Insiders who reported open-market trades in the last 12 months at the companies Matte Ana Silvia Corso files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Matte Ana Silvia Corso is a corporate insider, tracked as Director of AXIA Energia S.A. (AXIA3). InsiderAlpha holds 13 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Matte Ana Silvia Corso submitted recently?
6 primary Form 4 filings in the last 90 days, covering 1 company.
Has Matte Ana Silvia Corso been buying or selling stock?
Recorded transactions: 9 open-market purchases ($103K) and 0 open-market sales across all tracked filings.
Matte Ana Silvia Corso is Director of AXIA Energia S.A. (AXIA3). 13 SEC Form 4 filings on record, most recently on 5 October 2026. Most recent open-market trade: bought $14K of AXIA3 on 31 August 2026. Lifetime open-market purchases: $103K.
Recent transactions
13
The latest 13 SEC Form 4 transactions reported by Matte Ana Silvia Corso.
All13Buys7Awards5Derivatives1
A
AXIAXIA3 AXIA Energia S.A.
A - Grant or award
676 shares
A
AXIAXIA3 AXIA Energia S.A.
A - Grant or award
1.1K shares
P
AXI
Trading pattern
InsiderAlpha's records for Matte Ana Silvia Corso go back to 2026: 13 primary Form 4 filings, an average of 13.0 per year. The typical open-market purchase is $11K (9 buys totaling $103K). The largest single buy on record is $29K of AXIA3 in 2026. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.