Filing Details

Accession Number:
0001228924-25-000007
Form Type:
4
Zero Holdings:
No
Publication Time:
2025-06-18 10:59:04
Reporting Period:
2025-06-15
Filing Date:
2025-06-18
Accepted Time:
2025-06-18 10:59:04
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
724004 Mesa Laboratories Inc MLAB Industrial Instruments For Measurement, Display, And Control (3823) 840872291
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1197710 John Sakys Mesa Laboratories, Inc.
12100 W. 6Th Avenue
Lakewood CO 80228
Cfo No Yes No No
Transaction Summary
Sold: 642 shares Avg. Price: $97.12 Total Value: $62,349.76
Number of Shares After Transactions: 12,865 shares
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2025-06-15 793 $0.00 12,839 No 4 M Direct
Common Stock Acquisiton 2015-06-15 668 $0.00 13,507 No 4 A Direct
Common Stock Disposition 2025-06-16 642 $97.12 12,865 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 A Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Restricted Stock Units - 5 Disposition 2025-06-15 793 $0.00 793 $0.00
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
0 No 4 M Direct
Footnotes
  1. Each RSU represents a contingent right to receive one share of the Issuer's common stock
  2. RSUs the vested 1/3 on June 15, 2023 and each of the next two anniversary dates
  3. Not Applicable
  4. Shares represent common stock of Mesa Labs issued upon release of performance share units issued under the FY23 performance share unit program.