Form 4 holding
Director
MESA LABORATORIES INC /CO/
- Security class
- Common Stock
- Shares / value
- 29,207
- Estimated value
- $3,281,699
- Report date
- 01 Sep 2022
- Price
- $112.36
- Ownership
- Direct
Evan Guillemin - Director at MESA LABORATORIES INC /CO/
Issuer-level insider activity
- Role
- Director
- Issuer ticker
- MLAB on Nasdaq
- Entity type
- Individual
- Source filing history
- Open source filing history
Identity
Names, identifiers, and filing context for this profile.
1 identity field
Source evidence
Original filing metadata and source links for verification.
1 source field
No buys or sells have been reported by Evan Guillemin since 06 Jul 2025
Reported holdings for Evan Guillemin in MESA LABORATORIES INC /CO/
Form 4 holding
Director
MESA LABORATORIES INC /CO/
- Security class
- Non Qualified Stock Option
- Shares / value
- 90
- Estimated value
- Report date
- 18 Aug 2022
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Director
MESA LABORATORIES INC /CO/
- Security class
- Restricted Stock Units - 6
- Shares / value
- 0
- Estimated value
- Report date
- 01 Sep 2022
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Transaction history for Evan Guillemin in MESA LABORATORIES INC /CO/
| Sym | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares after | Date | Ownership |
|---|
* marks a reported price that did not pass the local price check.