How many insider declarations has Cornhill, David Wallace filed?

Cornhill, David Wallace has filed 4 public insider declarations with SEDI.

What is Cornhill, David Wallace's role?

Cornhill, David Wallace's reported role is not specified by the regulator across the filings.

Which companies does Cornhill, David Wallace report trades for?

Cornhill, David Wallace reports trades for AltaGas Ltd..

← Executives ★ Sign in to follow

CD

Cornhill, David Wallace

OFFICERM

·SEDI

AltaGas Ltd.

Cumul. flow

0

Total declarations

0

Company

—

▲ Purchases (1 ops.)

—

▼ Sales (0 ops.)

Insider track record

Other

Disclosed buys

1

Disclosed sells

0

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

Signal history

Discover the detailed record of transactions filed by Cornhill, David Wallace. Officer active across 1 company, notably AltaGas Ltd.. Aggregated, 4 disclosures have been published. Breakdown: 1 buy · 0 sell. History available since 22 June 2026. The latest transaction was filed on 24 July 2026 (59 - Exercise for cash). Regulator: SEDI. All data is free.

Companies and markets linked to Cornhill, David Wallace

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

AltaGas Ltd. (CA)

Declarations4 total

●

Cornhill, David Wallace

4 - Director of IssuerExecutives24 Jul 2026AltaGas Ltd.

CA$157,0880SEDI ↗

2,885 shares@ CA$54.45Rights Restricted Units (RU)TSXSEDI:4755468

▲

Cornhill, David Wallace

4 - Director of IssuerExecutives24 Jul 2026AltaGas Ltd.

0SEDI ↗

37 sharesRights Restricted Units (RU)TSXSEDI:4755467

Canonical exit: 22 Oct 2026 (T+90)

●

Cornhill, David Wallace

4 - Director of IssuerExecutives22 Jun 2026AltaGas Ltd.

CA$28,75015SEDI ↗

528 shares@ CA$54.4543.4% of flowRights Restricted Units (RU)TSXSEDI:4739288

●

Cornhill, David Wallace

4 - Director of IssuerExecutives22 Jun 2026AltaGas Ltd.

CA$37,46217SEDI ↗

688 shares@ CA$54.4556.6% of flowRights Deferred Share Unit (DSU)TSXSEDI:4739285

4 of 4 declarations

InsidersTradesSigma

← Executives ★ Sign in to follow

CD

Cornhill, David Wallace

OFFICERM

·SEDI

AltaGas Ltd.

Cumul. flow

0

Total declarations

0

Company

—

▲ Purchases (1 ops.)

—

▼ Sales (0 ops.)

Insider track record

Other

Disclosed buys

1

Disclosed sells

0

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

Signal history

Discover the detailed record of transactions filed by Cornhill, David Wallace. Officer active across 1 company, notably AltaGas Ltd.. Aggregated, 4 disclosures have been published. Breakdown: 1 buy · 0 sell. History available since 22 June 2026. The latest transaction was filed on 24 July 2026 (59 - Exercise for cash). Regulator: SEDI. All data is free.