Insider filing · CCXIU

Michael Stuart Klein bought $5.0M of Churchill Capital Corp XI (CCXIU)

Executed Dec 18 2025, disclosed Dec 19 2025, 1 day later.

Over the 21 trading sessions from the disclosed entry session (Dec 19 2025), the stock returned +1.0% (delay-adjusted); from the execution session (Dec 18 2025), +0.9%. Derived: entry at the session's open, exit at the close 20 sessions later.

MK Michael Stuart Klein See Remarks profile →

Michael Stuart Klein (See Remarks) filed 4 Form 4 reports in the trailing twelve months (3 purchases, 1 sale), most often in Oklo Inc. (OKLO). Across 3 priced purchase filings, the average 21-session return was +0.8% from execution and +0.8% from disclosure (delay-adjusted; derived). The largest single filing was $6.7M of OKLO (50,000 sh across 2 lots, as filed), executed Sep 22 2025.

CCXI CCXIU CCXIU · 1 filing in 24 months ticker → Insider filings, newest first→ View the original filing at www.sec.gov→