MAYVILLE ENGR CO INC

Ticker: MEC CUSIP: 578605107 Class: Common Stock

22NW, LP's Holding History (CIK: 0001694297)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 414,280 Value ($000) $7,755 Avg Close $16.31 Range $12.25 - $19.77

Q3 2025

Shares 399,890 Value ($000) $5,502 Avg Close $15.04 Range $12.10 - $17.62

Q2 2025

Shares 155,450 Value ($000) $2,481 Avg Close $14.29 Range $11.72 - $16.72

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	414,280	$7,755	$16.31	$12.25 - $19.77
Q3 2025	399,890	$5,502	$15.04	$12.10 - $17.62
Q2 2025	155,450	$2,481	$14.29	$11.72 - $16.72