AM
Andrew Castor Mosier
Andrew Castor Mosier is a lawyer in Westlake, TX who works for Fidelity Investments. Licensed in Texas since 2010. Graduated from Southern Methodist University in 2010.
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Law school
Bar admission
Office
Disciplinary
AM
Andrew Castor Mosier
Fidelity InvestmentsWestlake, TX·15 years licensed
Claim profileContact attorney
Andrew Castor Mosier is a lawyer in Westlake, TX who works for Fidelity Investments. Licensed in Texas since 2010. Graduated from Southern Methodist University in 2010.
Law school
Southern Methodist University
Class of 2010
Bar admission
2010
State Bar of TX · No. 24074762
Office
One Destiny Way WA1L
Westlake, TX 76262
Disciplinary
None on record
Clean since admission
Case data
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Last refreshed Jun 2026