Unassociated Document

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

SCHEDULE 13G

INFORMATION STATEMENT PURSUANT TO RULES 13d-1 AND 13d-2

UNDER THE SECURITIES EXCHANGE ACT OF 19341

IMRIS Inc.

(Name of Issuer)

Common Shares

(Title of Class of Securities)

45322N105

(CUSIP Number)

December 31, 2010

(Date of Event Which Requires Filing of This Statement)

Check the Appropriate box to designate the rule pursuant to which this schedule is filed:

o Rule 13d-1(b)

o Rule 13d-1(c)

x Rule 13d-1(d)

_____________________

1 The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP No. 45322N105

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Page 2 of 8 Pages

1	NAME OF REPORTING PERSONS S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
	H. David Graves
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) ý (b) o
	The group of reporting persons on this Schedule 13G includes: H. David Graves and Norpine Holdings Inc.
3	SEC USE ONLY

4	CITIZENSHIP OR PLACE OF ORGANIZATION
	Canadian
		5	SOLE VOTING POWER
NUMBER OF			452,804*
SHARES		6	SHARED VOTING POWER
BENEFICIALLY			11,763,796*
OWNED BY		7	SOLE DISPOSITIVE POWER
EACH			452,804*
REPORTING		8	SHARED DISPOSITIVE POWER
PERSON WITH			11,763,796*
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	12,216,600* *H. David Graves beneficially owns 12,216,600 common shares of IMRIS Inc. Of the common shares beneficially held by Mr. Graves, 11,763,796 common shares are held directly by Norpine Holdings Inc. over which Mr. Graves has sole investment and voting control. The remaining 452,804 common shares are issuable upon the exercise of options granted to Mr. Graves by IMRIS Inc. 426,620 of these options were exercisable as at December 31, 2010 and the remaining 26,184 options vest and are exercisable within 60 days of December 31, 2010.
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* o
	Not Applicable
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
	27.7%
12	TYPE OF REPORTING PERSON* IN

*SEE INSTRUCTIONS BEFORE FILLING OUT!

CUSIP No. 45322N105

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Page 3 of 8 Pages

1	NAME OF REPORTING PERSONS S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
	Norpine Holdings Inc.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) ý (b) o
	The group of reporting persons on this Schedule 13G includes: H. David Graves and Norpine Holdings Inc.
3	SEC USE ONLY

4	CITIZENSHIP OR PLACE OF ORGANIZATION
	Manitoba, Canada
		5	SOLE VOTING POWER
NUMBER OF			11,763,796*
SHARES		6	SHARED VOTING POWER
BENEFICIALLY			Not applicable
OWNED BY		7	SOLE DISPOSITIVE POWER
EACH			11,763,796*
REPORTING		8	SHARED DISPOSITIVE POWER
PERSON WITH			Not applicable
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	11,763,796* *H. David Graves beneficially owns 12,216,600 common shares of IMRIS Inc. Of the common shares beneficially held by Mr. Graves, 11,763,796 common shares are held directly by Norpine Holdings Inc. over which Mr. Graves has sole investment and voting control. The remaining 452,804 common shares are issuable upon the exercise of options granted to Mr. Graves by IMRIS Inc. 426,620 of these options were exercisable as at December 31, 2010 and the remaining 26,184 options vest and are exercisable within 60 days of December 31, 2010.
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* o
	Not applicable.
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
	26.7%
12	TYPE OF REPORTING PERSON* CO

CUSIP No. 45322N105

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Item 1 (a). Name of Issuer:

IMRIS Inc.

Item 1 (b). Address of Issuer’s Principal Executive Offices:

100 - 1370 Sony Place, Winnipeg, Manitoba, Canada R3T 1N5

Item 2 (a). Name of Person Filing:

H. David Graves ("Graves")

Norpine Holdings Inc. ("Norpine")

Item 2 (b). Address of Principal Business Office or, if None, Residence:

48 Jaymorr Drive, Winnipeg, MB R3R 1Y1

Item 2 (c). Citizenship:

Graves: Canadian

Norpine: Manitoba, Canada

Item 2 (d). Title of Class of Securities:

Common Shares

Item 2 (e). CUSIP Number:

45322N105

Item 3.

If this statement is filed pursuant to Rules 13d-1(b), or 13d-2(b) or (c), check whether the person filing is a:

Not applicable

Item 4.

Ownership.

Provide the following information regarding the aggregate number and percentage of the class of securities identified in Item 1.

(a)

Amount beneficially owned:

See Item 9 on the cover page

(b)

Percent of class:

See Item 11 on the cover page

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(c)

Number of shares as to which such person has:

(i) Sole power to vote or to direct the vote

(ii)Shared power to vote or to direct the vote

(iii)Sole power to dispose or to direct the disposition of

(iv)Shared power to dispose or to direct the disposition of

See Items 5-8 on the cover page

Instruction. For computations regarding securities which represent a right to acquire an underlying security, see Rule 13d-3(d)(1).

Item 5.

Ownership of Five Percent or Less of a Class.

If the statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following o.

Not Applicable

Item 6.

Ownership of More than Five Percent on Behalf of Another Person.

Not Applicable

Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company.

Not Applicable

Item 8.

Identification and Classification of Members of the Group.

Not Applicable

Item 9.

Notice of Dissolution of Group.

Not Applicable

Item 10.

Certification.

Not Applicable

CUSIP No. 45322N105

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Page 6 of 8 Pages

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct on February 14, 2011.



	/s/ H. David Graves
	H. David Graves


	NORPINE HOLDINGS INC.


By:	/s/ H. David Graves
Name:	H. David Graves
Title:	President

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EXHIBIT 1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Schedule 13G (including amendments thereto) with respect to the common shares of IMRIS Inc. and further agree that this Joint Filing Agreement be included as an exhibit to such joint filing.

Dated: February 14, 2011



	/s/ H. David Graves
	H. David Graves


	NORPINE HOLDINGS INC.


By:	/s/ H. David Graves
Name:	H. David Graves
Title:	President

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EXHIBIT 2

IDENTIFICATION OF MEMBERS OF THE GROUP

H. David Graves

Norpine Holdings Inc.