UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Title of each class Trading Symbol(s) Name of each exchange on which registered Common Stock, $0.00001 par value CEAD Nasdaq Capital Markets Warrants to purchase common stock CEADW Nasdaq Capital Markets Large Accelerated Filer ☐ Accelerated Filer ☐ Non-accelerated Filer ☒ Smaller Reporting Company ☒ Emerging Growth Company ☐ FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL ...

Surna Inc. (SRNA) Q3 2021 Results Earnings Conference Call November 10, 2021 4:15 PM ET Company Participants Tony McDonald - Chief Executive Officer Brian Knaley - Chief Financial Officer Conference Call Participants Operator Good afternoon, ladies and gentlemen and welcome to the Surna Inc. Q3 2021 Earnings Conference Call. At this time, all participants have been placed on a listen-only mode and we will open the floor for your questions after the presentation. [Operator Instruction] It is now my pleasure ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Title of each class Trading Symbol(s) Name of each exchange on which registered N/A N/A N/A 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: 000-54286 SURNA INC. (Exact name of registrant as specified in its charter) Neva ...

Surna Inc. (SRNA) Q2 2021 Earnings Conference Call August 17, 2021 4:00 PM ET Company Participants Tony McDonald - Chief Executive Officer Brian Knaley - Chief Financial Officer Operator Good afternoon, ladies and gentlemen and welcome to the Surna Inc. Q2 2021 Earnings Conference Call. At this time, all participants have been placed on a listen-only mode and we will open the floor for your questions after the presentation. [Operator Instruction] It is now my pleasure to turn the floor over to your host, Su ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Title of each class Trading Symbol(s) Name of each exchange on which registered N/A N/A N/A 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, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 000-54286 SURNA INC. (Exact name of registrant as specified in its charter) Nevada 27 ...

Surna Inc. (SRNA) Q1 2021 Earnings Conference Call May 13, 2021 4:00 PM ET Company Participants Tony McDonald - Chairman & Chief Executive Officer Conference Call Participants Operator Good afternoon, ladies and gentlemen. And welcome to the Surna Inc. Q1 2021 Earnings Conference Call. At this time, all participants have been placed on a listen-only mode, and we’ll open the floor for your questions after the presentation. [Operator Instruction] It is now my pleasure to turn the floor over to your host, Surn ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2021 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 000-54286 SURNA INC. (Exact name of registrant as specified in its charter) Nevada 27-3911608 (State or other jurisdiction of incorporation or organization) (I.R.S. Employe ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 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 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: 000-54286 SURNA INC. (Exact name of registrant as specified in its charter) Nevada 27-3911608 (State or other jurisdiction of inco ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 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: 000-54286 SURNA INC. (Exact name of registrant as specified in its charter) Nevada 27-3911608 (State or other jurisdiction of incorporation or organization) (I.R.S. Emp ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] 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: 000-54286 SURNA INC. (Exact name of registrant as specified in its charter) Nevada 27-3911608 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer ...