Gustavo Werneck Da Cunha
CIK 2120774 · CEO and Board Member · last filed 2026-06-15
Gustavo Werneck Da Cunha is a CEO and Board Member who has filed 4 SEC Form 4 insider transactions across 1 company since 2026. The most recent filing shows the insider bought $781.5K of GGB on Jun 15, 2026. Across all open-market trades the lifetime net is −$2.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $819.5K across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$819.5K
1
4
-$2.13M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| GGB | CEO and Board Member | 165,224 | $4.96 | $819.5K | -$2.13M | 4 | 2026-06-15 |
Recent Filings
4 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-15 | GGB | Buy (P) | +165,224 | $781.5K | EDGAR |
| 2026-05-12 | GGB | Mixed | −80 | -$2.11M | EDGAR |
| 2026-05-05 | GGB | Sell (S) | −88,000 | -$396.0K | EDGAR |
| 2026-04-10 | GGB | Sell (S) | −100,000 | -$408.5K | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.