Filing Details

SCHEDULE 13G
Under the Securities Exchange Act of 1934

(Amendment No. 1)

(Name of Issuer)

(Title of Class of Securities)

(CUSIP Number)

(Date of Event which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

☐ Rule 13d-1(b)

ý Rule 13d-1(c)

☐ Rule 13d-1(d)

 

CUSIP No.  453204109

13G

 

1	NAMES OF REPORTING PERSONS
	I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
	IPL Advisers, LLC
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
	(a)☐
	(b) ý
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION
	Delaware
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5	SOLE VOTING POWER
		6	SHARED VOTING POWER
			779,886
		7	SOLE DISPOSITIVE POWER
		8	SHARED DISPOSITIVE POWER
			779,886
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	779,886
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
	☐
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
	3.7% (1)
12	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
	IA

 

Item 1. (a)      Name of Issuer

Impinj, Inc.

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

400 Fairview Ave. N., Suite 1200

Seattle, WA 98109

 

Item 2. (a)      Name of Person Filing

This Amendment No. 1 to Schedule 13G is being filed on behalf of the following persons (the “Reporting Persons”)*:

(i)           Ice Pond Lane Advisers, LLC; and

(ii)          IPL Advisers, LLC.

*Attached as Exhibit A is a copy of an agreement among the Reporting Persons that this Amendment No. 1 to Schedule 13G is being filed on behalf of each of them.

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

Ice Pond Lane Advisers, LLC 

285 Madison Avenue, 20th Floor

New York, NY  10017

IPL Advisers, LLC

350 Park Avenue, 4th Floor

New York, NY 10022

Item 2. (c)      Citizenship

See Item 4 of the attached cover pages.

Item 2. (d)      Title of Class of Securities

Common Stock, par value $0.001 per share (“Common Stock”)

Item 2. (e)      CUSIP Number

453204109

Not Applicable.

Ice Pond Lane Advisers, LLC, a Delaware limited liability company, is the beneficial owner of the number of shares of Common Stock shown on Item 9 of its respective cover page.

IPL Advisers, LLC, a Delaware limited liability company, is the beneficial owner of the number of shares of Common Stock shown on Item 9 of its respective cover page.

Ice Pond Lane Advisers, LLC and IPL Advisers, LLC may be deemed to have formed a group, within the meaning of Rule 13d-5(b)(1), with respect to the shares of Common Stock reported herein.  To the extent that such a group has been formed, such group would have beneficial ownership of all of the shares of Common Stock reported herein as being beneficially owned by each of Ice Pond Lane Advisers, LLC and IPL Advisers, LLC.

 

Item 5.           Ownership of Five Percent or Less of a Class

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

See Exhibit B.

 

Item 9.           Notice of Dissolution of Group

Not Applicable.

Item 10.         Certification

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under Section 240.14a-11.