Ryan F. Raber - 28 Feb 2023 Form 4/A - Amendment Insider Report for Mayville Engineering Company, Inc. (MEC)

Role
EVP - Strategy, Sales & Mktg
Signature
/s/ Russell E. Ryba, Attorney-in-Fact for Ryan F. Raber
Issuer symbol
MEC
Transactions as of
28 Feb 2023
Net transactions value
-$158,352
Form type
4/A - Amendment
Filing time
04 Mar 2025, 18:41:57 UTC
Date Of Original Report
02 Mar 2023
Previous filing
18 Mar 2022
Next filing
01 Mar 2024
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MEC Common Stock Options Exercise $0 +30,814 +66% $0.000000 77,351 28 Feb 2023 Direct F1
transaction MEC Common Stock Tax liability $158,352 -9,860 -13% $16.06 67,491 28 Feb 2023 Direct F1
holding MEC Common Stock 25,881 28 Feb 2023 by ESOP and/or 401(k) Plan F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MEC Restricted Stock Units Options Exercise $0 -10,707 -100% $0.000000 0 28 Feb 2023 Common Stock 10,707 $0.000000 Direct F3
transaction MEC Restricted Stock Units Options Exercise $0 -20,107 -50% $0.000000 20,107 28 Feb 2023 Common Stock 20,107 $0.000000 Direct F4
transaction MEC Restricted Stock Units Award $0 +25,586 $0.000000 25,586 28 Feb 2023 Common Stock 25,586 $0.000000 Direct F5
transaction MEC Stock Option (right to buy) Award $0 +44,720 $0.000000 44,720 28 Feb 2023 Common Stock 44,720 $16.22 Direct F6
holding MEC Stock Option (right to buy) 77,426 28 Feb 2023 Common Stock 77,426 $10.32 Direct F7
holding MEC Stock Option (right to buy) 43,291 28 Feb 2023 Common Stock 43,291 $14.01 Direct F8
holding MEC Stock Option (right to buy) 58,979 28 Feb 2023 Common Stock 58,979 $7.12 Direct F9
holding MEC Stock Option (right to buy) 27,595 28 Feb 2023 Common Stock 27,595 $17.00 Direct F10
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 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.
F2 Reflects the most recent ESOP and 401(k) balance.
F3 The restricted stock units will vest 50% on each of February 28, 2022 and February 28, 2023.
F4 The restricted stock units will vest 50% on each of February 28, 2023 and February 28, 2024.
F5 The restricted stock units will vest 50% on each of February 28, 2024 and February 28, 2025.
F6 The options will vest 50% on each of February 28, 2024 and February 28, 2025.
F7 The options will vest 50% on each of February 28, 2023 and February 28, 2024.
F8 The options will vest 50% on each of February 28, 2022 and February 28, 2023.
F9 The options will vest 50% on each of February 27, 2021 and February 27, 2022
F10 The options will vest 50% on each of May 8, 2020 and May 8, 2021.