Ryan F. Raber - Aug 23, 2024 Form 4 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
Stock symbol
MEC
Transactions as of
Aug 23, 2024
Transactions value $
-$411,878
Form type
4
Date filed
8/26/2024, 05:06 PM
Previous filing
Aug 22, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MEC Common Stock Sale -$412K -21.5K -18.14% $19.15 97.1K Aug 23, 2024 Direct
holding MEC Common Stock 26.3K Aug 23, 2024 by ESOP and/or 401(k) Plan F1

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
holding MEC Stock Option (right to buy) 27.6K Aug 23, 2024 Common Stock 27.6K $17.00 Direct F2
holding MEC Stock Option (right to buy) 43.3K Aug 23, 2024 Common Stock 43.3K $14.01 Direct F3
holding MEC Stock Option (right to buy) 77.4K Aug 23, 2024 Common Stock 77.4K $10.32 Direct F4
holding MEC Stock Option (right to buy) 44.7K Aug 23, 2024 Common Stock 44.7K $16.22 Direct F5
holding MEC Restricted Stock Units 12.8K Aug 23, 2024 Common Stock 12.8K $0.00 Direct F6
holding MEC Restricted Stock Units 53K Aug 23, 2024 Common Stock 53K $0.00 Direct F7
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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 50% on each of February 28, 2024 and February 28, 2025.
F7 The restricted stock units will vest 1/3 on each of March 15, 2025, 2026 and 2027.