Mark D. Klein

Chairman, CEO and President at Suro Capital · 9 reported transactions in 3 companies · latest trade Sep 21, 2026

Their record

Across their whole record, 1 purchase can be measured; 0 did better than the S&P 500 over the next 6 months.

Typical move +3.6%, S&P 500 +9.4% over the same days.

1 more is too recent to measure.

Sep 21, 2026 · NSLR

$39.5K

S&P 500 −1.1%thru Oct 26

Aug 10, 2026 · NSLR

$250K

S&P 500 −1.0%thru Oct 26

Aug 12, 2025 · SSSSL

$84.5K

Aug 11, 2025 · SSSSL

$39.7K

9 transactionsPro adds every trade with how it did, their holdings and the money-flow chartPro is $29 a month

Built from their public trade reports and market prices: past moves, not predictions or advice.

Chairman, CEO and President at Suro Capital · 9 reported transactions in 3 companies · latest trade Sep 21, 2026

Across their whole record, 1 purchase can be measured; 0 did better than the S&P 500 over the next 6 months.

Typical move +3.6%, S&P 500 +9.4% over the same days.

1 more is too recent to measure.