Lawmakers’ purchases come as SpaceX’s public debut attracts investment interest on Capitol Hill, raising fresh questions about stock trading and official duties

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WASHINGTON — Six members of U.S. Congress have purchased stakes in Elon Musk’s SpaceX since the company went public in June, according to recently disclosed financial transactions, with purchases spanning both sides of the aisle.

The first apparent purchase was made by Rep. Lisa McClain (R-Mich.), a member of House Speaker Mike Johnson’s leadership team. Her husband purchased between $100,000 and $250,000 in Musk’s xAI in December 2025, before it was folded into SpaceX in February, giving the lawmaker and her family early exposure to the public debut on June 12.

Following SpaceX’s initial public offering, five more lawmakers made purchases, according to the disclosures:

• Rep. John James (R-Mich.): His wife Liz bought between $15,000 and $50,000 worth of stock on the day of the IPO. A spokesperson for the congressman told Yahoo Finance that “the James children are excited about space exploration and Liz purchased stock for them through a brokerage firm, like other members of the public were welcome to do”.
• Rep. Daniel Meuser (R-Pa.): Obtained shares three days after the IPO, with his disclosure indicating that a dependent child purchased the stock.
• Rep. William Timmons (R-S.C.): Obtained shares three days after the IPO.
• Rep. John McGuire (R-Va.): Obtained shares three days after the IPO, with his disclosure indicating his spouse made the purchase.
• Rep. Gilbert Cisneros (D-Calif.): Bought between $1,000 and $5,000 worth of shares on June 18, making him the only Democrat among the six.

In total, the six lawmakers have invested between $182,000 and $480,000 in the venture so far.

Committee Oversight and Potential Conflicts

The trades have raised questions about potential overlaps with the lawmakers’ official duties, as several serve on committees with jurisdiction over SpaceX’s operations.

McGuire and Cisneros sit on the House Armed Services Committee, which oversees SpaceX’s military contracts. Timmons chairs the House Oversight Committee’s Subcommittee on Military and Foreign Affairs. James sits on the House Energy and Commerce Committee, which oversees issues closely related to Starlink, the satellite internet service run by SpaceX. James is also currently running for governor of Michigan.

Lawmakers Distance Themselves from Trades

When asked by Yahoo Finance why the trades were made and whether they overlapped with official work, several lawmakers distanced themselves from the purchases.

Cisneros added in a statement that his portfolio is managed by outside advisers. “We do not manage the day-to-day trading of our investment portfolio,” he said. “Nor have we ever suggested a trade while serving in Congress or at the Department of Defense”.

“Chairwoman McClain’s investments are a matter of public record,” said Joe Buccino, House Republican communications director. “They have been made in line with all House rules and applicable laws”.

Representatives for Meuser, McGuire, and Timmons did not respond to repeated requests for additional context on the trades.

Stock Performance and Legislative Context

SpaceX stock has been on a bumpy ride in recent weeks, repeatedly hitting all-time lows, meaning that these lawmakers’ purchases are currently in the red.

The trades have gained immediate notice from services that track lawmaker trading activity and have raised another round of questions about lawmakers’ portfolios and their official duties, especially as many of these lawmakers work in areas where SpaceX has interests.

Long-running efforts to ban lawmaker stock trading have gained little traction, though a partial ban passed the House last week — with both Timmons and James as co-sponsors — but isn’t expected to advance in the Senate. Called the Stop Insider Trading Act, it would ban stock purchases but not the holding or selling of stocks. Sen. Pete Ricketts (R-Neb.), a proponent of the bill, wrote in an op-ed that trust is being undermined in part because “today, mimicking a few lawmakers’ trades is a legitimate investment strategy”.

Lawmakers are required to file financial disclosures of their stock trades within 30 days, meaning more legislative trading for July could be revealed in the weeks ahead.