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Gustavo Werneck Da Cunha

CEO and Board Member

Gustavo Werneck Da Cunha (CEO and Board Member) filed 4 Form 4 reports in the trailing twelve months (1 purchase, 3 sales, 1 filed past the two-business-day deadline), most often in Gerdau S.A. (GGB). Across 1 priced purchase filing, the average 21-session return was -2.3% from execution and -1.6% from disclosure (delay-adjusted; derived). The largest single filing was $2.1M of GGB (432,854 sh × $4.87, as filed), executed May 8.

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Return, ttmiAverage return per filing, trailing twelve months
-2.3%
avg across 1 priced filings
Delay-adjustediThe same average, entered at disclosure dates
-1.6%
same 1 filings, from disclosure
Filings, ttm
4
1 buys · 3 sells · 1 late
Median delay
3d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$3.7M
shares × price, as filed
Last traded
Jun 12
Filed Jun 15

Median ADV $87.4M across their filed names

Open performance
Volume by month
$2.5M$1.3M$0Oct 2024Apr 2025Oct 2025Apr 2026Apr 2026 · sells $408KMay 2026 · sells $2.5MJun 2026 · buys $782K
Buys $782K Sells $2.9M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Basic Materials 4 filings

Sector per market data · by filing · past 12 months

Most traded names
GGB Gerdau S.A. GGB · 1 buy · 3 sells 4 filings
Recent filings
GGBPURCHASE Gerdau S.A. View filing → $782K
165,224 sh × $4.73
Exec Jun 12
Filed Jun 15 · 4:39 PM ET
GGBSALE Gerdau S.A. View filing → $2.1M
432,854 sh × $4.87
Exec May 8
Filed May 12 · 5:30 PM ET
GGBSALE Gerdau S.A. View filing → $396K
88,000 sh × $4.50
Exec Apr 28
Filed May 5 · 5:30 PM ET †
GGBSALE Gerdau S.A. View filing → $408K
100,000 sh across 2 lots
Exec Apr 8
Filed Apr 10 · 5:30 PM ET