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Who

Jennifer Sadie Alltoft

Director

Company insider

Files Form 4 as: Director, Mesa Laboratories.

In numbers

Trades disclosed
30
Buys
0
Sells
0
Bought
$0
Sold
$0
Companies
1
Companies where not an officer
1
First trade
9 Sep 2009
Last trade
15 Aug 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 15 Aug 20260 buys · 0 sells

Activity over time

Not enough dated trades to draw.

Every trade

TradedCompanyWhatAmount
15 Aug 2026filed 17 Aug 2026MLAB Mesa LaboratoriesLife-science toolsSEC FORM 4 Code M—2,784 at $0.00filing
15 Aug 2026filed 17 Aug 2026MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code M—2,784 at $0.00filing
15 Aug 2026filed 17 Aug 2026MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code M—2,784 at $0.00filing
15 Aug 2026filed 17 Aug 2026MLAB Mesa LaboratoriesLife-science toolsSEC FORM 4 Code M—2,784 at $0.00filing
15 Aug 2025filed 18 Aug 2025MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code M—1,404 at $0.00filing
15 Aug 2025filed 18 Aug 2025MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code A—2,784 at $0.00filing
15 Aug 2025filed 18 Aug 2025MLAB Mesa LaboratoriesLife-science toolsSEC FORM 4 Code M—1,404 at $0.00filing
1 Sep 2024filed 6 Sep 2024MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code M—1,074 at $0.00filing
1 Sep 2024filed 6 Sep 2024MLAB Mesa LaboratoriesLife-science toolsSEC FORM 4 Code M—1,074 at $0.00filing
15 Aug 2024filed 19 Aug 2024MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code A—1,404 at $0.00filing
1 Sep 2023filed 6 Sep 2023MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code M—1,074 at $0.00filing
15 Aug 2023filed 16 Aug 2023MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code M—754 at $0.00filing
15 Aug 2023filed 16 Aug 2023MLAB Mesa LaboratoriesLife-science toolsSEC FORM 4 Code M—754 at $0.00filing
1 Sep 2022filed 2 Sep 2022MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code M—431 at $0.00filing
1 Sep 2022filed 2 Sep 2022MLAB Mesa LaboratoriesLife-science toolsSEC FORM 4 Code M—431 at $0.00filing
15 Aug 2022filed 18 Aug 2022MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code A—754 at $0.00filing
1 Sep 2021filed 1 Sep 2021MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code A—431 at $0.00filing
15 Aug 2021filed 16 Aug 2021MLAB Mesa LaboratoriesLife-science toolsSEC FORM 4 Code M—308 at $0.00filing
15 Aug 2021filed 16 Aug 2021MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code M—308 at $0.00filing
15 Jun 2021filed 16 Jun 2021MLAB Mesa Laboratoriesoption or derivative · Life-science toolsSEC FORM 4 Code M—221 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

No trade we could place in a sector.

Related people

Shiraz Shabanali LadiwalaDirector · 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