$CERT
Certara, Inc. Common Stock
XNAS
Why is CERT up today? It is at $8.73 (+4.43%), and our scanner flagged it 113 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment CERT spikes, and full due diligence on CERT — key stats, earnings, dilution and insider activity. Free.
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Our scanner flagged $CERT 113 times in the last 30 days. Create a free account to track $CERT, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.
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Key Stats
- Price
- $8.73
- Change today
- +4.43%
- Previous close
- $8.36
- 52-week range
- $4.45 – $13.88
- Market cap
- $1.22B
- Institutional own.
- 97.05%
- Total held
- 97.0%
- Tradeable float
- 4.5M 3% of shares · after 97% institutions
- Short interest
- 28.8M ▼ -3% vs prior · as of 2026-07-31
- Days to cover
- 7.7d
- Avg daily volume
- 3.1M
- Exchange
- XNAS
- 5m
- 0.4x
- 15m
- 0.4x
- 1h
- 0.4x
- 1D
- 0.2x
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Why is $CERT up today?
CERT is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 2 unusual-volume and momentum alerts on CERT today, peaking at 2.0x its normal volume.
Latest filing8-KRegulation FD DisclosureAug 7, 2026 · 13 days agoAnalyst data via Nasdaq. Not investment advice.
Insiders
0 buys, 2 sells last 3 months (4/10 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Corcoran Daniel Officer | Sold (automatic/other) | -12K | sold 33% | 25K | $70K at $5.82 | Jun 1, 26 |
Corcoran Daniel Officer | Other | 23K 0.01% of company | added 100% | 40K | n/a | Jun 1, 26 |
Anhalt Rona Officer | Sold (automatic/other) | -2K | sold 12% | 17K | $13K at $5.82 | Jun 1, 26 |
Anhalt Rona Officer | Other | 7K | added 60% | 19K | n/a | Jun 1, 26 |
Walsh Matthew M Director | Other | 16K 0.01% of company | added 8.0% | 213K | n/a | May 14, 26 |
Crane Rosemary A Director | Other | 16K 0.01% of company | added 53% | 46K | n/a | May 14, 26 |
Killefer Nancy Director | Other | 16K 0.01% of company | added 44% | 52K | n/a | May 14, 26 |
Cashman James E Iii Director | Other | 16K 0.01% of company | added 3.4% | 484K | n/a | May 14, 26 |
Broshy Eran Director | Other | 16K 0.01% of company | added 45% | 51K | n/a | May 14, 26 |
Reynders John V W Officer | Other | 16K 0.01% of company | added 100% | 26K | n/a | May 14, 26 |
Bedi Arjun Director | Other | 6K | n/a | 6K | n/a | May 14, 26 |
Collins Cynthia Director | Other | 16K 0.01% of company | added 44% | 52K | n/a | May 14, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
$CERT Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$CERT Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
CERT stock FAQ
Why is $CERT up today?
CERT is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 2 unusual-volume and momentum alerts on CERT today, peaking at 2.0x its normal volume.
What is the CERT stock price today?
CERT last traded at $8.73, up 4.43% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live CERT alerts?
The CERT Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged CERT 113 times in the last 30 days.
What exchange is CERT on?
CERT (Certara, Inc. Common Stock) trades on XNAS, with a market cap of about $1.22B.
Is CERT good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge CERT for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.