UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2021 OR ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 001-36271 WATERSTONE FINANCIAL, INC. (Exact name of registrant as specified in its charter) Maryland 90-1026709 (State or other jurisdiction of incorporation or organization ...

For the quarterly period ended June 30, 2021 Form 10-Q ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 (State or other jurisdiction of incorporation or organization) (IRS Employer Identification No.) 11200 W. Plank Court Wauwatosa, Wisconsin 53226 (Address of principal executive offices) (Zip Code) (Exact name of registrant as specified in its charter) Maryland 90-1026709 OR ☐ Transition report ...

OR UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2021 (Exact name of registrant as specified in its charter) Maryland 90-1026709 (State or other jurisdiction of incorporation or organization) (IRS Employer Identification No.) ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 001-3 ...

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 F O R M 10-K [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 Commission file number: 001-36271 WATERSTONE FINANCIAL, INC. (Exact name of registrant as specified in its charter) Maryland 90-1026709 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 11200 W Plank Ct, Wauwatosa, Wisconsin 53226 (Address of principal execu ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Form 10-Q For the quarterly period ended September 30, 2020 OR ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 001-36271 WATERSTONE FINANCIAL, INC. (Exact name of registrant as specified in its charter) Maryland 90-1026709 (State or other jurisdiction of incorporation or organization ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended June 30, 2020 OR ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 001-36271 WATERSTONE FINANCIAL, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) (IRS Employer Identific ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q T Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2020 OR □ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 001-36271 WATERSTONE FINANCIAL, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) (IRS Employer Identifi ...

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 F O R M 1 0 - K [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 Commission file number: 001-36271 WATERSTONE FINANCIAL, INC. (Exact name of registrant as specified in its charter) | Maryland 90-1026709 | | --- | | (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) | | 11200 W Plank Ct, Wauwatosa, Wisconsin 53226 | | (A ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q T Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2019 OR □ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 001-36271 WATERSTONE FINANCIAL, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) (IRS Employer Iden ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q T Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended June 30, 2019 OR □ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 001-36271 WATERSTONE FINANCIAL, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) (IRS Employer Identific ...