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RDCM · Radcom Ltd
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RDCM Radcom (RDCM) Insider Trading, Ownership & Congress Trades

Tech Hardware · Computer peripheral equipment, nec · CIK 0001016838
Quote by TradingView
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
28
13F, latest reported quarter

What the filings say about RDCM

Insiders, 180 days
-$88.8K net sold
1 seller · 0% of sales under a 10b5-1 plan

Radcom insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

Over the last 180 days, RADCOM LTD insiders sold a net $88.8K of stock across 2 Form 4 purchases and sales, with no insider buying. Source: SEC Form 4 filings, as of 2026-10-28.

Foreign private issuer: most of its insiders are exempt from SEC Form 4, but some still file it; those filings are listed below, and the record may be incomplete.

Insider
Filed
Shares
Value
Since filing
AMIT RAM
Chief Technology Officer
SELL
2026-06-03 SECtraded 2026-06-01
3,000
$47.0K
-29.4%
Context
  • 1 earlier Form 4 trade (code P or S) here by this insider (1 sale), the last on May 20, 2026.
  • The trade is 3.8% of the 78,813 shares held after it.
  • No other insider sold within 30 days.
  • 28 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Technology Officer AMIT RAM sold about $47.0K of RDCM on Jun 1, 2026, the largest insider sale at the company on our record; 28 funds added in the latest 13F quarter.
AMIT RAM
Chief Technology Officer
SELL
2026-05-21 SECtraded 2026-05-20
3,000
$41.9K
-29.8%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 3.7% of the 81,813 shares held after it.
  • No other insider sold within 30 days.
  • 28 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Technology Officer AMIT RAM sold about $41.9K of RDCM on May 20, 2026, the largest insider sale at the company on our record; 28 funds added in the latest 13F quarter.
2 transactions on record · a thin record, read with care
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
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Seven facts, ranked against the sector · Rank is not a forecast
Insiders
net -$88.8K over 180 days
more than 75% of Tech Hardware
Congress
no House purchase disclosed in the last 12 months
Funds
28 funds bought in last quarter
below 78% of Tech Hardware
Revenue
+17.2% year over year
more than 64% of Tech Hardware
Margin
16.8% net margin
more than 83% of Tech Hardware
Buybacks
no share repurchases reported
Short interest
5.1% of the float short (float per yahoo 2026-10-27) · 8.5 days to cover · settled 2026-10-15
below 53% of Tech Hardware
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch RDCM

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-26.2%12M
-28%-13%+2%+17%2025-102025-122026-022026-042026-062026-082026-10 2026-06-01 · AMIT RAM sold $47.0K2026-05-20 · AMIT RAM sold $41.9K2026-02-24 · Lynrock Lake LP filed a 5%+ stake (19.3%)2026-02-24 · LYNROCK LAKE PARTNERS LLC filed a 5%+ stake (19.3%)2026-02-24 · Paul Cynthia filed a 5%+ stake (19.3%)2026-02-17 · Value Base Ltd. filed a 5%+ stake (5.27%)2026-02-17 · Value Base Hedge Fund Ltd., acting as the general partner of Harmony Base, Limited Partnership filed a 5%+ stake (5.27%)2026-02-17 · Ido Nouberger filed a 5%+ stake (5.27%)2026-02-17 · Victor Shamrich filed a 5%+ stake (5.27%)2026-07-28 · Lynrock Lake Master Fund LP filed to sell $260.0K2026-07-24 · Lynrock Lake Master Fund LP filed to sell $146.2K2026-07-23 · Lynrock Lake Master Fund LP filed to sell $981.3K2026-07-22 · Lynrock Lake Master Fund LP filed to sell $415.0K2026-07-21 · Lynrock Lake Master Fund LP filed to sell $327.0K2026-07-20 · Lynrock Lake Master Fund LP filed to sell $286.6K2026-07-17 · Lynrock Lake Master Fund LP filed to sell $26.4K2026-07-15 · Bennun Rachel (Heli) filed to sell $16.6K2026-07-15 · Lynrock Lake Master Fund LP filed to sell $58.3K2026-07-14 · Lynrock Lake Master Fund LP filed to sell $1.1K2026-07-07 · Bennun Rachel (Heli) filed to sell $160.2K2026-07-02 · Bennun Rachel (Heli) filed to sell $490.6K2026-06-30 · Bennun Rachel (Heli) filed to sell $80.6K
Insider sell13D/G stakeForm 144 (planned sale)
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns RDCM: institutional holders (13F)

13F holdings, latest reported quarter
Lynrock Lake LP
2,608,752 sh
$36.8M
AWM Investment Company, Inc.
951,796 sh
$13.4M
Value Base Ltd.
865,009 sh
$12.2M
QVT Financial LP
445,265 sh
$6.3M
Yelin Lapidot Holdings Management Ltd.
404,595 sh
$5.7M

Congress trades in RDCM

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

13D: intends to influence · 13G: passive
Lynrock Lake LP
Activist 13D · 2026-02-24
19.3%
LYNROCK LAKE PARTNERS LLC
Activist 13D · 2026-02-24
19.3%
Paul Cynthia
Activist 13D · 2026-02-24
19.3%
Value Base Ltd.
Activist 13D · 2026-02-17
5.27%
Value Base Hedge Fund Ltd., acting as the general partner of Harmony Base, Limited Partnership
Activist 13D · 2026-02-17
5.27%

RDCM planned insider sales (Form 144)

Notice of intent to sell, filed before any sale
Lynrock Lake Master Fund LP
Filed 2026-07-28
$260.0K
Lynrock Lake Master Fund LP
Filed 2026-07-24
$146.2K
Lynrock Lake Master Fund LP
Filed 2026-07-23
$981.3K
Lynrock Lake Master Fund LP
Filed 2026-07-22
$415.0K
Lynrock Lake Master Fund LP
Filed 2026-07-21
$327.0K

RDCM mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
Dunham Small Cap Value Fund
$224.8K position · as of 2026-07-31
0.2%
SIIT SCREENED WORLD EQUITY EX-US FUND
$13.4K position · as of 2026-05-31
0.0%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
The record shows a net $88.8K sold by insiders over 180 days, 28 funds added last quarter. Each figure is a federal filing, dated the day it went public.
Backtest this pattern Open the screener
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Sector by SEC SIC code
DELLANETPANWVPLMSTXMSIFTNTCIENFFIVQCOMWDCLITE

RDCM financials

Revenue growth
+17.2%
XBRL, annual
Net margin
16.8%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
n/a
fewer than four consecutive quarters of revenue filed
Net margin, TTM
n/a
needs four consecutive quarters of both revenue and net income
Free cash flow, TTM
n/a
fewer than four consecutive quarters of operating cash flow
Debt to equity
0.35x
current debt only, 2018-06-30; equity 2025-12-31
Cash flow to debt
n/a
needs four quarters of operating cash flow
Return on equity
n/a
fewer than four consecutive quarters of net income
Return on assets
n/a
fewer than four consecutive quarters of net income
Return on invested capital
n/a
fewer than four consecutive quarters of operating income
Return on capital employed
n/a
fewer than four consecutive quarters of operating income
P/E, trailing
n/a
fewer than four consecutive quarters of diluted EPS
Enterprise value
$178.9M
market value at close 2026-10-26 on 2025-12-31 shares, plus current debt only, 2018-06-30, minus cash 2025-12-31
FCF yield
n/a
fewer than four consecutive quarters of operating cash flow
PEG, trailing
n/a
fewer than four consecutive quarters of diluted EPS
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2025-122024-122023-122022-12
Revenue$71.5M$61.0M$51.6M$46.1M
Gross profit$54.3M$45.3M$37.8M$33.3M
Operating income$8.3M$3.1M-$662.0K-$4.1M
Net income$12.0M$7.0M$3.7M-$2.3M
EPS (diluted)0.710.430.24-0.16
Operating cash flow$14.6M$11.4M$4.7M$6.0M
Cash$30.5M$19.2M$10.9M$9.5M
SEC XBRL, fiscal years, as known on 2026-10-28

RDCM Stock Sonar score 5/7 axes

Find similar shapesCompare

RDCM ranks highest on risk and compliance (46th percentile) and growth (42nd), and lowest on institutional and government (22nd), among Tech Hardware peers.

HealthGrowthInsidersInstitutionsRisk
Financial health
35
Inputs
  • Debt to equity0.35x · 35 pct, sector of 72
  • Cash flow to debtneeds four quarters of operating cash flow
Growth
42
Inputs
  • Revenue growth, YoY+17.2% · 64 pct, sector of 102
  • Backlog growth, YoY-10.9% · 19 pct, sector of 48
Insider conviction
37
Inputs
  • Net Form 4 buying (codes P and S), 180d-$89K · 74 pct, sector of 75
  • Insider buyers, 180d0 · 0 pct, sector of 77
Institutional and government
22
Inputs
  • Funds adding, latest quarter28 · 22 pct, sector of 89
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
46
Inputs
  • Short interest, % of float+5.4% · 46 pct, sector of 105
  • Recalls per $1B revenue, 3ynot measured for this sector, almost no peer has an event
  • EPA cases per $1B revenue, 5ynot measured for this sector, almost no peer has an event
  • New text in Risk Factors, latest 10-Kneeds two 10-Ks with a Risk Factors section (not 20-F filers or stubs)
2 not measured: Profitability, US patents
  • Profitability needs 2 of 4 inputs, 0 present: fewer than four consecutive quarters of net income; fewer than four consecutive quarters of operating income
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

5 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

RDCM filings, in plain words

Are Radcom insiders buying or selling RDCM?

In the 180 days to 2026-10-28, Radcom insiders were net sellers, a net $88.8K across purchases and sales reported on Form 4, by 1 seller.

Read the full summary

In the 180 days to 2026-10-28, Radcom insiders were net sellers of RDCM, a net $88.8K across purchases and sales reported on Form 4 by 1 seller. The latest 5% ownership filing is a 13D by Lynrock Lake LP, filed 2026-02-24, for 19.3% of the class. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.

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