2028 and 2029.

Filing footnotes · ownership attribution and instrument terms

F1: Reflects the most recent ESOP and 401(k) balance.

F2: The options will vest 50% on each of May 8, 2020 and May 8, 2021.

F3: The options will vest 50% on each of February 28, 2022 and February 28, 2023.

F4: The options will vest 50% on each of February 28, 2023 and February 28, 2024.

F5: The options will vest 50% on each of February 28, 2024 and February 28, 2025.

F6: The restricted stock units will vest 1/3 on each of March 15, 2025, 2026 and 2027.

F7: The restricted stock units will vest 1/3 on each of March 15, 2026, 2027 and 2028.

F8: The restricted stock units will vest 1/3 on each of March 15, 2027, 2028 and 2029.

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 26, 2026 Filed May 27, 2026 20:53 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 SaleCommon Stock 20,000 $26.00 $520,000.00
Disclosure

SEC source: 0000897069-26-001261 · form4.xml · nonDerivative · entry 1

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,970

Read SEC document
March 15, 2026 Filed Mar 17, 2026 21:25 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 GrantRestricted Stock Units · Derivative 29,155 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000897069-26-000713 · form4.xml · derivative · entry 7

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,155

Underlying: Common Stock · 29,155 shares

Expires not disclosed

F4 · derivative.exercise_date: The restricted stock units will vest 1/3 on each of March 15, 2027, 2028 and 2029.

F4 · derivative.expiration_date: The restricted stock units will vest 1/3 on each of March 15, 2027, 2028 and 2029.

Read SEC document
March 15, 2026 Filed Mar 17, 2026 21:25 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionRestricted Stock Units · Derivative 12,452 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000897069-26-000713 · form4.xml · derivative · entry 6

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,901

Underlying: Common Stock · 12,452 shares

Expires not disclosed

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 restricted stock units will vest 1/3 on each of March 15, 2026, 2027 and 2028.

F3 · derivative.expiration_date: The restricted stock units will vest 1/3 on each of March 15, 2026, 2027 and 2028.

Read SEC document
March 15, 2026 Filed Mar 17, 2026 21:25 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionRestricted Stock Units · Derivative 17,650 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000897069-26-000713 · form4.xml · derivative · entry 5

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,650

Underlying: Common Stock · 17,650 shares

Expires not disclosed

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.

F2 · derivative.exercise_date: The restricted stock units will vest 1/3 on each of March 15, 2025, 2026 and 2027.

F2 · derivative.expiration_date: The restricted stock units will vest 1/3 on each of March 15, 2025, 2026 and 2027.

Read SEC document
March 15, 2026 Filed Mar 17, 2026 21:25 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Tax withholdingCommon Stock 14,150 $16.67 $235,880.50
Disclosure

SEC source: 0000897069-26-000713 · form4.xml · nonDerivative · entry 3

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,970

Read SEC document
March 15, 2026 Filed Mar 17, 2026 21:25 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionCommon Stock 12,452 $0.00 $0.00
Disclosure

SEC source: 0000897069-26-000713 · form4.xml · nonDerivative · entry 2

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 121,120

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
March 15, 2026 Filed Mar 17, 2026 21:25 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionCommon Stock 17,650 $0.00 $0.00
Disclosure

SEC source: 0000897069-26-000713 · form4.xml · nonDerivative · entry 1

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,668

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
November 25, 2025 Filed Nov 26, 2025 21:23 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 SaleCommon Stock 2,500 $16.63 $41,562.50
Disclosure

SEC source: 0000897069-25-001738 · form4.xml · nonDerivative · entry 2

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,018

Read SEC document
November 25, 2025 Filed Nov 26, 2025 21:23 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 SaleCommon Stock 12,500 $16.69 $208,625.00
Disclosure

SEC source: 0000897069-25-001738 · form4.xml · nonDerivative · entry 1

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,518

Read SEC document
March 15, 2025 Filed Mar 18, 2025 21:20 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 GrantRestricted Stock Units · Derivative 37,353 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000897069-25-000633 · form4.xml · derivative · entry 5

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,353

Underlying: Common Stock · 37,353 shares

Expires not disclosed

F3 · derivative.exercise_date: The restricted stock units will vest 1/3 on each of March 15, 2026, 2027 and 2028.

F3 · derivative.expiration_date: The restricted stock units will vest 1/3 on each of March 15, 2026, 2027 and 2028.

Read SEC document
March 15, 2025 Filed Mar 18, 2025 21:20 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionRestricted Stock Units · Derivative 17,650 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000897069-25-000633 · form4.xml · derivative · entry 4

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,300

Underlying: Common Stock · 17,650 shares

Expires not disclosed

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.

F2 · derivative.exercise_date: The restricted stock units will vest 1/3 on each of March 15, 2025, 2026 and 2027.

F2 · derivative.expiration_date: The restricted stock units will vest 1/3 on each of March 15, 2025, 2026 and 2027.

Read SEC document
March 15, 2025 Filed Mar 18, 2025 21:20 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Tax withholdingCommon Stock 8,276 $14.35 $118,760.60
Disclosure

SEC source: 0000897069-25-000633 · form4.xml · nonDerivative · entry 2

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,018

Read SEC document
March 15, 2025 Filed Mar 18, 2025 21:20 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionCommon Stock 17,650 $0.00 $0.00
Disclosure

SEC source: 0000897069-25-000633 · form4.xml · nonDerivative · entry 1

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,294

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
February 28, 2025 Filed Mar 4, 2025 23:45 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionRestricted Stock Units · Derivative 12,793 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000897069-25-000469 · form4.xml · derivative · entry 4

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,793 shares

Expires not disclosed

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 restricted stock units will vest 50% on each of February 28, 2024 and February 28, 2025.

F3 · derivative.expiration_date: The restricted stock units will vest 50% on each of February 28, 2024 and February 28, 2025.

Read SEC document
February 28, 2025 Filed Mar 4, 2025 23:45 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Tax withholdingCommon Stock 6,012 $14.95 $89,879.40
Disclosure

SEC source: 0000897069-25-000469 · form4.xml · nonDerivative · entry 2

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,644

F1 · balance_after: The Form 4 filed on February 28, 2023 reported incorrectly the total number of securities owned directly by the reporting person following the reported transaction. As a result of this error, the total amount of securities beneficially owned as reported in Table I of each of those Forms 4 filed subsequent to February 28, 2023 are showing 7,190 more shares than actually owned by the reporting person. As of the date of this filing, the reporting person owns the direct number of shares shown above.

Read SEC document
February 28, 2025 Filed Mar 4, 2025 23:45 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionCommon Stock 12,793 $0.00 $0.00
Disclosure

SEC source: 0000897069-25-000469 · form4.xml · nonDerivative · entry 1

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,656

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 · balance_after: The Form 4 filed on February 28, 2023 reported incorrectly the total number of securities owned directly by the reporting person following the reported transaction. As a result of this error, the total amount of securities beneficially owned as reported in Table I of each of those Forms 4 filed subsequent to February 28, 2023 are showing 7,190 more shares than actually owned by the reporting person. As of the date of this filing, the reporting person owns the direct number of shares shown above.

Read SEC document
August 23, 2024 Filed Aug 26, 2024 21:06 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 SaleCommon Stock 21,508 $19.15 $411,878.20
Disclosure

SEC source: 0000897069-24-001754 · form4.xml · nonDerivative · entry 1

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 97,053

Read SEC document
August 22, 2024 Filed Aug 22, 2024 21:14 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionStock Option (right to buy) · Derivative 58,979 $0.00 Strike: $7.12 $0.00
Disclosure

SEC source: 0000897069-24-001733 · form4.xml · derivative · entry 4

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 58,979 shares

Expires 2030-02-27

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.

F2 · derivative.exercise_date: The options will vest 50% on each of February 27, 2021 and February 27, 2022.

Read SEC document
August 22, 2024 Filed Aug 22, 2024 21:14 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Tax withholdingCommon Stock 37,471 $19.15 $717,569.65
Disclosure

SEC source: 0000897069-24-001733 · form4.xml · nonDerivative · entry 2

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 118,561

Read SEC document
August 22, 2024 Filed Aug 22, 2024 21:14 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionCommon Stock 58,979 $0.00 $0.00
Disclosure

SEC source: 0000897069-24-001733 · form4.xml · nonDerivative · entry 1

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,032

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
March 15, 2024 Filed Mar 19, 2024 20:59 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 GrantRestricted Stock Units · Derivative 52,950 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000897069-24-000720 · form4.xml · derivative · entry 3

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,950

Underlying: Common Stock · 52,950 shares

Expires not disclosed

F2 · derivative.exercise_date: The restricted stock units will vest 1/3 on each of March 15, 2025, 2026 and 2027.

F2 · derivative.expiration_date: The restricted stock units will vest 1/3 on each of March 15, 2025, 2026 and 2027.

Read SEC document
February 28, 2024 Filed Mar 1, 2024 21:45 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionRestricted Stock Units · Derivative 12,793 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000897069-24-000542 · form4.xml · derivative · entry 5

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,793

Underlying: Common Stock · 12,793 shares

Expires not disclosed

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 restricted stock units will vest 50% on each of February 28, 2024 and February 28, 2025.

F3 · derivative.expiration_date: The restricted stock units will vest 50% on each of February 28, 2024 and February 28, 2025.

Read SEC document
February 28, 2024 Filed Mar 1, 2024 21:45 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionRestricted Stock Units · Derivative 20,106 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000897069-24-000542 · form4.xml · derivative · entry 4

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20,106 shares

Expires not disclosed

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.

F2 · derivative.exercise_date: The restricted stock units will vest 50% on each of February 28, 2023 and February 28, 2024.

F2 · derivative.expiration_date: The restricted stock units will vest 50% on each of February 28, 2023 and February 28, 2024.

Read SEC document
February 28, 2024 Filed Mar 1, 2024 21:45 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Tax withholdingCommon Stock 10,527 $11.97 $126,008.19
Disclosure

SEC source: 0000897069-24-000542 · form4.xml · nonDerivative · entry 2

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 97,053

Read SEC document
February 28, 2024 Filed Mar 1, 2024 21:45 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionCommon Stock 32,899 $0.00 $0.00
Disclosure

SEC source: 0000897069-24-000542 · form4.xml · nonDerivative · entry 1

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,580

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
February 28, 2023 Filed Mar 2, 2023 23:57 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 GrantStock Option (right to buy) · Derivative 44,720 $0.00 Strike: $16.22 $0.00
Disclosure

SEC source: 0001567619-23-004262 · doc1.xml · derivative · entry 7

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,720

Underlying: Common Stock · 44,720 shares

Expires 2033-05-28

F5 · derivative.exercise_date: The options will vest 50% on each of February 28, 2024 and February 28, 2025.

Read SEC document
February 28, 2023 Filed Mar 2, 2023 23:57 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 GrantRestricted Stock Units · Derivative 25,586 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-23-004262 · doc1.xml · derivative · entry 6

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,586

Underlying: Common Stock · 25,586 shares

Expires not disclosed

F4 · derivative.exercise_date: The restricted stock units will vest 50% on each of February 28, 2024 and February 28, 2025.

F4 · derivative.expiration_date: The restricted stock units will vest 50% on each of February 28, 2024 and February 28, 2025.

Read SEC document
February 28, 2023 Filed Mar 2, 2023 23:57 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionRestricted Stock Units · Derivative 20,107 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-23-004262 · doc1.xml · derivative · entry 5

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,106

Underlying: Common Stock · 20,107 shares

Expires not disclosed

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 restricted stock units will vest 50% on each of February 28, 2023 and February 28, 2024.

F3 · derivative.expiration_date: The restricted stock units will vest 50% on each of February 28, 2023 and February 28, 2024.

Read SEC document
February 28, 2023 Filed Mar 2, 2023 23:57 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionRestricted Stock Units · Derivative 10,707 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-23-004262 · doc1.xml · derivative · entry 4

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,707 shares

Expires not disclosed

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.

F2 · derivative.exercise_date: The restricted stock units will vest 50% on each of February 28, 2022 and February 28, 2023.

F2 · derivative.expiration_date: The restricted stock units will vest 50% on each of February 28, 2022 and February 28, 2023.

Read SEC document
February 28, 2023 Filed Mar 2, 2023 23:57 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Tax withholdingCommon Stock 9,860 $16.06 $158,351.60
Disclosure

SEC source: 0001567619-23-004262 · doc1.xml · nonDerivative · entry 2

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,681

Read SEC document
February 28, 2023 Filed Mar 2, 2023 23:57 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionCommon Stock 30,814 $0.00 $0.00
Disclosure

SEC source: 0001567619-23-004262 · doc1.xml · nonDerivative · entry 1

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,541

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
February 28, 2023 Filed Mar 4, 2025 23:41 UTC Amendment Mayville Engineering Company, Inc. MEC · Entity 5472 GrantStock Option (right to buy) · Derivative 44,720 $0.00 Strike: $16.22 $0.00
Disclosure

SEC source: 0000897069-25-000467 · form4.xml · derivative · entry 7

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,720

Underlying: Common Stock · 44,720 shares

Expires 2033-05-28

F6 · derivative.exercise_date: The options will vest 50% on each of February 28, 2024 and February 28, 2025.

Read SEC document
February 28, 2023 Filed Mar 4, 2025 23:41 UTC Amendment Mayville Engineering Company, Inc. MEC · Entity 5472 GrantRestricted Stock Units · Derivative 25,586 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000897069-25-000467 · form4.xml · derivative · entry 6

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,586

Underlying: Common Stock · 25,586 shares

Expires not disclosed

F5 · derivative.exercise_date: The restricted stock units will vest 50% on each of February 28, 2024 and February 28, 2025.

F5 · derivative.expiration_date: The restricted stock units will vest 50% on each of February 28, 2024 and February 28, 2025.

Read SEC document
February 28, 2023 Filed Mar 4, 2025 23:41 UTC Amendment Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionRestricted Stock Units · Derivative 20,107 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000897069-25-000467 · form4.xml · derivative · entry 5

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,107

Underlying: Common Stock · 20,107 shares

Expires not disclosed

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.

F4 · derivative.exercise_date: The restricted stock units will vest 50% on each of February 28, 2023 and February 28, 2024.

F4 · derivative.expiration_date: The restricted stock units will vest 50% on each of February 28, 2023 and February 28, 2024.

Read SEC document
February 28, 2023 Filed Mar 4, 2025 23:41 UTC Amendment Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionRestricted Stock Units · Derivative 10,707 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000897069-25-000467 · form4.xml · derivative · entry 4

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,707 shares

Expires not disclosed

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 restricted stock units will vest 50% on each of February 28, 2022 and February 28, 2023.

F3 · derivative.expiration_date: The restricted stock units will vest 50% on each of February 28, 2022 and February 28, 2023.

Read SEC document
February 28, 2023 Filed Mar 4, 2025 23:41 UTC Amendment Mayville Engineering Company, Inc. MEC · Entity 5472 Tax withholdingCommon Stock 9,860 $16.06 $158,351.60
Disclosure

SEC source: 0000897069-25-000467 · form4.xml · nonDerivative · entry 2

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,491

F1 · balance_after: This amended Form 4 is being filed to correct an error in calculation of the number of Common Stock beneficially owned by the reporting person following the reported transaction. The total being reported on this amended Form 4 is current as of the date of this filing.

Read SEC document
February 28, 2023 Filed Mar 4, 2025 23:41 UTC Amendment Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionCommon Stock 30,814 $0.00 $0.00
Disclosure

SEC source: 0000897069-25-000467 · form4.xml · nonDerivative · entry 1

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,351

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 · balance_after: This amended Form 4 is being filed to correct an error in calculation of the number of Common Stock beneficially owned by the reporting person following the reported transaction. The total being reported on this amended Form 4 is current as of the date of this filing.

Read SEC document
February 28, 2022 Filed Mar 3, 2022 00:37 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionRestricted Stock Units · Derivative 10,707 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-22-006119 · doc1.xml · derivative · entry 5

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,707

Underlying: Common Stock · 10,707 shares

Expires not disclosed

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 restricted stock units will vest 50% on each of February 28, 2022 and February 28, 2023.

F3 · derivative.expiration_date: The restricted stock units will vest 50% on each of February 28, 2022 and February 28, 2023.

Read SEC document
February 28, 2022 Filed Mar 3, 2022 00:37 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionRestricted Stock Units · Derivative 11,763 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-22-006119 · doc1.xml · derivative · entry 4

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 11,763 shares

Expires not disclosed

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.

F2 · derivative.exercise_date: The restricted stock units will vest 50% on each of February 27, 2021 and February 27, 2022.

F2 · derivative.expiration_date: The restricted stock units will vest 50% on each of February 27, 2021 and February 27, 2022.

Read SEC document
February 28, 2022 Filed Mar 3, 2022 00:37 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Tax withholdingCommon Stock 7,190 $10.32 $74,200.80
Disclosure

SEC source: 0001567619-22-006119 · doc1.xml · nonDerivative · entry 2

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,537

Read SEC document
February 28, 2022 Filed Mar 3, 2022 00:37 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionCommon Stock 22,470 $0.00 $0.00
Disclosure

SEC source: 0001567619-22-006119 · doc1.xml · nonDerivative · entry 1

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,727

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
February 28, 2022 Filed Mar 18, 2022 21:13 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 GrantStock Option (right to buy) · Derivative 77,426 $0.00 Strike: $10.32 $0.00
Disclosure

SEC source: 0001567619-22-007227 · doc1.xml · derivative · entry 4

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,426

Underlying: Common Stock · 77,426 shares

Expires 2032-02-28

F3 · derivative.exercise_date: The options will vest 50% on each of February 28, 2023 and February 28, 2024.

Read SEC document
February 28, 2022 Filed Mar 18, 2022 21:13 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 GrantRestricted Stock Units · Derivative 40,213 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-22-007227 · doc1.xml · derivative · entry 3

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,213

Underlying: Common Stock · 40,213 shares

Expires not disclosed

F2 · derivative.exercise_date: The restricted stock units will vest 50% on each of February 28, 2023 and February 28, 2024.

F2 · derivative.expiration_date: The restricted stock units will vest 50% on each of February 28, 2023 and February 28, 2024.

Read SEC document
May 08, 2021 Filed May 11, 2021 19:29 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionRestricted Stock Units · Derivative 4,926 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-21-009552 · doc1.xml · derivative · entry 4

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,926 shares

Expires not disclosed

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.

F2 · derivative.exercise_date: The restricted stock units will vest 50% on each of May 8, 2020 and May 8, 2021.

F2 · derivative.expiration_date: The restricted stock units will vest 50% on each of May 8, 2020 and May 8, 2021.

Read SEC document
May 08, 2021 Filed May 11, 2021 19:29 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Tax withholdingCommon Stock 1,576 $17.32 $27,296.32
Disclosure

SEC source: 0001567619-21-009552 · doc1.xml · nonDerivative · entry 2

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,257

Read SEC document
May 08, 2021 Filed May 11, 2021 19:29 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionCommon Stock 4,926 $0.00 $0.00
Disclosure

SEC source: 0001567619-21-009552 · doc1.xml · nonDerivative · entry 1

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,833

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
February 28, 2021 Filed Mar 2, 2021 19:54 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 GrantStock Option (right to buy) · Derivative 43,291 $0.00 Strike: $14.01 $0.00
Disclosure

SEC source: 0001567619-21-005304 · doc1.xml · derivative · entry 6

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,291

Underlying: Common Stock · 43,291 shares

Expires 2031-02-28

F4 · derivative.exercise_date: The options will vest 50% on each of February 28, 2022 and February 28, 2023.

Read SEC document
February 28, 2021 Filed Mar 2, 2021 19:54 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 GrantRestricted Stock Units · Derivative 21,414 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-21-005304 · doc1.xml · derivative · entry 5

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,414

Underlying: Common Stock · 21,414 shares

Expires not disclosed

F3 · derivative.exercise_date: The restricted stock units will vest 50% on each of February 28, 2022 and February 28, 2023.

F3 · derivative.expiration_date: The restricted stock units will vest 50% on each of February 28, 2022 and February 28, 2023.

Read SEC document
February 27, 2021 Filed Mar 2, 2021 19:54 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Exercise / conversionRestricted Stock Units · Derivative 11,763 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-21-005304 · doc1.xml · derivative · entry 4

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,763

Underlying: Common Stock · 11,763 shares

Expires not disclosed

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.

F2 · derivative.exercise_date: The restricted stock units will vest 50% on each of February 27, 2021 and February 27, 2022.

F2 · derivative.expiration_date: The restricted stock units will vest 50% on each of February 27, 2021 and February 27, 2022.

Read SEC document
February 27, 2021 Filed Mar 2, 2021 19:54 UTC Mayville Engineering Company, Inc. MEC · Entity 5472 Tax withholdingCommon Stock 3,755 $14.01 $52,607.55
Disclosure

SEC source: 0001567619-21-005304 · doc1.xml · nonDerivative · entry 2

Raber Ryan F · CIK 0001775978 · EVP - Strategy, Sales & Mktg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,907

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.