Erik Ostrowski - Insider Trading & Ownership

Location
C/O Avrobio, Inc., One Kendall Square, Bldg. 300, #201, Cambridge, MA
Summary
The estimated net worth of Erik Ostrowski is at least $2.03M dollars as of July 1, 2025. Erik Ostrowski is the SVP, CFO, CBO & Treasurer of Akebia Therapeutics, Inc. and owns shares of Akebia Therapeutics, Inc. (AKBA) stock worth about $1.85M. Erik Ostrowski is the Interim CEO, President and CFO of AVROBIO, Inc. and owns shares of Tectonic Therapeutic, Inc. (TECX) stock worth about $180K.
Signature
/s/Carolyn Rucci, attorney-in-fact for Erik Ostrowski
All Insider Reports
All Insider Reports

Ownership of Erik Ostrowski

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
AKBA Akebia Therapeutics, Inc. SVP, CFO, CBO & Treasurer $1.85M -$152K -7.58% Jun 30, 2025
TECX Tectonic Therapeutic, Inc. Interim CEO, President and CFO $180K Feb 1, 2024

Insider Transactions Reported by Erik Ostrowski:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.