$GGB
Gerdau S.A.
XNYS•Materials•Steel Works, Blast Furnaces & Rolling & Finishing Mills
$5.17
▲+3.19%+$0.160
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Plans & pricingDonateGerdau S.A.
XNYS•Materials•Steel Works, Blast Furnaces & Rolling & Finishing Mills
Why is GGB up today? It is at $5.17 (+3.19%), and our scanner flagged it 100 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment GGB spikes, and full due diligence on GGB — key stats, earnings, dilution and insider activity. Free.
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GGB is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 15 unusual-volume and momentum alerts on GGB today, peaking at 29.4x its normal volume.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Johannpeter Claudio Other | Sold (automatic/other) | -86K | n/a | n/a | $423K at $4.94 | Sep 23, 26 |
Lopes Rafael Gamboa Other | Sold (automatic/other) | -52K | sold 38% | 83K | $264K at $5.09 | Sep 17, 26 |
Johannpeter Andre Bier Gerdau Other | Sold (automatic/other) | -99K | sold 29% | 247K | $490K at $4.94 | Aug 10, 26 |
Japur Rafael Dorneles Other | Sold (automatic/other) | -10K | sold 10% | 87K | $51K at $5.10 | Aug 6, 26 |
Da Cunha Gustavo Werneck Officer | Bought (open market) | +165K 0.01% of company | n/a | 165K | $782K at $4.73 | Jun 12, 26 |
Mattiello Marcos Zilles Other | Sold (automatic/other) | -10K | n/a | n/a | $53K at $5.11 | Jun 8, 26 |
Metz Mauricio Other | Sold (automatic/other) | -7K | sold 24% | 23K | $34K at $4.85 | Jun 2, 26 |
Wang Chia Yuan Other | Sold (automatic/other) | -31K | n/a | n/a | $139K at $4.49 | Jun 2, 26 |
Metz Mauricio Other | Sold (automatic/other) | -5K | sold 14% | 30K | $24K at $4.70 | May 26, 26 |
Japur Rafael Dorneles Other | Sold (automatic/other) | -5K | sold 4.9% | 97K | $24K at $4.75 | May 22, 26 |
Peres Cesar Obino Da Rosa Officer | Sold (automatic/other) | -8K | sold 100% | 8 | $37K at $4.60 | May 19, 26 |
Metz Mauricio Other | Sold (automatic/other) | -5K | sold 13% | 35K | $24K at $4.85 | May 13, 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.
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GGB is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 15 unusual-volume and momentum alerts on GGB today, peaking at 29.4x its normal volume.
GGB last traded at $5.17, up 3.19% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Gerdau S.A. (GGB) is next expected to report earnings on Thursday, October 29, 2026, about 24 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.
Yes. GGB currently has a dividend yield of about 3.60% ($0.18 per share per year). Dividend figures can change; this is not investment advice.
The GGB 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 GGB 100 times in the last 30 days.
GGB (Gerdau S.A.) trades on XNYS, with a market cap of about $6.32B in the Steel Works, Blast Furnaces & Rolling & Finishing Mills 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 GGB for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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