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No insider purchase over the last 90 days. The latest, by Graham Duncan, was filed 23 Apr 2026.
Quantum Helium Limited: what insiders have been doing
This page follows insider dealings at Quantum Helium Limited as filed with RNS (LSE), a company from the Energy sector. From 22 October 2025 to 22 October 2026, the disclosure feed for Quantum Helium Limited logged 5 filings by 4 insiders.
No insider sold shares on the market over the period. Instead, the filings list 5 purchases totalling €4.4M, made by 4 insiders. The totals exclude 2 filings filed without an amount. Unlike grants, an open-market purchase is paid for by the insider, at the market price. At €2.1M, the purchase published on 2 January 2026 by Andrew Scott is the largest of the period. Among those who bought: 2 chief executives, 1 board member and 1 senior executive.
Within a 30-day window, 1 purchase overlapped with buying by a second insider. Purchases made close together by different insiders form what is called a cluster. The latest purchase dates back some time: it was published 184 days ago, on 23 April 2026. The median gap between a trade and its publication by RNS (LSE) is 1 day. The legal deadline for notifying a trade is three business days (UK MAR).
For context, the typical company on the same exchange (median of 832 companies) published 6 filings over the same period, against 5 filings here. Since 2016, the database holds 5 purchases and 1 sale by insiders of the company.
These figures are compiled from regulatory filings published by RNS (LSE). They describe what insiders did and are not a recommendation.
Insider Decl.
8
Thresholds
n/a
Buy Volume
€4M
5 ops. · all time
Sell Volume
€6M
1 ops. · all time
Who traded when
BuySaleGraham Duncan2 buys
1) Carl Dumbrell 2) Andrew Scott1 buy
1) Carl Dumbrell 2) Andrew Scott 3) Nigel Harvey1 buy
Andrew Scott1 buy
Since the insiders bought
- -10.9%Entry £0.00 · Close at T+90 £0.00
- -9.4%Entry £0.00 · Close at T+90 £0.00
- +5.4%Entry £0.00 · Close at T+90 £0.00
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
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.
Financial data
as of FY 2026FY ended June 2026 · cache
£0.02
Analyst consensus
1 analysts£0.06Target £0.06(+295%)£0.06
Income statement
Revenue£725.2k
Gross profit-£1.1M-146% margin
EBITDA-£3.4M-471% margin
Net income-£3.4M-472.1% margin
Valuation
PER (forward)-5.3x
P/Book102.7x
Beta-0.71
Balance sheet & cash
Market cap£7.5M
Free Cash Flow-£5.9M
Profitability & ownership
ROE-37.1%
ROA-21.0%
% insiders2.3%
% institutions0.0%
Last declaration on 23 April 2026
Declarations8 total
17,000,100 shares@ £0.03226.3% of flowLondon Stock ExchangeISIN AU0000XINET1RNS:3670b62a-aa3d-43e4-aec2-378b56b2e06e
Canonical exit: 21 Jul 2026 (T+90)
01)London Stock Exchange 2)London Stock Exchange 3) Off MarketISIN AU0000XINET1RNS:18902df8-f696-4403-b6e7-4f968d32a3f1
Canonical exit: 19 Jul 2026 (T+90)
39,300,000 shares@ £0.03973.7% of flowLondon Stock ExchangeISIN AU0000XINET1RNS:3b65201c-f1d2-4dfb-9850-84fab589edd9
Canonical exit: 29 Mar 2026 (T+90)
45,000,000 shares@ £0.04100.0% of flowLondon Stock ExchangeISIN AU0000XINET1RNS:3da4a41e-4aa1-4cb5-8385-cad9f2e7955b
Canonical exit: 30 Mar 2026 (T+90)
0London Stock ExchangeISIN AU0000XINET1RNS:192637af-8c5d-4a2f-ab1d-279c31d6207f
Canonical exit: 2 Mar 2026 (T+90)
32,254,583 sharesOutside a trading venueISIN AU0000XINET1FCA-NSM:4475375
25 sharesOutside a trading venueISIN AU0000XINET1FCA-NSM:4261184
9,000,000 shares@ A$1.00Outside a trading venue as approved by shareholders on 2 August 2016ISIN AU0000XINET1FCA-NSM:LSE20160803094556_012917331_20200330143543520_3074
8 of 8 declarations
About Quantum Helium Limited
Quantum Helium Limited is a company listed on the XLON market, specializing in the exploration and extraction of helium. It focuses on developing projects related to this rare resource.
