
Contact Information
Use the information below to determine the appropriate point of contact for your stockholder questions.
Computershare Shareowner Services Contact Information
The contact information on this page is your primary resource for your directly held Leidos stock account. Use the contact information below for questions regarding directly held stock account questions for employees, former employees and retirees; and assistance on submitting transactions, including:
- Stock owned directly
- Restricted stock (vesting)
- Stock options ― vested and vesting, exercise options, option grant details, option expirations
- ESPP enrollment, change and withdrawal
- Stock price history
- Stock transfers
- Name changes
- W8/W9 tax certification
- Stock summary statements
- Attestation forms
- General direct stock account information, account balances
Contact Computershare via Phone/Online
Phone Numbers
866-400-Leidos (7242) - U.S.
201-680-6625 - International
Hours: 3 a.m. — 9 p.m. ET
Email
Inquiries to Computershare can be sent via email at: saicinquiry@bnymellon.com.
(Please Note: Computershare cannot accept any account updates or transaction requests by email).
You will receive an email confirmation within one business day of submission from Computershare with a case number assigned to your inquiry. After researching your inquiry, Computershare will respond via email within five-10 business days.
Online
Computershare EquityAccess web site
View instructions on how to access your Computershare account online.
Mailing Addresses
For information on transfers, conversions from preferred to common stock, and name change:
- Standard U.S. Mail
Leidos
c/o Computershare Shareowner Services
P.O. Box 358406
Pittsburgh, PA 15252-8406
- Overnight Delivery
Leidos
c/o Computershare Shareowner Services
Attention: Special Issuances
480 Washington Blvd. 27th Floor
Jersey City, NJ 07310
For information on option exercises, tax payments, and RSA lapsing:
- Standard U.S. Mail
Leidos
c/o Computershare Shareowner Services
P.O. Box 5938
Troy, MI 48007-5938
- Overnight Delivery
Leidos
c/o Computershare Shareowner Services
Attn: Funding Unit
1845 Maxwell Drive
Suite 101
Troy, MI 48084