Matthew Ocko insider trades: Rocket Lab (RKLB) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Matthew reports to the SEC





Open-market buys and sales
6 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Sep 16, 2025 | RKLB | ↓ Sell | 1,873,097 | $48.20 | $90.3M | Indirect | Sep 18, 2025 (2d) |
| Jun 13, 2025 | RKLB | ↓ Sell | 1,020,000 | $26.09 | $26.6M | Indirect | Jun 18, 2025 (5d) |
| Nov 15, 2024 | RKLB | ↓ Sell | 5,366,193 | $18.03 | $96.8M | Indirect | Nov 18, 2024 (3d) |
| Aug 30, 2022 | EMBK | ↑ Buy | 10,000 | $9.64 | $96K | Indirect | Sep 1, 2022 (2d) |
| Aug 18, 2022 | EMBK | ↑ Buy | 10,000 | $11.64 | $116K | Indirect | Aug 22, 2022 (4d) |
| Aug 16, 2022 | EMBK | ↑ Buy | 122,000 | $0.84 | $102K | Indirect | Aug 18, 2022 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other RKLB insiders
Open-market trades in the last 12 months
About Matthew Ocko's insider trades
Matthew Ocko is a director at Rocket Lab (RKLB). Since Aug 16, 2022, Matthew has reported 3 open-market purchases worth $315K and 3 sales worth $213.7M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include other transactions (3 filings), conversions (3 filings), shares returned to the company (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every RKLB insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.