How many insider declarations has McEwen, John filed?

McEwen, John has filed 3 public insider declarations with SEDI.

What is McEwen, John's role?

McEwen, John's reported role is not specified by the regulator across the filings.

Which companies does McEwen, John report trades for?

McEwen, John reports trades for Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.).

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MJ

McEwen, John

OFFICERM

·SEDI

Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)

0

Total declarations

0

Company

—

▲ Purchases (0 ops.)

—

▼ Sales (0 ops.)

Insider track record

Other

Disclosed buys

0

Disclosed sells

0

Not enough buy signals with a settled T+90 horizon to measure a track record yet.

Signal history

No signal scores available.

Explore the complete record of transactions filed by McEwen, John. Director active across 1 company, notably Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.). Aggregated, 3 disclosures have been recorded. History available since 8 August 2026. The latest transaction was filed on 8 August 2026 (57 - Exercise of rights). Regulator: SEDI. The full history is free.

Companies and markets linked to McEwen, John

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

Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.) (CA)

Declarations3 total

●

McEwen, John

4 - Director of IssuerExecutives8 Aug 2026Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)

CA$2,7520SEDI ↗

637 shares@ CA$4.32Common SharesTSXSEDI:4764157

●

McEwen, John

4 - Director of IssuerExecutives8 Aug 2026Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)

0SEDI ↗

1,369 sharesRestricted Share UnitTSXSEDI:4764156

●

McEwen, John

4 - Director of IssuerExecutives23 Dec 2025Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)

0SEDI ↗

401 sharesRestricted Share UnitTSXSEDI:4628704

3 of 3 declarations

InsidersTradesSigma

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MJ

McEwen, John

OFFICERM

·SEDI

Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.)

0

Total declarations

0

Company

—

▲ Purchases (0 ops.)

—

▼ Sales (0 ops.)

Insider track record

Other

Disclosed buys

0

Disclosed sells

0

Not enough buy signals with a settled T+90 horizon to measure a track record yet.

Signal history

No signal scores available.

Explore the complete record of transactions filed by McEwen, John. Director active across 1 company, notably Tantalus Systems Holding Inc. (formerly RiseTech Capital Corp.). Aggregated, 3 disclosures have been recorded. History available since 8 August 2026. The latest transaction was filed on 8 August 2026 (57 - Exercise of rights). Regulator: SEDI. The full history is free.