Insider · SEC Form 4 filer
Robert Bass
Companies
Where they file as an insider
Lucky Strike Entertainment (LUCK) Director Latest filing Sep 10, 2026
Groupon (GRPN) Director Latest filing Jun 11, 2026
Blackstone Secured Lending Fund (BXSL) Insider Latest filing May 12, 2026
Redfin (RDFN) Director Latest filing Jul 1, 2025
Blackstone Private Credit Fund Insider Latest filing Jun 19, 2025
Track record
Did their buys beat the typical stock?
Open-market buys8
Quarters checked 6 months later2
Beat the typical stock —
Quarters too new to check2
Too soon to tell. 2 quarters have finished so far. We show a record once 3 have.
Lucky Strike Entertainment (LUCK) Bought Sep 10, 2026 · $3.27K · 600 shares Too new Too new. Its 6-month check uses prices as of Mar 31, 2027.
Lucky Strike Entertainment (LUCK) Bought Jun 8, 2026 · $6.03K · 745 shares Too new Too new. Its 6-month check uses prices as of Dec 31, 2026.
Lucky Strike Entertainment (LUCK) Bought Dec 8, 2025 · $4.4K · 520 shares Behind typical Dec 31, 2025 $8.47 → Jun 30, 2026 $7.48 · −11.7% (typical stock +4.7%)
Lucky Strike Entertainment (LUCK) Bought Mar 10, 2025 · $1.64K · 167 shares Behind typical Mar 31, 2025 $9.76 → Sep 30, 2025 $10.24 · +4.9% (typical stock +7.3%)
Bowlero (BOWL) Bought Dec 9, 2024 · $1.67K · 140 shares Not counted Not counted. We have no fund price for this stock on both Dec 31, 2024 and Jun 30, 2025.
Bowlero (BOWL) Bought Sep 9, 2024 · $1.7K · 140 shares Not counted Not counted. We have no fund price for this stock on both Sep 30, 2024 and Mar 31, 2025.
Bowlero (BOWL) Bought Jun 10, 2024 · $1.53K · 120 shares Not counted Not counted. We have no fund price for this stock on both Jun 30, 2024 and Dec 31, 2024.
Bowlero (BOWL) Bought Mar 11, 2024 · $2.29K · 178 shares Not counted Not counted. We have no fund price for this stock on both Mar 31, 2024 and Sep 30, 2024.
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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