VANGUARD GROUP INC 13D and 13G filings for Mesa Laboratories, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
2024-02-13 5:09 pm Purchase | 2023-12-29 | 13G | Mesa Laboratories, Inc. MLAB | VANGUARD GROUP INC | 370,278 6.870% | 10,985![]() (+3.06%) | Filing |
2023-02-09 11:27 am Purchase | 2022-12-30 | 13G | Mesa Laboratories, Inc. MLAB | VANGUARD GROUP INC | 359,293 6.730% | 22,265![]() (+6.61%) | Filing |
2022-02-10 08:27 am Purchase | 2021-12-31 | 13G | Mesa Laboratories, Inc. MLAB | VANGUARD GROUP INC | 337,028 6.450% | 31,242![]() (+10.22%) | Filing |
2021-02-10 11:28 am Purchase | 2020-12-31 | 13G | Mesa Laboratories, Inc. MLAB | VANGUARD GROUP INC | 305,786 5.970% | 9,549![]() (+3.22%) | Filing |