Insiders Trades

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SA

Sherra Aspin

Executive

Tourmaline Oil Corp.

Cumul. flow

Total declarations

39

Company

1

▲ Purchases (1 ops.)

€16k

▼ Sales (0 ops.)

—

Latest filing published 14 Aug 2026 for Tourmaline Oil Corp., €372k.

Filing timeline

BuySale

Sherra Aspin

Insider track record

Disclosed buys

1

Disclosed sells

0

Signal history

Sherra Aspin: trading record in brief

Of the 29 filings at Tourmaline Oil Corp., listed in Toronto, Sherra Aspin has 22 option exercises and 5 share grants. A single market trade appears in the record: a purchase of EUR 16,107 on January 25, 2024. There is no sale. The status given is Senior Officer of Issuer (code 5).

Filings are published from November 29, 2017 to August 14, 2026, with two years of heavy activity, 2022 and 2025 (8 filings each). The other years hold one to three: 1 in 2017, 1 in 2018, 1 in 2020, 3 in 2021, 3 in 2023, 2 in 2024 and 2 in 2026. Three filings come from the last twelve months, and none is a purchase. Their publication follows the trade by a median of one day.

The count of trades by Aspin within 30 days of colleagues at Tourmaline Oil Corp. is 1, 1 and 1, all on the same side. Names in order: Janet Weiss, Jill Terilee Angevine and Mike Rose.

Companies and markets linked to Sherra Aspin

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

Tourmaline Oil Corp. (CA)

Declarations38 total

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5 - Senior Officer of IssuerExecutives14 Aug 2026Tourmaline Oil Corp.

598,000 CAD22SEDI

10,000 shares@ CA$59.800.0025% mcap82.6% of flowCommon SharesTSXSEDI:4764371

◇

5 - Senior Officer of IssuerExecutives14 Aug 2026Tourmaline Oil Corp.

126,000 CAD0SEDI

10,000 shares@ CA$12.6017.4% of flowOptionsTSXSEDI:4764368

◆

5 - Senior Officer of IssuerExecutives31 Dec 2025Tourmaline Oil Corp.

434,042 CAD0SEDI

6,721 shares@ CA$64.58Common SharesTSXSEDI:4633993

◇

5 - Senior Officer of IssuerExecutives30 Nov 2025Tourmaline Oil Corp.

0SEDI

2,750 sharesCommon SharesTSXSEDI:4614885

◇

5 - Senior Officer of IssuerExecutives25 Aug 2025Tourmaline Oil Corp.

220,500 CAD12SEDI

10,000 shares@ CA$22.056.6% of flowCommon SharesTSXSEDI:4565508

◇

5 - Senior Officer of IssuerExecutives19 Jun 2025Tourmaline Oil Corp.

220,500 CAD12SEDI

10,000 shares@ CA$22.056.8% of flowCommon SharesTSXSEDI:4534108

◇

5 - Senior Officer of IssuerExecutives19 Jun 2025Tourmaline Oil Corp.

670,000 CAD13SEDI

10,000 shares@ CA$67.0020.6% of flowCommon SharesTSXSEDI:4534109

◇

5 - Senior Officer of IssuerExecutives6 Jun 2025Tourmaline Oil Corp.

32,125 CAD11SEDI

500 shares@ CA$64.251.0% of flowCommon SharesTSXSEDI:4526297

◇

5 - Senior Officer of IssuerExecutives6 Jun 2025Tourmaline Oil Corp.

11,025 CAD11SEDI

500 shares@ CA$22.050.3% of flowCommon SharesTSXSEDI:4526291

◇

5 - Senior Officer of IssuerExecutives9 Jun 2025Tourmaline Oil Corp.

209,475 CAD12SEDI

9,500 shares@ CA$22.056.5% of flowCommon SharesTSXSEDI:4526294

◇

5 - Senior Officer of IssuerExecutives9 Jun 2025Tourmaline Oil Corp.

610,375 CAD13SEDI

9,500 shares@ CA$64.2518.9% of flowCommon SharesTSXSEDI:4526301

◇

5 - Senior Officer of IssuerExecutives30 Nov 2024Tourmaline Oil Corp.

0SEDI

629 sharesCommon SharesTSXSEDI:4411627

◇

5 - Senior Officer of IssuerExecutives30 Nov 2024Tourmaline Oil Corp.

0SEDI

912 sharesCommon SharesTSXSEDI:4411645

◇

5 - Senior Officer of IssuerExecutives3 Oct 2024Tourmaline Oil Corp.

52,820 CAD0SEDI

2,000 shares@ CA$26.41Common SharesTSXSEDI:4385238

◇

5 - Senior Officer of IssuerExecutives3 Oct 2024Tourmaline Oil Corp.

129,000 CAD0SEDI

2,000 shares@ CA$64.50Common SharesTSXSEDI:4385242

◇

5 - Senior Officer of IssuerExecutives30 Sept 2024Tourmaline Oil Corp.

52,820 CAD0SEDI

2,000 shares@ CA$26.41Common SharesTSXSEDI:4381362

◇

5 - Senior Officer of IssuerExecutives30 Sept 2024Tourmaline Oil Corp.

125,000 CAD0SEDI

2,000 shares@ CA$62.50Common SharesTSXSEDI:4381364

◆

5 - Senior Officer of IssuerExecutives31 Dec 2023Tourmaline Oil Corp.

416,097 CAD14SEDI

6,708 shares@ CA$62.038.1% of flowCommon SharesTSXSEDI:4252901

▲

5 - Senior Officer of IssuerExecutives25 Jan 2024Tourmaline Oil Corp.

23,708 CAD13SEDI

400 shares@ CA$59.270.5% of flowCommon SharesTSXSEDI:4248082

Canonical exit: 24 Apr 2024 (T+90)

◇

5 - Senior Officer of IssuerExecutives17 Aug 2023Tourmaline Oil Corp.

132,050 CAD13SEDI

5,000 shares@ CA$26.411.8% of flowCommon SharesTSXSEDI:4171313

◇

5 - Senior Officer of IssuerExecutives17 Aug 2023Tourmaline Oil Corp.

341,500 CAD13SEDI

5,000 shares@ CA$68.304.6% of flowCommon SharesTSXSEDI:4171316

◆

5 - Senior Officer of IssuerExecutives31 Dec 2022Tourmaline Oil Corp.

372,144 CAD12SEDI

5,008 shares@ CA$74.317.3% of flowCommon SharesTSXSEDI:4067872

◇

5 - Senior Officer of IssuerExecutives14 Sept 2022Tourmaline Oil Corp.

132,050 CAD11SEDI

5,000 shares@ CA$26.411.9% of flowCommon SharesTSXSEDI:4002208

◇

5 - Senior Officer of IssuerExecutives14 Sept 2022Tourmaline Oil Corp.

418,500 CAD12SEDI

5,000 shares@ CA$83.706.0% of flowCommon SharesTSXSEDI:4002209

◇

5 - Senior Officer of IssuerExecutives8 Jun 2022Tourmaline Oil Corp.

132,050 CAD11SEDI

5,000 shares@ CA$26.412.1% of flowCommon SharesTSXSEDI:3958694

25 of 38 declarations