Insiders who reported open-market trades in the last 12 months at the companies Matthew Ocko 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.
Peter Beck - $429.59M in RKLB purchases and sales in the last 12 months
Adam C. Spice - $35.23M in RKLB purchases and sales in the last 12 months
Arjun Kampani - $33.51M in RKLB purchases and sales in the last 12 months
Alexander R. Slusky - $25.72M in RKLB purchases and sales in the last 12 months
Frank Klein - $24.95M in RKLB purchases and sales in the last 12 months
Merline Saintil - $12.25M in RKLB purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Matthew Ocko is a corporate insider, tracked as Director of Rocket Lab Corp (RKLB). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Matthew Ocko last file a Form 4?
The most recent primary Form 4 on record is dated 16 September 2025, one of 2 filings going back to 2024.
Has Matthew Ocko been buying or selling stock?
Recorded transactions: 0 open-market purchases and 16 open-market sales ($187.05M) across all tracked filings.
Matthew Ocko is Director of Rocket Lab Corp (RKLB). 2 SEC Form 4 filings on record going back to 2024, most recently on 16 September 2025. Most recent open-market trade: sold $1.30M of RKLB on 16 September 2025. Lifetime open-market sales: $187.05M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Matthew Ocko.
InsiderAlpha's records for Matthew Ocko go back to 2024: 2 primary Form 4 filings, an average of 0.7 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
