Diploma PLC (LSE:DPLM) Directors Insider Transactions
The Directors and Chief Executives of Diploma PLC (LSE:DPLM) are required by law to report any insider transaction activities i.e. buying, selling, option exercising the Diploma PLC's shares in the stock market. Below table shows the list of insider transactions as reported by Diploma PLC to the LSE stock exchange.
An insider trade occurs when an individual (such as a CEO, CFO or COO) that has non-public information about a company buys or sells shares of that company's stock. Tracking a company's insider trades is a metric that can be used to identify the direction that the company's executives believes that the company is headed. For example, if a number of insiders purchase more shares of a company, they may believe that the company will have strong future earnings and that the share price will increase in the near future.
Diploma PLC Directors/Insider Transactions Activity
List of Insider trades activity from Diploma PLC (DPLM).
| Date | Director | Shares | Value | Note |
|---|---|---|---|---|
| 23 Jan 2026 | Capital Group Companies, Inc. | 75,819 | - | - |
| 16 Jan 2026 | Thomson (Jonathan David) | 30,000 | 2,275,290 | Sold at price 75.84 per share. |
| 14 Jan 2026 | El-mokadem (Ian) | 500 | 37,727 | Bought at price 75.45 per share. |
| 14 Jan 2026 | Bickerstaffe (Katie) | 352 | 26,701 | Bought at price 75.86 per share. |
| 19 Dec 2025 | Ng (Wilson) | 410 | 29,442 | Bought at price 71.81 per share. |
| 17 Dec 2025 | Norges Bank | 20,840 | - | - |
| 16 Dec 2025 | Norges Bank | 20,840 | - | - |
| 19 Nov 2025 | Huse (Geraldine) | 750 | 39,138 | Bought at price 52.18 per share. |
| 18 Nov 2025 | Huse (Geraldine) | 0 | - | - |
| 18 Nov 2025 | Lowden (David Souter) | 0 | - | - |
| 18 Nov 2025 | Ng (Wilson) | 9,433 | - | - |
| 18 Nov 2025 | Ng (Wilson) | 4,446 | 307,280 | Sold at price 69.11 per share. |
| 18 Nov 2025 | Norges Bank | 0 | - | - |
| 18 Nov 2025 | Stipp (Janice) | 0 | - | - |
| 18 Nov 2025 | BlackRock Advisors (UK) Limited | 0 | - | - |
| 18 Nov 2025 | Capital Group Companies, Inc. | 0 | - | - |
| 18 Nov 2025 | El-mokadem (Ian) | 0 | - | - |
| 18 Nov 2025 | Fidelity Investment Services Ltd | 0 | - | - |
| 18 Nov 2025 | Finch (Dean Kendal) | 0 | - | - |
| 18 Nov 2025 | Bickerstaffe (Katie) | 0 | - | - |
| 18 Nov 2025 | Thomson (Jonathan David) | 79,424 | - | - |
| 18 Nov 2025 | Thomson (Jonathan David) | 37,407 | 2,585,347 | Sold at price 69.11 per share. |
| 18 Nov 2025 | Ward (Jennifer) | 0 | - | - |
| 30 Sep 2025 | Thomson (Jonathan David) | 0 | - | - |
| 30 Sep 2025 | Ward (Jennifer) | 0 | - | - |
| 30 Sep 2025 | Bickerstaffe (Katie) | 0 | - | - |
| 30 Sep 2025 | Stipp (Janice) | 0 | - | - |
| 30 Sep 2025 | Huse (Geraldine) | 0 | - | - |
| 30 Sep 2025 | Lowden (David Souter) | 0 | - | - |
| 30 Sep 2025 | Norges Bank | 0 | - | - |
| 30 Sep 2025 | BlackRock Advisors (UK) Limited | 0 | - | - |
| 30 Sep 2025 | Capital Group Companies, Inc. | 0 | - | - |
| 30 Sep 2025 | Diploma Plc Employee Benefit Trust | 0 | - | - |
| 30 Sep 2025 | El-mokadem (Ian) | 0 | - | - |
| 30 Sep 2025 | Fidelity Investment Services Ltd | 0 | - | - |
| 30 Sep 2025 | Finch (Dean Kendal) | 0 | - | - |
| 18 Jun 2025 | Norges Bank | 28,596 | - | - |
| 05 Jun 2025 | BlackRock Advisors (UK) Limited | 0 | - | - |
| 21 May 2025 | Bickerstaffe (Katie) | 44 | 2,873 | Bought at price 65.30 per share. |
| 20 May 2025 | Bickerstaffe (Katie) | 39 | 2,601 | Bought at price 66.71 per share. |
| 20 May 2025 | Bickerstaffe (Katie) | 13 | 867 | Bought at price 66.72 per share. |
| 15 May 2025 | Capital Group Companies, Inc. | 62,337 | - | - |
| 15 May 2025 | Norges Bank | 33,983 | - | - |
| 08 May 2025 | BlackRock Advisors (UK) Limited | 0 | - | - |
| 05 May 2025 | Capital Group Companies, Inc. | 186,692 | - | - |
| 09 Apr 2025 | Fidelity Investment Services Ltd | 383,707 | - | - |
| 24 Mar 2025 | El-mokadem (Ian) | 500 | 25,502 | Bought at price 51.00 per share. |
| 21 Mar 2025 | Bickerstaffe (Katie) | 201 | 10,240 | Bought at price 50.95 per share. |
| 21 Mar 2025 | Lowden (David Souter) | 750 | 38,056 | Bought at price 50.74 per share. |
| 20 Mar 2025 | Norges Bank | 49,688 | - | - |
| 14 Mar 2025 | Capital Group Companies, Inc. | 184,296 | - | - |
| 21 Feb 2025 | Fidelity Investment Services Ltd | 286,581 | - | - |
| 12 Feb 2025 | Fidelity Investment Services Ltd | 184,839 | - | - |
| 12 Feb 2025 | Norges Bank | 51,648 | - | - |
| 16 Jan 2025 | Ward (Jennifer) | 1,000 | 52,016 | Bought at price 52.02 per share. |
| 20 Dec 2024 | Davies (Chris) | 3,917 | 210,715 | Bought at price 53.80 per share. |
| 13 Dec 2024 | Stipp (Janice) | 700 | 39,802 | Bought at price 56.86 per share. |
| 29 Nov 2024 | Fidelity Investment Services Ltd | 0 | - | - |
| 26 Nov 2024 | Capital Group Companies, Inc. | 195,415 | - | - |
| 19 Nov 2024 | Capital Group Companies, Inc. | 0 | - | - |
| 19 Nov 2024 | Davies (Chris) | 7,694 | - | - |
| 19 Nov 2024 | Davies (Chris) | 3,617 | 208,067 | Sold at price 57.52 per share. |
| 19 Nov 2024 | Finch (Dean Kendal) | 0 | - | - |
| 19 Nov 2024 | Royal London Asset Management Ltd | 0 | - | - |
| 19 Nov 2024 | Smith (Andrew Patrick) | 0 | - | - |
| 19 Nov 2024 | The Vanguard Group Inc | 0 | - | - |
| 19 Nov 2024 | Huse (Geraldine) | 0 | - | - |
| 19 Nov 2024 | Lowden (David Souter) | 0 | - | - |
| 19 Nov 2024 | Mawer Investment Management, Ltd. | 0 | - | - |
| 19 Nov 2024 | Mondrian Investment Partners, Ltd. | 0 | - | - |
| 19 Nov 2024 | Norges Bank | 0 | - | - |
| 19 Nov 2024 | Bickerstaffe (Katie) | 477 | 26,459 | Bought at price 55.47 per share. |
| 19 Nov 2024 | Bickerstaffe (Katie) | 228 | 12,543 | Bought at price 55.01 per share. |
| 19 Nov 2024 | Thomson (Jonathan David) | 57,007 | - | - |
| 19 Nov 2024 | Thomson (Jonathan David) | 26,794 | 1,541,324 | Sold at price 57.52 per share. |
| 19 Nov 2024 | Thorburn (Anne) | 0 | - | - |
| 15 Nov 2024 | Diploma Plc Employee Benefit Trust | 20,025 | - | - |
| 30 Sep 2024 | Capital Group Companies, Inc. | 0 | - | - |
| 30 Sep 2024 | Davies (Chris) | 0 | - | - |
| 30 Sep 2024 | Finch (Dean Kendal) | 0 | - | - |
| 30 Sep 2024 | Huse (Geraldine) | 0 | - | - |
| 30 Sep 2024 | Royal London Asset Management Ltd | 0 | - | - |
| 30 Sep 2024 | Smith (Andrew Patrick) | 0 | - | - |
| 30 Sep 2024 | The Vanguard Group Inc | 0 | - | - |
| 30 Sep 2024 | Lowden (David Souter) | 0 | - | - |
| 30 Sep 2024 | Mawer Investment Management, Ltd. | 0 | - | - |
| 30 Sep 2024 | Mondrian Investment Partners, Ltd. | 0 | - | - |
| 30 Sep 2024 | Norges Bank | 0 | - | - |
| 30 Sep 2024 | Thomson (Jonathan David) | 0 | - | - |
| 30 Sep 2024 | Thorburn (Anne) | 0 | - | - |
| 31 May 2024 | Norges Bank | 700,763 | - | - |
| 23 Apr 2024 | Capital Group Companies, Inc. | 1,214,385 | - | - |
| 27 Mar 2024 | Capital Group Companies, Inc. | 519,983 | - | - |
| 28 Feb 2024 | Capital Group Companies, Inc. | 1,544,256 | - | - |