Companies / Mesa Laboratories Inc /Co/

Mesa Laboratories Inc /Co/

Nasdaq: MLABCIK 724004LAKEWOOD, CO

Financials · FY2026

Revenue$249.13M
Net income$6.71M
Total debt$66.09M
Cash$30.70M
Diluted EPS$1.21
Shares outstanding5.6M

Ownership

5.6M shares outstanding · as of Aug 3, 2026
0.66%Insiders
Ownership
Insiders0.66%37,135
Institutions87.88%4,917,678
Public float11.46%641,056

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 4

View all →
Insider% of sharesShares
Sakys JohnCFO
0.35%19,785
Ladiwala Shiraz ShabanaliDirector
0.15%8,523
Tripeny R TonyDirector
0.10%5,398
Capone Mark ChristopherDirector
0.06%3,429

Institutional holders 160

View all →
HolderValue% of shares
BlackRock, Inc.$43.86M7.87%
Vanguard Group Inc$25.27M5.75%
Boston Partners$23.76M4.80%
Ranger Investment Management, L.P.$17.94M3.63%
Long Path Partners LP$17.84M4.06%
Select Equity Group, L.P.$16.21M3.69%
AQR Capital Management, LLC$15.08M3.05%
Geneva Capital Management LLC$14.03M3.19%
Morgan Stanley$13.78M3.14%
Diamond Hill Capital Management Inc$13.73M2.78%

Activity

View all →
InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Jun 15, 2026Sakys John
Executive
ExerciseCommon Stock$282.8K+3K
+18.06%
17,761
0.32% of shares
low
Jun 18, 2026Sakys John
Executive
ExerciseCommon Stock$262.1K+3K
+15.68%
20,330
0.36% of shares
low
Jun 22, 2026Sakys John
Executive
SellCommon Stock$253.0K-3K
-12.50%
19,785
0.35% of shares
medium
Mar 10, 2026Ladiwala Shiraz Shabanali
Director
BuyCommon Stock$252.8K+4K
+69.68%
8,523
0.15% of shares
medium
Jun 18, 2026Sakys John
Executive
GrantCommon Stock$217.0K+2K
+11.22%
22,612
0.40% of shares
low
Jun 16, 2026Sakys John
Executive
SellCommon Stock$123.8K-1K
-6.89%
16,538
0.30% of shares
medium
Mar 10, 2026Tripeny R Tony
Director
BuyCommon Stock$99.9K+1K
+32.21%
5,398
0.10% of shares
medium
Mar 10, 2026Capone Mark Christopher
Director
BuyCommon Stock$99.3K+1K
+61.14%
3,429
0.06% of shares
medium

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—
Long Path Smaller Companies Fund, LPPassive13G———

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
MLAB——59064R109—