Insider · SEC Form 4 filer
Michael Klein
Companies
Where they file as an insider
Claritev (CTEV) Director Latest filing Nov 12, 2026
Churchill Capital Corp XI (CCXI) Officer, Director, 10% owner Latest filing Nov 2, 2026
Churchill Capital Corp XIII (XIIIU) Officer, Director, 10% owner Latest filing Aug 3, 2026
Skillsoft (SKIL) Director Latest filing Jun 25, 2026
Churchill Capital Corp XII (CXIIU) Officer, Director, 10% owner Latest filing Apr 29, 2026
Churchill Capital Corp X/Cayman (INFQ) Officer, Director, 10% owner Latest filing Feb 12, 2026
Oklo (OKLO) Director, 10% owner Latest filing Sep 22, 2025
Track record
Did their buys beat the typical stock?
Open-market buys3
Quarters checked 6 months later1
Beat the typical stock —
Quarters too new to check2
Too soon to tell. 1 quarter has finished so far. We show a record once 3 have.
Churchill Capital Corp XIII (XIIIU) Bought Aug 3, 2026 · $3.5M · 350,000 shares Too new Too new. Its 6-month check uses prices as of Mar 31, 2027.
Churchill Capital Corp XII (CXIIU) Bought Apr 29, 2026 · $3.5M · 350,000 shares Too new Too new. Its 6-month check uses prices as of Dec 31, 2026.
Churchill Capital Corp XI (CCXIU) Bought Dec 18, 2025 · $5M · 500,000 shares Beat typical Dec 31, 2025 $10.21 → Jun 30, 2026 $18.04 · +76.7% (typical stock +4.7%)
Each row is one stock in one quarter, however many buys it took. We take the stock's price at the end of that quarter and again 6 months later, and compare it with the typical stock over the same dates. Prices are quarter-end values from funds' 13F reports (the middle value across 3 or more funds), through Sep 30, 2026. Moves past 3 times up or down, mostly stock splits, are left out. How we tested this.
Past results. This is data, not advice.
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