Latest filing published 03 Jun 2026 for Calfrac Well Services Ltd., €910k.
Filing timeline
BuySaleInsider track record
Ronald Mathison: trading record in brief
All filings by Ronald Mathison on record concern Calfrac Well Services Ltd. The record holds 27 filings, for trades running from 8 March 2004 to 2 June 2026.
The open-market record is one-sided, with 6 purchases worth €7.2M and not one sale. The amount is not disclosed for 1 filing. Unlike grants, an open-market purchase is paid for by the insider, at the market price. The rest of the record consists of 2 share grants and 8 option exercises.
In size, the median ticket on the buying side is €501k. No cluster: in 5 purchases, no other insider of the company bought within 30 days.
Most recently, on 3 June 2026, the filings show an option exercise worth €910k in Calfrac Well Services Ltd. The last purchase on record was published on 7 October 2021, which is 1,859 days ago. Between a trade and the moment it shows up on SEDI, the median delay is 1 day. This delay matters because a trade only becomes useful information once it is public. These figures are compiled from regulatory filings published by SEDI. They describe what insiders did and are not a recommendation.
Companies and markets linked to Ronald Mathison
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 414,000 shares@ CA$3.5491.6% of flowOptionsTSXSEDI:4728625
- 22,000 shares@ CA$6.078.4% of flowDeferred Share UnitsTSXSEDI:4726570
- 443,694 shares@ CA$2.6929.7% of flowCommon SharesTSXSEDI:4627359
- 64,627 shares@ CA$2.694.3% of flowCommon SharesTSXSEDI:4627378
- 210,932 shares@ CA$2.5014.5% of flowCommon SharesTSXSEDI:4225214
- 167,751 shares@ CA$2.5011.5% of flowCommon SharesTSXSEDI:4225210
- 774,688 shares@ CA$2.50Common SharesTSXSEDI:4220845
- 65,177 sharesCommon SharesTSXSEDI:4078088
- 65,177 sharesCommon SharesTSXSEDI:4078095
- 8,437,523 shares@ CA$1.3325Common SharesTSXSEDI:4044544
- 175,000 shares@ CA$4.1514.4% of flowCommon SharesTSXSEDI:3815539Canonical exit: 5 Jan 2022 (T+90)
- 1,247 sharesCommon SharesTSXSEDI:3721877
- 1,500,000 shares@ CA$1.35Common SharesTSXSEDI:3722305
- 3,697,834 sharesCommon SharesTSXSEDI:3648821
- 21,366,101 sharesCommon SharesTSXSEDI:3648826
- 473,300 shares@ CA$6.3010.4% of flowCommon SharesTSXSEDI:3115596Canonical exit: 8 Apr 2018 (T+90)
- 100,000 sharesCommon SharesTSXSEDI:3093536Canonical exit: 16 Nov 2015 (T+90)
- 1,000,000 shares@ CA$5.562816.4% of flowCommon SharesTSXSEDI:3083523Canonical exit: 12 Feb 2018 (T+90)
- 2,100,000 shares@ CA$2.8521.9% of flowCommon SharesTSXSEDI:2922510
- 1,408,700 shares@ CA$2.8514.7% of flowCommon SharesTSXSEDI:2922511
- 200,000 shares@ CA$3.232.3% of flowCommon SharesTSXSEDI:2851650Canonical exit: 12 Sept 2016 (T+90)
- 451,163 shares@ CA$8.395613.1% of flowCommon SharesTSXSEDI:2813712
- 91,274 shares@ CA$8.39562.6% of flowCommon SharesTSXSEDI:2813713
- Common SharesTSXSEDI:2765056
- 4,165,087 shares@ CA$1.3519.3% of flowCommon SharesTSXSEDI:2759712
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