{"transactions":[{"id":4365335,"issuer":{"id":1651,"kind":"organization","name":"COMCAST CORP","symbol":"CMCSA"},"owners":[{"id":177352,"kind":"person","name":"Collins Joseph J","position":1,"cik":"0001306667","reported_name":"Collins Joseph J","relationship":{"director":true}}],"security":"Class A Common Stock","published_at":"2017-04-03T20:23:15.000Z","date":"2017-03-31","kind":"tax_withholding","acquired":false,"shares":4,"price":37.59,"value":150.36,"ownership":{"direct":true},"balance_after":31191.9694,"source":{"system":"sec-edgar","filing":"0001225208-17-007139","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1166691/000122520817007139/doc4.xml","form_type":"4"}},{"id":4365334,"issuer":{"id":1651,"kind":"organization","name":"COMCAST CORP","symbol":"CMCSA"},"owners":[{"id":177352,"kind":"person","name":"Collins Joseph J","position":1,"cik":"0001306667","reported_name":"Collins Joseph J","relationship":{"director":true}}],"security":"Class A Common Stock","published_at":"2017-04-03T20:23:15.000Z","date":"2017-03-31","kind":"grant","acquired":true,"shares":333,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":31195.9694,"source":{"system":"sec-edgar","filing":"0001225208-17-007139","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1166691/000122520817007139/doc4.xml","form_type":"4"}},{"id":4503226,"issuer":{"id":1651,"kind":"organization","name":"COMCAST CORP","symbol":"CMCSA"},"owners":[{"id":177352,"kind":"person","name":"Collins Joseph J","position":1,"cik":"0001306667","reported_name":"Collins Joseph J","relationship":{"director":true}}],"security":"Class A Common Stock","published_at":"2017-01-04T21:10:26.000Z","date":"2016-12-30","kind":"tax_withholding","acquired":false,"shares":2,"price":69.05,"value":138.1,"ownership":{"direct":true},"balance_after":15431.4847,"source":{"system":"sec-edgar","filing":"0001225208-17-000337","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1166691/000122520817000337/doc4.xml","form_type":"4"}},{"id":4503225,"issuer":{"id":1651,"kind":"organization","name":"COMCAST CORP","symbol":"CMCSA"},"owners":[{"id":177352,"kind":"person","name":"Collins Joseph J","position":1,"cik":"0001306667","reported_name":"Collins Joseph J","relationship":{"director":true}}],"security":"Class A Common Stock","published_at":"2017-01-04T21:10:26.000Z","date":"2016-12-30","kind":"grant","acquired":true,"shares":182,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":15433.4847,"source":{"system":"sec-edgar","filing":"0001225208-17-000337","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1166691/000122520817000337/doc4.xml","form_type":"4"}},{"id":4545373,"issuer":{"id":1651,"kind":"organization","name":"COMCAST CORP","symbol":"CMCSA"},"owners":[{"id":177352,"kind":"person","name":"Collins Joseph J","position":1,"cik":"0001306667","reported_name":"Collins Joseph J","relationship":{"director":true}}],"security":"Phantom Stock","published_at":"2016-11-22T21:09:19.000Z","date":"2016-11-21","kind":"tax_withholding","acquired":false,"shares":19,"price":68.2,"value":1295.8,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These securities convert on a one-to-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The reporting person elected to defer receipt of shares of Class A Common Stock issuable as a grant for director fees, resulting in an accrual to his account of additional phantom shares.  Phantom stock may be re-deferred at future dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Although the reporting person elected to defer receipt of the shares of Class A common stock underlying the phantom shares, these shares were withheld for payment of tax liability."}],"balance_after":3912,"derivative":{"exercise_price":0,"underlying":"Class A Common Stock","underlying_shares":19},"source":{"system":"sec-edgar","filing":"0001225208-16-042100","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1166691/000122520816042100/doc4.xml","form_type":"4"}},{"id":4545372,"issuer":{"id":1651,"kind":"organization","name":"COMCAST CORP","symbol":"CMCSA"},"owners":[{"id":177352,"kind":"person","name":"Collins Joseph J","position":1,"cik":"0001306667","reported_name":"Collins Joseph J","relationship":{"director":true}}],"security":"Phantom Stock","published_at":"2016-11-22T21:09:19.000Z","date":"2016-11-21","kind":"grant","acquired":true,"shares":2493,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These securities convert on a one-to-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The reporting person elected to defer receipt of shares of Class A Common Stock issuable as a grant for director fees, resulting in an accrual to his account of additional phantom shares.  Phantom stock may be re-deferred at future dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Although the reporting person elected to defer receipt of the shares of Class A common stock underlying the phantom shares, these shares were withheld for payment of tax liability."}],"balance_after":56624,"derivative":{"underlying":"Class A Common Stock","underlying_shares":2493},"source":{"system":"sec-edgar","filing":"0001225208-16-042100","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1166691/000122520816042100/doc4.xml","form_type":"4"}},{"id":4587382,"issuer":{"id":1651,"kind":"organization","name":"COMCAST CORP","symbol":"CMCSA"},"owners":[{"id":177352,"kind":"person","name":"Collins Joseph J","position":1,"cik":"0001306667","reported_name":"Collins Joseph J","relationship":{"director":true}}],"security":"Class A Common Stock","published_at":"2016-10-04T16:51:03.000Z","date":"2016-09-30","kind":"tax_withholding","acquired":false,"shares":2,"price":66.34,"value":132.68,"ownership":{"direct":true},"balance_after":15251.4847,"source":{"system":"sec-edgar","filing":"0001225208-16-039950","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1166691/000122520816039950/doc4.xml","form_type":"4"}},{"id":4587381,"issuer":{"id":1651,"kind":"organization","name":"COMCAST CORP","symbol":"CMCSA"},"owners":[{"id":177352,"kind":"person","name":"Collins Joseph J","position":1,"cik":"0001306667","reported_name":"Collins Joseph J","relationship":{"director":true}}],"security":"Class A Common Stock","published_at":"2016-10-04T16:51:03.000Z","date":"2016-09-30","kind":"grant","acquired":true,"shares":189,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":15253.4847,"source":{"system":"sec-edgar","filing":"0001225208-16-039950","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1166691/000122520816039950/doc4.xml","form_type":"4"}}]}