Geert R. Kersten
Chief Executive Officer at Cel Sci · 10 reported transactions in 1 company · latest trade Aug 25, 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 −39.1%, S&P 500 +8.7% over the same days.
Their trades
Bought | Aug 25, 2026 | Aug 25, 2026 close $1.48 → Oct 29, 2026 close $1.50. S&P 500 +0.8% over the same days. | ||
Bought | May 14, 2026 | May 14, 2026 close $1.30 → Oct 29, 2026 close $1.50. S&P 500 +3.2% over the same days. | ||
Bought | Jan 22, 2026 | Jan 22, 2026 close $6.41 → Oct 29, 2026 close $1.50. S&P 500 +12.1% over the same days. | ||
Bought | Dec 4, 2025 | Dec 4, 2025 close $6.29 → Oct 29, 2026 close $1.50. S&P 500 +12.8% over the same days. | ||
Bought | Jul 25, 2025 | Jul 25, 2025 close $8.20 → Oct 29, 2026 close $1.50. S&P 500 +21.2% over the same days. |
BoughtCel Sci
$138K
Aug 25, 2026 close $1.48 → Oct 29, 2026 close $1.50. S&P 500 +0.8% over the same days.
BoughtCel Sci
$360K
May 14, 2026 close $1.30 → Oct 29, 2026 close $1.50. S&P 500 +3.2% over the same days.
BoughtCel Sci
$200K
Jan 22, 2026 close $6.41 → Oct 29, 2026 close $1.50. S&P 500 +12.1% over the same days.
BoughtCel Sci
$50K
Dec 4, 2025 close $6.29 → Oct 29, 2026 close $1.50. S&P 500 +12.8% over the same days.
BoughtCel Sci
$200K
Jul 25, 2025 close $8.20 → Oct 29, 2026 close $1.50. S&P 500 +21.2% over the same days.