Ryan F. Raber - Feb 28, 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
Feb 28, 2024
Transactions value $
-$126,008
Form type
4
Date filed
3/1/2024, 04:45 PM
Previous filing
Mar 2, 2023
Next filing
Mar 19, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MEC Common Stock Options Exercise $0 +32.9K +44.05% $0.00 108K Feb 28, 2024 Direct
transaction MEC Common Stock Tax liability -$126K -10.5K -9.79% $11.97 97.1K Feb 28, 2024 Direct
holding MEC Common Stock 26.3K Feb 28, 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
transaction MEC Restricted Stock Units Options Exercise $0 -20.1K -100% $0.00* 0 Feb 28, 2024 Common Stock 20.1K $0.00 Direct F2
transaction MEC Restricted Stock Units Options Exercise $0 -12.8K -50% $0.00 12.8K Feb 28, 2024 Common Stock 12.8K $0.00 Direct F3
holding MEC Stock Option (right to buy) 27.6K Feb 28, 2024 Common Stock 27.6K $17.00 Direct F4
holding MEC Stock Option (right to buy) 59K Feb 28, 2024 Common Stock 59K $7.12 Direct F5
holding MEC Stock Option (right to buy) 43.3K Feb 28, 2024 Common Stock 43.3K $14.01 Direct F6
holding MEC Stock Option (right to buy) 77.4K Feb 28, 2024 Common Stock 77.4K $10.32 Direct F7
holding MEC Stock Option (right to buy) 44.7K Feb 28, 2024 Common Stock 44.7K $16.22 Direct F8
* 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 restricted stock units will vest 50% on each of February 28, 2023 and February 28, 2024.
F3 The restricted stock units will vest 50% on each of February 28, 2024 and February 28, 2025.
F4 The options will vest 50% on each of May 8, 2020 and May 8, 2021.
F5 The options will vest 50% on each of February 27, 2021 and February 27, 2022.
F6 The options will vest 50% on each of February 28, 2022 and February 28, 2023.
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, 2024 and February 28, 2025.