{"transactions":[{"id":877269,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Share Option (right to buy)","published_at":"2026-02-27T21:00:03.000Z","date":"2026-02-26","kind":"exercise","planned":true,"acquired":false,"shares":15294,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vests as to 25% of the shares on February 17, 2024 and vests as to an additional 6.25% of the shares quarterly thereafter until February 17, 2027."}],"balance_after":61175,"derivative":{"exercise_price":4.75,"expiration_date":"2033-02-17","underlying":"Ordinary 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The shares were sold in multiple transactions and the range of sale prices for the transactions reported was $15.00 to $15.10 per share. 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2023."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000950170-24-115726","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000095017024115726/ownership.xml","form_type":"4"}},{"id":1655281,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Share Option (right to buy)","published_at":"2024-02-07T19:15:11.000Z","date":"2024-02-05","kind":"grant","planned":false,"acquired":true,"shares":286400,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests as to 25% of the shares on February 5, 2025, and vests as to an additional 6.25% of the shares quarterly thereafter until February 5, 2028."}],"balance_after":286400,"derivative":{"exercise_price":3.87,"expiration_date":"2034-02-05","underlying":"Ordinary Shares","underlying_shares":286400},"source":{"system":"sec-edgar","filing":"0000950170-24-012401","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000095017024012401/ownership.xml","form_type":"4"}},{"id":2007615,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Share Option (right to 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These sales were made pursuant to a provision in the reporting person's RSU agreement that requires automatic sales of shares to cover tax withholding obligations."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions and the range of sale prices for the transactions reported was $4.03 to $4.18 per share. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":79714,"source":{"system":"sec-edgar","filing":"0000899243-23-005563","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924323005563/doc4.xml","form_type":"4"}},{"id":2201344,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Share Option (right to buy)","published_at":"2022-07-27T21:15:15.000Z","date":"2022-07-25","kind":"grant","acquired":true,"shares":45000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests as to 50% of the shares on July 25, 2023 and 50% on July 25, 2024."}],"balance_after":45000,"derivative":{"exercise_price":2.83,"expiration_date":"2032-07-25","underlying":"Ordinary Shares","underlying_shares":45000},"source":{"system":"sec-edgar","filing":"0000899243-22-026927","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924322026927/doc4.xml","form_type":"4"}},{"id":2279316,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Ordinary Shares","published_at":"2022-05-06T19:00:17.000Z","date":"2022-05-05","kind":"sale","acquired":false,"shares":10867,"price":1.72,"value":18691.24,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"On May 5, 2022, the reporting person sold 10,867 ordinary shares solely to cover taxes associated with the vesting of the PSUs on May 4, 2022. These sales were made pursuant to a provision in the reporting person's PSU agreement that requires automatic sales of shares to cover tax withholding obligations. The sales are intended to comply with Rule 10b5-1(c)(1)(i)(B) under the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions and the range of sale prices for the transactions reported was $1.72 to $1.747 per share. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":89972,"source":{"system":"sec-edgar","filing":"0000899243-22-017124","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924322017124/doc4.xml","form_type":"4"}},{"id":2279315,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Ordinary Shares","published_at":"2022-05-06T19:00:17.000Z","date":"2022-05-04","kind":"grant","acquired":true,"shares":32500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On March 7, 2019, the reporting person received performance-based restricted share units (\"PSUs\"), convertible on a one-for-one basis into ordinary shares of the issuer upon vesting. On May 4, 2022, 50% of the PSUs vested upon the issuer's achievement of the PN Chemistry Milestone (as defined in the PSU agreement) following the issuer's recent WVE-004 data release, as certified by the issuer's compensation committee."}],"balance_after":100839,"source":{"system":"sec-edgar","filing":"0000899243-22-017124","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924322017124/doc4.xml","form_type":"4"}},{"id":2385363,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Ordinary Shares","published_at":"2022-02-18T18:15:16.000Z","date":"2022-02-16","kind":"sale","acquired":false,"shares":10123,"price":2.31,"value":23384.13,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On February 16, 2022, the reporting person sold 10,123 ordinary shares solely to cover taxes associated with the vesting of restricted share units (\"RSUs\") on February 15, 2022. These sales were made pursuant to a provision in the reporting person's RSU agreement that requires automatic sales of shares to cover tax withholding obligations."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The shares were sold in multiple transactions and the range of sale prices for the transactions reported was $2.31 to $2.38 per share. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":68339,"source":{"system":"sec-edgar","filing":"0000899243-22-007065","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924322007065/doc4.xml","form_type":"4"}},{"id":2449254,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Share Option (right to buy)","published_at":"2022-01-04T21:16:25.000Z","date":"2022-01-01","kind":"grant","acquired":true,"shares":150000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests as to 25% of the shares on January 1, 2023 and vests as to an additional 6.25% of the shares quarterly thereafter until January 1, 2026."}],"balance_after":150000,"derivative":{"exercise_price":3.14,"expiration_date":"2032-01-01","underlying":"Ordinary Shares","underlying_shares":150000},"source":{"system":"sec-edgar","filing":"0000899243-22-000663","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924322000663/doc4.xml","form_type":"4"}},{"id":2850235,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Share Option (right to buy)","published_at":"2021-02-18T19:26:13.000Z","date":"2021-02-01","kind":"grant","acquired":true,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The option vests as to 50% of the shares on February 15, 2022 and 50% on February 15, 2023."}],"balance_after":50000,"derivative":{"exercise_price":10.48,"expiration_date":"2031-02-01","underlying":"Ordinary Shares","underlying_shares":50000},"source":{"system":"sec-edgar","filing":"0000899243-21-007209","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924321007209/doc4.xml","form_type":"4"}},{"id":2850234,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Ordinary Shares","published_at":"2021-02-18T19:26:13.000Z","date":"2021-02-16","kind":"sale","acquired":false,"shares":2698,"price":10.57,"value":28517.86,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"On February 16, 2021, the reporting person sold 2,698 ordinary shares solely to cover taxes associated with the vesting of RSUs on February 15, 2021. These sales were made pursuant to a 10b5-1 Trading Plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions and the range of sale prices for the transactions reported was $10.51 to $10.58 per share. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":78462,"source":{"system":"sec-edgar","filing":"0000899243-21-007209","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924321007209/doc4.xml","form_type":"4"}},{"id":2850233,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Ordinary Shares","published_at":"2021-02-18T19:26:13.000Z","date":"2021-02-01","kind":"grant","acquired":true,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted share units (RSUs). The RSUs vest in two equal installments on February 15, 2022 and February 15, 2023."}],"balance_after":81160,"source":{"system":"sec-edgar","filing":"0000899243-21-007209","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924321007209/doc4.xml","form_type":"4"}},{"id":3224572,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Share Option (right to buy)","published_at":"2020-03-05T20:42:04.000Z","date":"2020-03-03","kind":"grant","acquired":true,"shares":36000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests as to 50% of the shares on February 1, 2021 and 50% on February 1, 2022."}],"balance_after":36000,"derivative":{"exercise_price":8.17,"expiration_date":"2030-03-03","underlying":"Ordinary Shares","underlying_shares":36000},"source":{"system":"sec-edgar","filing":"0000899243-20-007281","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924320007281/doc4.xml","form_type":"4"}},{"id":3259576,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Ordinary Shares","published_at":"2020-02-20T18:21:13.000Z","date":"2020-02-18","kind":"sale","acquired":false,"shares":2708,"price":7.85,"value":21257.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On February 18, 2020, the reporting person sold 2,708 ordinary shares solely to cover taxes associated with the vesting of restricted share units on February 15, 2020. These sales were made pursuant to a 10b5-1 Trading Plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions and the range of sale prices for the transactions reported was $7.84 to $8.147 per share. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":31160,"source":{"system":"sec-edgar","filing":"0000899243-20-005346","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924320005346/doc4.xml","form_type":"4"}},{"id":3601965,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Ordinary Shares","published_at":"2019-03-11T19:14:50.000Z","date":"2019-03-07","kind":"grant","acquired":true,"shares":13500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted share units (RSUs).  The RSUs vest in four equal annual installments of 25% on February 15, 2020 through February 15, 2023."}],"balance_after":33868,"source":{"system":"sec-edgar","filing":"0000899243-19-007110","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924319007110/doc4.xml","form_type":"4"}},{"id":3641926,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Ordinary Shares","published_at":"2019-02-21T19:47:55.000Z","date":"2019-02-19","kind":"sale","acquired":false,"shares":1709,"price":36.8397,"value":62959.0473,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On February 19, 2019, the reporting person sold 1,709 ordinary shares solely to cover taxes associated with the vesting of restricted share units on February 15, 2019. These sales were made pursuant to a 10b5-1 Trading Plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions and the range of sale prices for the transactions reported was $36.83 to $37.4713 per share. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.1"}],"balance_after":20368,"source":{"system":"sec-edgar","filing":"0000899243-19-004460","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924319004460/doc4.xml","form_type":"4"}},{"id":3807363,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Share Option (right to 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effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 14, 2018."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The share option represented a right to purchase a total of 126,174 ordinary shares, 25% of which became exercisable on April 15, 2015, and the remaining shares vest in 36 equal monthly installments thereafter."}],"balance_after":51540,"derivative":{"exercise_price":2.48,"expiration_date":"2025-03-10","underlying":"Ordinary Shares","underlying_shares":1032},"source":{"system":"sec-edgar","filing":"0000899243-18-025322","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924318025322/doc4.xml","form_type":"4"}},{"id":3807361,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis 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to a Rule 10b5-1 trading plan adopted by the reporting person on March 14, 2018."}],"balance_after":22077,"source":{"system":"sec-edgar","filing":"0000899243-18-025322","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924318025322/doc4.xml","form_type":"4"}},{"id":3807358,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Ordinary 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pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 14, 2018."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions and the range of sale prices for the transactions reported was $38.10 to $38.25 per share. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":22077,"source":{"system":"sec-edgar","filing":"0000899243-18-019753","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924318019753/doc4.xml","form_type":"4"}},{"id":3869362,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Ordinary Shares","published_at":"2018-07-11T17:05:32.000Z","date":"2018-07-09","kind":"exercise","acquired":true,"shares":596,"price":2.48,"value":1478.08,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 14, 2018."}],"balance_after":22673,"source":{"system":"sec-edgar","filing":"0000899243-18-019753","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924318019753/doc4.xml","form_type":"4"}},{"id":3869361,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Ordinary Shares","published_at":"2018-07-11T17:05:32.000Z","date":"2018-07-09","kind":"sale","acquired":false,"shares":23900,"price":37.25,"value":890275.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 14, 2018."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions and the range of sale prices for the transactions reported was $37.00 to $37.975 per share. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":22077,"source":{"system":"sec-edgar","filing":"0000899243-18-019753","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924318019753/doc4.xml","form_type":"4"}},{"id":3869360,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Ordinary 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effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 11, 2017."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The share option represented a right to purchase a total of 20,802 ordinary shares, 25% of which became exercisable on April 15, 2015, and the remaining shares vest in 36 equal monthly installments thereafter."}],"balance_after":0,"derivative":{"exercise_price":2.48,"expiration_date":"2025-03-10","underlying":"Ordinary Shares","underlying_shares":11390},"source":{"system":"sec-edgar","filing":"0000899243-18-004954","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924318004954/doc4.xml","form_type":"4"}},{"id":4044370,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis 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2017."}],"balance_after":22077,"source":{"system":"sec-edgar","filing":"0000899243-18-004954","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924318004954/doc4.xml","form_type":"4"}},{"id":4044366,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Ordinary Shares","published_at":"2018-02-21T19:19:30.000Z","date":"2018-02-16","kind":"exercise","acquired":true,"shares":9412,"price":2.48,"value":23341.76,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 11, 2017."}],"balance_after":31489,"source":{"system":"sec-edgar","filing":"0000899243-18-004954","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924318004954/doc4.xml","form_type":"4"}},{"id":4044365,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Ordinary Shares","published_at":"2018-02-21T19:19:30.000Z","date":"2018-02-16","kind":"sale","acquired":false,"shares":723,"price":51.8,"value":37451.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"On February 16, 2018, the reporting person sold 723 ordinary shares solely to cover taxes associated with the vesting of restricted share units on February 15, 2018. These sales were made pursuant to a 10b5-1 Trading Plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions and the range of sale prices for the transactions reported was $51.55 to $51.95 per share. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":22077,"source":{"system":"sec-edgar","filing":"0000899243-18-004954","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924318004954/doc4.xml","form_type":"4"}},{"id":4089787,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Share Option (right to buy)","published_at":"2018-01-25T20:10:27.000Z","date":"2018-01-23","kind":"grant","acquired":true,"shares":26000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option vests as to 25% of the shares on February 15, 2019 and vests as to an additional 6.25% of the shares quarterly thereafter until February 15, 2022."}],"balance_after":26000,"derivative":{"exercise_price":40.05,"expiration_date":"2028-01-23","underlying":"Ordinary Shares","underlying_shares":26000},"source":{"system":"sec-edgar","filing":"0000899243-18-002045","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924318002045/doc4.xml","form_type":"4"}},{"id":4089786,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Ordinary Shares","published_at":"2018-01-25T20:10:27.000Z","date":"2018-01-23","kind":"grant","acquired":true,"shares":13000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted share units (RSUs).  The RSUs vest in four equal annual installments of 25% on February 15, 2019, through February 15, 2022."}],"balance_after":22800,"source":{"system":"sec-edgar","filing":"0000899243-18-002045","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924318002045/doc4.xml","form_type":"4"}},{"id":4479295,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Share Option (right to buy)","published_at":"2017-01-27T18:13:42.000Z","date":"2017-01-25","kind":"grant","acquired":true,"shares":19500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option vests as to 25% of the shares on February 15, 2018 and vests as to an additional 2.0833% of the shares monthly thereafter until February 15, 2021."}],"balance_after":19500,"derivative":{"exercise_price":29.05,"expiration_date":"2027-01-25","underlying":"Ordinary Shares","underlying_shares":19500},"source":{"system":"sec-edgar","filing":"0000899243-17-002143","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924317002143/doc4.xml","form_type":"4"}},{"id":4479294,"issuer":{"id":4976,"kind":"organization","name":"Wave Life Sciences, Inc.","symbol":"WVE"},"owners":[{"id":64256,"kind":"person","name":"Francis Chris","position":1,"cik":"0001657709","reported_name":"Francis Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Ordinary Shares","published_at":"2017-01-27T18:13:42.000Z","date":"2017-01-25","kind":"grant","acquired":true,"shares":9800,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted share units (RSUs).  The RSUs vest in four equal annual installments of 25% on February 15, 2018, through February 15, 2021."}],"balance_after":9800,"source":{"system":"sec-edgar","filing":"0000899243-17-002143","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1657709/000089924317002143/doc4.xml","form_type":"4"}}]}