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SDI Group PLC (SDI)

The most recent insider trading activity occurred on March 2, 2026, with a significant sell transaction by Chairman Ken Ford. Prior to this, there were several buy transactions by executives, including Ken Ford, CEO Stephen Brown, and CFO Amitabh Sharma, primarily in late 2023 and early 2024. The latest transaction is a notable sell, contrasting with earlier buying patterns.
Stock chart
Ticker: SDI Exchange: LSE


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Ken Ford
Chairman
1 sale — total 185,821 GBP
Sale 2 Mar 2026
Value £3,381,793.10 | Price 79.16 | Shares 43,494
Buy 26 Sep 2024
Value £424,682.26 | Price 96.17 | Shares 29,856
Buy 15 Mar 2024
Value £9,975.00 | Price 0.71 | Shares 14,000
Buy 7 Dec 2023
Value £9,070.00 | Price 0.91 | Shares 10,000
Buy 7 Dec 2023
Value £2,949.05 | Price 0.91 | Shares 3,250
Buy 7 Dec 2023
Value £8,700.00 | Price 0.87 | Shares 10,000
Buy 7 Nov 2023
Value £9,696.30 | Price 1.17 | Shares 8,323
Buy 6 Nov 2023
Value £49,422.96 | Price 1.16 | Shares 42,606
Buy 6 Nov 2023
Value £12,181.00 | Price 1.22 | Shares 10,000
Buy 11 May 2023
Value £9,987.43 | Price 1.52 | Shares 6,575
Buy 11 May 2023
Value £9,895.50 | Price 1.50 | Shares 6,597
Sale 27 Oct 2022
Value £993,506.25 | Price 1.65 | Shares 602,125
Sale 27 Oct 2022
Value £214,500.00 | Price 1.65 | Shares 130,000
Sale 3 Sep 2021
Value £47,000,000.00 | Price 188.00 | Shares 250,000
Sale 27 May 2021
Value £120,250,000.00 | Price 185.00 | Shares 650,000
Sale 26 May 2021
Value £915,750.00 | Price 1.83 | Shares 500,000
Buy 14 Apr 2021
Value £1,380,000.00 | Price 184.00 | Shares 7,500
Sale 14 Apr 2021
Value £1,380,000.00 | Price 184.00 | Shares 7,500
Buy 1 Apr 2021
Value £19,985.29 | Price 1.78 | Shares 11,234
Sale 1 Apr 2021
Value £20,000.75 | Price 1.75 | Shares 11,429
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-03-02 2026-03-02 S Sale

Chairman

Director
43,494
79.16
£3,381,793
43,494 79.16 £3,381,793
2024-09-26 2024-09-26 B Purchase

Chairman

Director
29,856
96.17
£424,682
29,856 96.17 £424,682
2024-03-18 2024-03-15 B Purchase Stephen Brown

Chief Executive Officer

Officer
93,979
274.91
£3,246,280
93,979 274.91 £3,246,280
2023-12-07 2023-12-07 B Purchase

Chief Financial Officer

Officer
10,000
0.91
£9,070
10,000 0.91 £9,070
2023-12-07 2023-12-07 B Purchase Stephen Brown

Chief Operating Officer

Officer
3,250
0.91
£2,949
3,250 0.91 £2,949
2023-12-07 2023-12-07 B Purchase

Chairman

Director
10,000
0.87
£8,700
10,000 0.87 £8,700
2023-11-07 2023-11-07 B Purchase Stephen Brown

Chief Operating Officer

Officer
8,323
1.17
£9,696
8,323 1.17 £9,696
2023-11-07 2023-11-06 B Purchase Mike Creedon

Chief Executive Officer

Officer
42,606
1.16
£49,423
42,606 1.16 £49,423
2023-11-07 2023-11-06 B Purchase

Chairman

Director
10,000
1.22
£12,181
10,000 1.22 £12,181
2023-05-11 2023-05-11 B Purchase

Chief Financial Officer

Officer
6,575
1.52
£9,987
6,575 1.52 £9,987
2023-05-11 2023-05-11 B Purchase Mike Creedon

Chief Executive Officer

Officer
6,597
1.50
£9,896
6,597 1.50 £9,896
2022-10-27 2022-10-27 S Sale Mike Creedon

Chief Executive Officer

Officer
602,125
1.65
£993,506
602,125 1.65 £993,506
2022-10-27 2022-10-27 S Sale

Chairman

Director
130,000
1.65
£214,500
130,000 1.65 £214,500
2021-09-03 2021-09-03 S Sale

Chairman

Director
250,000
188.00
£47,000,000
250,000 188.00 £47,000,000
2021-05-27 2021-05-27 S Sale Mike Creedon

Chief Executive Officer

Officer
650,000
185.00
£120,250,000
650,000 185.00 £120,250,000
2021-05-26 2021-05-26 S Sale

Chairman

Director
500,000
1.83
£915,750
500,000 1.83 £915,750
2021-04-14 2021-04-14 B Purchase David Tilston

Non-Executive Director

Executive Director
7,500
184.00
£1,380,000
7,500 184.00 £1,380,000
2021-04-14 2021-04-14 S Sale David Tilston

Non-Executive Director

Executive Director
7,500
184.00
£1,380,000
7,500 184.00 £1,380,000
2021-04-01 2021-04-01 B Purchase Isabel Napper

Non-Executive Director

Executive Director
11,234
1.78
£19,985
11,234 1.78 £19,985
2021-04-01 2021-04-01 S Sale Isabel Napper

Non-Executive Director

Executive Director
11,429
1.75
£20,001
11,429 1.75 £20,001