DG Capital Management, LLC

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

17

Stocks Covered

5

Latest Filing

Nov 12, 2025

Filings

ATEX

Anterix Inc.

SC 13G/A · Nov 12, 2025

4.0%

745K shares

ATEX

Anterix Inc.

SC 13G · Aug 14, 2025

5.2%

976K shares

FENC

FENNEC PHARMACEUTICALS INC.

SC 13G/A · Feb 14, 2025

4.1%

1.1M shares

INSE

* The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. 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 (“Act”) 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. 45782N108 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) DG Capital Management, LLC 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Delaware, USA NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 1,298,076* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 1,298,076* 9. AGGREGATE AMOUNT 1,298,076* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ☐ 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 4.9%* 12. TYPE OF REPORTING PERSON IA CUSIP No. 45782N108 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) DG Value Partners II Master Fund, LP 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 1,130,687* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 1,130,687* 9. AGGREGATE AMOUNT 1,130,687* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 4.3%* 12. TYPE OF REPORTING PERSON PN CUSIP No. 45782N108 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Dov Gertzulin 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION United States NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 1,298,076* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 1,298,076* 9. AGGREGATE AMOUNT 1,298,076* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 4.9%* 12. TYPE OF REPORTING PERSON IN, HC CUSIP No. 45782N108 Item 1. (a).

SC 13G/A · Nov 13, 2024

4.9%

1.3M shares

FENC

* The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. 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 (“Act”) 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. 31447P100 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) DG Capital Management, LLC 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Delaware, USA NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 1,522,204* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 1,522,204* 9. AGGREGATE AMOUNT 1,522,204* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ☐ 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.5%* 12. TYPE OF REPORTING PERSON IA CUSIP No. 31447P100 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) DG Value Partners II Master Fund, LP 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 1,314,903* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 1,314,903* 9. AGGREGATE AMOUNT 1,314,903* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 4.8%* 12. TYPE OF REPORTING PERSON PN CUSIP No. 31447P100 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Dov Gertzulin 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION United States NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 1,522,204* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 1,522,204* 9. AGGREGATE AMOUNT 1,522,204* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.5%* 12. TYPE OF REPORTING PERSON IN, HC CUSIP No. 31447P100 Item 1. (a).

SC 13G/A · Nov 13, 2024

5.5%

1.5M shares

FENC

* The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. 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 (“Act”) 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. 31447P100 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) DG Capital Management, LLC 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Delaware, USA NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 1,416,456* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 1,416,456* 9. AGGREGATE AMOUNT 1,416,456* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ☐ 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.2%* 12. TYPE OF REPORTING PERSON IA CUSIP No. 31447P100 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) DG Value Partners II Master Fund, LP 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 1,416,456* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 1,416,456* 9. AGGREGATE AMOUNT 1,416,456* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.2%* 12. TYPE OF REPORTING PERSON PN CUSIP No. 31447P100 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Dov Gertzulin 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION United States NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 1,416,456* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 1,416,456* 9. AGGREGATE AMOUNT 1,416,456* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.2%* 12. TYPE OF REPORTING PERSON IN, HC CUSIP No. 31447P100 Item 1. (a).

SC 13G · Jun 27, 2024

5.2%

1.4M shares

N/A

Invacare Holdings Corporation

SC 13D/A · Feb 16, 2024

75.1%

23.8M shares

INSE

* The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. 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 (“Act”) 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. 45782N108 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) DG Capital Management, LLC 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Delaware, USA NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 1,727,257* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 1,727,257* 9. AGGREGATE AMOUNT 1,727,257* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ☐ 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 6.5%* 12. TYPE OF REPORTING PERSON IA CUSIP No. 45782N108 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) DG Value Partners II Master Fund, LP 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 1,544,234* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 1,544,234* 9. AGGREGATE AMOUNT 1,544,234* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.8%* 12. TYPE OF REPORTING PERSON PN CUSIP No. 45782N108 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Dov Gertzulin 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION United States NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 1,727,257* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 1,727,257* 9. AGGREGATE AMOUNT 1,727,257* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 6.5%* 12. TYPE OF REPORTING PERSON IN, HC Item 1. (a).

SC 13G/A · Jan 29, 2024

6.5%

1.7M shares

N/A

Invacare Holdings Corporation

SC 13D/A · Sep 11, 2023

74.7%

23.3M shares

N/A

Invacare Holdings Corporation

SC 13D · May 15, 2023

21.4%

2.1M shares

INSE

* The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. 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 (“Act”) 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. 45782N108 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) DG Capital Management, LLC 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Delaware, USA NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 967,296* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 967,296* 9. AGGREGATE AMOUNT 967,296* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ☐ 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 3.74%* 12. TYPE OF REPORTING PERSON IA CUSIP No. 45782N108 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) DG Value Partners II Master Fund, LP 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 811,198* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 811,198* 9. AGGREGATE AMOUNT 811,198* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 3.14%* 12. TYPE OF REPORTING PERSON PN CUSIP No. 45782N108 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Dov Gertzulin 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION United States NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 967,296* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 967,296* 9. AGGREGATE AMOUNT 967,296* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 3.74%* 12. TYPE OF REPORTING PERSON IN, HC Item 1. (a).

SC 13G/A · Feb 13, 2023

3.7%

967K shares

BKEP

Blueknight Energy Partners, L.P.

SC 13G/A · Jul 15, 2022

6.9%

3.0M shares

BKEP

Blueknight Energy Partners, L.P.

SC 13D/A · May 25, 2022

4.7%

2.0M shares

BKEP

Blueknight Energy Partners, L.P.

SC 13D/A · May 6, 2022

6.4%

2.7M shares

BKEP

Blueknight Energy Partners, L.P.

SC 13D/A · May 2, 2022

7.8%

3.3M shares

AWRE

* The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. 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 (“Act”) 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. 05453N100 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) DG Capital Management, LLC 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Delaware, USA NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 907,047* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 907,047* 9. AGGREGATE AMOUNT 907,047* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ☐ 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 4.21%* 12. TYPE OF REPORTING PERSON IA CUSIP No. 05453N100 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) DG Value Partners II Master Fund, LP 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 783,661* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 783,661* 9. AGGREGATE AMOUNT 783,661* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 3.63%* 12. TYPE OF REPORTING PERSON PN CUSIP No. 05453N100 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Dov Gertzulin 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION United States NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 907,047* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 907,047* 9. AGGREGATE AMOUNT 907,047* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 4.21%* 12. TYPE OF REPORTING PERSON IN, HC Item 1. (a).

SC 13G/A · Feb 11, 2022

4.2%

907K shares

INSE

* The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. 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 (“Act”) 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. 45782N108 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) DG Capital Management, LLC 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Delaware, USA NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 1,727,008* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 1,727,008* 9. AGGREGATE AMOUNT 1,727,008* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ☐ 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 7.37%* 12. TYPE OF REPORTING PERSON IA CUSIP No. 45782N108 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) DG Value Partners II Master Fund, LP 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 1,501,868* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 1,501,868* 9. AGGREGATE AMOUNT 1,501,868* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 6.41%* 12. TYPE OF REPORTING PERSON PN CUSIP No. 45782N108 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Dov Gertzulin 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒ 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION United States NUMBER OF SHARES 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 1,727,008* 7. SOLE DISPOSITIVE POWER 0 8. SHARED DISPOSITIVE POWER 1,727,008* 9. AGGREGATE AMOUNT 1,727,008* 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 7.37%* 12. TYPE OF REPORTING PERSON IN, HC Item 1. (a).

SC 13G/A · Feb 11, 2022

7.4%

1.7M shares