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NYSE · USD

MEC

Mayville Engineering Company, Inc.

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5472
SEC CIK
0001766368
Parsed reports
228

Last 12 months

Inside the activity.

0 purchase rows · 15 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202502
Dec 202502
Jan 202600
Feb 202600
Mar 202602
Apr 202600
May 202604
Jun 202604
Jul 202600
Aug 202601
Sep 202600
Oct 202600

Latest available

Insider transactions

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
March 12, 2020 Filed Mar 13, 2020 13:34 UTC
Butz Todd MChief Financial Officer
PurchaseCommon Stock 5,000 $4.23 $21,130.50
Disclosure

SEC source: 0001567619-20-006247 · doc1.xml · nonDerivative · entry 1

Butz Todd M · CIK 0001775975 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,474

F1 · price: The price reported in Column 4 is a weighted average price. The prices actually received ranged from $4.155 to $4.31. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range for all transactions reported in this Form 4 utilizing a weighted average price.

Read SEC document
March 12, 2020 Filed Mar 16, 2020 19:01 UTC
Kamphuis Robert DDirector · Chairman, Pres. & CEO
PurchaseCommon Stock 30,000 $5.50 $165,000.00
Disclosure

SEC source: 0001567619-20-006407 · doc1.xml · nonDerivative · entry 1

Kamphuis Robert D · CIK 0001775977 · Director · Chairman, Pres. & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Read SEC document
March 12, 2020 Filed Mar 16, 2020 18:51 UTC PurchaseCommon Stock 25,000 $4.58 $114,550.00
Disclosure

SEC source: 0001567619-20-006403 · doc1.xml · nonDerivative · entry 1

Christen Timothy L · CIK 0001776003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,000

F1 · price: The price in Column 4 is a weighted average price. The prices actually received ranged from $4.255 to $5.00. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price.

Read SEC document
March 11, 2020 Filed Mar 13, 2020 13:39 UTC PurchaseCommon Stock 10,000 $6.02 $60,198.00
Disclosure

SEC source: 0001567619-20-006249 · doc1.xml · nonDerivative · entry 1

Johnson Craig E · CIK 0001776286 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

F1 · price: The price reported in Column 4 is a weighted average price. The prices actually received ranged from $5.86 to $6.31. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range for all transactions reported in this Form 4 utilizing a weighted average price.

Read SEC document
March 10, 2020 Filed Mar 11, 2020 16:25 UTC
Sanderson Clifford OVice President - HR
OtherCommon Stock 3,381.6147 $6.45 $21,811.41
Disclosure

SEC source: 0001567619-20-006087 · doc1.xml · nonDerivative · entry 2

Sanderson Clifford O · CIK 0001775980 · Vice President - HR

10b5-1 filing: Not disclosed

Ownership: Indirect · by ESOP and/or 401(k) Plan

Disclosed balance after: 14,813.5847

Read SEC document
March 10, 2020 Filed Mar 11, 2020 20:30 UTC PurchaseCommon Stock 10,000 $6.31 $63,097.00
Disclosure

SEC source: 0001567619-20-006091 · doc1.xml · nonDerivative · entry 1

Christen Timothy L · CIK 0001776003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,000

F1 · price: The price in Column 4 is a weighted average price. The prices actually received ranged from $6.16 to $6.50. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price.

Read SEC document
March 02, 2020 Filed Mar 3, 2020 14:54 UTC PurchaseCommon Stock 5,000 $7.47 $37,345.00
Disclosure

SEC source: 0001567619-20-005415 · doc1.xml · nonDerivative · entry 1

CARLSON ALLEN J · CIK 0001223462 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

F1 · price: The price reported in Column 4 is a weighted average price. The prices actually received ranged from $7.30 to $7.50. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range for all transactions reported in this Form 4 utilizing a weighted average price.

Read SEC document
March 02, 2020 Filed Mar 3, 2020 23:06 UTC PurchaseCommon Stock 8,000 $7.40 $59,183.20
Disclosure

SEC source: 0001567619-20-005496 · doc1.xml · nonDerivative · entry 1

Christen Timothy L · CIK 0001776003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,000

F1 · price: The price in Column 4 is a weighted average price. The prices actually received ranged from $7.34 to $7.50. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price.

Read SEC document
February 27, 2020 Filed Mar 2, 2020 15:01 UTC
Mance Stephen P.Chief Operating Officer
GrantRestricted Stock Units · Derivative 32,655 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-20-005280 · doc1.xml · derivative · entry 3

Mance Stephen P. · CIK 0001780359 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,655

Underlying: Common Stock · 32,655 shares

Expires not disclosed

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, 2020 Filed Mar 2, 2020 15:01 UTC
Mance Stephen P.Chief Operating Officer
GrantStock Option (right to buy) · Derivative 81,867 $0.00 Strike: $7.12 $0.00
Disclosure

SEC source: 0001567619-20-005280 · doc1.xml · derivative · entry 2

Mance Stephen P. · CIK 0001780359 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,867

Underlying: Common Stock · 81,867 shares

Expires 2030-02-27

F1 · derivative.exercise_date: The options will vest 50% on each of February 27, 2021 and February 27, 2022.

Read SEC document
February 27, 2020 Filed Mar 2, 2020 19:53 UTC
Raber Ryan FEVP - Strategy, Sales & Mktg
GrantRestricted Stock Units · Derivative 23,526 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-20-005272 · doc1.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,526

Underlying: Common Stock · 23,526 shares

Expires not disclosed

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, 2020 Filed Mar 2, 2020 19:53 UTC
Raber Ryan FEVP - Strategy, Sales & Mktg
GrantStock Option (right to buy) · Derivative 58,979 $0.00 Strike: $7.12 $0.00
Disclosure

SEC source: 0001567619-20-005272 · doc1.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,979

Underlying: Common Stock · 58,979 shares

Expires 2030-02-27

F1 · derivative.exercise_date: The options will vest 50% on each of February 27, 2021 and February 27, 2022.

Read SEC document
February 27, 2020 Filed Mar 2, 2020 14:54 UTC
Sanderson Clifford OVice President - HR
GrantRestricted Stock Units · Derivative 14,397 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-20-005274 · doc1.xml · derivative · entry 4

Sanderson Clifford O · CIK 0001775980 · Vice President - HR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,397

Underlying: Common Stock · 14,397 shares

Expires not disclosed

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, 2020 Filed Mar 2, 2020 14:54 UTC
Sanderson Clifford OVice President - HR
GrantStock Option (right to buy) · Derivative 36,092 $0.00 Strike: $7.12 $0.00
Disclosure

SEC source: 0001567619-20-005274 · doc1.xml · derivative · entry 3

Sanderson Clifford O · CIK 0001775980 · Vice President - HR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,092

Underlying: Common Stock · 36,092 shares

Expires 2030-02-27

F1 · derivative.exercise_date: The options will vest 50% on each of February 27, 2021 and February 27, 2022.

Read SEC document
February 27, 2020 Filed Mar 2, 2020 19:50 UTC
Kamphuis Robert DDirector · Chairman, Pres. & CEO
GrantRestricted Stock Units · Derivative 147,894 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-20-005267 · doc1.xml · derivative · entry 4

Kamphuis Robert D · CIK 0001775977 · Director · Chairman, Pres. & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 147,894

Underlying: Common Stock · 147,894 shares

Expires not disclosed

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, 2020 Filed Mar 2, 2020 19:50 UTC
Kamphuis Robert DDirector · Chairman, Pres. & CEO
GrantStock Option (right to buy) · Derivative 370,775 $0.00 Strike: $7.12 $0.00
Disclosure

SEC source: 0001567619-20-005267 · doc1.xml · derivative · entry 3

Kamphuis Robert D · CIK 0001775977 · Director · Chairman, Pres. & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 370,775

Underlying: Common Stock · 370,775 shares

Expires 2030-02-27

F1 · derivative.exercise_date: The options will vest 50% on each of February 27, 2021 and February 27, 2022.

Read SEC document
February 27, 2020 Filed Mar 2, 2020 19:56 UTC
Welak Eric JEVP - Fabrication
GrantRestricted Stock Units · Derivative 5,970 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-20-005276 · doc1.xml · derivative · entry 3

Welak Eric J · CIK 0001775985 · EVP - Fabrication

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,970

Underlying: Common Stock · 5,970 shares

Expires not disclosed

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, 2020 Filed Mar 2, 2020 19:56 UTC
Welak Eric JEVP - Fabrication
GrantStock Option (right to buy) · Derivative 14,965 $0.00 Strike: $7.12 $0.00
Disclosure

SEC source: 0001567619-20-005276 · doc1.xml · derivative · entry 2

Welak Eric J · CIK 0001775985 · EVP - Fabrication

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,965

Underlying: Common Stock · 14,965 shares

Expires 2030-02-27

F1 · derivative.exercise_date: The options will vest 50% on each of February 27, 2021 and February 27, 2022.

Read SEC document
February 27, 2020 Filed Mar 2, 2020 19:52 UTC
Butz Todd MChief Financial Officer
GrantRestricted Stock Units · Derivative 35,113 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-20-005270 · doc1.xml · derivative · entry 4

Butz Todd M · CIK 0001775975 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,113

Underlying: Common Stock · 35,113 shares

Expires not disclosed

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, 2020 Filed Mar 2, 2020 19:52 UTC
Butz Todd MChief Financial Officer
GrantStock Option (right to buy) · Derivative 88,029 $0.00 Strike: $7.12 $0.00
Disclosure

SEC source: 0001567619-20-005270 · doc1.xml · derivative · entry 3

Butz Todd M · CIK 0001775975 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,029

Underlying: Common Stock · 88,029 shares

Expires 2030-02-27

F1 · derivative.exercise_date: The options will vest 50% on each of February 27, 2021 and February 27, 2022.

Read SEC document
November 04, 2019 Filed Nov 4, 2019 19:24 UTC PurchaseCommon Stock 10,000 $10.33 $103,250.00
Disclosure

SEC source: 0001567619-19-020359 · doc1.xml · nonDerivative · entry 1

Rothman Jay O. · CIK 0001705018 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

F1 · price: The price reported in Column 4 is a weighted average price. The prices actually received ranged from $10.20 to $10.45. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range for all transactions reported in this Form 4 utilizing a weighted average price.

Read SEC document
October 31, 2019 Filed Nov 4, 2019 19:23 UTC
Raber Ryan FEVP - Sales & Marketing
PurchaseCommon Stock 2,500 $8.50 $21,250.00
Disclosure

SEC source: 0001567619-19-020357 · doc1.xml · nonDerivative · entry 1

Raber Ryan F · CIK 0001775978 · EVP - Sales & Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,500

Read SEC document
October 30, 2019 Filed Oct 31, 2019 21:43 UTC PurchaseCommon Stock 12,500 $8.94 $111,797.50
Disclosure

SEC source: 0001567619-19-020249 · doc1.xml · nonDerivative · entry 1

Christen Timothy L · CIK 0001776003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

F1 · price: The price in Column 4 is a weighted average price. The prices actually received ranged from $8.80 to $9.00. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price.

Read SEC document
October 30, 2019 Filed Nov 1, 2019 18:19 UTC
Butz Todd MChief Financial Officer
PurchaseCommon Stock 10,000 $8.75 $87,531.00
Disclosure

SEC source: 0001567619-19-020275 · doc1.xml · nonDerivative · entry 1

Butz Todd M · CIK 0001775975 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,474

F1 · price: The price in Column 4 is a weighted average price. The prices actually received ranged from $8.695 to $8.99. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price.

Read SEC document
October 30, 2019 Filed Nov 1, 2019 18:23 UTC
Kamphuis Robert DDirector · Chairman, Pres. & CEO
PurchaseCommon Stock 20,000 $8.79 $175,800.00
Disclosure

SEC source: 0001567619-19-020277 · doc1.xml · nonDerivative · entry 1

Kamphuis Robert D · CIK 0001775977 · Director · Chairman, Pres. & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,000

Read SEC document
August 13, 2019 Filed Aug 19, 2019 16:42 UTC PurchaseCommon Stock 7,500 $12.02 $90,130.50
Disclosure

SEC source: 0001567619-19-017242 · doc1.xml · nonDerivative · entry 1

Fisher Steven L · CIK 0001342891 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,500

Read SEC document
August 08, 2019 Filed Aug 12, 2019 16:01 UTC
Kamphuis Robert DDirector · Chairman, Pres. & CEO
PurchaseCommon Stock 15,000 $12.09 $181,347.00
Disclosure

SEC source: 0001567619-19-016248 · doc1.xml · nonDerivative · entry 1

Kamphuis Robert D · CIK 0001775977 · Director · Chairman, Pres. & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

F1 · price: The price in Column 4 is a weighted average price. The prices actually received ranged from $11.94 to $12.30. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price.

Read SEC document
June 13, 2019 Filed Jun 14, 2019 16:03 UTC
Sanderson Clifford OVice President - HR
PurchaseCommon Stock 350 $14.41 $5,043.50
Disclosure

SEC source: 0001567619-19-013396 · doc1.xml · nonDerivative · entry 3

Sanderson Clifford O · CIK 0001775980 · Vice President - HR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,000

Read SEC document
June 13, 2019 Filed Jun 14, 2019 16:03 UTC
Sanderson Clifford OVice President - HR
PurchaseCommon Stock 1,500 $14.25 $21,375.00
Disclosure

SEC source: 0001567619-19-013396 · doc1.xml · nonDerivative · entry 2

Sanderson Clifford O · CIK 0001775980 · Vice President - HR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,650

Read SEC document
June 13, 2019 Filed Jun 14, 2019 19:56 UTC
Kamphuis Robert DDirector · Chairman, Pres. & CEO
PurchaseCommon Stock 2,397 $14.53 $34,818.58
Disclosure

SEC source: 0001567619-19-013390 · doc1.xml · nonDerivative · entry 2

Kamphuis Robert D · CIK 0001775977 · Director · Chairman, Pres. & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,000

Read SEC document
June 12, 2019 Filed Jun 14, 2019 20:01 UTC PurchaseCommon Stock 7,500 $12.92 $96,900.00
Disclosure

SEC source: 0001567619-19-013394 · doc1.xml · nonDerivative · entry 1

Christen Timothy L · CIK 0001776003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Read SEC document
June 12, 2019 Filed Jun 14, 2019 19:56 UTC
Kamphuis Robert DDirector · Chairman, Pres. & CEO
PurchaseCommon Stock 32,063 $12.89 $413,320.93
Disclosure

SEC source: 0001567619-19-013390 · doc1.xml · nonDerivative · entry 1

Kamphuis Robert D · CIK 0001775977 · Director · Chairman, Pres. & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,063

Read SEC document
June 12, 2019 Filed Jun 14, 2019 19:59 UTC
Butz Todd MChief Financial Officer
PurchaseCommon Stock 4,421 $13.19 $58,305.03
Disclosure

SEC source: 0001567619-19-013392 · doc1.xml · nonDerivative · entry 3

Butz Todd M · CIK 0001775975 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,474

Read SEC document
June 12, 2019 Filed Jun 14, 2019 19:59 UTC
Butz Todd MChief Financial Officer
PurchaseCommon Stock 453 $12.95 $5,866.35
Disclosure

SEC source: 0001567619-19-013392 · doc1.xml · nonDerivative · entry 2

Butz Todd M · CIK 0001775975 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,053

Read SEC document
June 12, 2019 Filed Jun 14, 2019 19:59 UTC
Butz Todd MChief Financial Officer
PurchaseCommon Stock 600 $12.59 $7,553.46
Disclosure

SEC source: 0001567619-19-013392 · doc1.xml · nonDerivative · entry 1

Butz Todd M · CIK 0001775975 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 600

Read SEC document
May 13, 2019 Filed May 15, 2019 16:32 UTC GrantDirector Restricted Stock Units · Derivative 5,883 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-19-011268 · doc1.xml · derivative · entry 2

St. Peter John A · CIK 0001776171 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,883

Underlying: Common Stock · 5,883 shares

Expires not disclosed

F1 · derivative.exercise_date: The restricted stock units will vest 100% on May 8, 2020.

F1 · derivative.expiration_date: The restricted stock units will vest 100% on May 8, 2020.

Read SEC document
May 13, 2019 Filed May 15, 2019 16:32 UTC PurchaseCommon Stock 500 $17.00 $8,500.00
Disclosure

SEC source: 0001567619-19-011268 · doc1.xml · nonDerivative · entry 1

St. Peter John A · CIK 0001776171 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 500

Read SEC document
May 13, 2019 Filed May 15, 2019 19:59 UTC
Raber Ryan FEVP - Sales & Marketing
Disposition to issuerDeferred Compensation · Derivative 64,537.55 $17.00 Strike: $0.00 $1,097,138.35
Disclosure

SEC source: 0001567619-19-011148 · doc1.xml · derivative · entry 5

Raber Ryan F · CIK 0001775978 · EVP - Sales & Marketing

10b5-1 filing: Not disclosed

Ownership: Indirect · by Plan

Disclosed balance after: 0

Underlying: Common Stock · 64,537.55 shares

Expires not disclosed

F5 · derivative.exercise_price: In connection with the Issuer's initial public offering, all amounts under the Mayville Engineering Company Deferred Compensation Plan, which formerly were deemed to be invested in shares of the Issuer's common stock, were converted into and are deemed invested in alternative investment options (not the Issuer's common stock).

F5 · derivative.exercise_date: In connection with the Issuer's initial public offering, all amounts under the Mayville Engineering Company Deferred Compensation Plan, which formerly were deemed to be invested in shares of the Issuer's common stock, were converted into and are deemed invested in alternative investment options (not the Issuer's common stock).

F5 · derivative.expiration_date: In connection with the Issuer's initial public offering, all amounts under the Mayville Engineering Company Deferred Compensation Plan, which formerly were deemed to be invested in shares of the Issuer's common stock, were converted into and are deemed invested in alternative investment options (not the Issuer's common stock).

Read SEC document
May 13, 2019 Filed May 15, 2019 19:59 UTC
Raber Ryan FEVP - Sales & Marketing
GrantRestricted Stock Units · Derivative 20,589 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-19-011148 · doc1.xml · derivative · entry 4

Raber Ryan F · CIK 0001775978 · EVP - Sales & Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,589

Underlying: Common Stock · 20,589 shares

Expires not disclosed

F4 · derivative.exercise_date: The restricted stock units will vest 100% on May 8, 2020.

F4 · derivative.expiration_date: The restricted stock units will vest 100% on May 8, 2020.

Read SEC document
May 13, 2019 Filed May 15, 2019 19:59 UTC
Raber Ryan FEVP - Sales & Marketing
GrantRestricted Stock Units · Derivative 9,853 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-19-011148 · doc1.xml · derivative · entry 3

Raber Ryan F · CIK 0001775978 · EVP - Sales & Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,853

Underlying: Common Stock · 9,853 shares

Expires not disclosed

F3 · derivative.exercise_date: The restricted stock units will vest 50% on each of May 8, 2020 and May 8, 2021.

F3 · derivative.expiration_date: The restricted stock units will vest 50% on each of May 8, 2020 and May 8, 2021.

Read SEC document
May 13, 2019 Filed May 15, 2019 19:59 UTC
Raber Ryan FEVP - Sales & Marketing
GrantStock Option (right to buy) · Derivative 0 $0.00 Strike: $17.00 $0.00
Disclosure

SEC source: 0001567619-19-011148 · doc1.xml · derivative · entry 2

Raber Ryan F · CIK 0001775978 · EVP - Sales & Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 0 shares

Expires 2029-05-08

F1 · shares: The reporting person received a stock option grant with a grant date fair value of $167,500. The actual number of shares underlying the option is being calculated and will be reported on a Form 4/A.

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

F1 · derivative.underlying_shares: The reporting person received a stock option grant with a grant date fair value of $167,500. The actual number of shares underlying the option is being calculated and will be reported on a Form 4/A.

F1 · balance_after: The reporting person received a stock option grant with a grant date fair value of $167,500. The actual number of shares underlying the option is being calculated and will be reported on a Form 4/A.

Read SEC document
May 13, 2019 Filed May 15, 2019 16:01 UTC
Sanderson Clifford OVice President - HR
Disposition to issuerDeferred Compensation · Derivative 45,375.52 $17.00 Strike: $0.00 $771,383.84
Disclosure

SEC source: 0001567619-19-011154 · doc1.xml · derivative · entry 5

Sanderson Clifford O · CIK 0001775980 · Vice President - HR

10b5-1 filing: Not disclosed

Ownership: Indirect · by Plan

Disclosed balance after: 0

Underlying: Common Stock · 45,375.52 shares

Expires not disclosed

F5 · derivative.exercise_price: In connection with the Issuer's initial public offering, all amounts under the Mayville Engineering Company Deferred Compensation Plan, which formerly were deemed to be invested in shares of the Issuer's common stock, were converted into and are deemed invested in alternative investment options (not the Issuer's common stock).

F5 · derivative.exercise_date: In connection with the Issuer's initial public offering, all amounts under the Mayville Engineering Company Deferred Compensation Plan, which formerly were deemed to be invested in shares of the Issuer's common stock, were converted into and are deemed invested in alternative investment options (not the Issuer's common stock).

F5 · derivative.expiration_date: In connection with the Issuer's initial public offering, all amounts under the Mayville Engineering Company Deferred Compensation Plan, which formerly were deemed to be invested in shares of the Issuer's common stock, were converted into and are deemed invested in alternative investment options (not the Issuer's common stock).

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May 13, 2019 Filed May 15, 2019 16:01 UTC
Sanderson Clifford OVice President - HR
GrantRestricted Stock Units · Derivative 14,706 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-19-011154 · doc1.xml · derivative · entry 4

Sanderson Clifford O · CIK 0001775980 · Vice President - HR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,706

Underlying: Common Stock · 14,706 shares

Expires not disclosed

F4 · derivative.exercise_date: The restricted stock units will vest 100% on May 8, 2020.

F4 · derivative.expiration_date: The restricted stock units will vest 100% on May 8, 2020.

Read SEC document
May 13, 2019 Filed May 15, 2019 16:01 UTC
Sanderson Clifford OVice President - HR
GrantRestricted Stock Units · Derivative 5,295 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-19-011154 · doc1.xml · derivative · entry 3

Sanderson Clifford O · CIK 0001775980 · Vice President - HR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,295

Underlying: Common Stock · 5,295 shares

Expires not disclosed

F3 · derivative.exercise_date: The restricted stock units will vest 50% on each of May 8, 2020 and May 8, 2021.

F3 · derivative.expiration_date: The restricted stock units will vest 50% on each of May 8, 2020 and May 8, 2021.

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May 13, 2019 Filed May 15, 2019 16:01 UTC
Sanderson Clifford OVice President - HR
GrantStock Option (right to buy) · Derivative 0 $0.00 Strike: $17.00 $0.00
Disclosure

SEC source: 0001567619-19-011154 · doc1.xml · derivative · entry 2

Sanderson Clifford O · CIK 0001775980 · Vice President - HR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 0 shares

Expires 2029-05-08

F1 · shares: The reporting person received a stock option grant with a grant date fair value of $90,000. The actual number of shares underlying the option is being calculated and will be reported on a Form 4/A.

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

F1 · derivative.underlying_shares: The reporting person received a stock option grant with a grant date fair value of $90,000. The actual number of shares underlying the option is being calculated and will be reported on a Form 4/A.

F1 · balance_after: The reporting person received a stock option grant with a grant date fair value of $90,000. The actual number of shares underlying the option is being calculated and will be reported on a Form 4/A.

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May 13, 2019 Filed May 15, 2019 16:07 UTC GrantDirector Restricted Stock Units · Derivative 5,883 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-19-011184 · doc1.xml · derivative · entry 2

CARLSON ALLEN J · CIK 0001223462 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,883

Underlying: Common Stock · 5,883 shares

Expires not disclosed

F1 · derivative.exercise_date: The restricted stock units will vest 100% on May 8, 2020.

F1 · derivative.expiration_date: The restricted stock units will vest 100% on May 8, 2020.

Read SEC document
May 13, 2019 Filed May 15, 2019 16:07 UTC PurchaseCommon Stock 5,000 $17.00 $85,000.00
Disclosure

SEC source: 0001567619-19-011184 · doc1.xml · nonDerivative · entry 1

CARLSON ALLEN J · CIK 0001223462 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Read SEC document
May 13, 2019 Filed May 15, 2019 20:22 UTC GrantDirector Restricted Stock Units · Derivative 5,883 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-19-011230 · doc1.xml · derivative · entry 1

Fisher Steven L · CIK 0001342891 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,883

Underlying: Common Stock · 5,883 shares

Expires not disclosed

F1 · derivative.exercise_date: The restricted stock units will vest 100% on May 8, 2020.

F1 · derivative.expiration_date: The restricted stock units will vest 100% on May 8, 2020.

Read SEC document
May 13, 2019 Filed May 15, 2019 20:28 UTC GrantDirector Restricted Stock Units · Derivative 5,883 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001567619-19-011257 · doc1.xml · derivative · entry 2

Rothman Jay O. · CIK 0001705018 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,883

Underlying: Common Stock · 5,883 shares

Expires not disclosed

F1 · derivative.exercise_date: The restricted stock units will vest 100% on May 8, 2020.

F1 · derivative.expiration_date: The restricted stock units will vest 100% on May 8, 2020.

Read SEC document
May 13, 2019 Filed May 15, 2019 20:28 UTC PurchaseCommon Stock 5,000 $17.00 $85,000.00
Disclosure

SEC source: 0001567619-19-011257 · doc1.xml · nonDerivative · entry 1

Rothman Jay O. · CIK 0001705018 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

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.