0001104659-24-025476 15-12G 1 20240220 20240220 20240220 SAFEGUARD SCIENTIFICS INC 0000086115 6799 05 Real Estate & Construction 231609753 PA 1231 15-12G 34 001-05620 24652771 150 NORTH RADNOR-CHESTER ROAD SUITE F-200 RADNOR PA 19087 610 293 0600 150 NORTH RADNOR-CHESTER ROAD SUITE F-200 RADNOR PA 19087 SAFEGUARD INDUSTRIES INC 19810525 SAFEGUARD CORP 19690521 15-12G 1 tm246726d2_1512g.htm 15-12G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-05620 SAFEGUARD SCIENTIFICS, INC. (Exact name of registrant as specified in its charter) 150 N. Radnor Chester Rd., STE F-200 Radnor, PA 19087 610-293-0600 (Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices) Common Stock $.10 par value (Title of each class of securities covered by this form) None (Titles of all other classes of securities for which a duty to file reports under section 13(a) or 15(d) remains) Please place an X in the box(es) to designate the appropriate rule provision(s) relied upon to terminate or suspend the duty to file reports: Rule 12g-4(a)(l) x Rule 12g-4(a)(2) ¨ Rule 12h-3(b)(1)(i) x Rule 12h-3(b)(1)(ii) ¨ Rule 15d-6 ¨ Rule 15d-22(b) ¨ Approximate number of holders of record as of the certification or notice date: 165. SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, Safeguard Scientifics, Inc. has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person. SAFEGUARD SCIENTIFICS, INC. Date: February 20, 2024 By: /s/ Mark Dow Name: Mark Dow Title: Chief Executive Officer