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Who

Shiraz Shabanali Ladiwala

Director

Company insider

Files Form 4 as: Director, Mesa Laboratories.

In numbers

Trades disclosed
24
Buys
1
Sells
0
Bought
$506K
Sold
$0
Companies
1
Companies where not an officer
1
First trade
15 Nov 2021
Last trade
9 Sep 2026
Last filed
11 Sep 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
MLAB Mesa LaboratoriesDirector · Life-science tools · last 9 Sep 20261 buy · 0 sells

Activity over time

1 Mar – 1 Oct
01Mar 26May 26Jul 26Aug 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
9 Sep 2026filed 11 Sep 2026MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code A—2,510 at $0.00filing
9 Sep 2026filed 11 Sep 2026MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code A—2,510 at $0.00filing
15 Aug 2026filed 17 Aug 2026MLAB Mesa LaboratoriesLife-science toolsSEC FORM 4 Code M—3,810 at $0.00filing
15 Aug 2026filed 17 Aug 2026MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code M—3,810 at $0.00filing
15 Aug 2026filed 17 Aug 2026MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code M—3,810 at $0.00filing
15 Aug 2026filed 17 Aug 2026MLAB Mesa LaboratoriesLife-science toolsSEC FORM 4 Code M—3,810 at $0.00filing
10 Mar 2026filed 10 Mar 2026MLAB Mesa LaboratoriesLife-science toolsSEC FORM 4 Bought$253K3,500 at $72.23filing
10 Mar 2026filed 10 Mar 2026MLAB Mesa LaboratoriesLife-science toolsSEC FORM 4 Bought$253K3,500 at $72.23filing
15 Aug 2025filed 18 Aug 2025MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code M—1,949 at $0.00filing
15 Aug 2025filed 18 Aug 2025MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code A—3,810 at $0.00filing
15 Aug 2025filed 18 Aug 2025MLAB Mesa LaboratoriesLife-science toolsSEC FORM 4 Code M—1,949 at $0.00filing
1 Sep 2024filed 6 Sep 2024MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code M—1,574 at $0.00filing
1 Sep 2024filed 6 Sep 2024MLAB Mesa LaboratoriesLife-science toolsSEC FORM 4 Code M—1,574 at $0.00filing
15 Aug 2024filed 19 Aug 2024MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code A—1,949 at $0.00filing
1 Sep 2023filed 6 Sep 2023MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code M—1,574 at $0.00filing
15 Aug 2023filed 6 Sep 2023MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code M—40 at $0.00filing
15 Aug 2023filed 6 Sep 2023MLAB Mesa LaboratoriesLife-science toolsSEC FORM 4 Code M—40 at $0.00filing
15 Aug 2023filed 16 Aug 2023MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code M—1,055 at $0.00filing
15 Aug 2023filed 16 Aug 2023MLAB Mesa LaboratoriesLife-science toolsSEC FORM 4 Code M—1,055 at $0.00filing
15 Nov 2022filed 14 Dec 2022MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code A—40 at $0.00filing

News

Mesa Laboratories To Cut 40 Jobs, Plan $9.3 Mln Cost SavingsMLAB · rttnews.com · 13 Oct 2026

0 headlines in the last 90 days name Shiraz Shabanali Ladiwala; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Health Care1

Buys in green, sells in red, by the company’s sector.

Related people

Jennifer Sadie AlltoftDirector · Director at Mesa Laboratories Inc /co/, filing Form 4 there in the last year
John James SullivanDirector · Director at Mesa Laboratories Inc /co/, filing Form 4 there in the last year
R. Tony TripenyDirector · Director at Mesa Laboratories Inc /co/, filing Form 4 there in the last year
Mark Christopher CaponeDirector · Director at Mesa Laboratories Inc /co/, filing Form 4 there in the last year
Shannon HallDirector · Director at Mesa Laboratories Inc /co/, filing Form 4 there in the last year
Siddhartha KadiaPresident and CEO · Also traded MLAB in the last 90 days