{"transactions":[{"id":4487841,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Holding Units and Class B common stock","published_at":"2017-01-18T22:32:10.000Z","date":"2017-01-13","kind":"exercise","acquired":false,"shares":99949,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,367,695 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":4367695,"derivative":{"underlying":"Class A common stock","underlying_shares":99949},"source":{"system":"sec-edgar","filing":"0001562180-17-000261","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000261/primarydocument.xml","form_type":"4"}},{"id":4487840,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-18T22:32:10.000Z","date":"2017-01-13","kind":"sale","acquired":false,"shares":99949,"price":20.6295,"value":2061897.8955,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.45 to $20.75, inclusive. 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 within the ranges set forth herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,367,695 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001562180-17-000261","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000261/primarydocument.xml","form_type":"4"}},{"id":4487839,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-18T22:32:10.000Z","date":"2017-01-13","kind":"exercise","acquired":true,"shares":99949,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,367,695 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":99949,"source":{"system":"sec-edgar","filing":"0001562180-17-000261","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000261/primarydocument.xml","form_type":"4"}},{"id":4489604,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Holding Units and Class B common stock","published_at":"2017-01-17T22:01:22.000Z","date":"2017-01-12","kind":"exercise","acquired":false,"shares":96582,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,467,644 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":4467644,"derivative":{"underlying":"Class A common stock","underlying_shares":96582},"source":{"system":"sec-edgar","filing":"0001562180-17-000242","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000242/primarydocument.xml","form_type":"4"}},{"id":4489603,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-17T22:01:22.000Z","date":"2017-01-12","kind":"sale","acquired":false,"shares":96582,"price":20.3724,"value":1967607.1368,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.11 to $20.63, inclusive. 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 within the ranges set forth herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,467,644 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001562180-17-000242","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000242/primarydocument.xml","form_type":"4"}},{"id":4489602,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-17T22:01:22.000Z","date":"2017-01-12","kind":"exercise","acquired":true,"shares":96582,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,467,644 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":96582,"source":{"system":"sec-edgar","filing":"0001562180-17-000242","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000242/primarydocument.xml","form_type":"4"}},{"id":4490837,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Holding Units and Class B common stock","published_at":"2017-01-13T21:58:18.000Z","date":"2017-01-11","kind":"exercise","acquired":false,"shares":94289,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,564,226 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":4564226,"derivative":{"underlying":"Class A common stock","underlying_shares":94289},"source":{"system":"sec-edgar","filing":"0001562180-17-000235","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000235/primarydocument.xml","form_type":"4"}},{"id":4490836,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-13T21:58:18.000Z","date":"2017-01-11","kind":"sale","acquired":false,"shares":94289,"price":20.4651,"value":1929633.8139,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.20 to $20.64, inclusive. 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 within the ranges set forth herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,564,226 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001562180-17-000235","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000235/primarydocument.xml","form_type":"4"}},{"id":4490835,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-13T21:58:18.000Z","date":"2017-01-11","kind":"exercise","acquired":true,"shares":94289,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,564,226 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":94289,"source":{"system":"sec-edgar","filing":"0001562180-17-000235","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000235/primarydocument.xml","form_type":"4"}},{"id":4491738,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Holding Units and Class B common stock","published_at":"2017-01-12T21:25:32.000Z","date":"2017-01-10","kind":"exercise","acquired":false,"shares":117220,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,658,515 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":4658515,"derivative":{"underlying":"Class A common stock","underlying_shares":117220},"source":{"system":"sec-edgar","filing":"0001562180-17-000226","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000226/primarydocument.xml","form_type":"4"}},{"id":4491737,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-12T21:25:32.000Z","date":"2017-01-10","kind":"sale","acquired":false,"shares":117220,"price":20.0704,"value":2352652.288,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.06 to $20.15, inclusive. 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 within the ranges set forth herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,658,515 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001562180-17-000226","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000226/primarydocument.xml","form_type":"4"}},{"id":4491736,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-12T21:25:32.000Z","date":"2017-01-10","kind":"exercise","acquired":true,"shares":117220,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,658,515 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":117220,"source":{"system":"sec-edgar","filing":"0001562180-17-000226","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000226/primarydocument.xml","form_type":"4"}},{"id":4492841,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Holding Units and Class B common stock","published_at":"2017-01-11T22:37:09.000Z","date":"2017-01-09","kind":"exercise","acquired":false,"shares":46251,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,775,735 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":4775735,"derivative":{"underlying":"Class A common stock","underlying_shares":46251},"source":{"system":"sec-edgar","filing":"0001562180-17-000224","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000224/primarydocument.xml","form_type":"4"}},{"id":4492840,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-11T22:37:09.000Z","date":"2017-01-09","kind":"sale","acquired":false,"shares":46251,"price":20.0159,"value":925755.3909,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.00 to $20.13, inclusive. 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 within the ranges set forth herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,775,735 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001562180-17-000224","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000224/primarydocument.xml","form_type":"4"}},{"id":4492839,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-11T22:37:09.000Z","date":"2017-01-09","kind":"exercise","acquired":true,"shares":46251,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,775,735 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":46251,"source":{"system":"sec-edgar","filing":"0001562180-17-000224","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000224/primarydocument.xml","form_type":"4"}},{"id":4493756,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Holding Units and Class B common stock","published_at":"2017-01-10T22:07:41.000Z","date":"2017-01-06","kind":"exercise","acquired":false,"shares":52591,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,821,986 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":4821986,"derivative":{"underlying":"Class A common stock","underlying_shares":52591},"source":{"system":"sec-edgar","filing":"0001562180-17-000218","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000218/primarydocument.xml","form_type":"4"}},{"id":4493755,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-10T22:07:41.000Z","date":"2017-01-06","kind":"sale","acquired":false,"shares":52591,"price":20.0659,"value":1055285.7469,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.00 to $20.13, inclusive. 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 within the ranges set forth herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,821,986 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001562180-17-000218","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000218/primarydocument.xml","form_type":"4"}},{"id":4493754,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-10T22:07:41.000Z","date":"2017-01-06","kind":"exercise","acquired":true,"shares":52591,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,821,986 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":52591,"source":{"system":"sec-edgar","filing":"0001562180-17-000218","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000218/primarydocument.xml","form_type":"4"}},{"id":4494855,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Holding Units and Class B common stock","published_at":"2017-01-09T21:26:35.000Z","date":"2017-01-05","kind":"exercise","acquired":false,"shares":63092,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,874,577 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":4874577,"derivative":{"underlying":"Class A common stock","underlying_shares":63092},"source":{"system":"sec-edgar","filing":"0001562180-17-000207","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000207/primarydocument.xml","form_type":"4"}},{"id":4494854,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-09T21:26:35.000Z","date":"2017-01-05","kind":"sale","acquired":false,"shares":63092,"price":20.1389,"value":1270603.4788,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.00 to $20.41, inclusive. 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 within the ranges set forth herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,874,577 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001562180-17-000207","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000207/primarydocument.xml","form_type":"4"}},{"id":4494853,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-09T21:26:35.000Z","date":"2017-01-05","kind":"exercise","acquired":true,"shares":63092,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,874,577 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":63092,"source":{"system":"sec-edgar","filing":"0001562180-17-000207","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000207/primarydocument.xml","form_type":"4"}},{"id":4495885,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Holding Units and Class B common stock","published_at":"2017-01-06T23:13:01.000Z","date":"2017-01-04","kind":"exercise","acquired":false,"shares":54451,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,937,669 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":4937669,"derivative":{"underlying":"Class A common stock","underlying_shares":54451},"source":{"system":"sec-edgar","filing":"0001562180-17-000203","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000203/primarydocument.xml","form_type":"4"}},{"id":4495884,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-06T23:13:01.000Z","date":"2017-01-04","kind":"sale","acquired":false,"shares":54451,"price":20.2421,"value":1102202.5871,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.18 to $20.38, inclusive. 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 within the ranges set forth herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,937,669 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001562180-17-000203","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000203/primarydocument.xml","form_type":"4"}},{"id":4495883,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-06T23:13:01.000Z","date":"2017-01-04","kind":"exercise","acquired":true,"shares":54451,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,937,669 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":54451,"source":{"system":"sec-edgar","filing":"0001562180-17-000203","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000203/primarydocument.xml","form_type":"4"}},{"id":4497618,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Holding Units and Class B common stock","published_at":"2017-01-05T22:02:25.000Z","date":"2017-01-03","kind":"exercise","acquired":false,"shares":75197,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,992,120 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":4992120,"derivative":{"underlying":"Class A common stock","underlying_shares":75197},"source":{"system":"sec-edgar","filing":"0001562180-17-000191","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000191/primarydocument.xml","form_type":"4"}},{"id":4497617,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-05T22:02:25.000Z","date":"2017-01-03","kind":"sale","acquired":false,"shares":75197,"price":20.0808,"value":1510015.9176,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.00 to $20.36, inclusive. 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 within the ranges set forth herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,992,120 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001562180-17-000191","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000191/primarydocument.xml","form_type":"4"}},{"id":4497616,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-05T22:02:25.000Z","date":"2017-01-03","kind":"exercise","acquired":true,"shares":75197,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 4,992,120 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":75197,"source":{"system":"sec-edgar","filing":"0001562180-17-000191","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000191/primarydocument.xml","form_type":"4"}},{"id":4501347,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Holding Units and Class B common stock","published_at":"2017-01-04T22:58:06.000Z","date":"2016-12-30","kind":"exercise","acquired":false,"shares":60669,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,067,317 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":5067317,"derivative":{"underlying":"Class A common stock","underlying_shares":60669},"source":{"system":"sec-edgar","filing":"0001562180-17-000171","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000171/primarydocument.xml","form_type":"4"}},{"id":4501346,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-04T22:58:06.000Z","date":"2016-12-30","kind":"sale","acquired":false,"shares":60669,"price":20.0613,"value":1217099.0097,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.00 to $20.13, inclusive. 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 within the ranges set forth herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,067,317 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001562180-17-000171","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000171/primarydocument.xml","form_type":"4"}},{"id":4501345,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-04T22:58:06.000Z","date":"2016-12-30","kind":"exercise","acquired":true,"shares":60669,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,067,317 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":60669,"source":{"system":"sec-edgar","filing":"0001562180-17-000171","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000171/primarydocument.xml","form_type":"4"}},{"id":4507150,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Holding Units and Class B common stock","published_at":"2017-01-03T22:39:07.000Z","date":"2016-12-29","kind":"exercise","acquired":false,"shares":31925,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,127,986 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":5127986,"derivative":{"underlying":"Class A common stock","underlying_shares":31925},"source":{"system":"sec-edgar","filing":"0001562180-17-000083","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000083/primarydocument.xml","form_type":"4"}},{"id":4507149,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-03T22:39:07.000Z","date":"2016-12-29","kind":"sale","acquired":false,"shares":31925,"price":20.0116,"value":638870.33,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.00 to $20.05, inclusive. 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 within the ranges set forth herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,127,986 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001562180-17-000083","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000083/primarydocument.xml","form_type":"4"}},{"id":4507148,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2017-01-03T22:39:07.000Z","date":"2016-12-29","kind":"exercise","acquired":true,"shares":31925,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,127,986 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":31925,"source":{"system":"sec-edgar","filing":"0001562180-17-000083","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218017000083/primarydocument.xml","form_type":"4"}},{"id":4510291,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Holding Units and Class B common stock","published_at":"2016-12-29T21:47:45.000Z","date":"2016-12-27","kind":"exercise","acquired":false,"shares":887,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,159,911 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":5159911,"derivative":{"underlying":"Class A common stock","underlying_shares":887},"source":{"system":"sec-edgar","filing":"0001562180-16-003910","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218016003910/primarydocument.xml","form_type":"4"}},{"id":4510290,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2016-12-29T21:47:45.000Z","date":"2016-12-27","kind":"sale","acquired":false,"shares":887,"price":20.0062,"value":17745.4994,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.00 to $20.03, inclusive. 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 within the ranges set forth herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,159,911 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001562180-16-003910","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218016003910/primarydocument.xml","form_type":"4"}},{"id":4510289,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2016-12-29T21:47:45.000Z","date":"2016-12-27","kind":"exercise","acquired":true,"shares":887,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,159,911 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":887,"source":{"system":"sec-edgar","filing":"0001562180-16-003910","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218016003910/primarydocument.xml","form_type":"4"}},{"id":4511728,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Holding Units and Class B common stock","published_at":"2016-12-27T21:26:06.000Z","date":"2016-12-22","kind":"exercise","acquired":false,"shares":400,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,160,798 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":5160798,"derivative":{"underlying":"Class A common stock","underlying_shares":400},"source":{"system":"sec-edgar","filing":"0001562180-16-003891","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218016003891/primarydocument.xml","form_type":"4"}},{"id":4511727,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2016-12-27T21:26:06.000Z","date":"2016-12-22","kind":"sale","acquired":false,"shares":400,"price":20.03,"value":8012.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.00 to $20.04, inclusive. 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 within the ranges set forth herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,160,798 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001562180-16-003891","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218016003891/primarydocument.xml","form_type":"4"}},{"id":4511726,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2016-12-27T21:26:06.000Z","date":"2016-12-22","kind":"exercise","acquired":true,"shares":400,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,160,798 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":400,"source":{"system":"sec-edgar","filing":"0001562180-16-003891","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218016003891/primarydocument.xml","form_type":"4"}},{"id":4512306,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Holding Units and Class B common stock","published_at":"2016-12-23T22:23:21.000Z","date":"2016-12-21","kind":"exercise","acquired":false,"shares":101296,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,161,198 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":5161198,"derivative":{"underlying":"Class A common stock","underlying_shares":101296},"source":{"system":"sec-edgar","filing":"0001562180-16-003886","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218016003886/primarydocument.xml","form_type":"4"}},{"id":4512305,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2016-12-23T22:23:21.000Z","date":"2016-12-21","kind":"sale","acquired":false,"shares":101296,"price":20.15,"value":2041114.4,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.00 to $20.59, inclusive. 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 within the ranges set forth herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,161,198 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001562180-16-003886","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218016003886/primarydocument.xml","form_type":"4"}},{"id":4512304,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2016-12-23T22:23:21.000Z","date":"2016-12-21","kind":"exercise","acquired":true,"shares":101296,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,161,198 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":101296,"source":{"system":"sec-edgar","filing":"0001562180-16-003886","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218016003886/primarydocument.xml","form_type":"4"}},{"id":4513003,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Holding Units and Class B common stock","published_at":"2016-12-22T22:15:27.000Z","date":"2016-12-20","kind":"exercise","acquired":false,"shares":48349,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,262,494 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":5262494,"derivative":{"underlying":"Class A common stock","underlying_shares":48349},"source":{"system":"sec-edgar","filing":"0001562180-16-003878","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218016003878/primarydocument.xml","form_type":"4"}},{"id":4513002,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2016-12-22T22:15:27.000Z","date":"2016-12-20","kind":"sale","acquired":false,"shares":48349,"price":20.6922,"value":1000447.1778,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.53 to $20.86, inclusive. 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 within the ranges set forth herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,262,494 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001562180-16-003878","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218016003878/primarydocument.xml","form_type":"4"}},{"id":4513001,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2016-12-22T22:15:27.000Z","date":"2016-12-20","kind":"exercise","acquired":true,"shares":48349,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,262,494 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":48349,"source":{"system":"sec-edgar","filing":"0001562180-16-003878","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218016003878/primarydocument.xml","form_type":"4"}},{"id":4513948,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Holding Units and Class B common stock","published_at":"2016-12-21T21:42:13.000Z","date":"2016-12-19","kind":"exercise","acquired":false,"shares":56852,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Pursuant to the terms of the Exchange Agreement dated as of August 5, 2015, as amended, by and among the Company, Pla-Fit Holdings, LLC and the holders from time to time of Holding Units and shares of Class B common stock, the holders thereof may exchange all or a portion of their Holding Units along with an equal number of shares of Class B common stock for shares of Class A common stock of the Company on a one-to-one basis (one Holding Unit and one share of Class B common stock together exchangeable for one share of Class A common stock). The holders thereof are not required to pay an exercise price in connection with any such exchange. The Holding Units do not expire. The Class B common stock provides the holder with one vote on all matters submitted to a vote of the Company's stockholders but does not entitle the holder to any of the economic rights associated with shares of the Company's Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,310,843 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":5310843,"derivative":{"underlying":"Class A common stock","underlying_shares":56852},"source":{"system":"sec-edgar","filing":"0001562180-16-003867","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218016003867/primarydocument.xml","form_type":"4"}},{"id":4513947,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2016-12-21T21:42:13.000Z","date":"2016-12-19","kind":"sale","acquired":false,"shares":56852,"price":20.7687,"value":1180742.1324,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $20.57 to $20.99, inclusive. 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 within the ranges set forth herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,310,843 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001562180-16-003867","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218016003867/primarydocument.xml","form_type":"4"}},{"id":4513946,"issuer":{"id":4077,"kind":"organization","name":"Planet Fitness, Inc.","symbol":"PLNT"},"owners":[{"id":179605,"kind":"person","name":"Grondahl Marc","position":1,"cik":"0001649504","reported_name":"Grondahl Marc","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2016-12-21T21:42:13.000Z","date":"2016-12-19","kind":"exercise","acquired":true,"shares":56852,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions described herein, the Marc Grondahl Revocable Trust of 2006 holds 5,310,843 Holdings Units and corresponding shares of Class B common stock."}],"balance_after":56852,"source":{"system":"sec-edgar","filing":"0001562180-16-003867","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1637207/000156218016003867/primarydocument.xml","form_type":"4"}}]}