Mesa Laboratories, Inc.
US ˙ NasdaqGS ˙ US59064R1095

SecurityMLAB / Mesa Laboratories, Inc.
InsiderJennifer Sadie Alltoft
This page shows the track record and history of Alltoft Jennifer Sadie insider trades in Mesa Laboratories, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Jennifer Sadie Alltoft in MLAB / Mesa Laboratories, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MLAB / Mesa Laboratories, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Jennifer Sadie Alltoft in MLAB / Mesa Laboratories, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MLAB / Mesa Laboratories, Inc. Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2025-08-18 2025-08-15 4 Alltoft Jennifer Sadie MLAB Common Stock M - Exercise D 1,404 4,878
2024-09-06 2024-09-01 4 Alltoft Jennifer Sadie MLAB Common Stock M - Exercise D 1,074 3,474
2023-08-16 2023-08-15 4 Alltoft Jennifer Sadie MLAB Common Stock M - Exercise D 754 2,400
2022-09-02 2022-09-01 4 Alltoft Jennifer Sadie MLAB Common Stock M - Exercise D 431 1,646
2021-09-01 2021-09-01 4 Alltoft Jennifer Sadie MLAB Restricted Stock Units - 5 A - Award D 431 431
2021-08-16 2021-08-15 4 Alltoft Jennifer Sadie MLAB Restricted Stock Units - 4 M - Exercise D -308 0
2021-08-16 2021-08-15 4 Alltoft Jennifer Sadie MLAB Common Stock M - Exercise D 308 1,215
2021-06-16 2021-06-15 4 Alltoft Jennifer Sadie MLAB Restricted Stock Units - 3 M - Exercise D -221 0
2021-06-16 2021-06-15 4 Alltoft Jennifer Sadie MLAB Common Stock M - Exercise D 221 907
2020-11-16 2020-11-15 4 Alltoft Jennifer Sadie MLAB Restricted Stock Units - 2 M - Exercise D -477 0
2020-11-16 2020-11-15 4 Alltoft Jennifer Sadie MLAB Restricted Stock Unit - 4 A - Award D 308 308
2020-11-16 2020-11-15 4 Alltoft Jennifer Sadie MLAB Common Stock M - Exercise D 477 686
2020-06-17 2020-06-15 4 Alltoft Jennifer Sadie MLAB Restricted Stock Units - 3 A - Award D 221 221
2019-11-18 2019-11-15 4 Alltoft Jennifer Sadie MLAB Restricted Stock Units - 2 A - Award D 477 477
2019-11-07 2019-11-07 4 Alltoft Jennifer Sadie MLAB Restricted Stock Units - 1 M - Exercise D -209 0
2019-11-07 2019-11-07 4 Alltoft Jennifer Sadie MLAB Common Stock M - Exercise D 209 209
2019-04-08 3 Alltoft Jennifer Sadie MLAB Common Stock D 418
2019-04-08 3 Alltoft Jennifer Sadie MLAB Common Stock D 418
2019-04-08 3 Alltoft Jennifer Sadie MLAB Common Stock D 418
P
Åbent marked eller privat køb af ikke-afledte eller afledte værdipapirer
S
Åbent marked eller privat salg af ikke-afledte eller afledte værdipapirer
A
Tildeling, tildeling eller anden erhvervelse af værdipapirer fra virksomheden (såsom en option)
C
Konvertering af derivat
D
Salg eller overførsel af værdipapirer tilbage til virksomheden
F
Betaling af udnyttelseskurs eller skatteforpligtelse ved brug af en del af værdipapirer modtaget fra selskabet
G
Gave af værdipapirer af eller til insideren
K
Aktieswaps og lignende sikringstransaktioner
M
Udnyttelse eller konvertering af afledt værdipapir modtaget fra virksomheden (såsom en option)
V
En transaktion rapporteret frivilligt på formular 4
J
Andet (ledsaget af en fodnote, der beskriver transaktionen)