LEUBA SEAN P

PrivateCIK: 1962754
Location

MAYVILLE, WI

LEUBA SEAN P (GC & Secretary) sold 43.7% of their position (9.20K shares) of MAYVILLE ENGINEERING COMPANY, INC. on the open market

Open‑market sale worth $176.2K — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderLEUBA SEAN PCIK 1962754
Officer· GC & Secretary
Since Mar 2026
-9.20K
Net shares
Net seller
$176.2K
Total sold
2
Open market trades
0B · 2S
2
Total transactions
9.20K disposed
Non-Derivative Transactions2

Common Stock

Indirect
S · Sale

Shares

2.50K

Price / share

$20.07

Trade value

$50.17K

% of position

New position
3/5/2026
2.50K0.00

Common Stock

Direct
S · Sale

Shares

6.70K

Price / share

$18.81

Trade value

$125.99K

% of position

36.1%
3/5/2026
18.54K11.84K
Total

Net shares

9.20K

Net value

-$176.16K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)0
No non-derivative holdings reported
Derivative Holdings (Post-Transaction)3

Restricted Stock Units

Direct
Underlying security
Common Stock

Underlying shares

14.53K

Shares owned

14.53K

Exercise price

0

Expiration

Exercise window

Restricted Stock Units

Direct
Underlying security
Common Stock

Underlying shares

13.94K

Shares owned

13.94K

Exercise price

0

Expiration

Exercise window

Stock Option (right to buy)

Direct
Underlying security
Common Stock

Underlying shares

21.55K

Shares owned

21.55K

Exercise price

16.22

Expiration

Exercise window

Total

Underlying

50.02K

Owned

50.02K