{"transactions":[{"id":4199059,"issuer":{"id":6239,"kind":"organization","name":"Spok Holdings, Inc"},"owners":[{"id":172863,"kind":"person","name":"Endsley Shawn Eric","position":1,"cik":"0001332059","reported_name":"Endsley Shawn Eric","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units","published_at":"2017-09-29T20:06:14.000Z","date":"2017-09-29","kind":"disposition_to_issuer","acquired":false,"shares":17147,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Restricted Stock Units governed by the Spok Holdings, Inc. 2015 Long Term Incentive Plan (the \"2015 LTIP\") granted to Mr. Endsley have been forfeited effective with his resignation on 9/29/17."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Restricted Stock Units governed by the Spok Holdings, Inc. 2015 Long Term Incentive Plan (the \"2015 LTIP\") granted to Mr. Endsley have been forfeited effective with his resignation on 9/29/17."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Restricted Stock Units governed by the Spok Holdings, Inc. 2015 Long Term Incentive Plan (the \"2015 LTIP\") granted to Mr. Endsley have been forfeited effective with his resignation on 9/29/17."}],"balance_after":10800,"derivative":{"underlying":"Common Stock","underlying_shares":17147},"source":{"system":"sec-edgar","filing":"0001209191-17-054402","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1289945/000120919117054402/doc4.xml","form_type":"4"}},{"id":4498195,"issuer":{"id":6239,"kind":"organization","name":"Spok Holdings, Inc"},"owners":[{"id":172863,"kind":"person","name":"Endsley Shawn Eric","position":1,"cik":"0001332059","reported_name":"Endsley Shawn Eric","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Stock Units","published_at":"2017-01-05T21:20:14.000Z","date":"2017-01-03","kind":"grant","acquired":true,"shares":4518,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The Restricted Stock Units governed by the 2015 LTIP which if not forfeited will convert into shares of common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The Restricted Stock Units vest in three equal annual installments beginning December 31, 2017. Vested shares will be delivered to the reporting person upon filing of the Company's respective Form 10-K for the fiscal years ending December 31, 2017, December 31, 2018 and December 31, 2019."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The Restricted Stock Units vest in three equal annual installments beginning December 31, 2017. Vested shares will be delivered to the reporting person upon filing of the Company's respective Form 10-K for the fiscal years ending December 31, 2017, December 31, 2018 and December 31, 2019."}],"balance_after":30070,"derivative":{"underlying":"Common Stock","underlying_shares":4518},"source":{"system":"sec-edgar","filing":"0001209191-17-002057","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1289945/000120919117002057/doc4.xml","form_type":"4"}},{"id":4498194,"issuer":{"id":6239,"kind":"organization","name":"Spok Holdings, Inc"},"owners":[{"id":172863,"kind":"person","name":"Endsley Shawn Eric","position":1,"cik":"0001332059","reported_name":"Endsley Shawn Eric","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Stock Units","published_at":"2017-01-05T21:20:14.000Z","date":"2017-01-03","kind":"grant","acquired":true,"shares":4518,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Restricted Stock Units governed by the Spok Holdings, Inc. 2015 Long Term Incentive Plan (the \"2015 LTIP\") which if not forfeited, will convert into shares of common stock if specified performance objectives of the Company set forth in the 2015 LTIP are achieved for the year ending December 31, 2019."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Restricted Stock Units governed by the Spok Holdings, Inc. 2015 Long Term Incentive Plan (the \"2015 LTIP\") which if not forfeited, will convert into shares of common stock if specified performance objectives of the Company set forth in the 2015 LTIP are achieved for the year ending December 31, 2019."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Restricted Stock Units governed by the Spok Holdings, Inc. 2015 Long Term Incentive Plan (the \"2015 LTIP\") which if not forfeited, will convert into shares of common stock if specified performance objectives of the Company set forth in the 2015 LTIP are achieved for the year ending December 31, 2019."}],"balance_after":25552,"derivative":{"underlying":"Common Stock","underlying_shares":4518},"source":{"system":"sec-edgar","filing":"0001209191-17-002057","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1289945/000120919117002057/doc4.xml","form_type":"4"}}]}