ATYR PHARMA INC

CUSIP: 002120103 Class: COM

Artal Group S.A.'s Holding History (CIK: 0001053906)

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

Q3 2018
Shares 500,000 Value ($000) $406 Avg Close — Range —
Q2 2018
Shares 500,000 Value ($000) $455 Avg Close — Range —
Q1 2018
Shares 500,000 Value ($000) $1,325 Avg Close — Range —
Q4 2017
Shares 500,000 Value ($000) $1,750 Avg Close — Range —
Q3 2017
Shares 250,000 Value ($000) $1,263 Avg Close — Range —