UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 12b-25

NOTIFICATION OF LATE FILING

(Check One)		☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-SAR ☐ Form N-CSR

		For Period Ended: March 31, 2015

		☐ Transition Report on Form 10-K
		☐ Transition Report on Form 20-F
		☐ Transition Report on Form 11-K
		☐ Transition Report on Form 10-Q
		☐ Transition Report on Form N-SAR

		For the Transition Period Ended: N/A

PART I — REGISTRANT INFORMATION

Cesca Therapeutics Inc.

Full Name of Registrant

ThermoGenesis Corp.

Former Name if Applicable

2711 Citrus Road

Rancho Cordova, California 95742

Address of Principal Executive Office

PART II — RULES 12b-25(b) AND (c)

If the subject report could not be filed without unreasonable effort or expense and the registrant seeks relief pursuant to Rule 12b‑25(b), the following should be completed. (Check box if appropriate)

☒	(a)	The reasons described in reasonable detail in Part III of this form could not be eliminated without unreasonable effort or expense;
	(b)	The subject annual report, semi-annual report, transition report on Form 10-K, Form 20-F, Form 11-K, Form N-SAR or Form N-CSR, or portion thereof, will be filed on or before the fifteenth calendar day following the prescribed due date; or the subject quarterly report or transition report on Form 10-Q or subject distribution report on Form 10-D, or portion thereof, will be filed on or before the fifth calendar day following the prescribed due date; and
	(c)	The accountant’s statement or other exhibit required by Rule 12b-25(c) has been attached if applicable.

PART III — NARRATIVE

State below in reasonable detail why Forms 10-K, 20-F, 11-K, 10-Q, 10-D, N-SAR, N-CSR, or the transition report or portion thereof, could not be filed within the prescribed time period.

The registrant is unable to file its Quarterly Report on Form 10-Q for the quarter ended March 31, 2015, within the prescribed time period. As reported in the Company’s Form 8-K dated May 12, 2015, the former independent registered public accounting firm resigned. The registrant needs more time to engage a successor independent registered public accounting firm and allow them time to review the management prepared Form 10-Q. No assurance can be given that that registrant will be able to file its quarterly report within the additional time prescribed by Rule 12b-25.

PART IV — OTHER INFORMATION

(1)	Name and telephone number of person to contact in regard to this notification.

Michael R. Bruch		(916) 858-5100
(Name)		(Telephone Number)

(2)

Have all other periodic reports required under Section 13 or 15(d) of the Securities Exchange Act of 1934 or Section 30 of the Investment Company Act of 1940 during the preceding 12 months or for such shorter period that the registrant was required to file such report(s) been filed? If answer is no, identify report(s). ☐ Yes ☒No

Form 10-Q for the period ended December 31, 2014

(3)	Is it anticipated that any significant change in results of operations from the corresponding period for the last fiscal year will be reflected by the earnings statements to be included in the subject report or portion thereof?

☐ Yes ☒ No

CESCA THERAPEUTICS INC.

(Name of Registrant as Specified in Charter)

has caused this notification to be signed on its behalf by the undersigned hereunto duly authorized.

Date: May 15, 2015	By:	/s/ Michael R. Bruch
		Michael R. Bruch
		Interim Chief Financial Officer