MESA LABORATORIES INC /CO/ — SC 13G/A Filings
53 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by MESA LABORATORIES INC /CO/ (MLAB), sorted by most recent first. Each row links to the full filing on EdgarLookup. MESA LABORATORIES INC /CO/ has filed 53 SC 13G/A documents with the SEC since 2010. To view all SEC filings by MESA LABORATORIES INC /CO/, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
10KSB
10KSB/A
10QSB
10QSB/A
144
3
3/A
4
4/A
424B3
424B5
5
8-K
8-K/A
CORRESP
DEF 14A
DEFA14A
DEFR14A
EFFECT
FWP
NT 10-K
NT 10-Q
POS AM
PRE 14A
PX14A6G
RW
S-3
S-3/A
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | — | 0000906304-24-000109 | Oct 15, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-021455 | Feb 13, 2024 | — |
| SC 13G/A | — | 0000906304-24-000027 | Jan 23, 2024 | — |
| SC 13G/A | — | 0001086364-24-001080 | Jan 22, 2024 | — |
| SC 13G/A | CONESTOGA CAPITAL ADVISORS | 0001085146-24-000033 | Jan 5, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-23-016465 | Feb 9, 2023 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000914208-23-000063 | Feb 2, 2023 | — |
| SC 13G/A | — | 0000906304-23-000058 | Jan 27, 2023 | — |
| SC 13G/A | — | 0001306550-23-004009 | Jan 26, 2023 | — |
| SC 13G/A | — | 0001306550-23-001521 | Jan 20, 2023 | — |
| SC 13G/A | CONESTOGA CAPITAL ADVISORS | 0001085146-23-000172 | Jan 18, 2023 | — |
| SC 13G/A | CONESTOGA CAPITAL ADVISORS | 0001085146-22-004152 | Nov 18, 2022 | — |
| SC 13G/A | — | 0000080255-22-001953 | Feb 14, 2022 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000914208-22-000167 | Feb 10, 2022 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-22-018084 | Feb 10, 2022 | — |
| SC 13G/A | — | 0000834237-22-002104 | Jan 27, 2022 | — |
| SC 13G/A | — | 0000834237-22-000520 | Jan 25, 2022 | — |
| SC 13G/A | — | 0000906304-22-000038 | Jan 21, 2022 | — |
| SC 13G/A | CONESTOGA CAPITAL ADVISORS | 0001085146-22-000057 | Jan 10, 2022 | — |
| SC 13G/A | — | 0000080255-21-001048 | Feb 16, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-21-018621 | Feb 10, 2021 | — |
| SC 13G/A | — | 0000906304-21-000033 | Jan 27, 2021 | — |
| SC 13G/A | — | 0000834237-21-001368 | Jan 26, 2021 | — |
| SC 13G/A | CONESTOGA CAPITAL ADVISORS | 0001085146-21-000007 | Jan 6, 2021 | — |
| SC 13G/A | — | 0000080255-20-001070 | Feb 14, 2020 | — |
| SC 13G/A | — | 0000834237-20-002325 | Feb 4, 2020 | — |
| SC 13G/A | — | 0000906304-20-000039 | Jan 23, 2020 | — |
| SC 13G/A | CONESTOGA CAPITAL ADVISORS | 0001085146-20-000188 | Jan 17, 2020 | — |
| SC 13G/A | — | 0000215457-19-008300 | Jul 10, 2019 | — |
| SC 13G/A | — | 0000315066-19-001204 | Feb 13, 2019 | — |
| SC 13G/A | CONESTOGA CAPITAL ADVISORS | 0001085146-19-000042 | Jan 8, 2019 | — |
| SC 13G/A | — | 0000315066-18-001388 | Feb 13, 2018 | — |
| SC 13G/A | CONESTOGA CAPITAL ADVISORS | 0001085146-18-000138 | Jan 17, 2018 | — |
| SC 13G/A | — | 0001603715-17-000018 | May 10, 2017 | — |
| SC 13G/A | — | 0001603715-17-000012 | Feb 14, 2017 | — |
| SC 13G/A | — | 0000315066-17-001854 | Feb 14, 2017 | — |
| SC 13G/A | CONESTOGA CAPITAL ADVISORS | 0001085146-17-000014 | Jan 5, 2017 | — |
| SC 13G/A | NINE TEN CAPITAL PARTNERS LP SC 13GA NO1 12-31-2015 (MESA LABORATORIES INC) | 0001140361-16-053258 | Feb 16, 2016 | — |
| SC 13G/A | — | 0000315066-16-005318 | Feb 12, 2016 | — |
| SC 13G/A | CONESTOGA CAPITAL ADVISORS | 0001085146-16-002489 | Jan 5, 2016 | — |
| SC 13G/A | — | 0000315066-14-002290 | Feb 14, 2014 | — |
| SC 13G/A | — | 0000906304-13-000268 | Jan 30, 2013 | — |
| SC 13G/A | — | 0000906304-12-000432 | Jul 6, 2012 | — |
| SC 13G/A | — | 0000906304-12-000169 | Jan 19, 2012 | — |
| SC 13G/A | — | 0000906304-11-000166 | Jan 18, 2011 | — |
| SC 13G/A | — | 0000906304-10-000179 | Jan 26, 2010 | — |
| SC 13G/A | DOC ONE | 0000315066-09-001908 | Feb 17, 2009 | — |
| SC 13G/A | DOC ONE | 0000315066-07-001981 | Feb 14, 2007 | — |
| SC 13G/A | DOC ONE | 0000315066-06-002291 | Feb 14, 2006 | — |
| SC 13G/A | DOC ONE | 0000315066-05-000273 | Feb 14, 2005 | — |