[SCHEDULE 13G/A] OptiNose, Inc. SEC Filing

Rhea-AI Filing Summary

OptiNose, Inc. filing discloses that Rosalind Advisors, Rosalind Master Fund L.P., Steven Salamon and Gilad Aharon report beneficial ownership of 0 common shares (0.0%) of OptiNose common stock. The filing lists no sole or shared voting power and no sole or shared dispositive power for any reporting person.

The statement identifies Rosalind Advisors as an adviser and Salamon and Aharon as portfolio managers and includes a certification that the securities are held in the ordinary course of business and were not acquired to influence control; ownership is reported as 5% or less.

Positive

• Transparent disclosure showing 0 shares (0.0%) beneficial ownership by the reporting persons
• Certification included that securities are held in the ordinary course and not to influence control

Negative

• No voting or dispositive power reported by the filers — they hold 0 shares (0.0%)

Insights

Financial Analyst

TL;DR: Reporting parties disclose zero ownership and no voting or dispositive power; impact on equity holders is neutral.

The Schedule 13G/A shows 0 shares (0.0%) beneficially owned by Rosalind Advisors, Rosalind Master Fund, Steven Salamon and Gilad Aharon. All entries for sole and shared voting and dispositive power are zero and the filing indicates ownership of 5% or less. This is a routine disclosure from an adviser and portfolio managers; it confirms no equity stake or control intent from the named parties.

Corporate Governance Expert

TL;DR: No reported stake and an explicit certification that holdings are not for control; no governance influence from these filers.

The document identifies the reporting parties and their roles and certifies that the securities are held in the ordinary course and not to change or influence control. With 0 shares (0.0%) and no voting/dispositive power recorded, there is no material governance impact from these entities or individuals based on this filing.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 8)

OptiNose, Inc.

(Name of Issuer)

Common Shares

(Title of Class of Securities)

68404V209

(CUSIP Number)

06/30/2025

(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)

Rule 13d-1(c)

Rule 13d-1(d)

SCHEDULE 13G

CUSIP No. 68404V209

1

Names of Reporting Persons

Rosalind Advisors, Inc.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

ONTARIO, CANADA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.0 %

12

Type of Reporting Person (See Instructions)

SCHEDULE 13G

CUSIP No. 68404V209

1

Names of Reporting Persons

SALAMON STEVEN A J

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

ONTARIO, CANADA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.0 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

CUSIP No. 68404V209

1

Names of Reporting Persons

Aharon Gil

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

ONTARIO, CANADA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.0 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

CUSIP No. 68404V209

1

Names of Reporting Persons

Rosalind Master Fund L.P.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.0 %

12

Type of Reporting Person (See Instructions)

PN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: OptiNose, Inc.
(b)	Address of issuer's principal executive offices: 777 TOWNSHIP LINE ROAD, 777 TOWNSHIP LINE ROAD, YARDLEY, PENNSYLVANIA, 19067.
Item 2.
(a)	Name of person filing: Rosalind Advisors Inc Advisor to RMF Rosalind Master Fund LP RMF Steven Salamon President Steven Salamon is the portfolio manager of the Advisor which advises RMF. Gilad Aharon is the portfolio manager and member of the Advisor which advises RMF.
(b)	Address or principal business office or, if none, residence: Rosalind Advisors, Inc. 15 Wellesley Street West, Suite 326 Toronto, Ontario M4Y 0G7 Canada Rosalind Master Fund L.P. P.O. Box 309 Ugland House, Grand Cayman KY1-1104, Cayman Islands Steven Salamon 15 Wellesley Street West, Suite 326 Toronto, Ontario M4Y 0G7 Canada Gilad Aharon 15 Wellesley Street West, Suite 326 Toronto, Ontario M4Y 0G7 Canada
(c)	Citizenship: Mr. Salamon and Mr. Aharon are citizens of Canada, resident in Ontario
(d)	Title of class of securities: Common Shares
(e)	CUSIP No.: 68404V209
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: NA
(b)	Percent of class: NA
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 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 or Control Person.
	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.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and 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 § 240.14a-11.

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.

Rosalind Advisors, Inc.

Signature:	Steven Salamon
Name/Title:	President
Date:	08/11/2025

SALAMON STEVEN A J

Signature:	Steven Salamon
Name/Title:	Steven Salamon
Date:	08/11/2025

Aharon Gil

Signature:	Gil Aharon
Name/Title:	Gil Aharon
Date:	08/11/2025

Rosalind Master Fund L.P.

Signature:	Mike McDonald
Name/Title:	Director, Rosalind (Cayman) Ltd. (as General Partner to Rosalind Master Fund)
Date:	08/11/2025

FAQ

Who filed the Schedule 13G/A for OPTN?

Rosalind Advisors, Rosalind Master Fund L.P., Steven Salamon and Gilad Aharon are named as the reporting persons.

How many OptiNose (OPTN) common shares do the reporting persons beneficially own?

0 shares (0.0%).

Do the reporting persons have voting or dispositive power over OptiNose shares?

No. The filing reports zero sole and zero shared voting and dispositive power for each reporting person.

Does the filing indicate the reporting persons seek to influence control of OptiNose?

No. The filing includes a certification that the securities were not acquired and are not held for the purpose of changing or influencing control.

Is the ownership reported above or below the 5% threshold?

Below 5%. The filing indicates ownership of 5% or less.

What roles do Steven Salamon and Gilad Aharon have according to the filing?

They are identified as portfolio managers associated with Rosalind Advisors, the adviser to Rosalind Master Fund.