ATYR PHARMA INC

CUSIP: 002120103 Class: COM

Rock Springs Capital Management LP's Holding History (CIK: 0001595725)

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

Q4 2017
Shares 475,000 Value ($000) $1,663 Avg Close — Range —
Q3 2017
Shares 475,000 Value ($000) $2,399 Avg Close — Range —
Q2 2017
Shares 475,000 Value ($000) $1,615 Avg Close — Range —
Q1 2017
Shares 475,000 Value ($000) $1,663 Avg Close — Range —
Q4 2016
Shares 475,000 Value ($000) $1,021 Avg Close — Range —
Q3 2016
Shares 433,500 Value ($000) $1,379 Avg Close — Range —
Q2 2016
Shares 433,500 Value ($000) $1,205 Avg Close — Range —
Q1 2016
Shares 433,496 Value ($000) $1,708 Avg Close — Range —
Q4 2015
Shares 415,196 Value ($000) $4,081 Avg Close — Range —
Q3 2015
Shares 388,996 Value ($000) $3,991 Avg Close — Range —
Q2 2015
Shares 408,496 Value ($000) $7,565 Avg Close — Range —