RABER RYAN F

PrivateCIK: 1775978

Location

MAYVILLE, WI

RABER RYAN F (EVP - Sales & Marketing) exercised options at MAYVILLE ENGINEERING COMPANY, INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 2 exercises

RABER RYAN F

Filed: 3/17/2026ACC: 0000897069-26-000713

InsiderRABER RYAN FCIK 1775978

→

IssuerMAYVILLE ENGINEERING COMPANY, INC.CIK 1766368

Officer· EVP - Sales & Marketing

Since May 2019

+15.01K

Net shares

Net buyer

$235.9K

Total sold

0

Open market trades

0B · 0S

6

Total transactions

59.26K acquired · 44.25K disposed

Non-Derivative Transactions3

Common Stock

Direct

M · Option Exercise

Shares

+17.65K

Price / share

—

Trade value

—

% of position

19.4%

3/15/2026

91.02K→108.67K

Common Stock

Direct

M · Option Exercise

Shares

+12.45K

Price / share

—

Trade value

—

% of position

11.5%

3/15/2026

108.67K→121.12K

Common Stock

Direct

F · Tax Withholding

Shares

−14.15K

Price / share

$16.67

Trade value

$235.88K

% of position

11.7%

3/15/2026

121.12K→106.97K

Total

Net shares

+15.95K

Net value

-$235.88K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	3/15/2026	M · Option Exercise	+17.65K	—	—	19.4%	91.02K	108.67K
Common Stock Direct	3/15/2026	M · Option Exercise	+12.45K	—	—	11.5%	108.67K	121.12K
Common Stock Direct	3/15/2026	F · Tax Withholding	−14.15K	$16.67	$235.88K	11.7%	121.12K	106.97K
Total			+15.95K		-$235.88K

Derivative Transactions3

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

17.65K shares

Shares

−17.65K

Strike price

0

Held after

17.65K

Exercisable

—

3/15/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

12.45K shares

Shares

−12.45K

Strike price

0

Held after

24.90K

Exercisable

—

3/15/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

29.16K shares

Shares

+29.16K

Strike price

0

Held after

29.16K

Exercisable

—

3/15/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Units Direct	Common Stock17.65K shares	3/15/2026	M · Option Exercise	−17.65K	0	—	17.65K
Restricted Stock Units Direct	Common Stock12.45K shares	3/15/2026	M · Option Exercise	−12.45K	0	—	24.90K
Restricted Stock Units Direct	Common Stock29.16K shares	3/15/2026	A · Award	+29.16K	0	—	29.16K

Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect

Shares owned26.29K

Total

26.29K indirect26.29K

Security Title	Shares Owned	Ownership Type
Common Stock	26.29K	Indirect
Total	26.29K	26.29K indirect

Derivative Holdings (Post-Transaction)4

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

77.43K

Shares owned

77.43K

Exercise price

10.32

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

44.72K

Shares owned

44.72K

Exercise price

16.22

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

27.59K

Shares owned

27.59K

Exercise price

17

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

43.29K

Shares owned

43.29K

Exercise price

14.01

Expiration

—

Exercise window

—

Total

Underlying

193.03K

Owned

193.03K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option (right to buy) Direct	Common Stock	10.32	—	—	77.43K	77.43K
Stock Option (right to buy) Direct	Common Stock	16.22	—	—	44.72K	44.72K
Stock Option (right to buy) Direct	Common Stock	17	—	—	27.59K	27.59K
Stock Option (right to buy) Direct	Common Stock	14.01	—	—	43.29K	43.29K
Total					193.03K	193.03K

RABER RYAN F — Insider Transaction (Form 4) Filed Mar 17, 2026 | Finecho