Insiders Trades

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JC

Jonathan Comerford

Mountain Province Diamonds Inc.

Insider activity · 24 months1 buy0 salesCumulative net flow

Nov 24 · 0 buys · 0 salesDec 24 · 0 buys · 0 salesJan 25 · 0 buys · 0 salesFeb 25 · 0 buys · 0 salesMar 25 · 1 buy · 0 salesApr 25 · 0 buys · 0 salesMay 25 · 0 buys · 0 salesJun 25 · 0 buys · 0 salesJul 25 · 0 buys · 0 salesAug 25 · 0 buys · 0 salesSept 25 · 0 buys · 0 salesOct 25 · 0 buys · 0 salesNov 25 · 0 buys · 0 salesDec 25 · 0 buys · 0 salesJan 26 · 0 buys · 0 salesFeb 26 · 0 buys · 0 salesMar 26 · 0 buys · 0 salesApr 26 · 0 buys · 0 salesMay 26 · 0 buys · 0 salesJun 26 · 0 buys · 0 salesJul 26 · 0 buys · 0 salesAug 26 · 0 buys · 0 salesSept 26 · 0 buys · 0 salesOct 26 · 0 buys · 0 sales

Total declarations

21

Company

1

▲ Purchases (2 ops.)

€76k

▼ Sales (0 ops.)

—

Latest filing published 11 May 2026 for Mountain Province Diamonds Inc..

Filing timeline

BuySale

Jonathan Comerford

Insider track record

Disclosed buys

2

Disclosed sells

0

Signal history

Jonathan Comerford: trading record in brief

This profile gathers the share dealings of Jonathan Comerford in Mountain Province Diamonds Inc. The record holds 21 filings, for trades running from 21 December 2016 to 31 December 2025.

Purchases make up the whole of the open-market record (2 purchases, €76k). Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Outside the open market, there are 7 share grants and 11 option exercises.

On 11 May 2026 came the latest disclosure, an option exercise in Mountain Province Diamonds Inc. The most recent open-market purchase was published on 31 March 2025, 573 days ago. Filings reach the SEDI feed a median of 1 day after the trade. Until a filing is published, the market cannot know about the trade. Source: insider filings from SEDI. Past trades are no guide to future returns.

Companies and markets linked to Jonathan Comerford

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

Mountain Province Diamonds Inc. (CA)

Declarations17 total

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Jonathan Comerford

4 - Director of IssuerExecutives31 Dec 2025Mountain Province Diamonds Inc.

0SEDI

30,000 sharesCommon Shares Restricted Share UnitsTSXSEDI:4717675

◇

Jonathan Comerford

4 - Director of IssuerExecutives18 Dec 2025Mountain Province Diamonds Inc.

5,042 CAD11SEDI

84,034 shares@ CA$0.064.8% of flowCommon SharesTSXSEDI:4624960

▲

Jonathan Comerford

4 - Director of IssuerExecutives28 Mar 2025Mountain Province Diamonds Inc.

14,413 CAD11SEDI

240,219 shares@ CA$0.063.6% of flowCommon SharesTSXSEDI:4484102

Canonical exit: 26 Jun 2025 (T+90)

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Jonathan Comerford

4 - Director of IssuerExecutives1 Apr 2024Mountain Province Diamonds Inc.

60,000 CAD12SEDI

248,963 shares@ CA$0.24110.4% of flowCommon Shares Restricted Share UnitsTSXSEDI:4295889

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Jonathan Comerford

4 - Director of IssuerExecutives23 Feb 2023Mountain Province Diamonds Inc.

60,000 CAD12SEDI

98,361 shares@ CA$0.6111.8% of flowCommon Shares Restricted Share UnitsTSXSEDI:4083053

◇

Jonathan Comerford

4 - Director of IssuerExecutives28 Dec 2022Mountain Province Diamonds Inc.

15,300 CAD0SEDI

30,000 shares@ CA$0.51Common SharesTSXSEDI:4051390

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Jonathan Comerford

4 - Director of IssuerExecutives28 Dec 2022Mountain Province Diamonds Inc.

0SEDI

30,000 sharesCommon Shares Restricted Share UnitsTSXSEDI:4051391

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Jonathan Comerford

4 - Director of IssuerExecutives17 Jan 2022Mountain Province Diamonds Inc.

60,000 CAD12SEDI

84,034 shares@ CA$0.71411.8% of flowCommon Shares Restricted Share UnitsTSXSEDI:3872728

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Jonathan Comerford

4 - Director of IssuerExecutives3 Feb 2021Mountain Province Diamonds Inc.

19,200 CAD11SEDI

30,000 shares@ CA$0.644.6% of flowCommon Shares Restricted Share UnitsTSXSEDI:3673732

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Jonathan Comerford

4 - Director of IssuerExecutives21 Dec 2020Mountain Province Diamonds Inc.

6,800 CAD0SEDI

10,000 shares@ CA$0.68Common SharesTSXSEDI:3647834

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Jonathan Comerford

4 - Director of IssuerExecutives27 Dec 2019Mountain Province Diamonds Inc.

33,900 CAD13SEDI

30,000 shares@ CA$1.1323.0% of flowCommon Shares Restricted Share UnitsTSXSEDI:3472444

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Jonathan Comerford

4 - Director of IssuerExecutives23 Dec 2019Mountain Province Diamonds Inc.

39,550 CAD14SEDI

35,000 shares@ CA$1.1326.8% of flowCommon SharesTSXSEDI:3470945

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Jonathan Comerford

4 - Director of IssuerExecutives21 Dec 2018Mountain Province Diamonds Inc.

18,300 CAD13SEDI

10,000 shares@ CA$1.8318.1% of flowCommon SharesTSXSEDI:3287580

▲

Jonathan Comerford

4 - Director of IssuerExecutives16 Apr 2018Mountain Province Diamonds Inc.

103,950 CAD14SEDI

33,000 shares@ CA$3.1525.9% of flowCommon SharesTSXSEDI:3172565

Canonical exit: 15 Jul 2018 (T+90)

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Jonathan Comerford

4 - Director of IssuerExecutives13 Apr 2018Mountain Province Diamonds Inc.

0SEDI

120,369 sharesCommon SharesTSXSEDI:3171767

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Jonathan Comerford

4 - Director of IssuerExecutives22 Dec 2017Mountain Province Diamonds Inc.

104,400 CAD12SEDI

30,000 shares@ CA$3.4814.9% of flowCommon Shares Restricted Share UnitsTSXSEDI:3104933

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Jonathan Comerford

4 - Director of IssuerExecutives21 Dec 2016Mountain Province Diamonds Inc.

161,500 CAD16SEDI

25,000 shares@ CA$6.4645.1% of flowCommon Shares Restricted Share UnitsTSXSEDI:2933138

17 of 17 declarations