{"transactions":[{"id":684323,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Options","published_at":"2026-08-18T20:37:03.000Z","date":"2026-08-15","kind":"grant","planned":false,"acquired":true,"shares":7947,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Non-statutory stock option fully vested on issuance and granted as consideration for the reporting person's services as a Director for the annual term."}],"balance_after":7947,"derivative":{"exercise_price":32.32,"exercise_date":"2026-08-15","expiration_date":"2036-08-15","underlying":"Common stock","underlying_shares":7947},"source":{"system":"sec-edgar","filing":"0001330532-26-000002","document":"wk-form4_1787085420.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000133053226000002/wk-form4_1787085420.xml","form_type":"4"}},{"id":684322,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock","published_at":"2026-08-18T20:37:03.000Z","date":"2026-08-15","kind":"grant","planned":false,"acquired":true,"shares":3868,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of unrestricted common stock received as consideration for the reporting person's service as a Director for the annual term."}],"balance_after":14500,"source":{"system":"sec-edgar","filing":"0001330532-26-000002","document":"wk-form4_1787085420.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000133053226000002/wk-form4_1787085420.xml","form_type":"4"}},{"id":1043281,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock","published_at":"2025-09-11T21:10:20.000Z","date":"2025-09-10","kind":"sale","planned":false,"acquired":false,"shares":2636,"price":56.98,"value":150199.28,"ownership":{"direct":true},"balance_after":10632,"source":{"system":"sec-edgar","filing":"0001330532-25-000007","document":"wk-form4_1757625017.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000133053225000007/wk-form4_1757625017.xml","form_type":"4"}},{"id":1062824,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option","published_at":"2025-08-19T20:31:15.000Z","date":"2025-08-15","kind":"grant","planned":false,"acquired":true,"shares":5168,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Non-statutory stock option fully vested on issuance and granted as consideration for the reporting person's services as a Director for the annual term."}],"balance_after":5168,"derivative":{"exercise_price":52.66,"exercise_date":"2025-08-15","expiration_date":"2035-08-15","underlying":"Common stock","underlying_shares":5168},"source":{"system":"sec-edgar","filing":"0001330532-25-000005","document":"wk-form4_1755635467.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000133053225000005/wk-form4_1755635467.xml","form_type":"4"}},{"id":1062823,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock","published_at":"2025-08-19T20:31:15.000Z","date":"2025-08-15","kind":"grant","planned":false,"acquired":true,"shares":2374,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of unrestricted common stock received as consideration for the reporting person's service as a Director of the annual term."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Total shares beneficially owned reflect a 2-for-1 stock split effected on June 20, 2025."}],"balance_after":13268,"source":{"system":"sec-edgar","filing":"0001330532-25-000005","document":"wk-form4_1755635467.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000133053225000005/wk-form4_1755635467.xml","form_type":"4"}},{"id":1164322,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock","published_at":"2025-04-29T21:18:15.000Z","date":"2025-04-29","kind":"gift","planned":false,"acquired":false,"shares":1100,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Gifts made to family members."}],"balance_after":5447,"source":{"system":"sec-edgar","filing":"0001013857-25-000123","document":"wk-form4_1745961488.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000101385725000123/wk-form4_1745961488.xml","form_type":"4"}},{"id":1164321,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock","published_at":"2025-04-29T21:18:15.000Z","date":"2025-04-28","kind":"sale","planned":false,"acquired":false,"shares":1100,"price":91.55,"value":100705.0,"ownership":{"direct":true},"balance_after":6547,"source":{"system":"sec-edgar","filing":"0001013857-25-000123","document":"wk-form4_1745961488.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000101385725000123/wk-form4_1745961488.xml","form_type":"4"}},{"id":1254028,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock","published_at":"2025-02-21T21:44:38.000Z","date":"2025-02-19","kind":"gift","planned":false,"acquired":false,"shares":582,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Gifts made to family members."}],"balance_after":7647,"source":{"system":"sec-edgar","filing":"0001013857-25-000042","document":"wk-form4_1740174270.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000101385725000042/wk-form4_1740174270.xml","form_type":"4"}},{"id":1367189,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock","published_at":"2024-11-13T20:39:06.000Z","date":"2024-11-12","kind":"gift","planned":false,"acquired":false,"shares":630,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Gifts made to family members."}],"balance_after":8229,"source":{"system":"sec-edgar","filing":"0001013857-24-000243","document":"wk-form4_1731530340.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000101385724000243/wk-form4_1731530340.xml","form_type":"4"}},{"id":1367188,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock","published_at":"2024-11-13T20:39:06.000Z","date":"2024-11-11","kind":"sale","planned":false,"acquired":false,"shares":1900,"price":87.83,"value":166877.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Does not include shares of common stock subject to unvested restricted stock units and/or options awards."}],"balance_after":8859,"source":{"system":"sec-edgar","filing":"0001013857-24-000243","document":"wk-form4_1731530340.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000101385724000243/wk-form4_1731530340.xml","form_type":"4"}},{"id":1430060,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Options","published_at":"2024-08-19T21:45:44.000Z","date":"2024-08-15","kind":"exercise","planned":false,"acquired":true,"shares":3969,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Non-statutory stock options fully vested on issuance and granted as consideration for Mr. Weber's services as a Director for the annual term."}],"balance_after":3969,"derivative":{"exercise_price":69.19,"exercise_date":"2024-08-15","expiration_date":"2034-08-15","underlying":"Common stock","underlying_shares":3969},"source":{"system":"sec-edgar","filing":"0001013857-24-000184","document":"wk-form4_1724103937.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000101385724000184/wk-form4_1724103937.xml","form_type":"4"}},{"id":1430059,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock","published_at":"2024-08-19T21:45:44.000Z","date":"2024-08-15","kind":"exercise","planned":false,"acquired":true,"shares":1807,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of unrestricted common stock received as consideration for Mr. Weber's service as a Director for the annual term."}],"balance_after":10759,"source":{"system":"sec-edgar","filing":"0001013857-24-000184","document":"wk-form4_1724103937.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000101385724000184/wk-form4_1724103937.xml","form_type":"4"}},{"id":1804386,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Options","published_at":"2023-08-17T21:39:01.000Z","date":"2023-08-15","kind":"exercise","planned":false,"acquired":true,"shares":4750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Non-statutory stock options fully vested on issuance and granted as consideration for Mr. Weber's services as a Director for the annual term."}],"balance_after":4750,"derivative":{"exercise_price":47.25,"exercise_date":"2023-08-15","expiration_date":"2033-08-15","underlying":"Common stock","underlying_shares":4750},"source":{"system":"sec-edgar","filing":"0001013857-23-000162","document":"wk-form4_1692308324.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000101385723000162/wk-form4_1692308324.xml","form_type":"4"}},{"id":1804385,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock","published_at":"2023-08-17T21:39:01.000Z","date":"2023-08-15","kind":"exercise","planned":false,"acquired":true,"shares":2117,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of unrestricted common stock received as consideration for Mr. Weber's service as a Director for the annual term."}],"balance_after":8952,"source":{"system":"sec-edgar","filing":"0001013857-23-000162","document":"wk-form4_1692308324.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000101385723000162/wk-form4_1692308324.xml","form_type":"4"}},{"id":2182567,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Options","published_at":"2022-08-18T00:11:55.000Z","date":"2022-08-15","kind":"exercise","acquired":true,"shares":5999,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Non-statutory stock options fully vested on issuance and granted as consideration for Mr. Weber's services as a Director for the annual term."}],"balance_after":5999,"derivative":{"exercise_price":42.41,"exercise_date":"2022-08-15","expiration_date":"2032-08-15","underlying":"Common stock","underlying_shares":5999},"source":{"system":"sec-edgar","filing":"0001013857-22-000153","document":"wf-form4_166078149828596.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000101385722000153/wf-form4_166078149828596.xml","form_type":"4"}},{"id":2182566,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock","published_at":"2022-08-18T00:11:55.000Z","date":"2022-08-15","kind":"exercise","acquired":true,"shares":2358,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of unrestricted common stock received as consideration for Mr. Weber's service as a Director for the annual term."}],"balance_after":6835,"source":{"system":"sec-edgar","filing":"0001013857-22-000153","document":"wf-form4_166078149828596.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000101385722000153/wf-form4_166078149828596.xml","form_type":"4"}},{"id":2598588,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Options","published_at":"2021-08-18T21:11:09.000Z","date":"2021-08-16","kind":"exercise","acquired":true,"shares":2526,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Non-statutory stock options fully vested on issuance and granted as consideration for Mr. Weber's service as a Director for the annual term."}],"balance_after":2526,"derivative":{"exercise_price":127.5,"exercise_date":"2021-08-16","expiration_date":"2031-08-16","underlying":"Common stock","underlying_shares":2526},"source":{"system":"sec-edgar","filing":"0001013857-21-000196","document":"wf-form4_162932103608818.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000101385721000196/wf-form4_162932103608818.xml","form_type":"4"}},{"id":2598587,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common stock","published_at":"2021-08-18T21:11:09.000Z","date":"2021-08-16","kind":"exercise","acquired":true,"shares":785,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of unrestricted common stock received as consideration for Mr. Weber's service as a Director for the annual term."}],"balance_after":4477,"source":{"system":"sec-edgar","filing":"0001013857-21-000196","document":"wf-form4_162932103608818.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000101385721000196/wf-form4_162932103608818.xml","form_type":"4"}},{"id":3052850,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Options","published_at":"2020-08-19T21:11:16.000Z","date":"2020-08-17","kind":"exercise","acquired":true,"shares":2861,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Non-statutory stock options fully vested on issuance and granted as consideration for Mr. Weber's service as Director for the annual term."}],"balance_after":2861,"derivative":{"exercise_price":117.47,"exercise_date":"2020-08-17","expiration_date":"2030-08-17","underlying":"Common Stock","underlying_shares":2861},"source":{"system":"sec-edgar","filing":"0001209191-20-047547","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919120047547/doc4.xml","form_type":"4"}},{"id":3052849,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-08-19T21:11:16.000Z","date":"2020-08-17","kind":"exercise","acquired":true,"shares":852,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents share of unrestricted common stock received as consideration for Mr. Weber's service as Director for the annual term."}],"balance_after":3692,"source":{"system":"sec-edgar","filing":"0001209191-20-047547","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919120047547/doc4.xml","form_type":"4"}},{"id":3115172,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-06-10T20:29:01.000Z","date":"2020-06-09","kind":"sale","acquired":false,"shares":750,"price":97.52,"value":73140.0,"ownership":{"direct":true},"balance_after":2840,"source":{"system":"sec-edgar","filing":"0001209191-20-035520","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919120035520/doc4.xml","form_type":"4"}},{"id":3436674,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Options","published_at":"2019-08-16T21:50:38.000Z","date":"2019-08-15","kind":"exercise","acquired":true,"shares":4963,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Non-statutory stock options fully vested on issuance and granted as consideration for Mr. Weber's service as Director for the annual term."}],"balance_after":4963,"derivative":{"exercise_price":69.59,"exercise_date":"2019-08-15","expiration_date":"2029-08-15","underlying":"Common Stock","underlying_shares":4963},"source":{"system":"sec-edgar","filing":"0001209191-19-046386","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919119046386/doc4.xml","form_type":"4"}},{"id":3436673,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-08-16T21:50:38.000Z","date":"2019-08-15","kind":"exercise","acquired":true,"shares":1437,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of unrestricted common stock received as consideration for Mr. Weber's service as Director for the annual term."}],"balance_after":3590,"source":{"system":"sec-edgar","filing":"0001209191-19-046386","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919119046386/doc4.xml","form_type":"4"}},{"id":3572762,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2019-04-01T20:40:17.000Z","date":"2019-03-28","kind":"exercise","acquired":false,"shares":570,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Each restricted stock unit represents the right to receive, following vesting, one share of the issuer's common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Once vested, the shares of common stock are not subject to expiration."}],"balance_after":0,"derivative":{"exercise_price":0,"exercise_date":"2018-06-28","underlying":"Common Stock","underlying_shares":570},"source":{"system":"sec-edgar","filing":"0001209191-19-021999","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919119021999/doc4.xml","form_type":"4"}},{"id":3572761,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-04-01T20:40:17.000Z","date":"2019-03-28","kind":"exercise","acquired":true,"shares":570,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on March 28, 2019. Original grant was 2,283 restricted stock units, with 25% vesting immediately on June 28, 2018, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Does not include shares of common stock subject to unvested restricted stock units and/or options awards."}],"balance_after":2153,"source":{"system":"sec-edgar","filing":"0001209191-19-021999","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919119021999/doc4.xml","form_type":"4"}},{"id":3629806,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-02-27T21:41:44.000Z","date":"2019-02-25","kind":"sale","acquired":false,"shares":1000,"price":65.99,"value":65990.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average of the sale prices, ranging from $65.98 to $66.00. The individual has provided the Company, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Company, upon request, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Does not include shares of common stock subject to unvested restricted stock units and/or options awards."}],"balance_after":1583,"source":{"system":"sec-edgar","filing":"0001209191-19-014081","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919119014081/doc4.xml","form_type":"4"}},{"id":3714693,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2019-01-02T22:03:34.000Z","date":"2018-12-28","kind":"exercise","acquired":false,"shares":571,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Each restricted stock unit represents the right to receive, following vesting, one share of the issuer's common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on December 28, 2018. Original grant was 2,283 restricted stock units, with 25% vesting immediately on June 28, 2018, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Once vested, the shares of common stock are not subject to expiration."}],"balance_after":570,"derivative":{"exercise_price":0,"exercise_date":"2018-06-28","underlying":"Common Stock","underlying_shares":571},"source":{"system":"sec-edgar","filing":"0001209191-19-000327","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919119000327/doc4.xml","form_type":"4"}},{"id":3714692,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-01-02T22:03:34.000Z","date":"2018-12-28","kind":"exercise","acquired":true,"shares":571,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on December 28, 2018. Original grant was 2,283 restricted stock units, with 25% vesting immediately on June 28, 2018, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Does not include shares of common stock subject to unvested restricted stock units and/or options awards."}],"balance_after":2583,"source":{"system":"sec-edgar","filing":"0001209191-19-000327","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919119000327/doc4.xml","form_type":"4"}},{"id":3725402,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-12-19T21:40:54.000Z","date":"2018-12-17","kind":"sale","acquired":false,"shares":350,"price":47.09,"value":16481.5,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average of the sale prices, ranging from $47.07 to $47.11. The individual has provided the Company, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Company, upon request, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Does not include shares of common stock subject to unvested restricted stock units and/or options awards."}],"balance_after":2012,"source":{"system":"sec-edgar","filing":"0001209191-18-063496","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919118063496/doc4.xml","form_type":"4"}},{"id":3742182,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-12-06T22:59:45.000Z","date":"2018-12-04","kind":"sale","acquired":false,"shares":500,"price":53.45,"value":26725.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Does not include shares of common stock subject to unvested restricted stock units and/or options awards."}],"balance_after":2362,"source":{"system":"sec-edgar","filing":"0001209191-18-061379","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919118061379/doc4.xml","form_type":"4"}},{"id":3768367,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-11-13T21:35:29.000Z","date":"2018-11-09","kind":"sale","acquired":false,"shares":750,"price":54.2,"value":40650.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Does not include shares of common stock subject to unvested restricted stock units and/or options awards."}],"balance_after":2862,"source":{"system":"sec-edgar","filing":"0001209191-18-058274","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919118058274/doc4.xml","form_type":"4"}},{"id":3802652,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2018-10-02T21:44:37.000Z","date":"2018-09-28","kind":"exercise","acquired":false,"shares":571,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Each restricted stock unit represents the right to receive, following vesting, one share of the issuer's common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on September 28, 2018. Original grant was 2,283 restricted stock units, with 25% vesting immediately on June 28, 2018, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Once vested, the shares of common stock are not subject to expiration."}],"balance_after":1141,"derivative":{"exercise_price":0,"exercise_date":"2018-06-28","underlying":"Common Stock","underlying_shares":571},"source":{"system":"sec-edgar","filing":"0001209191-18-053360","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919118053360/doc4.xml","form_type":"4"}},{"id":3802651,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-10-02T21:44:37.000Z","date":"2018-09-28","kind":"exercise","acquired":true,"shares":571,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on September 28, 2018. Original grant was 2,283 restricted stock units, with 25% vesting immediately on June 28, 2018, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Does not include shares of common stock subject to unvested restricted stock units and/or options awards."}],"balance_after":3612,"source":{"system":"sec-edgar","filing":"0001209191-18-053360","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919118053360/doc4.xml","form_type":"4"}},{"id":3830853,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-08-29T20:47:07.000Z","date":"2018-08-27","kind":"sale","acquired":false,"shares":300,"price":62.65,"value":18795.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Does not include shares of common stock subject to unvested restricted stock units and options awards."}],"balance_after":3041,"source":{"system":"sec-edgar","filing":"0001209191-18-048817","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919118048817/doc4.xml","form_type":"4"}},{"id":3880770,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2018-06-29T21:00:12.000Z","date":"2018-06-28","kind":"exercise","acquired":false,"shares":571,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Each restricted stock unit represents the right to receive, following vesting, one share of the issuer's common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on June 28, 2018. Original grant was 2,283 restricted stock units, with 25% vesting immediately on June 28, 2018, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Once vested, the shares of common stock are not subject to expiration."}],"balance_after":1712,"derivative":{"exercise_price":0,"exercise_date":"2018-06-28","underlying":"Common Stock","underlying_shares":571},"source":{"system":"sec-edgar","filing":"0001209191-18-040060","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919118040060/doc4.xml","form_type":"4"}},{"id":3880769,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2018-06-29T21:00:12.000Z","date":"2018-06-28","kind":"exercise","acquired":true,"shares":2283,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Each restricted stock unit represents the right to receive, following vesting, one share of the issuer's common stock."},{"field":"shares","element":"transactionShares","label":"F4","text":"Represents a grant of 2,283 restricted stock units on June 28, 2018, in consideration for Mr. Weber's service as a member of the Company's Board of Directors. These restricted stock units will vest in equal quarterly amounts over the next four quarters, with the first 25% vesting immediately."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Once vested, the shares of common stock are not subject to expiration."}],"balance_after":2283,"derivative":{"exercise_price":0,"exercise_date":"2018-06-28","underlying":"Common Stock","underlying_shares":2283},"source":{"system":"sec-edgar","filing":"0001209191-18-040060","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919118040060/doc4.xml","form_type":"4"}},{"id":3880768,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-06-29T21:00:12.000Z","date":"2018-06-28","kind":"exercise","acquired":true,"shares":571,"price":54.76,"value":31267.96,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on June 28, 2018. Original grant was 2,283 restricted stock units, with 25% vesting immediately on June 28, 2018, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Does not include shares of common stock subject to unvested restricted stock units and options awards."}],"balance_after":3341,"source":{"system":"sec-edgar","filing":"0001209191-18-040060","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919118040060/doc4.xml","form_type":"4"}},{"id":3895927,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-06-13T20:44:33.000Z","date":"2018-06-11","kind":"sale","acquired":false,"shares":750,"price":62.15,"value":46612.5,"ownership":{"direct":true},"balance_after":2770,"source":{"system":"sec-edgar","filing":"0001209191-18-037492","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919118037492/doc4.xml","form_type":"4"}},{"id":3984268,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2018-03-23T22:03:57.000Z","date":"2018-03-21","kind":"exercise","acquired":false,"shares":522,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Each restricted stock unit represents the right to receive, following vesting, one share of the issuer's common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on March 21, 2018. Original grant was 2,089 restricted stock units, with 25% vesting immediately on June 21, 2017, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Once vested, the shares of common stock are not subject to expiration."}],"balance_after":0,"derivative":{"exercise_price":0,"exercise_date":"2017-06-21","underlying":"Common Stock","underlying_shares":522},"source":{"system":"sec-edgar","filing":"0001209191-18-021526","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919118021526/doc4.xml","form_type":"4"}},{"id":3984267,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-03-23T22:03:57.000Z","date":"2018-03-21","kind":"exercise","acquired":true,"shares":522,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on March 21, 2018. Original grant was 2,089 restricted stock units, with 25% vesting immediately on June 21, 2017, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."}],"balance_after":3520,"source":{"system":"sec-edgar","filing":"0001209191-18-021526","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919118021526/doc4.xml","form_type":"4"}},{"id":4121892,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2017-12-26T22:25:33.000Z","date":"2017-12-21","kind":"exercise","acquired":false,"shares":522,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Each restricted stock unit represents the right to receive, following vesting, one share of Pegasystems Inc.'s common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on December 21, 2017. Original grant was 2,089 restricted stock units, with 25% vesting immediately on June 21, 2017,\nand the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Once vested, the shares of common stock are not subject to expiration."}],"balance_after":522,"derivative":{"exercise_price":0,"exercise_date":"2017-06-21","underlying":"Common Stock","underlying_shares":2089},"source":{"system":"sec-edgar","filing":"0001209191-17-067254","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919117067254/doc4.xml","form_type":"4"}},{"id":4121891,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-12-26T22:25:33.000Z","date":"2017-12-21","kind":"exercise","acquired":true,"shares":522,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on December 21, 2017. Original grant was 2,089 restricted stock units, with 25% vesting immediately on June 21, 2017,\nand the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."}],"balance_after":2998,"source":{"system":"sec-edgar","filing":"0001209191-17-067254","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919117067254/doc4.xml","form_type":"4"}},{"id":4202688,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2017-09-25T21:38:59.000Z","date":"2017-09-21","kind":"exercise","acquired":false,"shares":522,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Each restricted stock unit represents the right to receive, following vesting, one share of Pegasystems Inc.'s common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on September 21, 2017. Original grant was 2,089 restricted stock units, with 25% vesting immediately on June 21, 2017, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Once vested, the shares of common stock are not subject to expiration."}],"balance_after":1044,"derivative":{"exercise_price":0,"exercise_date":"2017-06-21","underlying":"Common Stock","underlying_shares":2089},"source":{"system":"sec-edgar","filing":"0001209191-17-053873","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919117053873/doc4.xml","form_type":"4"}},{"id":4202687,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-09-25T21:38:59.000Z","date":"2017-09-21","kind":"exercise","acquired":true,"shares":522,"price":57.45,"value":29988.9,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on September 21, 2017. Original grant was 2,089 restricted stock units, with 25% vesting immediately on June 21, 2017, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."}],"balance_after":2476,"source":{"system":"sec-edgar","filing":"0001209191-17-053873","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919117053873/doc4.xml","form_type":"4"}},{"id":4232954,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-08-16T20:34:04.000Z","date":"2017-08-14","kind":"sale","acquired":false,"shares":500,"price":55.55,"value":27775.0,"ownership":{"direct":true},"balance_after":1954,"source":{"system":"sec-edgar","filing":"0001209191-17-049218","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919117049218/doc4.xml","form_type":"4"}},{"id":4232953,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-08-16T20:34:04.000Z","date":"2017-06-26","kind":"gift","acquired":false,"shares":417,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Gift of stock made by Mr. Weber to Trustees of Dartmouth College."}],"balance_after":2454,"source":{"system":"sec-edgar","filing":"0001209191-17-049218","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919117049218/doc4.xml","form_type":"4"}},{"id":4273819,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2017-06-23T21:14:05.000Z","date":"2017-06-21","kind":"exercise","acquired":false,"shares":523,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Each restricted stock unit represents the right to receive, following vesting, one share of Pegasystems Inc.'s common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on June 21, 2017. Original grant was 2,089 restricted stock units, with 25% vesting immediately on June 21, 2017, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Once vested, the shares of common stock are not subject to expiration."}],"balance_after":1566,"derivative":{"exercise_price":0,"exercise_date":"2017-06-21","underlying":"Common Stock","underlying_shares":523},"source":{"system":"sec-edgar","filing":"0001209191-17-041713","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919117041713/doc4.xml","form_type":"4"}},{"id":4273818,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2017-06-23T21:14:05.000Z","date":"2017-06-21","kind":"exercise","acquired":true,"shares":2089,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Each restricted stock unit represents the right to receive, following vesting, one share of Pegasystems Inc.'s common stock."},{"field":"shares","element":"transactionShares","label":"F3","text":"Represents a grant of 2,089 restricted stock units on June 21, 2017, in consideration for Mr. Weber's service as a member of the Company's Board of Directors. These restricted stock units will vest in equal quarterly amounts over the next three quarters, with the first 25% vesting immediately."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Once vested, the shares of common stock are not subject to expiration."}],"balance_after":2089,"derivative":{"exercise_price":0,"exercise_date":"2017-06-21","underlying":"Common Stock","underlying_shares":2089},"source":{"system":"sec-edgar","filing":"0001209191-17-041713","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919117041713/doc4.xml","form_type":"4"}},{"id":4273817,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-06-23T21:14:05.000Z","date":"2017-06-21","kind":"exercise","acquired":true,"shares":523,"price":59.86,"value":31306.78,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on June 21, 2017. Original grant was 2,089 restricted stock units, with 25% vesting immediately on June 21, 2017, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."}],"balance_after":2871,"source":{"system":"sec-edgar","filing":"0001209191-17-041713","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919117041713/doc4.xml","form_type":"4"}},{"id":4301835,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-05-30T21:12:01.000Z","date":"2017-05-25","kind":"sale","acquired":false,"shares":1500,"price":57.4,"value":86100.0,"ownership":{"direct":true},"balance_after":2348,"source":{"system":"sec-edgar","filing":"0001209191-17-036170","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919117036170/doc4.xml","form_type":"4"}},{"id":4301834,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-05-30T21:12:01.000Z","date":"2017-03-30","kind":"gift","acquired":false,"shares":150,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":3848,"source":{"system":"sec-edgar","filing":"0001209191-17-036170","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919117036170/doc4.xml","form_type":"4"}},{"id":4389403,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2017-03-13T23:02:09.000Z","date":"2017-03-10","kind":"exercise","acquired":false,"shares":1150,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Each restricted stock unit represents the right to receive, following vesting, one share of Pegasystems Inc.'s common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on March 10, 2017. Original grant was 4,603 restricted stock units, with 25% vesting immediately on June 10, 2016, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Once vested, the shares of common stock are not subject to expiration."}],"balance_after":0,"derivative":{"exercise_price":0,"exercise_date":"2017-06-10","underlying":"Common Stock","underlying_shares":4603},"source":{"system":"sec-edgar","filing":"0001209191-17-020327","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919117020327/doc4.xml","form_type":"4"}},{"id":4389402,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-03-13T23:02:09.000Z","date":"2017-03-10","kind":"exercise","acquired":true,"shares":1150,"price":43.45,"value":49967.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on March 10, 2017. Original grant was 4,603 restricted stock units, with 25% vesting immediately on June 10, 2016, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."}],"balance_after":3998,"source":{"system":"sec-edgar","filing":"0001209191-17-020327","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919117020327/doc4.xml","form_type":"4"}},{"id":4405823,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-03-03T21:25:35.000Z","date":"2017-03-01","kind":"sale","acquired":false,"shares":1500,"price":45.05,"value":67575.0,"ownership":{"direct":true},"balance_after":2848,"source":{"system":"sec-edgar","filing":"0001209191-17-017539","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919117017539/doc4.xml","form_type":"4"}},{"id":4522541,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2016-12-14T22:23:28.000Z","date":"2016-12-12","kind":"exercise","acquired":false,"shares":1151,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Each restricted stock unit represents the right to receive, following vesting, one share of Pegasystems Inc.'s common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on December 10, 2016, with a release date of December 12, 2016, the first business day following the vesting. Original grant was 4,603 restricted stock units, with 25% vesting immediately on June 10, 2016, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Once vested, the shares of common stock are not subject to expiration."}],"balance_after":1150,"derivative":{"exercise_price":0,"exercise_date":"2016-06-10","underlying":"Common Stock","underlying_shares":4603},"source":{"system":"sec-edgar","filing":"0001209191-16-155220","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919116155220/doc4.xml","form_type":"4"}},{"id":4522540,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2016-12-14T22:23:28.000Z","date":"2016-12-12","kind":"exercise","acquired":true,"shares":1151,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on December 10, 2016, with a release date of December 12, 2016, the first business day following the vesting. Original grant was 4,603 restricted stock units, with 25% vesting immediately on June 10, 2016, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."}],"balance_after":4348,"source":{"system":"sec-edgar","filing":"0001209191-16-155220","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919116155220/doc4.xml","form_type":"4"}},{"id":4562731,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2016-11-09T22:26:08.000Z","date":"2016-11-07","kind":"sale","acquired":false,"shares":2500,"price":32.95,"value":82375.0,"ownership":{"direct":true},"balance_after":3197,"source":{"system":"sec-edgar","filing":"0001209191-16-149112","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919116149112/doc4.xml","form_type":"4"}},{"id":4604755,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2016-09-13T20:45:15.000Z","date":"2016-09-12","kind":"exercise","acquired":false,"shares":1151,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Each restricted stock unit represents the right to receive, following vesting, one share of Pegasystems Inc.'s common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on September 10, 2016, with a release date of September 12, 2016, the first business day following the vesting. Original grant was 4,603 restricted stock units, with 25% vesting immediately on June 10, 2016, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Once vested, the shares of common stock are not subject to expiration."}],"balance_after":2301,"derivative":{"exercise_price":0,"exercise_date":"2016-06-10","underlying":"Common Stock","underlying_shares":4603},"source":{"system":"sec-edgar","filing":"0001209191-16-141175","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919116141175/doc4.xml","form_type":"4"}},{"id":4604754,"issuer":{"id":309,"kind":"organization","name":"PEGASYSTEMS INC","symbol":"PEGA"},"owners":[{"id":22475,"kind":"person","name":"WEBER LARRY","position":1,"cik":"0001330532","reported_name":"WEBER LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2016-09-13T20:45:15.000Z","date":"2016-09-12","kind":"exercise","acquired":true,"shares":1151,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 25% vesting on September 10, 2016, with a release date of September 12, 2016, the first business day following the vesting. Original grant was 4,603 restricted stock units, with 25% vesting immediately on June 10, 2016, and the remaining 75% vesting in equal quarterly installments over the remaining three quarters thereafter."}],"balance_after":5697,"source":{"system":"sec-edgar","filing":"0001209191-16-141175","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013857/000120919116141175/doc4.xml","form_type":"4"}}]}