Archbold Brian David - Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
9/16/24 12:14	9/13/24	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Oper	S	-187	125.00	-1	-100	0	D
9/6/24 12:12	9/1/24	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Oper	M.d	0	0.00	1	129	1	D
6/17/24 11:50	6/14/24	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Oper	M.d	0	0.00	1	589	1	D
12/19/23 11:21	12/15/23	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Oper	S	-169	112.36	-2	-73	1	D
6/21/23 12:23	6/16/23	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Oper	M.d	0	0.00	1	42	2	D
6/16/23 19:10	6/15/23	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Oper	M.d	0	0.00	1	60	2	D
9/2/22 13:14	9/1/22	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	VP Opera	M.d	0	0.00	1	225	1	D
6/22/22 14:25	6/17/22	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Oper	M.d	0	0.00	0	71	1	D
6/22/22 14:25	6/21/22	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Oper	S.d	-74	188.22	0	-33	1	D
12/15/21 10:53	12/14/21	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Oper	M.d	346	208.61	2		0	D
12/15/21 10:53	12/14/21	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Oper	S.d	-539	325.02	-2	-92	0	D
8/12/21 12:05	8/9/21	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Cont	S	-179	280.03	-1	-81	0	D
6/21/21 10:21	6/17/21	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Cont	S	-103	256.56	0	-34	1	D
6/17/21 12:06	6/16/21	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Cont	S	-343	257.06	-1	-53	1	D
6/16/21 16:05	6/15/21	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	VP of Co	M.d	0	0.00	1		1	D
3/11/21 10:24	3/11/21	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Cont	M.d	19	129.10	0	999%	0	D
3/11/21 10:24	3/10/21	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Cont	S.d	-61	271.78	0	-59	0	D
11/10/20 16:18	11/9/20	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Cont	M.d	108	203.54	1		0	D
11/10/20 16:18	11/9/20	MLAB	Mesa Laboratories Inc /co/	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Cont	S.d	-145	272.11	-1	-70	0	D
8/13/20 16:31	8/10/20	MLAB	Mesa Laboratories Inc /co	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Cont	M.d	79	138.99	1		0	D
8/13/20 16:31	8/10/20	MLAB	Mesa Laboratories Inc /co	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Cont	S.d	-151	250.00	-1	-72	0	D
6/17/20 12:34	6/15/20	MLAB	Mesa Laboratories Inc /co	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP Cont	M.d	0	0.00	0	35	0	D
2/21/20 17:55	2/21/20	MLAB	Mesa Laboratories Inc /co	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP of C	S	-33	268.19	0	-35	0	D
6/18/19 12:30	6/15/19	MLAB	Mesa Laboratories Inc /co	CO	Electr	LabEq	Industrial Instruments For Me	Archbold Brian David	CO	O	SVP of C	M.d	0	0.00	0	25	0	D

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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