Mason P. Slaine, Director at Certara, Inc. (CERT), sold 250,000 shares at $20.17 ($5.1M) on 2022-03-16, disclosed to the SEC on 2022-03-18.
Open-market sale of $5.1M CERT by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $20.17 | 125,000 | $2.5M | 49.9% |
| 2 | $20.25 | 125,000 | $2.5M | 50.1% |
| Total | $20.21 avg | 250,000 | $5.1M | 100% |
| Filing → |
| CERT | SELL | 2022-06-03 | $4.9M | — | Filing → |
| CERT | SELL | 2022-02-02 | $2.7M | — | Filing → |
| CERT | SELL | 2022-01-04 | $2.9M | — | Filing → |