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ISDN Holdings Limited Stock: price and insider trades · Singapore

ISIN SG1S48927937SG·Mcap SGD 225.5MIndustrials

3 insiders bought €538k of shares over the last 90 days, the latest by Assetraise Holdings Limited, filed 26 Aug 2026.

ISDN Holdings Limited: what insiders have been doing

This page follows insider dealings at ISDN Holdings Limited as filed with SGX, a company from the Industrials sector. 5 insiders have disclosed 9 filings since 8 November 2025.

Both sides are active: 3 purchases worth €538k and 6 sales worth €4.1M, from 3 insiders and 3 insiders respectively. No amount is published for 5 filings, which the totals therefore leave out. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Ntcp Spv VI filed the largest sale, €2.2M, on 15 September 2026, which represents 1.1% of the company's market value. The buyers include 2 chief executives and 1 major shareholder.

The clock since the last published purchase (26 August 2026) now reads 74 days. Filings reach the SGX feed a median of 5 days after the trade. That lag is the time during which only the insider knows about the trade. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives.

For context, the typical company on the same exchange (median of 396 companies) published 6 filings over the same period, against 9 filings here. Looking back to 2017, when coverage begins, insiders filed 28 purchases and 10 sales.

For comparison within the same sector, see the insider buying recorded at Auroora Yhtiöt Oyj and MBB SE. This summary is built from SGX disclosures alone and does not predict where the share price will go.

Insider Decl.
67
Thresholds
n/a
Buy Volume
€9M
28 ops. · all time
Sell Volume
€5M
10 ops. · all time

Who traded when

BuySale
Keith Hsiang-Wen Toh2 buys3 sales
Assetraise Holdings Limited2 buys
Ntcp Spv VI2 sales
Teo Cher Koon2 buys
Kong Deyang1 sale

This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.

Fundamental score
Ranked 13,528 of 26,911 companies
51.3
score / 100
Value
60
Quality
43
FCF yld6.1%
Earn yld3.0%
EV/EBITDA9.2x
ROE9.2%
Gross mgn24%
Net mgn1.5%
Debt/EBITDA2.5x
Pillars2/3

Transparent value + quality ranking, distinct from the insider signal.

Financial data

as of FY 2025

FY ended December 2025 · cache

SGD 0.50
Analyst consensus
1 analysts
1.00/5
SGD 1.05Target SGD 1.05(+112%)SGD 1.05
Income statement
RevenueSGD 440.2M
Gross profitSGD 105.2M24% margin
EBITDASGD 33.6M8% margin
Net incomeSGD 6.8M3.3% margin
Valuation
PER (trailing)16.5x
PER (forward)9.9x
P/Book1.0x
Beta1.37
Balance sheet & cash
Market capSGD 225.5M
Total debtSGD 84.1M
Free Cash FlowSGD 13.9M
Debt / Equity33%
Profitability & ownership
ROE9.2%
ROA5.2%
% insiders36.3%
% institutions11.1%
Last declaration on 7 October 2026
Declarations67 total
  • ▼
    Director/CEOExecutives
    0SGX
    511,600 sharesShareSGX-STISIN SG1S48927937SGX:EAUJIP3KHTQTO2PR
  • ▼
    Substantial ShareholderExecutives
    3M SGD25SGX
    4,886,200 shares@ SGD 0.65941.14% mcap53.9% of flowShareSGX-STISIN SG1S48927937SGX:M6XZOI2ALPPPJY2L
  • ▼
    Director/CEOExecutives
    0SGX
    4,886,200 sharesShareSGX-STISIN SG1S48927937SGX:PXBGWD9N0KTOOY1X
  • ▼
    Substantial ShareholderExecutives
    3M SGD25SGX
    4,125,000 shares@ SGD 0.6690.98% mcap46.1% of flowShareSGX-STISIN SG1S48927937SGX:WV4TMOH9FZ5SE08X
  • ▼
    Director/CEOExecutives
    0SGX
    4,125,000 sharesShareSGX-STISIN SG1S48927937SGX:PXF672NGK4LWTZ0T
  • ▲
    Related company / holdingExecutives
    797,408 SGD25SGX
    1,230,568 shares@ SGD 0.6480.28% mcap100.0% of flowShareSGX-STISIN SG1S48927937SGX:7VY0YVLWB6LRNPBO
    Canonical exit: 22 Nov 2026 (T+90)
  • ▲
    Director/CEOExecutives
    0SGX
    321,515 sharesShareSGX-STISIN SG1S48927937SGX:FH771NWO6WN54CAI
    Canonical exit: 22 Nov 2026 (T+90)
  • ▲
    Director/CEOExecutives
    0SGX
    1,230,568 sharesShareSGX-STISIN SG1S48927937SGX:9GY50U9L9X8XWUNL
    Canonical exit: 22 Nov 2026 (T+90)
  • ▼
    Director/CEOExecutives
    108,000 SGD30SGX
    150,000 shares@ SGD 0.72100.0% of flowShareSGX-STISIN SG1S48927937SGX:GIHFZ1ESVFEWATDI
  • ▲
    Related company / holdingExecutives
    643,158 SGD7SGX
    2,264,641 shares@ SGD 0.28415.6% of flowShareSGX-STISIN SG1S48927937SGX:XLKTPLGLFXZP5A1Z
    Canonical exit: 20 Nov 2025 (T+90)
  • ●
    Director/CEOExecutives
    0SGX
    ShareSGX-STISIN SG1S48927937SGX:AQIA8RMQ4KB7RXYP
  • ▲
    Director/CEOExecutives
    0SGX
    639,959 sharesShareSGX-STISIN SG1S48927937SGX:FUPIXN9TF3R84M8L
    Canonical exit: 20 Nov 2025 (T+90)
  • ▲
    Director/CEOExecutives
    0SGX
    2,264,641 sharesShareSGX-STISIN SG1S48927937SGX:UDS0DREVYWQYZE00
    Canonical exit: 20 Nov 2025 (T+90)
  • ▲
    Director/CEOExecutives
    0SGX
    389,761 sharesShareSGX-STISIN SG1S48927937SGX:T9SRP4QIDANMYTUD
    Canonical exit: 21 Nov 2024 (T+90)
  • ▲
    Related company / holdingExecutives
    405,234 SGD6SGX
    1,473,577 shares@ SGD 0.27510.1% of flowShareSGX-STISIN SG1S48927937SGX:TVFB9NHD1LHBDW5H
    Canonical exit: 21 Nov 2024 (T+90)
  • ●
    Director/CEOExecutives
    0SGX
    ShareSGX-STISIN SG1S48927937SGX:WN86QJOADK9WVL8R
  • ▲
    Director/CEOExecutives
    0SGX
    1,473,577 sharesShareSGX-STISIN SG1S48927937SGX:QZ8BUWSBCECZS7NA
    Canonical exit: 21 Nov 2024 (T+90)
  • ▲
    Related company / holdingExecutives
    1M SGD8SGX
    2,760,166 shares@ SGD 0.41528.3% of flowShareSGX-STISIN SG1S48927937SGX:DAE7A1KJE993EV9D
    Canonical exit: 22 Nov 2023 (T+90)
  • ●
    Director/CEOExecutives
    0SGX
    ShareSGX-STISIN SG1S48927937SGX:CSXPXH8VND3FQHHI
  • ▲
    Director/CEOExecutives
    0SGX
    723,973 sharesShareSGX-STISIN SG1S48927937SGX:7OGKDLEZX4YAJO9Y
    Canonical exit: 22 Nov 2023 (T+90)
  • ▲
    Director/CEOExecutives
    0SGX
    2,760,166 sharesShareSGX-STISIN SG1S48927937SGX:U06S4N2QLDZAVS40
    Canonical exit: 22 Nov 2023 (T+90)
  • ●
    Related company / holdingExecutives
    0SGX
    ShareSGX-STISIN SG1S48927937SGX:6VZVXNKUQN33JVBJ
  • ●
    Director/CEOExecutives
    0SGX
    ShareSGX-STISIN SG1S48927937SGX:SYWEEW13AXQIJL5S
  • ●
    Director/CEOExecutives
    0SGX
    ShareSGX-STISIN SG1S48927937SGX:8WMNLST83UBWS7PL
  • ●
    Director/CEOExecutives
    0SGX
    ShareSGX-STISIN SG1S48927937SGX:2NAMGBCSOLHJ4QZG

25 of 67 declarations

About ISDN Holdings Limited

ISDN Holdings Limited is a company listed on the XSES market, specializing in providing information and communication technology solutions. It focuses on system integration and the distribution of electronic products.

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