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George Simeon

InsiderCIK 0001595117

Largest Purchase

$51.5M

CRISPR Therapeutics AG (CRSP)

Jul 17

Profile

Filings
4
Buy transactions
3
Sell transactions
0
Companies
3
Active
2025–2026

George Simeon has filed 4 SEC reports (2025–2026), spread across 3 companies, totaling $52.6M in disclosed volume. Weighing $51.5M bought versus $0 sold, the history is heavily weighted toward buying. The largest single open-market purchase on record is $51.5M in CRISPR Therapeutics AG. Data is sourced from official SEC Form 3, 4, and 5 filings.

Trading History

4 loaded
Jun 11DSGN
Design Therapeutics, Inc.
George SimeonInsiderAward$316.5K
Jun 11NKTX
Nkarta, Inc.
George SimeonInsiderAward$91.0K
Jun 9CRSP
CRISPR Therapeutics AG
George SimeonInsiderAward$673.9K
Jul 17CRSP
CRISPR Therapeutics AG
George SimeonInsiderBuy$51.5M

4 filings