1 TABLE OF CONTENTS - -------------------------------------------------------------------------------- To jump to a section, double-click on the section name. NTN 10K PART I .......................................................................1 PART II .......................................................................1 PART IV .......................................................................2
2 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 Commission File Number: 333-3954 NOTIFICATION OF LATE FILING (Check One): [X] Form 10-K [ ] Form 11-K [ ] Form 20-F [ ] Form 10-Q [ ] Form N-SAR For Period Ended: December 31, 2000 [ ] 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: _________________________ Read attached instruction sheet before preparing form. Please print or type. Nothing in this form shall be construed to imply that the Commission has verified any information contained herein. If the notification relates to a portion of the filing checked above, identify the item(s) to which the notification relates: PART I REGISTRANT INFORMATION Hybridon, Inc - ------------------------------------------------------------------------------- Full Name of Registrant - ------------------------------------------------------------------------------- Former Name if Applicable 345 Vassar Street - ------------------------------------------------------------------------------- Address of Principal Executive Office (Street and Number) Cambridge, MA 02139 - ------------------------------------------------------------------------------- City, State and Zip Code PART II RULE 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.) [X] (a) The reasons described in reasonable detail in Part III of this form could not be eliminated without unreasonable effort or expense; [X] (b) The subject annual report, semi-annual report, transition report on Form 10-K, Form 20-F, Form 11-K or Form N-SAR, or portion thereof will be filed on or before the 15th calendar day following the prescribed due date; or the subject quarterly report or transition report on Form 10-Q, or portion
3 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 the Form 10-K, 11-K, 20-F, 10-Q, N-SAR or the transition report or portion thereof could not be filed within the prescribed time period. (Attach extra sheets if needed.) The Registrant was unable to file its Annual Report on Form 10-K on April 2, 2001, because it was unable to determine the effect on its financial position for two material and complex transactions in the time available without unreasonable effort or expense. One of these transactions became effective on March 30, 2001 and the other became subject to a binding agreement on that same day. The Registrant expects to file its Annual Report on Form 10-K no later than the prescribed due date. PART IV OTHER INFORMATION (1) Name and telephone number of person to contact in regard to this notification Robert Andersen 617 679-5000 ----------------------------------------------------------------------- (Name) (Area Code) (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 the answer is no, identify report(s). [ ] Yes [ ] No Form 10-K for the period ended December 31, 1999 (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 [X] No If so: attach an explanation of the anticipated change, both narratively and quantitatively, and, if appropriate, state the reasons why a reasonable estimate of the results cannot be made. -2-
4 Hybridon, Inc. --------------------------------------------------- (Name of Registrant as Specified in Charter) Has caused this notification to be signed on its behalf by the undersigned thereunto duly authorized. Date: April 2, 2001 By: /s/ Robert Andersen ------------- --------------------------------- Name: Robert Andersen Title: Chief Financial Officer and Vice President of Planning and Operations INSTRUCTION: The form may be signed by an executive officer of the registrant or by any other duly authorized representative. The name and title of the person signing the form shall be typed or printed beneath the signature. If the statement is signed on behalf of the registrant by an authorized representative (other than an executive officer), evidence of the representative's authority to sign on behalf of the registrant shall be filed with the form. ATTENTION Intentional misstatements or omissions of fact constitute Federal Criminal Violations (see 18 U.S.C. 1001). GENERAL INSTRUCTIONS 1. This form is required by Rule 12b-25 of the General Rules and Regulations under the Securities Exchange Act of 1934. 2. One signed original and four conformed copies of this form and amendments thereto must be completed and filed with the Securities and Exchange Commission, Washington, D.C. 20549, in accordance with Rule 0-3 of the General Rules and Regulations under the Act. The information contained in or filed with the form will be made a matter of public record in the Commission files. 3. A manually signed copy of the form and amendments thereto shall be filed with each national securities exchange on which any class of securities of the registrant is registered. 4. Amendments to the notifications must also be filed on Form 12b-25 but need not restate information that has been correctly furnished. The form shall be clearly identified as an amended notification. 5. ELECTRONIC FILERS. This form shall not be used by electronic filers unable to timely file a report solely due to electronic difficulties. Filers unable to submit a report within the time period prescribed due to difficulties in electronic filing should comply with either Rule 201 or Rule 202 of Regulation S-T or apply for an adjustment in filing date pursuant to Rule 13(b) of Regulation S-T. (Form 12b-25-07/98) -3- BOS1 #1137909 v1