SUNS · Tannenbaum stake 28.5%

Leonard M. Tannenbaum filed Amendment No. 6 to his Schedule 13D, reporting open-market purchases of 118,109 shares of SUNS common stock between August 7 and August 13, 2026, and the conversion of 2,155,373 shares of SRT common stock into SUNS shares upon the closing of the SRT merger on November 5, 2026. His total beneficial ownership rose to 6,269,981 shares (28.5% of outstanding), up from the prior filing. The filing is a routine ownership update triggered by a >1% change, with no change in stated purpose or new demands.

• Leonard M. Tannenbaum reported beneficial ownership of 6,269,981 shares of SUNS common stock, representing 28.5% of shares outstanding as of November 9, 2026.
• Open-market purchases of 118,109 shares at $7.50-$7.80 per share were made in August 2026.
• On November 5, 2026, 2,155,373 shares of SRT common stock were converted into SUNS shares at a ratio of 1.45 SUNS shares per SRT share, plus $0.05 cash per SRT share, upon closing of the SRT merger.
• The filing is an amendment solely to report a >1% change in beneficial ownership; no change in purpose or demands.