SINGULAR GENOMICS SYSTEMS IN

CUSIP: 82933R100 Class: Common Stock

PURA VIDA INVESTMENTS, LLC's Holding History (CIK: 0001590144)

Note: Option positions (PUT/CALL) are excluded.

Q4 2021
Shares 90,551 Value ($000) $1,047 Avg Close — Range —
Q2 2021
Shares 156,074 Value ($000) $4,289 Avg Close — Range —