Sullivan John James insider trades
Sullivan John James has filed 34 Form 4s with the SEC that we hold, all for Mesa Laboratories INC /CO/ (MLAB), as Director. Across all of them we count 0 purchases worth $0 and 10 sales worth $8.7M reported on Form 4. In the last 12 months: 0 purchases ($0) and 1 sale ($800.1K). The largest single trade was a sale of 5,192 shares of Mesa Laboratories INC /CO/ worth $1.6M, dated 2021-11-15. The first filing on our record is dated 2021-07-06 and the latest 2026-09-11.
Mesa Laboratories INC /CO/ (MLAB)
| Trade date | Code | Shares | Value as filed | Filed | Source |
|---|---|---|---|---|---|
| 2021-07-01 | S, sale reported on Form 4 | 1,250 | $334.3K | 2021-07-06 | SEC |
| 2021-08-02 | S, sale reported on Form 4 | 1,250 | $363.1K | 2021-08-02 | SEC |
| 2021-08-16 | S, sale reported on Form 4 | 5,192 | $1.4M | 2021-08-17 | SEC |
| 2021-09-01 | S, sale reported on Form 4 | 1,250 | $335.3K | 2021-09-01 | SEC |
| 2021-10-01 | S, sale reported on Form 4 | 1,250 | $380.6K | 2021-10-04 | SEC |
| 2021-11-15 | S, sale reported on Form 4 | 5,192 | $1.6M | 2021-11-16 | SEC |
| 2022-02-15 | S, sale reported on Form 4 | 5,192 | $1.3M | 2022-02-16 | SEC |
| 2022-06-07 | S, sale reported on Form 4 | 5,192 | $1.1M | 2022-06-13 | SEC |
| 2022-06-07 | S, sale reported on Form 4 | 5,192 | $1.1M | 2022-06-13 | SEC |
| 2026-08-13 | S, sale reported on Form 4 | 7,093 | $800.1K | 2026-08-17 | SEC |
Counted from the Form 4 filings this reporting owner (SEC CIK 1305784) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

