$RGEN
Repligen Corp
XNAS•Health Care•Biological Products, (No Diagnostic Substances)
$176.89
▼-0.73%-$1.30
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Plans & pricingDonateRepligen Corp
XNAS•Health Care•Biological Products, (No Diagnostic Substances)
Why is RGEN down today? It is at $176.89 (-0.73%), and our scanner flagged it 97 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment RGEN spikes, and full due diligence on RGEN — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $RGEN 97 times in the last 30 days. Create a free account to track $RGEN, 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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Here is the latest on RGEN from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for RGEN today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Loeillot Olivier Officer | Sold (automatic/other) | -3K | sold 5.9% | 48K | $504K at $165.90 | Sep 4, 26 |
Loeillot Olivier Officer | Sold (automatic/other) | -3K | sold 5.2% | 51K | $482K at $169.61 | Sep 3, 26 |
Hughes Violetta Officer | Sold (automatic/other) | -277 | sold 4.2% | 6K | $47K at $170.02 | Sep 1, 26 |
Loeillot Olivier Officer | Sold (automatic/other) | -5K | sold 9.1% | 54K | $977K at $180.00 | Aug 20, 26 |
Loeillot Olivier Officer | Other | 5K | added 10% | 60K | $769K at $141.79 | Aug 20, 26 |
Garland Jason K Officer | Sold (automatic/other) | -530 | sold 2.7% | 19K | $80K at $150.00 | Jul 16, 26 |
Garland Jason K Officer | Sold (automatic/other) | -733 | sold 3.6% | 19K | $106K at $145.00 | Jun 25, 26 |
Muir Glenn P Director | Acquired (grant/award) | +995 | added 2.5% | 40K | n/a | May 14, 26 |
Dawes Karen A Director | Acquired (grant/award) | +995 | added 1.1% | 93K | n/a | May 14, 26 |
Barthelemy Nicolas Director | Acquired (grant/award) | +995 | added 22% | 5K | n/a | May 14, 26 |
Konstantinov Konstantin Director | Acquired (grant/award) | +995 | added 34% | 4K | n/a | May 14, 26 |
Pax Margaret Director | Acquired (grant/award) | +995 | added 49% | 3K | 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.
Blend of news sentiment, today’s move, and community votes. Not investment advice.
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
Comparable names in biological products, (no diagnostic substances), closest in size first.
Here is the latest on RGEN from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for RGEN today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
RGEN last traded at $176.89, down 0.73% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Repligen Corp (RGEN) is next expected to report earnings on Tuesday, October 27, 2026, about 37 days away. Earnings reports often cause large overnight gaps, so many traders manage risk around the date. The date can shift until the company officially confirms it.
The RGEN 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 RGEN 97 times in the last 30 days.
RGEN (Repligen Corp) trades on XNAS, with a market cap of about $9.98B in the BIOLOGICAL PRODUCTS, (NO DIAGNOSTIC SUBSTANCES) sector.
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 RGEN for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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