Mesa Laboratories Inc
MLABFigures shown here come from public SEC filings. Dates beside each section show the available history.
How Mesa Laboratories Inc Makes Money
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From revenue to net income
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Source: Mesa Laboratories Inc — 10-K filed Jun 5, 2018
Financial Summary
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 16 annual periods. The latest annual period ends Mar 31, 2026. The latest insider filing shown is dated Jun 23, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| FRANKLIN RESOURCES INC | 2026-03-31 | 21,553 | $1.91M | SEC filing |
| Cerity Partners LLC | 2026-03-31 | 7,245 | $641K | SEC filing |
| Asset Dedication, LLC | 2026-03-31 | 830 | $73.4K | SEC filing |
| GOLDMAN SACHS GROUP INC | 2026-03-31 | 70,617 | $6.24M | SEC filing |
| SJS Investment Consulting Inc. | 2026-03-31 | 20 | $1.77K | SEC filing |
| State of Alaska, Department of Revenue | 2026-03-31 | 278 | Not shown | SEC filing |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 2026-03-31 | 284 | $25.1K | SEC filing |
| CITADEL ADVISORS LLC | 2026-03-31 | 8,423 | $745K | SEC filing |
| Legal & General Group Plc | 2026-03-31 | 469 | $41.5K | SEC filing |
| Millstone Evans Group, LLC | 2026-03-31 | 120 | $10.6K | SEC filing |
| Farther Finance Advisors, LLC | 2026-03-31 | 469 | $41.5K | SEC filing |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 2026-03-31 | 5,316 | $470K | SEC filing |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 2026-03-31 | 2,564 | $227K | SEC filing |
| KENNEDY CAPITAL MANAGEMENT LLC | 2026-03-31 | 142,343 | $12.6M | SEC filing |
| Long Path Partners LP | 2026-03-31 | 405,583 | $35.9M | SEC filing |
| Sunbelt Securities, Inc. | 2026-03-31 | 5 | $442 | SEC filing |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 2026-03-31 | 13,722 | $1.21M | SEC filing |
| Squarepoint Ops LLC | 2026-03-31 | 3,187 | $282K | SEC filing |
| CWM, LLC | 2026-03-31 | 5,809 | $514K | SEC filing |
| MetLife Investment Management, LLC | 2026-03-31 | 2,888 | $255K | SEC filing |
- Each value is checked against Mesa Laboratories Inc's share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 1 row: the filed value is about 1,000 times too small for the share count at Mesa Laboratories Inc's share price.
120 filers have only one report here.
Independent insiders buying near the same time
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-06-22 | Crennen Lyndsey Elizabeth · CAO | Common Stock | S — Open market or private sale | −442 | 89.50 | SEC filing |
| 2026-06-22 | Sakys John · CFO | Common Stock | S — Open market or private sale | −2,827 | 89.50 | SEC filing |
| 2026-06-22 | Archbold Brian David · SVP Operations | Common Stock | S — Open market or private sale | −2,516 | 89.50 | SEC filing |
| 2026-06-16 | Crennen Lyndsey Elizabeth · CAO | Common Stock | S — Open market or private sale | −118 | 101.27 | SEC filing |
| 2026-06-16 | Sakys John · CFO | Common Stock | S — Open market or private sale | −1,223 | 101.27 | SEC filing |
| 2026-06-16 | Archbold Brian David · SVP Operations | Common Stock | S — Open market or private sale | −1,151 | 101.27 | SEC filing |
| 2026-03-10 | Capone Mark Christopher · Director | Common Stock | P — Open market or private purchase | +1,301 | 76.35 | SEC filing |
| 2026-03-10 | Ladiwala Shiraz Shabanali · Director | Common Stock | P — Open market or private purchase | +3,500 | 72.23 | SEC filing |
Showing 8 of 13 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-06-18 | Crennen Lyndsey Elizabeth · CAO | Restricted Stock Units - 3 | M — Exercise or conversion of derivative security | −368 | SEC filing |
| 2026-06-18 | Sakys John · CFO | Common Stock | M — Exercise or conversion of derivative security | +2,756 | SEC filing |
| 2026-06-18 | Archbold Brian David · SVP Operations | Common Stock | M — Exercise or conversion of derivative security | +844 | SEC filing |
| 2026-06-18 | Archbold Brian David · SVP Operations | Common Stock | M — Exercise or conversion of derivative security | +2,480 | SEC filing |
| 2026-06-18 | Crennen Lyndsey Elizabeth · CAO | Common Stock | M — Exercise or conversion of derivative security | +125 | SEC filing |
| 2026-06-18 | Archbold Brian David · SVP Operations | Restricted Stock Units - 8 | M — Exercise or conversion of derivative security | −2,480 | SEC filing |
| 2026-06-18 | Sakys John · CFO | Restricted Stock Units - 7 | M — Exercise or conversion of derivative security | −2,756 | SEC filing |
| 2026-06-18 | Sakys John · CFO | Common Stock | M — Exercise or conversion of derivative security | +1,036 | SEC filing |
Showing 8 of 37 rows
Other activity
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-06-15 | Archbold Brian David · SVP Operations | Non Qualified Stock Options | E — Expiration of short derivative position | −1,780 | SEC filing |
| 2026-06-15 | Sakys John · CFO | Non Qualified Stock Option | E — Expiration of short derivative position | −3,951 | SEC filing |
| 2026-03-31 | Owens Gary M · President and CEO | Restricted Stock Unit - 10 | D — Disposition to the issuer | −8,211 | SEC filing |
| 2025-06-10 | Archbold Brian David · SVP Operations | Non Qualified Stock Option | E — Expiration of short derivative position | −2,129 | SEC filing |
| 2025-06-10 | Sakys John · CFO | Non Qualified Stock Options | E — Expiration of short derivative position | −4,087 | SEC filing |
| 2025-06-10 | Owens Gary M · President & CEO | Non Qualified Stock Options | E — Expiration of short derivative position | −9,939 | SEC filing |
| 2024-04-02 | Archbold Brian David · SVP Operations | Non Qualified Stock Option | E — Expiration of short derivative position | −420 | SEC filing |
| 2024-04-02 | Owens Gary M · President and CEO | Non Qualified Stock Options | E — Expiration of short derivative position | −5,000 | SEC filing |
Showing 8 of 10 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.