Charles Cherington, 10% Owner at Comera Life Sciences Holdings, Inc. (CMRA), bought 19,519 shares at $1.66 ($32K) on 2022-10-17, disclosed to the SEC on 2022-10-18.
Open-market purchase of $32k CMRA by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade D.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $1.60 | 4,253 | $7K | 21.2% |
| 2 | $1.66 | 15,266 | $25K | 78.8% |
| Total | $1.65 avg | 19,519 | $32K | 100% |
| Filing → |
| ERNA | BUY | 2025-04-04 | $754K | — | Filing → |
| CMRA | BUY | 2023-09-11 | $2.1M | — | Filing → |
| CMRA | BUY | 2023-08-25 | $898K | — | Filing → |