ATYR PHARMA INC

CUSIP: 002120103 Class: COM

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q2 2018
Shares 572,489 Value ($000) $521 Avg Close — Range —
Q1 2018
Shares 698,234 Value ($000) $1,850 Avg Close — Range —
Q4 2017
Shares 704,524 Value ($000) $2,466 Avg Close — Range —
Q3 2017
Shares 754,524 Value ($000) $3,810 Avg Close — Range —
Q2 2017
Shares 839,264 Value ($000) $2,853 Avg Close — Range —
Q1 2017
Shares 809,642 Value ($000) $2,834 Avg Close — Range —
Q4 2016
Shares 1,072,108 Value ($000) $2,305 Avg Close — Range —
Q3 2016
Shares 1,040,135 Value ($000) $3,308 Avg Close — Range —
Q2 2016
Shares 950,461 Value ($000) $2,642 Avg Close — Range —
Q1 2016
Shares 490,750 Value ($000) $1,934 Avg Close — Range —
Q4 2015
Shares 309,062 Value ($000) $3,038 Avg Close — Range —
Q3 2015
Shares 184,177 Value ($000) $1,890 Avg Close — Range —
Q2 2015
Shares 75,120 Value ($000) $1,391 Avg Close — Range —