N NIOX Group plc: insider trades · United Kingdom · RNS (LSE) Discover the full management transaction log of NIOX Group plc, a listed issuer based in United Kingdom. Shares are quoted on UK GB, under the oversight of RNS (LSE). Market capitalisation: €242.4m. The latest transaction was reported on 1 June 2026 (Purchase). Among the most active insiders: Sarah Duncan. The full history is openly available.
Informational score on this market. Our backtest validates the signal only on 8 EU venues; elsewhere (notably US markets) insider buys historically invert or do not hold. Not a recommendation.
Fundamental score
Ranked 4,638 of 21,195 companies
FCF yld 5.7%
Earn yld 2.9%
EV/EBITDA 15.9x
ROE 11%
Gross mgn 69%
Net mgn 14%
Debt/EBITDA 0.1x
Pillars 2/3
Transparent value + quality ranking, distinct from the insider signal. See the method
Σ Sigma AI Analysis Fundamental view, insider signal, bull and bear case, synthesis.
Generate AI analysis AI-generated analysis. Opinion, not investment advice. Not backtested. Built from public filings and financials. No price target, no buy or sell recommendation.
Last declaration on 1 June 2026
All Executives23 Thresholds0 Prospectus0 Other0
Declarations 23 total
● Chief Financial Officer · Executives · 28 May 2026
68,358 shares @ £58.4499 65.9% of flow GB00BJVD3B28⌘ RNS:9592854-0 Ideal exit: 22 Feb 2027 (T+270) ● Chief Financial Officer · Executives · 29 May 2026
33,916 shares @ £59.00 33.0% of flow GB00BJVD3B28⌘ RNS:9592854-1 ● PCA of Sarah Duncan, Chief Financial Officer · Executives · 29 May 2026
34,127 shares @ £58.60 99.0% of flow GB00BJVD3B28⌘ RNS:9592854-2 Ideal exit: 23 Feb 2027 (T+270) ● Chief Financial Officer · Executives · 29 May 2026
33,916 shares @ £0.59 0.3% of flow GB00BJVD3B28⌘ RNS:895d59fc-4e2a-419d-8d21-c2ffcb5bc9ce-1 ● Chief Financial Officer · Executives · 28 May 2026
68,358 shares @ £0.585 0.7% of flow GB00BJVD3B28⌘ RNS:895d59fc-4e2a-419d-8d21-c2ffcb5bc9ce-0 Ideal exit: 22 Feb 2027 (T+270) ● PCA of Sarah Duncan, Chief Financial Officer · Executives · 29 May 2026
34,127 shares @ £0.586 1.0% of flow GB00BJVD3B28⌘ RNS:895d59fc-4e2a-419d-8d21-c2ffcb5bc9ce-2 Ideal exit: 23 Feb 2027 (T+270) ● Chief Executive Officer · Executives · 20 Apr 2026
104,036 shares @ £0.579 36.7% of flow GB00BJVD3B28⌘ RNS:cee71e2c-05e3-49c0-b759-392a571646b3-0 Ideal exit: 15 Jan 2027 (T+270) ● PCA of Jonathan Emms, Chief Executive Officer · Executives · 20 Apr 2026
34,539 shares @ £0.5788 48.7% of flow GB00BJVD3B28⌘ RNS:cee71e2c-05e3-49c0-b759-392a571646b3-1 Ideal exit: 15 Jan 2027 (T+270) ● Chief Executive Officer · Executives · 31 Mar 2026
135,188 shares @ £0.0008 0.1% of flow GB00BJVD3B28⌘ RNS:8b743779-f790-403d-8426-6404bd239380 ● Chief Financial Officer · Executives · 3 Dec 2025
5,522 shares @ £0.7064 100.0% of flow GB00BJVD3B28⌘ RNS:f256150f-cb69-4ac6-bcfe-ae4f0eb6d3d8 Ideal exit: 30 Aug 2026 (T+270) ● Non-Executive Chairman · Executives · 25 Jun 2025
144,844 shares @ £0.0008 100.0% of flow GB00BJVD3B28⌘ RNS:5713752 ● 1. Executive Chairman 2. Chief Executive Officer 3. Chief Financial Officer · Executives · 1 Apr 2025
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GB00BJVD3B28⌘ RNS:5597657 ● Chief Operating Officer · Executives · 18 Dec 2024
94,489 shares @ £0.6324 60.8% of flow GB00BJVD3B28⌘ RNS:5474047-0 Ideal exit: 14 Sept 2025 (T+270) ● PCA of Jonathan Emms, Chief Operating Officer · Executives · 18 Dec 2024
31,604 shares @ £0.6324 100.0% of flow GB00BJVD3B28⌘ RNS:5474047-1 Ideal exit: 14 Sept 2025 (T+270) ● Chief Financial Officer · Executives · 5 Jun 2024
88,490 shares GB00BJVD3B28⌘ RNS:5214281 ● Chief Financial Officer · Executives · 5 Apr 2024
30,000 shares @ £0.6375 50.0% of flow GB00BJVD3B28⌘ RNS:5132347-0 ● Chief Financial Officer · Executives · 5 Apr 2024
30,000 shares @ £0.6385 50.0% of flow GB00BJVD3B28⌘ RNS:5132347-1 Ideal exit: 31 Dec 2024 (T+270) ● Chief Operating Officer · Executives · 3 Apr 2024
31,250 shares @ £0.64 50.0% of flow GB00BJVD3B28⌘ RNS:5128623-0 ● Chief Operating Officer · Executives · 3 Apr 2024
31,007 shares @ £0.645 50.0% of flow GB00BJVD3B28⌘ RNS:5128623-1 Ideal exit: 29 Dec 2024 (T+270) ● 1. Executive Chairman 2. Chief Operating Officer 3. Chief Financial Officer · Executives · 28 Mar 2024
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GB00BJVD3B28⌘ RNS:5126622-0 ● 1. Executive Chairman 2. Chief Operating Officer 3. Chief Financial Officer · Executives · 28 Mar 2024
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GB00BJVD3B28⌘ RNS:5126622-1 ● 1. Executive Chairman 2. Chief Operating Officer 3. Chief Financial Officer · Executives · 28 Mar 2024
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GB00BJVD3B28⌘ RNS:5124426-0 ● 1. Executive Chairman 2. Chief Operating Officer 3. Chief Financial Officer · Executives · 28 Mar 2024
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GB00BJVD3B28⌘ RNS:5124426-1