New York, Jan 8, 2026, 07:45 EST — Premarket
- RKLB slipped about 0.2% in premarket trade after a 2.3% drop on Wednesday.
- SEC filings showed CFO Adam Spice and COO Frank Klein sold shares under Rule 10b5-1 trading plans.
- Focus now turns to the next earnings update and any fresh timelines on Neutron development.
Rocket Lab Corp shares edged lower in premarket trading on Thursday after new SEC filings showed two top executives sold stock under prearranged trading plans. The stock was down 0.2% at $83.93, after closing at $84.08 on Wednesday. 1
The disclosures land while the stock is still swinging hard. RKLB jumped 10.1% on Tuesday to close at $86.03 on 43.67 million shares traded, then slipped 2.3% the next day to $84.08. 2
That matters now because Rocket Lab is trading near recent highs and the tape has been fast. When a stock moves like that, even routine insider selling can become a catalyst on its own, at least for short-term traders.
Chief Financial Officer Adam Spice exercised stock options — a right to buy shares at a set price — and then sold 1,365,665 shares on Jan. 5 at weighted average prices between $72.15 and $78.04, the Form 4 showed. He reported 1,359,568 shares owned after the transactions and the filing flagged the trades as made under a Rule 10b5-1 plan, a preset program that can schedule sales in advance. 3
A separate filing showed Chief Operating Officer Frank Klein sold 100,000 shares on Jan. 2 at weighted average prices ranging from $67.61 to $75.80. Klein reported 1,169,487 shares owned after the sales, and the form said the trades were automatic under a 10b5-1 plan adopted on Sept. 19, 2025. 4
Rocket Lab has drawn heavy attention since winning a prime contract worth $816 million to build missile-defense satellites for the U.S. Space Development Agency, part of a $3.5 billion order that also went to Lockheed Martin, L3Harris and Northrop Grumman. The company said the award includes a $806 million base contract plus up to $10.45 million in options. 5
Spice also signaled caution on new spending tied to a longer-term satellite-constellation push, saying Rocket Lab was unlikely to start buying radio spectrum or similar assets for “another three years or so,” according to Space Intel Report. Investors have been looking for any hint of how fast management wants to lean into the next phase, and how much cash it is willing to commit along the way. 6
But the run-up has made Rocket Lab shares twitchy, and insider selling can look awkward even when it is planned. Space-linked stocks have been uneven too; AST SpaceMobile fell 12% on Wednesday after a Scotiabank analyst warned its valuation had run ahead of fundamentals. 7
Rocket Lab’s next earnings report is estimated for Feb. 26, according to Nasdaq’s earnings calendar, and traders will watch for any refresh on guidance and execution milestones. 8
