Latest filing published 20 Oct 2026 for Zefiro Methane Corp..
Filing timeline
BuySaleInsider track record
Nan (Jonson) Sun: trading record in brief
Nan (Jonson) Sun is a declared insider of Zefiro Methane Corp., with filings sourced from SEDI. We count 81 filings; the first trade dates from 10 April 2024 and the latest from 15 October 2026.
On the market, this insider has only ever bought: 68 purchases, €122k in total. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Outside the open market, there are 1 share grant and 9 option exercises. So far in 2026, the count stands at 12 purchases and no sales.
A typical purchase (the median) is worth €1,103. As a share of market capitalisation, the median purchase stands at 0.0076%, based on 5 purchases. None of the 53 purchases we analysed coincided with buying by another insider of the same company within 30 days.
The latest filing, published on 20 October 2026, reports an option exercise in Zefiro Methane Corp. The last purchase on record was published on 18 August 2026, which is 83 days ago. Between a trade and the moment it shows up on SEDI, the median delay is 4 days. This delay matters because a trade only becomes useful information once it is public. Source: insider filings from SEDI. Past trades are no guide to future returns.
Companies and markets linked to Nan (Jonson) Sun
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 7,500 sharesCommon SharesTSXSEDI:4793369
- 7,500 sharesRights Rights Restricted Share Unit (RSU)TSXSEDI:4793368
- 75,000 sharesCommon SharesTSXSEDI:4768229
- 75,000 sharesRights Rights Restricted Share Unit (RSU)TSXSEDI:4768228
- 20,000 shares@ CA$0.600.017% mcap43.4% of flowCommon SharesTSXSEDI:4765722Canonical exit: 27 Oct 2026 (T+90)
- 5,000 shares@ CA$0.6350.0045% mcap11.4% of flowCommon SharesTSXSEDI:4752793Canonical exit: 4 Oct 2026 (T+90)
- 10,000 shares@ CA$0.630.0089% mcap22.6% of flowCommon SharesTSXSEDI:4752792Canonical exit: 5 Oct 2026 (T+90)
- 8,500 shares@ CA$0.630.0076% mcap19.2% of flowCommon SharesTSXSEDI:4752791Canonical exit: 5 Oct 2026 (T+90)
- 1,500 shares@ CA$0.630.0013% mcap3.4% of flowCommon SharesTSXSEDI:4752790Canonical exit: 6 Oct 2026 (T+90)
- 121,212 sharesRights Rights Restricted Share Unit (RSU)TSXSEDI:4752789
- 7,500 sharesCommon SharesTSXSEDI:4748336
- 7,500 sharesRights Rights Restricted Share Unit (RSU)TSXSEDI:4748335
- 90,750 sharesCommon SharesTSXSEDI:4707667
- 12,000 shares@ CA$0.352.2% of flowCommon SharesTSXSEDI:4699125Canonical exit: 5 Jul 2026 (T+90)
- 17,500 shares@ CA$0.353.1% of flowCommon SharesTSXSEDI:4699123Canonical exit: 30 Jun 2026 (T+90)
- 4,000 shares@ CA$0.350.7% of flowCommon SharesTSXSEDI:4699126Canonical exit: 5 Jul 2026 (T+90)
- 5,000 shares@ CA$0.370.9% of flowCommon SharesTSXSEDI:4693048Canonical exit: 26 May 2026 (T+90)
- 20,000 shares@ CA$0.404.1% of flowCommon SharesTSXSEDI:4693051Canonical exit: 23 Jun 2026 (T+90)
- 30,000 shares@ CA$0.456.9% of flowCommon SharesTSXSEDI:4693050Canonical exit: 22 Jun 2026 (T+90)
- 10,000 shares@ CA$0.40Common SharesTSXSEDI:4648980Canonical exit: 21 Apr 2026 (T+90)
- 6,750 sharesCommon SharesTSXSEDI:4623631
- 5,500 shares@ CA$0.281.4% of flowCommon SharesTSXSEDI:4611191Canonical exit: 19 Feb 2026 (T+90)
- 20,000 shares@ CA$0.284.9% of flowCommon SharesTSXSEDI:4611192Canonical exit: 22 Feb 2026 (T+90)
- 9,500 shares@ CA$0.282.3% of flowCommon SharesTSXSEDI:4611193Canonical exit: 22 Feb 2026 (T+90)
- 10,000 shares@ CA$0.242.1% of flowCommon SharesTSXSEDI:4599686Canonical exit: 28 Jan 2026 (T+90)
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