{"transactions":[{"id":781328,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2026-05-13T14:03:39.000Z","date":"2026-05-12","kind":"purchase","planned":false,"acquired":true,"shares":50000,"price":152.235,"value":7611750.0,"ownership":{"direct":true},"balance_after":301017,"source":{"system":"sec-edgar","filing":"0001064299-26-000005","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000005/primarydocument.xml","form_type":"4"}},{"id":789160,"issuer":{"id":4111,"kind":"organization","name":"SKYWEST INC"},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-07T22:44:24.000Z","date":"2026-05-05","kind":"grant","planned":false,"acquired":true,"shares":1219,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares issued pursuant to the SkyWest, Inc. Long-Term Incentive Plan."}],"balance_after":8257,"source":{"system":"sec-edgar","filing":"0001064299-26-000003","document":"form4-05072026_100519.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/793733/000106429926000003/form4-05072026_100519.xml","form_type":"4"}},{"id":891376,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2026-02-20T21:09:41.000Z","date":"2026-02-18","kind":"exercise","planned":false,"acquired":false,"shares":878,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 18, 2022 and vest in four equal annual installments. The common shares are reported in Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 18, 2022 and vest in four equal annual installments. The common shares are reported in Table 1."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":878},"source":{"system":"sec-edgar","filing":"0001064299-26-000002","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000002/primarydocument.xml","form_type":"4"}},{"id":891375,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2026-02-20T21:09:41.000Z","date":"2026-02-18","kind":"tax_withholding","planned":false,"acquired":false,"shares":346,"price":162.76,"value":56314.96,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":251017,"source":{"system":"sec-edgar","filing":"0001064299-26-000002","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000002/primarydocument.xml","form_type":"4"}},{"id":891374,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2026-02-20T21:09:41.000Z","date":"2026-02-18","kind":"exercise","planned":false,"acquired":true,"shares":878,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":251363,"source":{"system":"sec-edgar","filing":"0001064299-26-000002","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000002/primarydocument.xml","form_type":"4"}},{"id":898174,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-17","kind":"exercise","planned":false,"acquired":false,"shares":10834,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"Represents the conversion upon vesting of a performance-based restricted share unit award into common shares of the Issuer. The performance-based restricted share units were awarded on May 12, 2023 under the Reporting Person's letter agreement with the Issuer dated April 23, 2023.  The award contained performance goals that the Issuer achieved over the three-year period from January 1, 2023 to December 31, 2025. The number of earned award units that vested at the end of the three-year performance period, as determined by the Compensation Committee of the Issuer's Board of Directors, was 139.5% of the target number of shares subject to the award. The common shares are reported on Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"Represents the conversion upon vesting of a performance-based restricted share unit award into common shares of the Issuer. The performance-based restricted share units were awarded on May 12, 2023 under the Reporting Person's letter agreement with the Issuer dated April 23, 2023.  The award contained performance goals that the Issuer achieved over the three-year period from January 1, 2023 to December 31, 2025. The number of earned award units that vested at the end of the three-year performance period, as determined by the Compensation Committee of the Issuer's Board of Directors, was 139.5% of the target number of shares subject to the award. The common shares are reported on Table 1."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":10834},"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898173,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-17","kind":"exercise","planned":false,"acquired":false,"shares":1941,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on May 12, 2023 under the Reporting Person's letter agreement with the Issuer dated April 23, 2023.  The award will vest four equal annual installments on each of the anniversaries of February 17, 2023. The common shares are reported in Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on May 12, 2023 under the Reporting Person's letter agreement with the Issuer dated April 23, 2023.  The award will vest four equal annual installments on each of the anniversaries of February 17, 2023. The common shares are reported in Table 1."}],"balance_after":1941,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":1941},"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898172,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-17","kind":"exercise","planned":false,"acquired":false,"shares":2561,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Represents the conversion upon vesting of a performance-based restricted share unit award into common shares of the Issuer. The award was granted on February 17, 2023 and contained performance goals that the Issuer achieved over the three-year performance period from January 1, 2023 to December 31, 2025. The number of earned award units that vested at the end of the three-year performance period, as determined by the Compensation Committee of the Issuer's Board of Directors, was 139.5% of the target number of shares subject to the award. The common shares are reported on Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Represents the conversion upon vesting of a performance-based restricted share unit award into common shares of the Issuer. The award was granted on February 17, 2023 and contained performance goals that the Issuer achieved over the three-year performance period from January 1, 2023 to December 31, 2025. The number of earned award units that vested at the end of the three-year performance period, as determined by the Compensation Committee of the Issuer's Board of Directors, was 139.5% of the target number of shares subject to the award. The common shares are reported on Table 1."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":2561},"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898171,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-17","kind":"exercise","planned":false,"acquired":false,"shares":459,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 17, 2023 and vest in four equal annual installments. The common shares are reported in Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 17, 2023 and vest in four equal annual installments. The common shares are reported in Table 1."}],"balance_after":459,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":459},"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898170,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-16","kind":"exercise","planned":false,"acquired":false,"shares":3112,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 1, 2024 and vest in four equal annual installments. The common shares are reported in Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 1, 2024 and vest in four equal annual installments. The common shares are reported in Table 1."}],"balance_after":6225,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":3112},"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898169,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-14","kind":"exercise","planned":false,"acquired":false,"shares":3505,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 14, 2025 and vest in four equal annual installments. The common shares are reported in Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 14, 2025 and vest in four equal annual installments. The common shares are reported in Table 1."}],"balance_after":10516,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":3505},"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898168,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-13","kind":"grant","planned":false,"acquired":true,"shares":18875,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 47,187 (250% of the target number)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 47,187 (250% of the target number)."}],"balance_after":18875,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":18875},"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898167,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-13","kind":"grant","planned":false,"acquired":true,"shares":18876,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents an award of restricted share units. The award shall vest 25% per year over a four-year period following the date of grant."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents an award of restricted share units. The award shall vest 25% per year over a four-year period following the date of grant."}],"balance_after":18876,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":18876},"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898166,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-17","kind":"tax_withholding","planned":false,"acquired":false,"shares":181,"price":161.28,"value":29191.68,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":250485,"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898165,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-17","kind":"exercise","planned":false,"acquired":true,"shares":459,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":250666,"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898164,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-17","kind":"tax_withholding","planned":false,"acquired":false,"shares":764,"price":161.28,"value":123217.92,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":250207,"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898163,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-17","kind":"exercise","planned":false,"acquired":true,"shares":1941,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":250971,"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898162,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-17","kind":"tax_withholding","planned":false,"acquired":false,"shares":4264,"price":161.28,"value":687697.92,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":249030,"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898161,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-17","kind":"exercise","planned":false,"acquired":true,"shares":10834,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":253294,"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898160,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-17","kind":"tax_withholding","planned":false,"acquired":false,"shares":1008,"price":161.28,"value":162570.24,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":242460,"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898159,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-17","kind":"exercise","planned":false,"acquired":true,"shares":2561,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":243468,"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898158,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-16","kind":"tax_withholding","planned":false,"acquired":false,"shares":815,"price":160.26,"value":130611.9,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":240907,"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898157,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-16","kind":"exercise","planned":false,"acquired":true,"shares":3112,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":241722,"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898156,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-14","kind":"tax_withholding","planned":false,"acquired":false,"shares":854,"price":160.26,"value":136862.04,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":238610,"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":898155,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2026-02-18T22:19:02.000Z","date":"2026-02-14","kind":"exercise","planned":false,"acquired":true,"shares":3505,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":239464,"source":{"system":"sec-edgar","filing":"0001064299-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000106429926000001/primarydocument.xml","form_type":"4"}},{"id":956833,"issuer":{"id":4111,"kind":"organization","name":"SKYWEST INC"},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-12-31T21:48:43.000Z","date":"2025-12-29","kind":"gift","planned":false,"acquired":false,"shares":5500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents a bona fide charitable gift for no consideration."}],"balance_after":7038,"source":{"system":"sec-edgar","filing":"0001064299-25-000004","document":"form4-12312025_091240.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/793733/000106429925000004/form4-12312025_091240.xml","form_type":"4"}},{"id":1155637,"issuer":{"id":4111,"kind":"organization","name":"SKYWEST INC"},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-08T21:14:39.000Z","date":"2025-05-06","kind":"grant","planned":false,"acquired":true,"shares":1255,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares issued pursuant to the SkyWest, Inc. Long-Term Incentive Plan."}],"balance_after":12538,"source":{"system":"sec-edgar","filing":"0001415889-25-012386","document":"form4-05082025_090536.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/793733/000141588925012386/form4-05082025_090536.xml","form_type":"4"}},{"id":1253883,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2025-02-21T21:12:17.000Z","date":"2025-02-19","kind":"exercise","planned":false,"acquired":false,"shares":1067,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 19, 2021 and vest in four equal annual installments. The common shares are reported in Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 19, 2021 and vest in four equal annual installments. The common shares are reported in Table 1."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":1067},"source":{"system":"sec-edgar","filing":"0001562180-25-001483","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001483/primarydocument.xml","form_type":"4"}},{"id":1253882,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2025-02-21T21:12:17.000Z","date":"2025-02-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":420,"price":187.82,"value":78884.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":235959,"source":{"system":"sec-edgar","filing":"0001562180-25-001483","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001483/primarydocument.xml","form_type":"4"}},{"id":1253881,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2025-02-21T21:12:17.000Z","date":"2025-02-19","kind":"exercise","planned":false,"acquired":true,"shares":1067,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":236379,"source":{"system":"sec-edgar","filing":"0001562180-25-001483","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001483/primarydocument.xml","form_type":"4"}},{"id":1261538,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Performance Share Units","published_at":"2025-02-19T21:22:34.000Z","date":"2025-02-18","kind":"exercise","planned":false,"acquired":false,"shares":3990,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"Represents the conversion upon vesting of a performance-based restricted share unit award into common shares of the Issuer. The award was granted on February 18, 2022 and contained performance goals that the Issuer achieved over the three-year performance period from January 1, 2022 to December 31, 2024. The number of earned award units that vested at the end of the three-year performance period, as determined by the Compensation Committee  of the Issuer's Board of Directors, was 113.6% of the target number of shares subject to the award. The common shares are reported on Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"Represents the conversion upon vesting of a performance-based restricted share unit award into common shares of the Issuer. The award was granted on February 18, 2022 and contained performance goals that the Issuer achieved over the three-year performance period from January 1, 2022 to December 31, 2024. The number of earned award units that vested at the end of the three-year performance period, as determined by the Compensation Committee  of the Issuer's Board of Directors, was 113.6% of the target number of shares subject to the award. The common shares are reported on Table 1."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":3990},"source":{"system":"sec-edgar","filing":"0001562180-25-001339","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001339/primarydocument.xml","form_type":"4"}},{"id":1261537,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2025-02-19T21:22:34.000Z","date":"2025-02-18","kind":"exercise","planned":false,"acquired":false,"shares":878,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 18, 2022 and vest in four equal annual installments. The common shares are reported in Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 18, 2022 and vest in four equal annual installments. The common shares are reported in Table 1."}],"balance_after":878,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":878},"source":{"system":"sec-edgar","filing":"0001562180-25-001339","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001339/primarydocument.xml","form_type":"4"}},{"id":1261536,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2025-02-19T21:22:34.000Z","date":"2025-02-17","kind":"exercise","planned":false,"acquired":false,"shares":1942,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on May 12, 2023 under the Reporting Person's letter agreement with a subsidiary of the Issuer dated April 23, 2023.  The award shall vest in four equal annual installments on each of the anniversaries of February 17, 2023. The common shares are reported in Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on May 12, 2023 under the Reporting Person's letter agreement with a subsidiary of the Issuer dated April 23, 2023.  The award shall vest in four equal annual installments on each of the anniversaries of February 17, 2023. The common shares are reported in Table 1."}],"balance_after":3882,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":1942},"source":{"system":"sec-edgar","filing":"0001562180-25-001339","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001339/primarydocument.xml","form_type":"4"}},{"id":1261535,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2025-02-19T21:22:34.000Z","date":"2025-02-17","kind":"exercise","planned":false,"acquired":false,"shares":460,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 17, 2023 and vest in four equal annual installments. The common shares are reported in Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 17, 2023 and vest in four equal annual installments. The common shares are reported in Table 1."}],"balance_after":918,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":460},"source":{"system":"sec-edgar","filing":"0001562180-25-001339","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001339/primarydocument.xml","form_type":"4"}},{"id":1261534,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2025-02-19T21:22:34.000Z","date":"2025-02-16","kind":"exercise","planned":false,"acquired":false,"shares":3113,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 16, 2024 and vest in four equal annual installments. The common shares are reported in Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 16, 2024 and vest in four equal annual installments. The common shares are reported in Table 1."}],"balance_after":9337,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":3113},"source":{"system":"sec-edgar","filing":"0001562180-25-001339","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001339/primarydocument.xml","form_type":"4"}},{"id":1261533,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2025-02-19T21:22:34.000Z","date":"2025-02-14","kind":"grant","planned":false,"acquired":true,"shares":14021,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents an award of performance-based restricted share units.  The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 35,052 (250% of the target number)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents an award of performance-based restricted share units.  The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 35,052 (250% of the target number)."}],"balance_after":28042,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":14021},"source":{"system":"sec-edgar","filing":"0001562180-25-001339","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001339/primarydocument.xml","form_type":"4"}},{"id":1261532,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2025-02-19T21:22:34.000Z","date":"2025-02-14","kind":"grant","planned":false,"acquired":true,"shares":14021,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents an award of restricted share units. The award shall vest 25% per year over a four-year period following the date of grant."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents an award of restricted share units. The award shall vest 25% per year over a four-year period following the date of grant."}],"balance_after":14021,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":14021},"source":{"system":"sec-edgar","filing":"0001562180-25-001339","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001339/primarydocument.xml","form_type":"4"}},{"id":1261531,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2025-02-19T21:22:34.000Z","date":"2025-02-18","kind":"tax_withholding","planned":false,"acquired":false,"shares":1535,"price":187.65,"value":288042.75,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":235312,"source":{"system":"sec-edgar","filing":"0001562180-25-001339","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001339/primarydocument.xml","form_type":"4"}},{"id":1261530,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2025-02-19T21:22:34.000Z","date":"2025-02-18","kind":"exercise","planned":false,"acquired":true,"shares":3990,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":236847,"source":{"system":"sec-edgar","filing":"0001562180-25-001339","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001339/primarydocument.xml","form_type":"4"}},{"id":1261529,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2025-02-19T21:22:34.000Z","date":"2025-02-18","kind":"tax_withholding","planned":false,"acquired":false,"shares":346,"price":187.65,"value":64926.9,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":232857,"source":{"system":"sec-edgar","filing":"0001562180-25-001339","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001339/primarydocument.xml","form_type":"4"}},{"id":1261528,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2025-02-19T21:22:34.000Z","date":"2025-02-18","kind":"exercise","planned":false,"acquired":true,"shares":878,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":233203,"source":{"system":"sec-edgar","filing":"0001562180-25-001339","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001339/primarydocument.xml","form_type":"4"}},{"id":1261527,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2025-02-19T21:22:34.000Z","date":"2025-02-17","kind":"tax_withholding","planned":false,"acquired":false,"shares":473,"price":189.04,"value":89415.92,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":232325,"source":{"system":"sec-edgar","filing":"0001562180-25-001339","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001339/primarydocument.xml","form_type":"4"}},{"id":1261526,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2025-02-19T21:22:34.000Z","date":"2025-02-17","kind":"exercise","planned":false,"acquired":true,"shares":1942,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":232798,"source":{"system":"sec-edgar","filing":"0001562180-25-001339","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001339/primarydocument.xml","form_type":"4"}},{"id":1261525,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2025-02-19T21:22:34.000Z","date":"2025-02-17","kind":"tax_withholding","planned":false,"acquired":false,"shares":146,"price":189.04,"value":27599.84,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":230856,"source":{"system":"sec-edgar","filing":"0001562180-25-001339","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001339/primarydocument.xml","form_type":"4"}},{"id":1261524,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2025-02-19T21:22:34.000Z","date":"2025-02-17","kind":"exercise","planned":false,"acquired":true,"shares":460,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":231002,"source":{"system":"sec-edgar","filing":"0001562180-25-001339","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001339/primarydocument.xml","form_type":"4"}},{"id":1261523,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2025-02-19T21:22:34.000Z","date":"2025-02-16","kind":"tax_withholding","planned":false,"acquired":false,"shares":758,"price":189.04,"value":143292.32,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":230542,"source":{"system":"sec-edgar","filing":"0001562180-25-001339","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001339/primarydocument.xml","form_type":"4"}},{"id":1261522,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2025-02-19T21:22:34.000Z","date":"2025-02-16","kind":"exercise","planned":false,"acquired":true,"shares":3113,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":231300,"source":{"system":"sec-edgar","filing":"0001562180-25-001339","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218025001339/primarydocument.xml","form_type":"4"}},{"id":1347610,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2024-12-02T21:10:13.000Z","date":"2024-11-27","kind":"gift","planned":false,"acquired":false,"shares":11000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":228187,"source":{"system":"sec-edgar","filing":"0001562180-24-008035","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024008035/primarydocument.xml","form_type":"4"}},{"id":1372177,"issuer":{"id":4111,"kind":"organization","name":"SKYWEST INC"},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-11-08T23:50:17.000Z","date":"2024-11-06","kind":"sale","planned":false,"acquired":false,"shares":25000,"price":112.0634,"value":2801585.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price for the entire number of shares sold.  The actual sale prices range between $112.00 and $112.47.  Detailed information on the exact number of shares sold at each sale price can be obtained from the issuer upon request."}],"balance_after":11283,"source":{"system":"sec-edgar","filing":"0001415889-24-026477","document":"form4-11082024_111114.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/793733/000141588924026477/form4-11082024_111114.xml","form_type":"4"}},{"id":1630522,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-19","kind":"exercise","planned":false,"acquired":false,"shares":15528,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"Represents the conversion of restricted share units into common shares of the Issuer. These restricted share units were previously vested and deferred under the Issuer's Deferred Compensation Plan. They are scheduled to be distributed pursuant to a multi-year installment method election as a result of the participant's transition from Chief Executive Officer of the Issuer to its Executive Chairman. The distribution represents the final distribution elected by the participant."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"Represents the conversion of restricted share units into common shares of the Issuer. These restricted share units were previously vested and deferred under the Issuer's Deferred Compensation Plan. They are scheduled to be distributed pursuant to a multi-year installment method election as a result of the participant's transition from Chief Executive Officer of the Issuer to its Executive Chairman. The distribution represents the final distribution elected by the participant."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":15528},"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":23,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630521,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-19","kind":"exercise","planned":false,"acquired":false,"shares":3621,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"Represents the conversion of restricted share units into common shares of the Issuer. These restricted share units were previously vested and deferred under the Issuer's Deferred Compensation Plan. They are scheduled to be distributed pursuant to a multi-year installment method election as a result of the participant's transition from Chief Executive Officer of the Issuer to its Executive Chairman. The distribution represents the final distribution elected by the participant."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"Represents the conversion of restricted share units into common shares of the Issuer. These restricted share units were previously vested and deferred under the Issuer's Deferred Compensation Plan. They are scheduled to be distributed pursuant to a multi-year installment method election as a result of the participant's transition from Chief Executive Officer of the Issuer to its Executive Chairman. The distribution represents the final distribution elected by the participant."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":3621},"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":22,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630520,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Performance Share Units","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-19","kind":"exercise","planned":false,"acquired":false,"shares":6166,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"Represents the conversion upon vesting of a performance-based restricted share unit award into common shares of the Issuer. The award was granted on February 19, 2021 and contained performance goals that the Issuer achieved over the three-year performance period from January 1, 2021 to December 31, 2023. The number of earned award units that vested at the end of the three-year performance period, as determined by the Compensation Committee  of the Issuer's Board of Directors, was 144.5% of the target number of shares subject to the award. The common shares are reported on Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"Represents the conversion upon vesting of a performance-based restricted share unit award into common shares of the Issuer. The award was granted on February 19, 2021 and contained performance goals that the Issuer achieved over the three-year performance period from January 1, 2021 to December 31, 2023. The number of earned award units that vested at the end of the three-year performance period, as determined by the Compensation Committee  of the Issuer's Board of Directors, was 144.5% of the target number of shares subject to the award. The common shares are reported on Table 1."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":6166},"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":21,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630519,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Shares Units","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-19","kind":"exercise","planned":false,"acquired":false,"shares":1066,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 19, 2021 and vest in four equal annual installments. The common shares are reported in Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 19, 2021 and vest in four equal annual installments. The common shares are reported in Table 1."}],"balance_after":1067,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":1066},"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630518,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Shares Units","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-18","kind":"exercise","planned":false,"acquired":false,"shares":879,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 18, 2022 and vest in four equal annual installments. The common shares are reported in Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 18, 2022 and vest in four equal annual installments. The common shares are reported in Table 1."}],"balance_after":1756,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":879},"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630517,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-17","kind":"exercise","planned":false,"acquired":false,"shares":1941,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on May 12, 2023 under the Reporting Person's letter agreement with the Issuer dated April 23, 2023.  The award will vest in four equal annual installments on each of the anniversaries of February 17, 2023. The common shares are reported in Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on May 12, 2023 under the Reporting Person's letter agreement with the Issuer dated April 23, 2023.  The award will vest in four equal annual installments on each of the anniversaries of February 17, 2023. The common shares are reported in Table 1."}],"balance_after":5824,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":1941},"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630516,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-17","kind":"exercise","planned":false,"acquired":false,"shares":459,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 17, 2023 and vest in four equal annual installments. The common shares are reported in Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 17, 2023 and vest in four equal annual installments. The common shares are reported in Table 1."}],"balance_after":1378,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":459},"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630515,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Unites","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-16","kind":"grant","planned":false,"acquired":true,"shares":12450,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents an award of performance-based restricted share units.  The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 31,125 (250% of the target number)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents an award of performance-based restricted share units.  The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 31,125 (250% of the target number)."}],"balance_after":12450,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":12450},"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630514,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Shares Units","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-16","kind":"grant","planned":false,"acquired":true,"shares":12450,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents an award of restricted share units. The award shall vest 25% per year over a four-year period following the date of grant."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents an award of restricted share units. The award shall vest 25% per year over a four-year period following the date of grant."}],"balance_after":12450,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":12450},"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630513,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":5746,"price":167.87,"value":964581.02,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":239187,"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630512,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-19","kind":"exercise","planned":false,"acquired":true,"shares":15528,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":244933,"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630511,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":1340,"price":167.87,"value":224945.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":229405,"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630510,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-19","kind":"exercise","planned":false,"acquired":true,"shares":3621,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":230745,"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630509,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":2427,"price":167.87,"value":407420.49,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":227124,"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630508,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-19","kind":"exercise","planned":false,"acquired":true,"shares":6166,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":229551,"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630507,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":420,"price":167.87,"value":70505.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":223385,"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630506,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-19","kind":"exercise","planned":false,"acquired":true,"shares":1066,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":223805,"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630505,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-18","kind":"tax_withholding","planned":false,"acquired":false,"shares":346,"price":167.87,"value":58083.02,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":222739,"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630504,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-18","kind":"exercise","planned":false,"acquired":true,"shares":879,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":223085,"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630503,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-17","kind":"tax_withholding","planned":false,"acquired":false,"shares":764,"price":167.87,"value":128252.68,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":222206,"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630502,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-17","kind":"exercise","planned":false,"acquired":true,"shares":1941,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":222970,"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630501,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-17","kind":"tax_withholding","planned":false,"acquired":false,"shares":181,"price":167.87,"value":30384.47,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":221029,"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1630500,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2024-02-21T21:17:50.000Z","date":"2024-02-17","kind":"exercise","planned":false,"acquired":true,"shares":459,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":221210,"source":{"system":"sec-edgar","filing":"0001562180-24-001522","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001522/primarydocument.xml","form_type":"4"}},{"id":1639123,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Performance Share Units","published_at":"2024-02-16T21:25:21.000Z","date":"2024-02-14","kind":"exercise","planned":false,"acquired":false,"shares":663,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The performance-based restricted share unit award was granted on February 14, 2020 and contained a performance target that was achieved by the Issuer over the one fiscal year period that ended December 31, 2020. As a result, the award shall vest 25% per year over the four-year period following the date of grant. The common shares are reported on Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The performance-based restricted share unit award was granted on February 14, 2020 and contained a performance target that was achieved by the Issuer over the one fiscal year period that ended December 31, 2020. As a result, the award shall vest 25% per year over the four-year period following the date of grant. The common shares are reported on Table 1."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":663},"source":{"system":"sec-edgar","filing":"0001562180-24-001384","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001384/primarydocument.xml","form_type":"4"}},{"id":1639122,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2024-02-16T21:25:21.000Z","date":"2024-02-14","kind":"tax_withholding","planned":false,"acquired":false,"shares":261,"price":164.12,"value":42835.32,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":220751,"source":{"system":"sec-edgar","filing":"0001562180-24-001384","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001384/primarydocument.xml","form_type":"4"}},{"id":1639121,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2024-02-16T21:25:21.000Z","date":"2024-02-14","kind":"exercise","planned":false,"acquired":true,"shares":663,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":221012,"source":{"system":"sec-edgar","filing":"0001562180-24-001384","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218024001384/primarydocument.xml","form_type":"4"}},{"id":1654497,"issuer":{"id":4111,"kind":"organization","name":"SKYWEST INC"},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-02-09T00:38:02.000Z","date":"2024-02-06","kind":"grant","planned":false,"acquired":true,"shares":2632,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares issued pursuant to the SkyWest, Inc. Long-Term Incentive Plan."}],"balance_after":36283,"source":{"system":"sec-edgar","filing":"0001415889-24-003107","document":"form4-02092024_120254.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/793733/000141588924003107/form4-02092024_120254.xml","form_type":"4"}},{"id":1895527,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2023-05-12T20:14:55.000Z","date":"2023-05-12","kind":"grant","planned":false,"acquired":true,"shares":7766,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents a supplemental award of performance-based restricted share units under the Reporting Person's letter agreement with the Issuer's affiliate, dated April 23, 2023. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period beginning January 1, 2023 will be 0% - 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 19,415 (250% of the target number)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents a supplemental award of performance-based restricted share units under the Reporting Person's letter agreement with the Issuer's affiliate, dated April 23, 2023. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period beginning January 1, 2023 will be 0% - 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 19,415 (250% of the target number)."}],"balance_after":9602,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":7766},"source":{"system":"sec-edgar","filing":"0001562180-23-004085","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023004085/primarydocument.xml","form_type":"4"}},{"id":1895526,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Share Units","published_at":"2023-05-12T20:14:55.000Z","date":"2023-05-12","kind":"grant","planned":false,"acquired":true,"shares":7765,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents a supplemental award of restricted share units under the Reporting Person's letter agreement with the Issuer's affiliate, dated April 23, 2023. The award will vest 25% per year on each of the first anniversaries of February 17, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents a supplemental award of restricted share units under the Reporting Person's letter agreement with the Issuer's affiliate, dated April 23, 2023. The award will vest 25% per year on each of the first anniversaries of February 17, 2023."}],"balance_after":9602,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":7765},"source":{"system":"sec-edgar","filing":"0001562180-23-004085","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023004085/primarydocument.xml","form_type":"4"}},{"id":2000880,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Restricted Share Units","published_at":"2023-02-22T21:20:38.000Z","date":"2023-02-19","kind":"other","acquired":false,"shares":3622,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"The deferred restricted share unit award was granted on 2/25/2013 and vested 25% per year over the four-year period following the date of grant"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"The deferred restricted share unit award was granted on 2/25/2013 and vested 25% per year over the four-year period following the date of grant"}],"balance_after":3621,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":3622},"source":{"system":"sec-edgar","filing":"0001562180-23-001671","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001671/primarydocument.xml","form_type":"4"}},{"id":2000879,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Restricted Share Units","published_at":"2023-02-22T21:20:38.000Z","date":"2023-02-19","kind":"other","acquired":false,"shares":15529,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"The deferred restricted share unit award was granted on 2/11/2010 and vested 25% per year over the four-year period following the date of grant"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"The deferred restricted share unit award was granted on 2/11/2010 and vested 25% per year over the four-year period following the date of grant"}],"balance_after":15528,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":15529},"source":{"system":"sec-edgar","filing":"0001562180-23-001671","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001671/primarydocument.xml","form_type":"4"}},{"id":2000878,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Restricted Share Units","published_at":"2023-02-22T21:20:38.000Z","date":"2023-02-19","kind":"exercise","acquired":false,"shares":1067,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 19, 2021 and vest in four equal annual installments. The common shares are reported in Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 19, 2021 and vest in four equal annual installments. The common shares are reported in Table 1."}],"balance_after":2133,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":1067},"source":{"system":"sec-edgar","filing":"0001562180-23-001671","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001671/primarydocument.xml","form_type":"4"}},{"id":2000877,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Restricted Share Units","published_at":"2023-02-22T21:20:38.000Z","date":"2023-02-18","kind":"exercise","acquired":false,"shares":878,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 18, 2022 and vest in four equal annual installments. The common shares are reported in Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 18, 2022 and vest in four equal annual installments. The common shares are reported in Table 1."}],"balance_after":2635,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":878},"source":{"system":"sec-edgar","filing":"0001562180-23-001671","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001671/primarydocument.xml","form_type":"4"}},{"id":2000876,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Restricted Share Units","published_at":"2023-02-22T21:20:38.000Z","date":"2023-02-17","kind":"grant","acquired":true,"shares":1836,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents an award of performance-based restricted share units.  The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 4,590 (250% of the target number)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Represents an award of performance-based restricted share units.  The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 4,590 (250% of the target number)."}],"balance_after":1836,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":1836},"source":{"system":"sec-edgar","filing":"0001562180-23-001671","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001671/primarydocument.xml","form_type":"4"}},{"id":2000875,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Restricted Share Units","published_at":"2023-02-22T21:20:38.000Z","date":"2023-02-17","kind":"grant","acquired":true,"shares":1837,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents an award of restricted share units. The award shall vest 25% per year over a four-year period following the date of grant."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents an award of restricted share units. The award shall vest 25% per year over a four-year period following the date of grant."}],"balance_after":1837,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":1837},"source":{"system":"sec-edgar","filing":"0001562180-23-001671","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001671/primarydocument.xml","form_type":"4"}},{"id":2000874,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Shares","published_at":"2023-02-22T21:20:38.000Z","date":"2023-02-19","kind":"tax_withholding","acquired":false,"shares":1711,"price":136.11,"value":232884.21,"ownership":{"direct":true},"balance_after":220349,"source":{"system":"sec-edgar","filing":"0001562180-23-001671","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001671/primarydocument.xml","form_type":"4"}},{"id":2000873,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Shares","published_at":"2023-02-22T21:20:38.000Z","date":"2023-02-19","kind":"other","acquired":true,"shares":3622,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Represents the conversion of restricted share units into common shares of the Issuer. These restricted share units were previously vested and deferred under the Issuer's Deferred Compensation Plan. They are scheduled to be distributed pursuant to a multi-year installment method election as a result of the participant's transition from Chief Executive Officer of the Issuer to its Executive Chairman. The distribution represents the first of five distributions elected by the participant."}],"balance_after":222060,"source":{"system":"sec-edgar","filing":"0001562180-23-001671","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001671/primarydocument.xml","form_type":"4"}},{"id":2000872,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Shares","published_at":"2023-02-22T21:20:38.000Z","date":"2023-02-19","kind":"tax_withholding","acquired":false,"shares":7335,"price":136.11,"value":998366.85,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":218438,"source":{"system":"sec-edgar","filing":"0001562180-23-001671","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001671/primarydocument.xml","form_type":"4"}},{"id":2000871,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Shares","published_at":"2023-02-22T21:20:38.000Z","date":"2023-02-19","kind":"other","acquired":true,"shares":15529,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Represents the conversion of restricted share units into common shares of the Issuer. These restricted share units were previously vested and deferred under the Issuer's Deferred Compensation Plan. They are scheduled to be distributed pursuant to a multi-year installment method election as a result of the participant's transition from Chief Executive Officer of the Issuer to its Executive Chairman. The distribution represents the first of five distributions elected by the participant."}],"balance_after":225773,"source":{"system":"sec-edgar","filing":"0001562180-23-001671","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001671/primarydocument.xml","form_type":"4"}},{"id":2000870,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Shares","published_at":"2023-02-22T21:20:38.000Z","date":"2023-02-19","kind":"tax_withholding","acquired":false,"shares":530,"price":136.11,"value":72138.3,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":210244,"source":{"system":"sec-edgar","filing":"0001562180-23-001671","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001671/primarydocument.xml","form_type":"4"}},{"id":2000869,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Shares","published_at":"2023-02-22T21:20:38.000Z","date":"2023-02-19","kind":"exercise","acquired":true,"shares":1067,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":210774,"source":{"system":"sec-edgar","filing":"0001562180-23-001671","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001671/primarydocument.xml","form_type":"4"}},{"id":2000868,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Shares","published_at":"2023-02-22T21:20:38.000Z","date":"2023-02-18","kind":"tax_withholding","acquired":false,"shares":436,"price":136.11,"value":59343.96,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":209707,"source":{"system":"sec-edgar","filing":"0001562180-23-001671","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001671/primarydocument.xml","form_type":"4"}},{"id":2000867,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Shares","published_at":"2023-02-22T21:20:38.000Z","date":"2023-02-18","kind":"exercise","acquired":true,"shares":878,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":210143,"source":{"system":"sec-edgar","filing":"0001562180-23-001671","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001671/primarydocument.xml","form_type":"4"}},{"id":2008708,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Performance Share Units","published_at":"2023-02-17T21:16:14.000Z","date":"2023-02-15","kind":"exercise","acquired":false,"shares":3403,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The performance-based restricted share unit award was granted on February 15, 2019 and contained a performance target that was achieved by the Issuer over the one fiscal year period that ended December 31, 2019. As a result, the award shall vest 25% per year over the four-year period following the date of grant. The common shares are reported on Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The performance-based restricted share unit award was granted on February 15, 2019 and contained a performance target that was achieved by the Issuer over the one fiscal year period that ended December 31, 2019. As a result, the award shall vest 25% per year over the four-year period following the date of grant. The common shares are reported on Table 1."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":3403},"source":{"system":"sec-edgar","filing":"0001562180-23-001505","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001505/primarydocument.xml","form_type":"4"}},{"id":2008707,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Shares","published_at":"2023-02-17T21:16:14.000Z","date":"2023-02-15","kind":"tax_withholding","acquired":false,"shares":1688,"price":135.53,"value":228774.64,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":209265,"source":{"system":"sec-edgar","filing":"0001562180-23-001505","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001505/primarydocument.xml","form_type":"4"}},{"id":2008706,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Shares","published_at":"2023-02-17T21:16:14.000Z","date":"2023-02-15","kind":"exercise","acquired":true,"shares":3403,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":210953,"source":{"system":"sec-edgar","filing":"0001562180-23-001505","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001505/primarydocument.xml","form_type":"4"}},{"id":2011884,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Performance Share Units","published_at":"2023-02-16T21:18:39.000Z","date":"2023-02-14","kind":"exercise","acquired":false,"shares":662,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The performance-based restricted share unit award was granted on February 14, 2020 and contained a performance target that was achieved by the Issuer over the one fiscal year period that ended December 31, 2020. As a result, the award shall vest 25% per year over the four-year period following the date of grant. The common shares are reported on Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The performance-based restricted share unit award was granted on February 14, 2020 and contained a performance target that was achieved by the Issuer over the one fiscal year period that ended December 31, 2020. As a result, the award shall vest 25% per year over the four-year period following the date of grant. The common shares are reported on Table 1."}],"balance_after":663,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":662},"source":{"system":"sec-edgar","filing":"0001562180-23-001462","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001462/primarydocument.xml","form_type":"4"}},{"id":2011883,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Performance Share Units","published_at":"2023-02-16T21:18:39.000Z","date":"2023-02-14","kind":"exercise","acquired":false,"shares":3472,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the conversion upon vesting of a performance-based restricted share unit award into common shares of the Issuer. The award was granted on February 14, 2020 and contained performance goals that the Issuer achieved over the three-year performance period from January 1, 2020 to December 31, 2022. The number of earned award units that vested at the end of the three-year performance period, as determined by the Compensation Committee  of the Issuer's Board of Directors, was 131% of the target number of shares subject to the award. The common shares are reported on Table 1."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents the conversion upon vesting of a performance-based restricted share unit award into common shares of the Issuer. The award was granted on February 14, 2020 and contained performance goals that the Issuer achieved over the three-year performance period from January 1, 2020 to December 31, 2022. The number of earned award units that vested at the end of the three-year performance period, as determined by the Compensation Committee  of the Issuer's Board of Directors, was 131% of the target number of shares subject to the award. The common shares are reported on Table 1."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Shares","underlying_shares":3472},"source":{"system":"sec-edgar","filing":"0001562180-23-001462","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001462/primarydocument.xml","form_type":"4"}},{"id":2011882,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Shares","published_at":"2023-02-16T21:18:39.000Z","date":"2023-02-14","kind":"tax_withholding","acquired":false,"shares":329,"price":134.68,"value":44309.72,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":207550,"source":{"system":"sec-edgar","filing":"0001562180-23-001462","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001462/primarydocument.xml","form_type":"4"}},{"id":2011881,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Shares","published_at":"2023-02-16T21:18:39.000Z","date":"2023-02-14","kind":"exercise","acquired":true,"shares":662,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":207879,"source":{"system":"sec-edgar","filing":"0001562180-23-001462","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001462/primarydocument.xml","form_type":"4"}},{"id":2011880,"issuer":{"id":3073,"kind":"organization","name":"Waste Connections, Inc."},"owners":[{"id":47760,"kind":"person","name":"MITTELSTAEDT RONALD J","position":1,"cik":"0001064299","reported_name":"MITTELSTAEDT RONALD J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Shares","published_at":"2023-02-16T21:18:39.000Z","date":"2023-02-14","kind":"tax_withholding","acquired":false,"shares":1752,"price":134.68,"value":235959.36,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares."}],"balance_after":207217,"source":{"system":"sec-edgar","filing":"0001562180-23-001462","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1064299/000156218023001462/primarydocument.xml","form_type":"4"}}],"next_cursor":"2023-02-16T21:18:39.000000Z,2011880"}