Reporting owner · CIK 0002122704

Da Silva Marcos Jose Maia

Visual SEC Form 4 history across 1 companies, 2 transactions and 1 filings.

OW, OSDOfficer w/o Specific DesigBanco Santander (Brasil) S.A.
Open-market mix
Filings1Form 4 records
Buying$4551 purchases
Selling$42.9K1 sales
Net value−$42.4KBuys minus sells
Companies11 securities
Most recentAug 28, 2026sale

Open-market buy performance

90-day forward return on this insider's open-market purchases

90d forward
Average return0.0%Across 1 open-market buy
Median return0.0%Half the buys outperformed this
How it's computed

For every open-market buy (Form 4 code P, acquisition A) in the selected window, we take the closing price on the transaction date and 90 calendar days later, then compute the percentage change. The figures shown are the simple average and median of those per-buy returns.

  • Window follows the rest of the summary (all-history or last 3 months).
  • Only buys with a resolved price context are counted.
  • Includes both positive and negative outcomes; gains and losses net out at the per-buy level.

Monthly open-market activity

Reported purchase and sale transaction counts

Buys Sells
530-3-511Aug 26

Net value flow

Buys minus sells

Aug 26
−$42.4K

Transaction texture

Ownership and ticket size

Average P/S size$21.7K
Median P/S size$21.7K
Direct2
Indirect0
Aug 28, 2026sale

Filing-only signals

Deterministic matches in this insider's history

No filing-only signal badges matched this history.

Latest Form 4 facts

Quick context from source filings

Latest transaction

buy at Banco Santander (Brasil) S.A. on Aug 28, 2026 valued at $455.

Review SEC filing
Latest buy

buy at Banco Santander (Brasil) S.A. on Aug 28, 2026 valued at $455.

Review SEC filing
Latest sale

sale at Banco Santander (Brasil) S.A. on Aug 28, 2026 valued at $42,901.

Review SEC filing

Associated companies

Visual map of known reporting history

TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
BSBRda Silva Marcos Jose Maia
OWOSD
sale7.47k-$4.29MS0.0%09/0208/28
BSBRda Silva Marcos Jose Maia
OWOSD
buy79$45.5kP0.0%09/0208/28

Da Silva Marcos Jose Maia Insider Activity FAQ

SEC Form 4 context

Who is Da Silva Marcos Jose Maia?

Da Silva Marcos Jose Maia is a reporting owner in SEC Form 4 filings with reporting owner CIK 0002122704.

Which companies has Da Silva Marcos Jose Maia reported transactions for?

Banco Santander (Brasil) S.A.

When was Da Silva Marcos Jose Maia's latest insider buy?

buy at Banco Santander (Brasil) S.A. on Aug 28, 2026 valued at $455.

When was Da Silva Marcos Jose Maia's latest insider sale?

sale at Banco Santander (Brasil) S.A. on Aug 28, 2026 valued at $42,901.

Where can I see the original SEC filings?

Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.

Are performance metrics included?

This version does not calculate win rates, forward returns, benchmark-adjusted returns, or high-conviction scores.