Lynrock Lake holds 2,439,026 RADCOM (RDCM) shares, a 14.6% stake

Rhea-AI Filing Summary

Lynrock Lake, Lynrock Lake Partners LLC, and Cynthia Paul report beneficial ownership of 2,439,026 Ordinary Shares of RADCOM LTD, representing 14.6% of the outstanding Ordinary Shares. The stake is held directly by Lynrock Lake Master Fund LP, with voting and investment power delegated to the Investment Manager and, indirectly, to Ms. Paul.

The aggregate purchase price for the 2,439,026 Ordinary Shares is approximately $26,365,463, funded from Lynrock Fund’s working capital, which consists of partner contributions and may include margin loans from brokerage firms. The ownership percentage is based on 16,738,377 Ordinary Shares outstanding as of April 8, 2026. Transactions in the issuer’s securities by the reporting persons during the past sixty days are described in an exhibit and were executed in the open market unless otherwise noted.

Key Figures

Beneficially owned shares: 2,439,026 Ordinary Shares Ownership percentage: 14.6 % Shares outstanding: 16,738,377 Ordinary Shares +3 more

6 metrics

Beneficially owned shares 2,439,026 Ordinary Shares Ordinary Shares beneficially owned by each reporting person

Ownership percentage 14.6 % Percent of RADCOM Ordinary Shares represented by 2,439,026 shares

Shares outstanding 16,738,377 Ordinary Shares Shares outstanding as of April 8, 2026 used to calculate ownership percentage

Aggregate purchase price $26,365,463 Approximate aggregate purchase price for 2,439,026 Ordinary Shares including brokerage commissions

Par value per share NIS 0.20 Par value of each RADCOM LTD Ordinary Share

Date of event 07/23/2026 Date of the event that triggered the reporting obligation

Key Terms

beneficially owned, dispositive power, working capital, margin loans, +1 more

5 terms

beneficially owned regulatory

"aggregate number of Ordinary Shares and percentages of the Ordinary Shares beneficially owned"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

dispositive power regulatory

"Sole Dispositive Power 2,439,026.00"

Dispositive power is the authority to decide the final outcome of an asset, legal claim, contract, or corporate action — in effect the power to dispose of or resolve something. For investors it matters because whoever holds that authority can determine who gets paid, who controls an asset or vote, and how risks and returns are allocated; think of it like holding the key that lets you lock in the winner or loser in a deal.

working capital financial

"source of the capital to purchase securities ... was Lynrock Fund's working capital"

Working capital is the money a business has available to cover its daily expenses, like paying bills and buying supplies. It’s like the cash in your wallet that helps you handle everyday costs; having enough ensures the business can operate smoothly without running into money shortages.

margin loans financial

"may, at any given time, include margin loans made by brokerage firms"

Margin loans are loans from a brokerage that let an investor borrow money using their existing stocks, bonds or cash as collateral to buy more securities. They matter because borrowing magnifies both gains and losses—like using a lever to move a heavier load—so small market moves can have outsized effects on your returns; investors also pay interest and risk a margin call, where the broker may force sales if collateral falls below required levels.

investment management agreement regulatory

"pursuant to an investment management agreement, the Investment Manager has been delegated"

An investment management agreement is a written contract that hires a professional to make buying, selling and strategy decisions for an investment account or fund, and sets out their duties, fees, risk limits, performance measures and reporting requirements. It matters to investors because the agreement determines who controls the money, how much the service costs, what risks are allowed, and how success or failure is measured—think of it as the service contract that defines expectations and remedies for a hired portfolio manager.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 07/27/2026 - 06:41 PM Accepted by SEC EDGAR 07/27/2026 - 06:41 PM Learn about SEC filing dates

FAQ

How many RADCOM (RDCM) shares do the Lynrock Lake reporting persons beneficially own?

They beneficially own 2,439,026 RADCOM Ordinary Shares. This entire stake is held directly by Lynrock Lake Master Fund LP, with voting and investment authority delegated to the Investment Manager and, indirectly, to Cynthia Paul through her roles at related entities.

What percentage of RADCOM (RDCM) does the Lynrock Lake group’s holding represent?

Their 2,439,026 Ordinary Shares represent 14.6% of RADCOM’s Ordinary Shares. This percentage is calculated using 16,738,377 Ordinary Shares outstanding as of April 8, 2026, as reported in RADCOM’s Form 6-K exhibit.

What was the aggregate purchase price paid for the RADCOM (RDCM) shares?

The aggregate purchase price for the 2,439,026 Ordinary Shares is approximately $26,365,463, including brokerage commissions. This figure reflects the total capital deployed by Lynrock Lake Master Fund LP to build the reported position in RADCOM.

Who are the reporting persons in this RADCOM (RDCM) ownership disclosure?

The reporting persons are Lynrock Lake, Lynrock Lake Partners LLC, and Cynthia Paul. Lynrock Lake acts as Investment Manager to Lynrock Lake Master Fund LP, while Ms. Paul serves as Chief Investment Officer and sole member of the Investment Manager’s general partner.

What is the source of funds used to acquire the RADCOM (RDCM) shares?

The shares were purchased using Lynrock Fund’s working capital, consisting of contributions from its general and limited partners. That working capital may, at any time, include margin loans made by brokerage firms in the ordinary course of business.

Over what share count is the 14.6% RADCOM (RDCM) ownership stake calculated?

The 14.6% ownership figure is based on 16,738,377 Ordinary Shares of RADCOM outstanding as of April 8, 2026. This outstanding share count comes from an exhibit to RADCOM’s Form 6-K filed on April 15, 2026.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

(Amendment No. 3)

RADCOM LTD

(Name of Issuer)

Ordinary Shares, NIS 0.20 par value per share

(Title of Class of Securities)

M81865111

(CUSIP Number)

Cynthia Paul
Lynrock Lake LP, 2 International Drive, Suite 130
Rye Brook, NY, 10573
914-449-4660

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

07/23/2026

(Date of Event Which Requires Filing of This Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.

The information required on 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).

schemaVersion:

SCHEDULE 13D

CUSIP Number(s): M81865111

1

Name of reporting person

Lynrock Lake LP

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

AF

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 2,439,026.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 2,439,026.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

2,439,026.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

14.6 %

14

Type of Reporting Person (See Instructions)

IA, PN

SCHEDULE 13D

CUSIP Number(s): M81865111

1

Name of reporting person

LYNROCK LAKE PARTNERS LLC

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

AF

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 2,439,026.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 2,439,026.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

2,439,026.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

14.6 %

14

Type of Reporting Person (See Instructions)

HC, OO

SCHEDULE 13D

CUSIP Number(s): M81865111

1

Name of reporting person

Paul Cynthia

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

AF

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 2,439,026.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 2,439,026.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

2,439,026.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

14.6 %

14

Type of Reporting Person (See Instructions)

IN, HC

SCHEDULE 13D

Item 1.	Security and Issuer
(a)	Title of Class of Securities: Ordinary Shares, NIS 0.20 par value per share
(b)	Name of Issuer: RADCOM LTD
(c)	Address of Issuer's Principal Executive Offices: 24 RAOUL WALLENBERG, TEL AVIV, ISRAEL , 6971920.
Item 1 Comment: The following constitutes Amendment No. 3 ("Amendment No. 3") to the Schedule 13D filed by the undersigned with the Securities and Exchange Commission (the "SEC") on February 24, 2026 and amended on April 28, 2026 and May 11, 2026 (as amended, the "Schedule 13D"). This Amendment No. 3 amends and supplements the Schedule 13D as set forth below. Capitalized terms used herein and not otherwise defined in this Amendment No. 3 have the meanings set forth in the Schedule 13D.
Item 3.	Source and Amount of Funds or Other Consideration
	Item 3 is hereby amended and restated to read as follows: The source of the capital to purchase securities of the Issuer reported herein was Lynrock Fund's (as defined below) working capital, consisting of contributions from its general and limited partners (and which may, at any given time, include margin loans made by brokerage firms in the ordinary course of business). The aggregate purchase price of the 2,439,026 Ordinary Shares reported herein is approximately $26,365,463, including brokerage commissions.
Item 5.	Interest in Securities of the Issuer
(a)	Item 5(a) is hereby amended and restated to read as follows: Rows 11 and 13 of each Reporting Person's cover page to this Schedule 13D set forth the aggregate number of Ordinary Shares and percentages of the Ordinary Shares beneficially owned by such Reporting Person and are incorporated by reference. The percentage set forth in each row 13 is based upon 16,738,377 Ordinary Shares outstanding as of April 8, 2026, as reported in Exhibit 99.1 to the Issuer's Form 6-K filed with the Securities and Exchange Commission on April 15, 2026. The Reporting Persons' ownership of the Issuer's securities consists of 2,439,026 Ordinary Shares held directly by Lynrock Lake Master Fund LP ("Lynrock Fund"). The Investment Manager is the investment manager of Lynrock Fund, and pursuant to an investment management agreement, the Investment Manager has been delegated full voting and investment power over securities of the Issuer held by Lynrock Fund. Ms. Paul, the Chief Investment Officer of the Investment Manager and Sole Member of the General Partner, the general partner of the Investment Manager, may be deemed to exercise voting and investment power over securities of the Issuer held by Lynrock Fund.
(c)	Item 5(c) is hereby amended and restated to read as follows: The transactions in the securities of the Issuer by the Reporting Persons during the past sixty days are set forth in Exhibit 1 and are incorporated herein by reference. All of such transactions were effected in the open market unless otherwise noted therein.
Item 7.	Material to be Filed as Exhibits.
	Item 7 is hereby amended to add the following exhibit: 1 - Transactions in Securities.

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.

Lynrock Lake LP

Signature:	/s/ Cynthia Paul
Name/Title:	Cynthia Paul, Sole Member of Lynrock Lake Partners LLC, its General Partner
Date:	07/27/2026

LYNROCK LAKE PARTNERS LLC

Signature:	/s/ Cynthia Paul
Name/Title:	Cynthia Paul, Sole Member
Date:	07/27/2026

Paul Cynthia

Signature:	/s/ Cynthia Paul
Name/Title:	Cynthia Paul
Date:	07/27/2026