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Traded Nov 11, 2025 · Filed Nov 12, 2025
The boss of Certara paid $200K out of pocket for Certara shares.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
open market purchase
Code P — open-market or private purchase
~$200,000
Shares × reported transaction price
$100K–$500K
+1.0%
Purchase shares ÷ estimated pre-transaction holdings, from the filing
Not enough history to judge
Confirmed open-market purchases by the same insider in the available history
No other insider purchases within 30 days
Distinct insiders at the same issuer with confirmed open-market purchases
5 days after results of Nov 6, 2025, 107 days before results of Feb 26, 2026
Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results
None found in footnotes
Only flagged when a footnote says so; never inferred
| After | Stock | S&P 500 | Difference |
|---|---|---|---|
| 7 days | −4.5% | −2.9% | −1.6% |
| 30 days | +3.9% | +1.3% | +2.6% |
| 90 days | −17.6% | +3.0% | −20.6% |
| 180 days | −39.5% | +9.8% | −49.3% |
Past results only. Not a forecast.