Linda G Alvarado

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
9 Sep 24	LMB Limbach	Common Stock	Buy	Acquire P	No	No	64.6761	450	29.10 k	27,290
9 Sep 24	LMB Limbach	Common Stock	Buy	Acquire P	No	No	63.9304	451	28.83 k	26,840
1 Jan 24	LMB Limbach	Common Stock	Option exercise	Acquire M	No	No	0	6,906	0.00	26,389
1 Jan 24	LMB Limbach	Common Stock	Option exercise	Acquire M	No	No	0	1,067	0.00	19,483
1 Jan 24	LMB Limbach	RSU Common Stock	Grant	Acquire A	No	No	0	1,914	0.00	1,914
1 Jan 24	LMB Limbach	RSU Common Stock	Option exercise	Dispose M	No	No	0	6,906	0.00	0
1 Jan 24	LMB Limbach	RSU Common Stock	Option exercise	Dispose M	No	No	0	1,067	0.00	6,906

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.