UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark one) þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: March 31, 2019 Or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from: to Commission File Number: 001-06064 ALEXANDERS INC (Exact name of registrant as specified in its charter) Delaware 51-0100517 (State or other jurisdiction ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 | --- | --- | |------------------------------------------------------------------------------|-----------------------------------------| | | | | (State or other jurisdiction of incorporation or organization) | (IRS Employer Identification No.) | | 210 Route 4 East, Paramus, New Jersey | 07652 | | (Address of principal executive offices) | (Zip Code) | FORM 10‑K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE A ...