Key facts
- This page summarizes Evan Guillemin's Form 4 filing for MESA LABORATORIES INC /CO/ (MLAB).
- 7 reported transactions and 3 derivative rows are listed below.
- Accepted by SEC: 19 Aug 2022, 11:55.
Evan Guillemin - 18 Aug 2022 Form 4 Insider Report for MESA LABORATORIES INC /CO/ (MLAB)
- Reporting relationship
- Director
- Issuer ticker
- MLAB
- Reported as of
- 18 Aug 2022
- Net transaction value
- -$457,012
- SEC form
- 4
- Accepted by SEC
- 19 Aug 2022, 11:55:14 UTC
- Prior SEC filing
- 16 Jun 2022
- Next SEC filing
- 02 Sep 2022
- Source filing
- View source filing
- Reporting owner signature
- John Sakys under Power of Attorney by Evan Guillemin
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Evan Guillemin filed Form 4 for MESA LABORATORIES INC /CO/ (MLAB) on 19 Aug 2022.
Change
- Previous filing in this sequence was filed on 16 Jun 2022.
- Current net transaction value: -$457,012.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
MLAB
transaction
Common Stock
Options Exercise
- Transaction value
- $93,139
- Shares
- +1,320
- Change %
- +4.4%
- Price
- $70.56
- Shares after
- 31,108
- Date
- 18 Aug 2022
- Ownership
- Direct
MLAB
transaction
Common Stock
Options Exercise
- Transaction value
- $122,660
- Shares
- +1,000
- Change %
- +3.2%
- Price
- $122.66
- Shares after
- 32,108
- Date
- 18 Aug 2022
- Ownership
- Direct
MLAB
transaction
Common Stock
Options Exercise
- Transaction value
- $51,264
- Shares
- +360
- Change %
- +1.1%
- Price
- $142.40
- Shares after
- 32,468
- Date
- 18 Aug 2022
- Ownership
- Direct
MLAB
transaction
Common Stock
Sale
- Transaction value
- $724,075
- Shares
- -3,692
- Change %
- -11%
- Price
- $196.12
- Shares after
- 28,776
- Date
- 18 Aug 2022
- Ownership
- Direct
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
MLAB
transaction
Derivative
Non Qualified Stock Option
Exercise of in-the-money or at-the-money derivative security
- Transaction value
- $0
- Shares
- -1,320
- Change %
- -48%
- Price
- $0.000000
- Shares after
- 1,450
- Date
- 18 Aug 2022
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 1,320
- Exercise price
- $70.56
- Footnotes
- F1
MLAB
transaction
Derivative
Non Qualified Stock Option
Exercise of in-the-money or at-the-money derivative security
- Transaction value
- $0
- Shares
- -1,000
- Change %
- -69%
- Price
- $0.000000
- Shares after
- 450
- Date
- 18 Aug 2022
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 1,000
- Exercise price
- $122.66
- Footnotes
- F2
MLAB
transaction
Derivative
Non Qualified Stock Option
Exercise of in-the-money or at-the-money derivative security
- Transaction value
- $0
- Shares
- -360
- Change %
- -80%
- Price
- $0.000000
- Shares after
- 90
- Date
- 18 Aug 2022
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 360
- Exercise price
- $142.40
- Footnotes
- F3
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 3 footnotes
Footnote F1
1/7 exercisable on each anniversary date of the 04-01-2015 grant date
Footnote F2
1/5 exercisable on each anniversary date of the 04-03-2017 grant date
Footnote F3
1/5 exercisable on each anniversary date of the 04-02-2018 grant date