SCHEDULE 13G/A

aTyr Pharma Inc

COMMON STOCK · CUSIP: 002120202

Event date: 2025-09-30

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Federated Hermes, Inc.

  Shares: 10,544,437.00 · Class: 10.76%

• Voting Shares Irrevocable Trust

  Shares: 10,544,437.00 · Class: 10.76%

• Thomas R. Donahue

  Shares: 10,544,437.00 · Class: 10.76%

• Ann C. Donahue

  Shares: 10,544,437.00 · Class: 10.76%

• J. Christopher Donahue

  Shares: 10,544,437.00 · Class: 10.76%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.