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Sakys John insider trades
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Sakys John insider trades

Sakys John has filed 36 Form 4s with the SEC that we hold, all for Mesa Laboratories INC /CO/ (MLAB), as CFO. Across all of them we count 0 purchases worth $0 and 25 sales worth $6.1M reported on Form 4. In the last 12 months: 0 purchases ($0) and 2 sales ($376.9K). The largest single trade was a sale of 2,000 shares of Mesa Laboratories INC /CO/ worth $619.7K, dated 2021-10-20. The first filing on our record is dated 2021-07-06 and the latest 2026-06-23.

Mesa Laboratories INC /CO/ (MLAB)

CFO · 36 filings · 25 purchases and sales
Trade dateCodeSharesValue as filedFiled
2021-07-01S, sale reported on Form 41,000$267.0K2021-07-06
2021-07-12S, sale reported on Form 41,000$278.8K2021-07-13
2021-08-12S, sale reported on Form 41,000$275.2K2021-08-13
2021-09-10S, sale reported on Form 41,400$378.3K2021-09-10
2021-10-20S, sale reported on Form 42,000$619.7K2021-10-25
2021-11-11S, sale reported on Form 41,000$317.1K2021-11-12
2021-12-10S, sale reported on Form 41,758$570.9K2021-12-10
2022-03-23S, sale reported on Form 4930$233.7K2022-03-25
2022-03-24S, sale reported on Form 4670$168.3K2022-03-25
2022-04-20S, sale reported on Form 472$18.0K2022-04-22
2022-06-21S, sale reported on Form 4722$135.9K2022-06-22
2022-08-15S, sale reported on Form 4628$125.9K2022-08-17
2022-08-15S, sale reported on Form 4628$125.9K2022-08-17
2022-08-16S, sale reported on Form 41,372$275.2K2022-08-17
2022-08-16S, sale reported on Form 41,372$275.2K2022-08-17
2023-01-23S, sale reported on Form 42,100$441.4K2023-01-25
2023-02-09S, sale reported on Form 41,000$184.3K2023-02-09
2023-03-09S, sale reported on Form 4400$68.0K2023-03-09
2023-03-15S, sale reported on Form 41,000$165.7K2023-03-16
2023-03-22S, sale reported on Form 42,500$429.1K2023-03-27
2023-03-24S, sale reported on Form 41,128$188.4K2023-03-27
2023-03-24S, sale reported on Form 41,000$167.0K2023-03-27
2025-06-16S, sale reported on Form 4642$62.4K2025-06-18
2026-06-16S, sale reported on Form 41,223$123.9K2026-06-17
2026-06-22S, sale reported on Form 42,827$253.0K2026-06-23
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1197710) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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