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MESA LABORATORIES INC /CO/ (MLAB) Annual Reports

Q: Where can I read MESA LABORATORIES INC /CO/ (MLAB) annual reports?

Every year on this page links straight to the full text on SEC EDGAR. US annual reports are web pages (HTML) rather than PDFs, so you can read and search them in the browser. 4 filings are currently indexed.

Q: What is the difference between a 10-K and a 20-F?

A 10-K is the annual report of a US domestic issuer; a 20-F is filed by foreign private issuers (Taiwanese companies with US ADRs, such as TSMC, file 20-F). A 40-F applies to Canadian issuers under the MJDS.

MESA LABORATORIES INC /CO/ is listed on Nasdaq, classified by the SEC under Industrial Instruments For Measurement, Display, and Control (SIC 3823). This page indexes 4 annual reports, each linking to the full text on the SEC's EDGAR system.

Company profile

Exchange： Nasdaq
Fiscal year end： 03/31
SEC CIK： 724004 →

Website：Official site ↗

Financial Highlights

FY2027 Q1 (quarterly, ended 2026-06-30)
	Current	Prior year	YoY
Revenue	$60.1M	$59.5M	+1.0%
Operating income	$7.0M	$3.1M	+129.5%
Net income	$2.8M	$4.7M	-40.3%
EPS (diluted)	$0.49	$0.85	-42.4%

Source: SEC EDGAR (XBRL company facts)

Financial history

Revenue & profit

Quarterly · In mn (USD)

Revenue 60.1 mn Net income 2.83 mn

Periods follow the company’s fiscal year (Apple ends in September, Walmart in January), so they differ from calendar quarters.

Show table：Income statement

Item	2011Q1	2011Q2	2011Q3	2011Q4	2012Q1	2012Q2	2012Q3	2012Q4	2013Q1	2013Q2	2013Q3	2013Q4	2014Q1	2014Q2	2014Q3	2014Q4	2015Q1	2015Q2	2015Q3	2015Q4	2016Q1	2016Q2	2016Q3	2016Q4	2017Q1	2017Q2	2017Q3	2017Q4	2018Q1	2018Q2	2018Q3	2018Q4	2019Q1	2019Q2	2019Q3	2019Q4	2020Q1	2020Q2	2020Q3	2020Q4	2021Q1	2021Q2	2021Q3	2021Q4	2022Q1	2022Q2	2022Q3	2022Q4	2023Q1	2023Q2	2023Q3	2023Q4	2024Q1	2024Q2	2024Q3	2024Q4	2025Q1	2025Q2	2025Q3	2025Q4	2026Q1	2026Q2	2026Q3	2026Q4	2027Q1
Revenue	7.78	8.07	7.65	10.4	9.30	9.70	9.26	11.0	10.6	11.7	11.4	12.8	11.2	12.7	13.1	15.7	16.4	18.5	17.8	18.6	18.2	21.8	19.9	24.8	21.1	24.4	23.8	24.3	22.7	22.9	23.7	26.9	25.1	24.9	26.7	26.4	26.3	25.5	31.7	34.2	29.9	31.9	34.2	38.0	34.9	35.8	54.7	58.9	50.5	58.8	54.3	55.6	50.6	53.2	53.5	58.9	58.2	57.8	62.8	62.1	59.5	60.7	65.1	63.7	60.1
Gross profit	4.38	4.55	4.44	6.20	5.39	5.77	5.89	6.46	6.46	7.25	6.95	8.21	6.80	7.60	7.71	9.59	9.71	11.1	11.1	11.5	11.1	13.1	12.2	15.0	12.0	13.7	13.5	14.0	12.7	13.2	12.7	16.0	15.1	14.6	15.6	15.6	16.1	15.5	14.7	18.6	20.0	21.3	20.6	24.7	22.2	23.1	28.6	35.1	31.3	36.4	32.8	33.2	31.2	32.1	33.4	36.6	37.3	35.5	39.8	38.4	36.9	37.3	41.8	42.2	39.0
Operating income	—	—	2.00	3.33	2.69	3.29	3.16	3.34	3.22	3.49	2.46	3.93	3.04	2.52	2.81	3.42	3.06	4.90	3.71	4.20	3.64	3.01	3.83	5.84	2.58	4.01	4.39	5.34	1.98	3.65	-10.1	6.64	4.76	1.14	1.32	2.56	5.39	4.58	-3.38	0.9	3.20	4.47	0.02	4.30	3.12	4.20	-2.51	-0.11	-4.59	4.00	3.40	0.52	-0.66	-0.06	-0.07	-271	5.58	3.51	5.78	1.47	3.06	4.72	7.98	2.75	7.03
Net income	1.32	—	—	—	1.68	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.52	2.35	—	—	4.23	0.99	—	—	—	—	—	—	1.22	2.68	-4.54	3.92	2.00	3.72	-2.06	-1.78	-1.44	1.31	0.45	0.61	-0.55	-1.23	2.12	-255	3.39	3.43	-1.68	-7.11	4.74	2.48	3.63	-4.14	2.83

Balance sheet

Quarterly · In mn (USD)

Total assets 419 mn Total liabilities 230 mn

Equity = assets − liabilities. Balance-sheet figures are period-end balances, not cumulative.

Show table：Balance sheet

Item	2011Q1	2011Q2	2011Q3	2011Q4	2012Q1	2012Q2	2012Q3	2012Q4	2013Q1	2013Q2	2013Q3	2013Q4	2014Q1	2014Q2	2014Q3	2014Q4	2015Q1	2015Q2	2015Q3	2015Q4	2016Q1	2016Q2	2016Q3	2016Q4	2017Q1	2017Q2	2017Q3	2017Q4	2018Q1	2018Q2	2018Q3	2018Q4	2019Q1	2019Q2	2019Q3	2019Q4	2020Q1	2020Q2	2020Q3	2020Q4	2021Q1	2021Q2	2021Q3	2021Q4	2022Q1	2022Q2	2022Q3	2022Q4	2023Q1	2023Q2	2023Q3	2023Q4	2024Q1	2024Q2	2024Q3	2024Q4	2025Q1	2025Q2	2025Q3	2025Q4	2026Q1	2026Q2	2026Q3	2026Q4	2027Q1
Current assets	—	—	—	17.3	18.8	17.4	17.5	19.2	18.3	16.8	16.6	19.4	17.8	18.6	20.6	26.6	28.1	30.8	29.3	29.6	29.3	35.0	34.3	37.2	32.5	34.3	35.0	35.8	33.8	41.3	34.1	32.0	32.8	33.6	32.6	33.6	33.8	271	121	123	270	280	295	304	315	319	121	124	128	116	114	119	115	118	118	109	107	108	111	103	98.3	97.4	106	106	103
Total assets	—	—	—	51.0	52.2	50.5	50.2	50.7	66.7	64.4	63.6	65.9	63.8	65.8	92.6	97.5	110	112	116	117	117	156	155	161	162	166	170	172	169	174	168	164	161	160	158	157	160	392	423	420	577	589	622	601	612	609	722	707	686	656	663	662	643	637	742	447	440	454	437	433	436	430	435	428	419
Current liabilities	—	—	—	9.93	9.58	6.41	4.63	4.26	4.95	3.39	3.86	4.66	3.37	4.69	10.8	10.2	12.4	13.3	12.7	14.7	13.0	23.9	20.9	24.0	22.5	21.8	22.0	16.6	14.9	14.4	14.4	17.3	15.6	19.5	20.8	23.7	21.3	16.7	25.3	26.0	20.5	19.5	27.8	32.6	33.5	28.7	46.8	48.1	44.1	41.5	41.6	43.4	39.1	39.8	44.2	44.3	54.9	153	156	164	149	48.3	54.4	61.9	57.3
Total liabilities	—	—	—	14.6	—	—	8.52	6.78	20.7	16.1	13.5	13.2	9.39	9.22	34.0	33.2	43.9	42.5	44.5	43.8	40.8	76.9	74.5	76.1	74.4	76.0	76.7	73.9	68.0	68.7	73.3	64.7	56.0	53.4	50.6	45.5	40.6	163	189	200	195	197	209	195	213	210	325	314	305	282	276	268	255	249	339	301	290	293	282	274	263	252	248	242	230
Equity	—	—	—	36.4	38.2	40.0	41.7	43.9	46.0	48.4	50.1	52.8	54.5	56.6	58.5	64.3	66.4	69.6	71.7	73.5	76.4	79.0	80.6	84.7	87.7	90.3	93.7	97.8	101	105	94.5	99.4	105	107	108	111	119	229	234	220	382	392	413	406	399	399	396	394	380	374	387	393	388	388	403	145	151	161	155	160	173	178	187	186	189

Cash flow

Quarterly · In mn (USD)

Operating 14.7 mn Investing -0.56 mn Financing -10.5 mn

Positive = cash in, negative = cash out.

Show table：Cash flow statement

Item	2011Q1	2011Q2	2011Q3	2011Q4	2012Q1	2012Q2	2012Q3	2012Q4	2013Q1	2013Q2	2013Q3	2013Q4	2014Q1	2014Q2	2014Q3	2014Q4	2015Q1	2015Q2	2015Q3	2015Q4	2016Q1	2016Q2	2016Q3	2016Q4	2017Q1	2017Q2	2017Q3	2017Q4	2018Q1	2018Q2	2018Q3	2018Q4	2019Q1	2019Q2	2019Q3	2019Q4	2020Q1	2020Q2	2020Q3	2020Q4	2021Q1	2021Q2	2021Q3	2021Q4	2022Q1	2022Q2	2022Q3	2022Q4	2023Q1	2023Q2	2023Q3	2023Q4	2024Q1	2024Q2	2024Q3	2024Q4	2025Q1	2025Q2	2025Q3	2025Q4	2026Q1	2026Q2	2026Q3	2026Q4	2027Q1
Operating	2.59	1.49	2.96	1.84	2.89	1.69	4.33	3.58	3.41	1.51	3.53	2.95	2.81	2.77	3.90	2.90	0.43	3.32	2.43	4.64	2.86	6.10	0.99	6.95	3.63	-2.30	5.44	0.98	2.68	4.69	7.81	9.64	6.54	3.66	10.1	10.3	0.72	6.41	11.0	8.40	2.07	10.5	10.9	13.5	9.59	4.43	15.9	9.30	-2.81	10.6	7.72	12.5	9.94	9.78	11.5	12.9	10.4	5.27	18.4	12.7	1.89	8.22	18.8	14.0	14.7
Investing	-14.4	0.18	-6.35	-0.07	-0.19	-0.13	-0.94	-0.16	-16.8	-0.18	-0.29	-0.25	-0.41	-1.42	-21.1	-0.23	-14.2	-0.51	-6.54	-2.11	-1.67	-24.1	-3.77	-2.35	-6.02	-4.05	-5.91	-2.42	-1.57	0.63	-15.9	-0.34	-0.3	1.67	-5.20	-0.05	-2.78	-0.32	-182	-0.55	-0.22	-0.49	-0.25	-1.04	-0.65	-0.94	-303	-0.78	-0.22	-1.64	-6.60	-1.03	-0.27	-0.63	-80.8	0.43	-0.89	-1.79	-0.81	-1.01	-1.01	-1.09	-0.73	-0.42	-0.56
Financing	3.86	-0.63	1.95	-0.35	-0.19	-2.66	-2.65	-1.92	10.8	-3.15	-3.29	-1.41	-2.81	-1.52	15.9	0.75	11.4	-2.35	1.96	-1.95	-1.26	21.5	0.62	-2.21	1.33	6.77	0.71	1.90	-3.89	1.75	3.93	-9.91	-4.44	-6.86	-4.76	-5.61	-0.91	232	-0.37	0.39	147	0.22	0.17	-1.05	0.27	1.16	61.2	-10.1	-1.41	-18.6	-8.88	-4.39	-9.52	-5.56	60.9	-12.9	-9.11	-8.61	-10.6	-16.2	-8.43	-7.88	-9.78	-15.8	-10.5
Cash at period end	2.54	3.58	2.13	3.55	6.05	4.95	5.69	7.19	4.59	2.77	2.72	4.01	3.59	3.42	2.16	5.58	3.20	3.66	1.43	2.03	1.97	5.46	3.27	5.70	4.64	5.07	5.41	5.82	2.98	10.3	5.84	5.47	7.40	5.63	5.73	10.2	7.32	245	74.0	81.4	231	242	254	264	276	278	51.7	49.4	43.8	32.4	26.1	32.9	32.4	35.6	28.2	28.2	28.5	24.3	31.0	27.3	21.3	20.4	29.0	26.9	30.7

Profitability

Quarterly · %

Gross margin 64.9% Operating margin 11.7% Net margin 4.7%

Gross, operating and net margin = the respective profit ÷ revenue.

Show table：Profitability

Item	2011Q1	2011Q2	2011Q3	2011Q4	2012Q1	2012Q2	2012Q3	2012Q4	2013Q1	2013Q2	2013Q3	2013Q4	2014Q1	2014Q2	2014Q3	2014Q4	2015Q1	2015Q2	2015Q3	2015Q4	2016Q1	2016Q2	2016Q3	2016Q4	2017Q1	2017Q2	2017Q3	2017Q4	2018Q1	2018Q2	2018Q3	2018Q4	2019Q1	2019Q2	2019Q3	2019Q4	2020Q1	2020Q2	2020Q3	2020Q4	2021Q1	2021Q2	2021Q3	2021Q4	2022Q1	2022Q2	2022Q3	2022Q4	2023Q1	2023Q2	2023Q3	2023Q4	2024Q1	2024Q2	2024Q3	2024Q4	2025Q1	2025Q2	2025Q3	2025Q4	2026Q1	2026Q2	2026Q3	2026Q4	2027Q1
Gross margin	56.3%	56.4%	58.0%	59.7%	58.0%	59.5%	63.6%	58.9%	61.1%	61.9%	61.1%	64.1%	60.6%	60.0%	58.8%	61.0%	59.2%	60.0%	62.0%	62.0%	61.4%	60.0%	61.3%	60.4%	56.9%	56.2%	56.8%	57.5%	55.9%	57.6%	53.6%	59.6%	60.0%	58.6%	58.6%	59.0%	61.4%	60.6%	46.4%	54.5%	66.7%	66.8%	60.4%	65.2%	63.6%	64.6%	52.3%	59.6%	62.1%	61.9%	60.4%	59.7%	61.6%	60.4%	62.5%	62.1%	64.0%	61.3%	63.3%	61.8%	62.0%	61.5%	64.2%	66.2%	64.9%
Operating margin	—	—	26.2%	32.0%	29.0%	33.9%	34.1%	30.4%	30.5%	29.8%	21.7%	30.7%	27.1%	19.8%	21.4%	21.8%	18.6%	26.4%	20.8%	22.6%	20.1%	13.8%	19.2%	23.6%	12.2%	16.4%	18.4%	22.0%	8.7%	15.9%	-42.6%	24.7%	18.9%	4.6%	5.0%	9.7%	20.5%	17.9%	-10.7%	2.6%	10.7%	14.0%	0.1%	11.3%	8.9%	11.7%	-4.6%	-0.2%	-9.1%	6.8%	6.3%	0.9%	-1.3%	-0.1%	-0.1%	-460.6%	9.6%	6.1%	9.2%	2.4%	5.2%	7.8%	12.3%	4.3%	11.7%
Net margin	17.0%	—	—	—	18.1%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	6.7%	10.3%	—	—	16.8%	4.0%	—	—	—	—	—	—	4.1%	8.4%	-13.3%	10.3%	5.7%	10.4%	-3.8%	-3.0%	-2.9%	2.2%	0.8%	1.1%	-1.1%	-2.3%	4.0%	-432.2%	5.8%	5.9%	-2.7%	-11.4%	8.0%	4.1%	5.6%	-6.5%	4.7%

Returns & leverage

Quarterly · %

ROE 2.7% ROA 1.1% Debt ratio 55.0%

ROE / ROA = trailing four-quarter net income ÷ average equity / total assets (annual mode: the year’s net income ÷ average of opening and closing). Not computed when the denominator is zero or negative.

Show table：Returns & leverage

Item	2011Q1	2011Q2	2011Q3	2011Q4	2012Q1	2012Q2	2012Q3	2012Q4	2013Q1	2013Q2	2013Q3	2013Q4	2014Q1	2014Q2	2014Q3	2014Q4	2015Q1	2015Q2	2015Q3	2015Q4	2016Q1	2016Q2	2016Q3	2016Q4	2017Q1	2017Q2	2017Q3	2017Q4	2018Q1	2018Q2	2018Q3	2018Q4	2019Q1	2019Q2	2019Q3	2019Q4	2020Q1	2020Q2	2020Q3	2020Q4	2021Q1	2021Q2	2021Q3	2021Q4	2022Q1	2022Q2	2022Q3	2022Q4	2023Q1	2023Q2	2023Q3	2023Q4	2024Q1	2024Q2	2024Q3	2024Q4	2025Q1	2025Q2	2025Q3	2025Q4	2026Q1	2026Q2	2026Q3	2026Q4	2027Q1
ROE	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.1%	1.0%	1.3%	1.9%	0.5%	-0.4%	-1.0%	-0.4%	0.2%	0.5%	-0.2%	0.2%	-94.4%	-93.0%	-89.5%	-89.4%	-1.3%	-0.4%	-0.9%	2.2%	3.9%	2.7%
ROA	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.6%	0.7%	0.8%	1.1%	0.3%	-0.2%	-0.6%	-0.2%	0.1%	0.3%	-0.1%	0.1%	-45.9%	-46.2%	-45.0%	-42.3%	-0.5%	-0.1%	-0.4%	0.9%	1.6%	1.1%
Debt ratio	—	—	—	28.6%	—	—	17.0%	13.4%	31.1%	24.9%	21.3%	20.0%	14.7%	14.0%	36.8%	34.0%	39.8%	37.9%	38.3%	37.4%	34.8%	49.4%	48.0%	47.3%	45.9%	45.7%	45.0%	43.0%	40.2%	39.5%	43.7%	39.5%	34.7%	33.3%	32.0%	29.0%	25.4%	41.6%	44.7%	47.6%	33.7%	33.4%	33.6%	32.5%	34.9%	34.4%	45.1%	44.3%	44.5%	43.0%	41.6%	40.5%	39.7%	39.1%	45.7%	67.5%	65.8%	64.5%	64.5%	63.1%	60.4%	58.5%	57.1%	56.5%	55.0%

EPS

Quarterly · US$

EPS US$0.49

Show table：EPS

Item	2011Q1	2011Q2	2011Q3	2011Q4	2012Q1	2012Q2	2012Q3	2012Q4	2013Q1	2013Q2	2013Q3	2013Q4	2014Q1	2014Q2	2014Q3	2014Q4	2015Q1	2015Q2	2015Q3	2015Q4	2016Q1	2016Q2	2016Q3	2016Q4	2017Q1	2017Q2	2017Q3	2017Q4	2018Q1	2018Q2	2018Q3	2018Q4	2019Q1	2019Q2	2019Q3	2019Q4	2020Q1	2020Q2	2020Q3	2020Q4	2021Q1	2021Q2	2021Q3	2021Q4	2022Q1	2022Q2	2022Q3	2022Q4	2023Q1	2023Q2	2023Q3	2023Q4	2024Q1	2024Q2	2024Q3	2024Q4	2025Q1	2025Q2	2025Q3	2025Q4	2026Q1	2026Q2	2026Q3	2026Q4	2027Q1
EPS（US$）	0.40	0.43	0.37	0.64	0.49	0.59	0.57	0.64	0.59	0.64	0.44	0.71	0.52	0.54	0.48	0.95	0.51	0.84	0.66	0.62	0.63	0.47	0.63	1.25	0.51	0.62	0.84	0.94	0.39	0.60	-2.93	1.08	1.06	0.25	0.21	0.34	1.13	0.71	-1.06	-0.37	0.22	0.51	-0.89	0.74	0.38	0.70	-0.39	-0.34	-0.27	0.24	0.08	0.11	-0.10	-0.23	0.39	-47.26	0.62	0.63	-0.31	-1.30	0.85	0.45	0.65	-0.74	0.49

Revenue & profit

Year-to-date · In mn (USD)

Revenue 60.1 mn Net income 2.83 mn

Year-to-date = summed from the first quarter of the fiscal year; balance-sheet items are period-end balances.

Balance sheet

Year-to-date · In mn (USD)

Total assets 419 mn Total liabilities 230 mn

Equity = assets − liabilities. Balance-sheet figures are period-end balances, not cumulative.

Cash flow

Year-to-date · In mn (USD)

Operating 14.7 mn Investing -0.56 mn Financing -10.5 mn

Positive = cash in, negative = cash out.

Profitability

Year-to-date · %

Gross margin 64.9% Operating margin 11.7% Net margin 4.7%

Gross, operating and net margin = the respective profit ÷ revenue.

Returns & leverage

Year-to-date · %

ROE 2.7% ROA 1.1% Debt ratio 55.0%

EPS

Year-to-date · US$

EPS US$0.49

Revenue & profit

Annual · In mn (USD)

Revenue 249 mn Net income 6.71 mn

Annual = sum of four quarters of a complete fiscal year (incomplete years are omitted); balance-sheet items are year-end balances.

Show table：Income statement

Item	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026
Revenue	33.9	39.2	46.4	52.7	71.3	84.7	93.7	96.2	103	118	134	184	219	216	241	249
Gross profit	19.6	23.5	28.9	31.7	43.4	51.4	53.2	54.6	60.9	64.9	86.6	109	134	133	151	158
Operating income	—	12.5	13.1	11.8	15.9	16.3	16.3	2.18	9.78	7.49	12.0	4.70	3.32	-272	16.3	18.5
Net income	—	—	—	—	—	—	—	—	—	—	3.27	1.87	0.93	-254	-1.97	6.71

Balance sheet

Annual · In mn (USD)

Total assets 428 mn Total liabilities 242 mn

Equity = assets − liabilities. Balance-sheet figures are period-end balances, not cumulative.

Show table：Balance sheet

Item	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026
Current assets	17.3	19.2	19.4	26.6	29.6	37.2	35.8	32.0	33.6	123	304	124	119	109	103	106
Total assets	51.0	50.7	65.9	97.5	117	161	172	164	157	420	601	707	662	447	433	428
Current liabilities	9.93	4.26	4.66	10.2	14.7	24.0	16.6	17.3	23.7	26.0	32.6	48.1	43.4	44.3	164	61.9
Total liabilities	14.6	6.78	13.2	33.2	43.8	76.1	73.9	64.7	45.5	200	195	314	268	301	274	242
Equity	36.4	43.9	52.8	64.3	73.5	84.7	97.8	99.4	111	220	406	394	393	145	160	186

Cash flow

Annual · In mn (USD)

Operating 42.8 mn Investing -3.25 mn Financing -41.9 mn

Positive = cash in, negative = cash out.

Show table：Cash flow statement

Item	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026
Operating	8.87	12.5	11.4	12.4	10.8	16.9	7.75	24.8	30.6	26.6	37.1	39.2	28.0	44.1	46.8	42.8
Investing	-20.6	-1.42	-17.6	-23.1	-23.4	-31.8	-18.4	-17.2	-3.88	-186	-1.99	-305	-9.49	-81.3	-4.50	-3.25
Financing	4.83	-7.42	2.98	12.3	9.07	18.6	10.7	-8.12	-21.7	231	146	52.6	-33.3	32.8	-44.5	-41.9
Cash at period end	3.55	7.19	4.01	5.58	2.03	5.70	5.82	5.47	10.2	81.4	264	49.4	32.9	28.2	27.3	26.9

Profitability

Annual · %

Gross margin 63.5% Operating margin 7.4% Net margin 2.7%

Gross, operating and net margin = the respective profit ÷ revenue.

Show table：Profitability

Item	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026
Gross margin	57.8%	59.9%	62.1%	60.1%	60.8%	60.7%	56.8%	56.8%	59.1%	55.2%	64.7%	59.2%	61.0%	61.6%	62.6%	63.5%
Operating margin	—	31.8%	28.2%	22.4%	22.2%	19.3%	17.4%	2.3%	9.5%	6.4%	8.9%	2.5%	1.5%	-125.8%	6.8%	7.4%
Net margin	—	—	—	—	—	—	—	—	—	—	2.4%	1.0%	0.4%	-117.6%	-0.8%	2.7%

Returns & leverage

Annual · %

ROE 3.9% ROA 1.6% Debt ratio 56.5%

Show table：Returns & leverage

Item	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026
ROE	—	—	—	—	—	—	—	—	—	—	1.1%	0.5%	0.2%	-94.4%	-1.3%	3.9%
ROA	—	—	—	—	—	—	—	—	—	—	0.6%	0.3%	0.1%	-45.9%	-0.5%	1.6%
Debt ratio	28.6%	13.4%	20.0%	34.0%	37.4%	47.3%	43.0%	39.5%	29.0%	47.6%	32.5%	44.3%	40.5%	67.5%	63.1%	56.5%

EPS

Annual · US$

EPS US$1.21

Show table：EPS

Item	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026
EPS（US$）	1.84	2.29	2.38	2.49	2.63	2.98	2.91	-0.86	1.86	0.41	0.58	0.35	0.16	-47.20	-0.36	1.21

Source: SEC EDGAR (XBRL company facts)

Annual reports by year

	10-K
2026	Open full text →
2025	Open full text →
2024	Open full text →
2023	Open full text →

10-K: annual report of a US domestic issuer. Filings are the original documents hosted on SEC EDGAR — this site neither mirrors nor edits them.

FAQ

Where can I read MESA LABORATORIES INC /CO/ (MLAB) annual reports?

Every year in the table above links straight to the full text on SEC EDGAR. US annual reports are web pages (HTML) rather than PDFs, so you can read and search them in the browser without downloading anything. 4 filings are currently indexed.

What is the difference between a 10-K and a 20-F?

A 10-K is the annual report of a US domestic issuer, with sections fixed by law: Item 1 Business, Item 1A Risk Factors, Item 7 Management's Discussion and Analysis. A 20-F is filed by foreign private issuers — Taiwanese companies with US ADRs, such as TSMC, file 20-F rather than 10-K. A 40-F applies to Canadian issuers under the MJDS.

Are earnings call materials available here?

No. Earnings calls are not SEC filings, so US pages on this site cover annual reports only. Taiwan has a mandatory investor-conference disclosure regime, and those materials are indexed under Annual Reports.

Source: US Securities and Exchange Commission (SEC) EDGAR. This site indexes public filings and links to them; it hosts no copies, offers no investment advice, and makes no warranty as to timeliness or completeness.
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