United Kingdom Chemicals

Itaconix PLC (ITX)

Track

Track

Itaconix PLC insiders have consistently engaged in open market purchases. The most recent activity occurred on May 5, 2026, when Non-Executive Chair Peter Nieuwenhuizen acquired 3,400 shares. This follows a pattern of accumulation by leadership, including previous acquisitions by the Chief Executive Officer and other board members, reflecting long-term internal confidence in the firm.
Ticker: ITX Exchange: LSE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Itaconix PLC. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Peter Nieuwenhuizen Non-Executive Chair Director
Transaction date
Purchase
Price
35.89
Quantity 81,503
Value £3,606,966
Peter Nieuwenhuizen Non-Executive Chair Director
Transaction date
Purchase
Price
462.21
Quantity 98,859
Value £4,203,377
John R. Shaw Chief Executive Officer Officer
Transaction date
Purchase
Price
54.11
Quantity 96,221
Value US$2,082,215
Peter Nieuwenhuizen Chair, Non-Executive Director Executive Director
Transaction date
Purchase
Price
1.15
Quantity 3,045
Value £3,499
Yvon Durant Chief Technology Officer Officer
Transaction date
Purchase
Price
1.70
Quantity 17,300
Value US$29,410
Peter Nieuwenhuizen Chair, Non-Executive Director Executive Director
Transaction date
Purchase
Price
1.49
Quantity 2,500
Value £3,728
John R. Shaw Chief Executive Officer Officer
Transaction date
Purchase
Price
1.61
Quantity 2,000
Value US$3,210
2.9
Laura Denner Chief Financial Officer Officer
Transaction date
Purchase
Price
1.85
Quantity 1,276
Value US$2,361
2.9
Laura Denner Chief Financial Officer Officer
Transaction date
Purchase
Price
0.01
Quantity 5,454,545
Value £60,000
2.4
Bryan Dobson Independent Non-Executive Director Non-Executive Director
Transaction date
Purchase
Price
0.01
Quantity 454,545
Value £5,000
John Snow III Independent Non-Executive Director Non-Executive Director
Transaction date
Purchase
Price
0.01
Quantity 727,273
Value £8,000
2.2
James Barber Independent Non-Executive Chairman Non-Executive Director
Transaction date
Purchase
Price
0.01
Quantity 1,090,909
Value £12,000
John R. Shaw Chief Executive Officer Officer
Transaction date
Purchase
Price
0.01
Quantity 10,181,818
Value £112,000
2.9
Laura Denner Group Director, Finance & Operations Executive Director
Transaction date
Purchase
Price
0.01
Quantity 5,548,886
Value £61,038
John I. Snow III Non-Executive Director Executive Director
Transaction date
Purchase
Price
0.01
Quantity 1,849,568
Value £20,345
John R. Shaw Chief Executive Officer Officer
Transaction date
Purchase
Price
0.01
Quantity 721,818
Value £7,940
2.2
James Barber Chairman Director
Transaction date
Purchase
Price
0.01
Quantity 721,818
Value £7,940
2.9
JOHN SHAW CHIEF EXECUTIVE OFFICER Officer
Transaction date
Purchase
Price
0.02
Quantity 23,500,000
Value £470,000
YVON DURANT CHIEF TECHNOLOGY OFFICER Officer
Transaction date
Purchase
Price
0.02
Quantity 1,250,000
Value £25,000
2.9
LAURA DENNER CONTROLLER AND DIRECTOR OF OPERATIONS Executive Director
Transaction date
Purchase
Price
0.02
Quantity 1,125,000
Value £22,500
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-06 2026-05-05 B Purchase Peter Nieuwenhuizen

Non-Executive Chair

Director
81,503
35.89
£3,606,966 		81,503 35.89 £3,606,966
2026-01-16 2026-01-16 B Purchase Peter Nieuwenhuizen

Non-Executive Chair

Director
98,859
462.21
£4,203,377 		98,859 462.21 £4,203,377
2023-12-15 2023-12-14 B Purchase John R. Shaw

Chief Executive Officer

Officer
96,221
54.11
US$2,082,215 		96,221 54.11 US$2,082,215
2023-12-15 2023-12-14 B Purchase Peter Nieuwenhuizen

Chair, Non-Executive Director

Executive Director
3,045
1.15
£3,499 		3,045 1.15 £3,499
2023-10-30 2023-10-27 B Purchase Yvon Durant

Chief Technology Officer

Officer
17,300
1.70
US$29,410 		17,300 1.70 US$29,410
2023-10-26 2023-10-26 B Purchase Peter Nieuwenhuizen

Chair, Non-Executive Director

Executive Director
2,500
1.49
£3,728 		2,500 1.49 £3,728
2023-10-19 2023-10-19 B Purchase John R. Shaw

Chief Executive Officer

Officer
2,000
1.61
US$3,210 		2,000 1.61 US$3,210
2023-10-19 2023-10-18 B Purchase
2.9
Laura Denner

Chief Financial Officer

Officer
1,276
1.85
US$2,361 		1,276 1.85 US$2,361
2020-07-15 2020-07-15 B Purchase
2.9
Laura Denner

Chief Financial Officer

Officer
5,454,545
0.01
£60,000 		5,454,545 0.01 £60,000
2020-07-15 2020-07-15 B Purchase
2.4
Bryan Dobson

Independent Non-Executive Director

Non-Executive Director
454,545
0.01
£5,000 		454,545 0.01 £5,000
2020-07-15 2020-07-15 B Purchase John Snow III

Independent Non-Executive Director

Non-Executive Director
727,273
0.01
£8,000 		727,273 0.01 £8,000
2020-07-15 2020-07-15 B Purchase
2.2
James Barber

Independent Non-Executive Chairman

Non-Executive Director
1,090,909
0.01
£12,000 		1,090,909 0.01 £12,000
2020-07-15 2020-07-15 B Purchase John R. Shaw

Chief Executive Officer

Officer
10,181,818
0.01
£112,000 		10,181,818 0.01 £112,000
2019-08-05 2019-08-02 B Purchase
2.9
Laura Denner

Group Director, Finance & Operations

Executive Director
5,548,886
0.01
£61,038 		5,548,886 0.01 £61,038
2019-08-05 2019-08-02 B Purchase John I. Snow III

Non-Executive Director

Executive Director
1,849,568
0.01
£20,345 		1,849,568 0.01 £20,345
2019-08-05 2019-08-02 B Purchase John R. Shaw

Chief Executive Officer

Officer
721,818
0.01
£7,940 		721,818 0.01 £7,940
2019-08-05 2019-08-02 B Purchase
2.2
James Barber

Chairman

Director
721,818
0.01
£7,940 		721,818 0.01 £7,940
2018-08-03 2018-08-03 B Purchase
2.9
JOHN SHAW

CHIEF EXECUTIVE OFFICER

Officer
23,500,000
0.02
£470,000 		23,500,000 0.02 £470,000
2018-08-03 2018-08-03 B Purchase YVON DURANT

CHIEF TECHNOLOGY OFFICER

Officer
1,250,000
0.02
£25,000 		1,250,000 0.02 £25,000
2018-08-03 2018-08-03 B Purchase
2.9
LAURA DENNER

CONTROLLER AND DIRECTOR OF OPERATIONS

Executive Director
1,125,000
0.02
£22,500 		1,125,000 0.02 £22,500
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