{"transactions":[{"id":4633995,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO, GC & Corp Secretary"}}],"security":"Common Stock","published_at":"2026-10-02T01:00:04.000Z","date":"2026-09-30","kind":"tax_withholding","planned":false,"acquired":false,"shares":1143,"price":5.48,"value":6263.64,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units (\"RSUs\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 2,748 shares of Common Stock and 63,285 RSUs."}],"balance_after":66033,"source":{"system":"sec-edgar","filing":"0001193125-26-410794","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000119312526410794/ownership.xml","form_type":"4"}},{"id":856494,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO, GC & Corp Secretary"}}],"security":"Stock Options (Right to Buy)","published_at":"2026-03-06T22:00:15.000Z","date":"2026-03-04","kind":"grant","planned":false,"acquired":true,"shares":75171,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The options vest as to one-third of the shares on March 4, 2027, an additional one-third of the shares on March 4, 2028 and the remaining one-third of the shares on March 4, 2029."}],"balance_after":75171,"derivative":{"exercise_price":3.35,"expiration_date":"2036-03-04","underlying":"Common Stock","underlying_shares":75171},"source":{"system":"sec-edgar","filing":"0001193125-26-096823","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000119312526096823/ownership.xml","form_type":"4"}},{"id":856493,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO, GC & Corp Secretary"}}],"security":"Common Stock","published_at":"2026-03-06T22:00:15.000Z","date":"2026-03-04","kind":"grant","planned":false,"acquired":true,"shares":55503,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each Restricted Stock Unit (\"RSU\") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on March 4, 2027, an additional one-third of the shares on March 4, 2028 and the remaining one-third of the shares on March 4, 2029."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 67,176 RSUs."}],"balance_after":67176,"source":{"system":"sec-edgar","filing":"0001193125-26-096823","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000119312526096823/ownership.xml","form_type":"4"}},{"id":1027817,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO, GC & Corp Secretary"}}],"security":"Performance Share Units","published_at":"2025-10-02T21:38:20.000Z","date":"2025-09-30","kind":"grant","planned":false,"acquired":true,"shares":23347,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each performance share unit (\"PSU\") represents a contingent right to receive one share of Common Stock upon vesting. The PSUs vest on March 5, 2028, following the completion of the performance period, which begins on January 1, 2025 and ends on December 31, 2027. Ranging between 0-200% of the target number of PSUs (as reflected in Table II above), the PSUs vest based on the total shareholder return of Common Stock relative to the total stockholder return of the components of the Russell 2000 Index."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Each performance share unit (\"PSU\") represents a contingent right to receive one share of Common Stock upon vesting. The PSUs vest on March 5, 2028, following the completion of the performance period, which begins on January 1, 2025 and ends on December 31, 2027. Ranging between 0-200% of the target number of PSUs (as reflected in Table II above), the PSUs vest based on the total shareholder return of Common Stock relative to the total stockholder return of the components of the Russell 2000 Index."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Each performance share unit (\"PSU\") represents a contingent right to receive one share of Common Stock upon vesting. The PSUs vest on March 5, 2028, following the completion of the performance period, which begins on January 1, 2025 and ends on December 31, 2027. Ranging between 0-200% of the target number of PSUs (as reflected in Table II above), the PSUs vest based on the total shareholder return of Common Stock relative to the total stockholder return of the components of the Russell 2000 Index."}],"balance_after":23347,"derivative":{"underlying":"Common Stock","underlying_shares":23347},"source":{"system":"sec-edgar","filing":"0001193125-25-228698","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000119312525228698/ownership.xml","form_type":"4"}},{"id":1027816,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO, GC & Corp Secretary"}}],"security":"Stock Options (Right to Buy)","published_at":"2025-10-02T21:38:20.000Z","date":"2025-09-30","kind":"grant","planned":false,"acquired":true,"shares":16416,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The options vest as to one-third of the shares on September 30, 2026, an additional one-third of the shares on September 30, 2027 and the remaining one-third of the shares on September 30, 2028."}],"balance_after":16416,"derivative":{"exercise_price":6.96,"expiration_date":"2035-09-30","underlying":"Common Stock","underlying_shares":16416},"source":{"system":"sec-edgar","filing":"0001193125-25-228698","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000119312525228698/ownership.xml","form_type":"4"}},{"id":1027815,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO, GC & Corp Secretary"}}],"security":"Common Stock","published_at":"2025-10-02T21:38:20.000Z","date":"2025-09-30","kind":"grant","planned":false,"acquired":true,"shares":11673,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each Restricted Stock Unit (\"RSU\") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on September 30, 2026, an additional one-third of the shares on September 30, 2027 and the remaining one-third of the shares on September 30, 2028."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 11,673 RSUs."}],"balance_after":11673,"source":{"system":"sec-edgar","filing":"0001193125-25-228698","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000119312525228698/ownership.xml","form_type":"4"}},{"id":1936664,"issuer":{"id":115062,"kind":"organization","name":"Altra Industrial Motion Corp.","symbol":"AIMC"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"officer":true,"officer_title":"Chief Legal and HR Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2023-03-28T17:56:46.000Z","date":"2023-03-27","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":23242,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding option to purchase shares of Common Stock (each, a \"Company Option\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled in exchange for the right to receive an amount in cash, without interest, equal to (i) the number of shares of Common Stock subject to such Company Option immediately prior to the Effective Time multiplied by (ii) the excess, if any, of the Merger Consideration over the exercise price per share of such Company Option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding option to purchase shares of Common Stock (each, a \"Company Option\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled in exchange for the right to receive an amount in cash, without interest, equal to (i) the number of shares of Common Stock subject to such Company Option immediately prior to the Effective Time multiplied by (ii) the excess, if any, of the Merger Consideration over the exercise price per share of such Company Option."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding option to purchase shares of Common Stock (each, a \"Company Option\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled in exchange for the right to receive an amount in cash, without interest, equal to (i) the number of shares of Common Stock subject to such Company Option immediately prior to the Effective Time multiplied by (ii) the excess, if any, of the Merger Consideration over the exercise price per share of such Company Option."}],"balance_after":0,"derivative":{"exercise_price":30.65,"underlying":"Common Stock","underlying_shares":23242},"source":{"system":"sec-edgar","filing":"0000950157-23-000319","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1254044/000095015723000319/form4.xml","form_type":"4"}},{"id":1936663,"issuer":{"id":115062,"kind":"organization","name":"Altra Industrial Motion Corp.","symbol":"AIMC"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"officer":true,"officer_title":"Chief Legal and HR Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2023-03-28T17:56:46.000Z","date":"2023-03-27","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":17103,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding option to purchase shares of Common Stock (each, a \"Company Option\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled in exchange for the right to receive an amount in cash, without interest, equal to (i) the number of shares of Common Stock subject to such Company Option immediately prior to the Effective Time multiplied by (ii) the excess, if any, of the Merger Consideration over the exercise price per share of such Company Option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding option to purchase shares of Common Stock (each, a \"Company Option\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled in exchange for the right to receive an amount in cash, without interest, equal to (i) the number of shares of Common Stock subject to such Company Option immediately prior to the Effective Time multiplied by (ii) the excess, if any, of the Merger Consideration over the exercise price per share of such Company Option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding option to purchase shares of Common Stock (each, a \"Company Option\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled in exchange for the right to receive an amount in cash, without interest, equal to (i) the number of shares of Common Stock subject to such Company Option immediately prior to the Effective Time multiplied by (ii) the excess, if any, of the Merger Consideration over the exercise price per share of such Company Option."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."}],"balance_after":0,"derivative":{"exercise_price":34.78,"underlying":"Common Stock","underlying_shares":17103},"source":{"system":"sec-edgar","filing":"0000950157-23-000319","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1254044/000095015723000319/form4.xml","form_type":"4"}},{"id":1936662,"issuer":{"id":115062,"kind":"organization","name":"Altra Industrial Motion Corp.","symbol":"AIMC"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"officer":true,"officer_title":"Chief Legal and HR Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2023-03-28T17:56:46.000Z","date":"2023-03-27","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":10290,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding option to purchase shares of Common Stock (each, a \"Company Option\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled in exchange for the right to receive an amount in cash, without interest, equal to (i) the number of shares of Common Stock subject to such Company Option immediately prior to the Effective Time multiplied by (ii) the excess, if any, of the Merger Consideration over the exercise price per share of such Company Option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding option to purchase shares of Common Stock (each, a \"Company Option\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled in exchange for the right to receive an amount in cash, without interest, equal to (i) the number of shares of Common Stock subject to such Company Option immediately prior to the Effective Time multiplied by (ii) the excess, if any, of the Merger Consideration over the exercise price per share of such Company Option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding option to purchase shares of Common Stock (each, a \"Company Option\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled in exchange for the right to receive an amount in cash, without interest, equal to (i) the number of shares of Common Stock subject to such Company Option immediately prior to the Effective Time multiplied by (ii) the excess, if any, of the Merger Consideration over the exercise price per share of such Company Option."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."}],"balance_after":0,"derivative":{"exercise_price":59.4,"underlying":"Common Stock","underlying_shares":10290},"source":{"system":"sec-edgar","filing":"0000950157-23-000319","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1254044/000095015723000319/form4.xml","form_type":"4"}},{"id":1936661,"issuer":{"id":115062,"kind":"organization","name":"Altra Industrial Motion Corp.","symbol":"AIMC"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"officer":true,"officer_title":"Chief Legal and HR Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2023-03-28T17:56:46.000Z","date":"2023-03-27","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":18108,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding option to purchase shares of Common Stock (each, a \"Company Option\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled in exchange for the right to receive an amount in cash, without interest, equal to (i) the number of shares of Common Stock subject to such Company Option immediately prior to the Effective Time multiplied by (ii) the excess, if any, of the Merger Consideration over the exercise price per share of such Company Option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding option to purchase shares of Common Stock (each, a \"Company Option\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled in exchange for the right to receive an amount in cash, without interest, equal to (i) the number of shares of Common Stock subject to such Company Option immediately prior to the Effective Time multiplied by (ii) the excess, if any, of the Merger Consideration over the exercise price per share of such Company Option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding option to purchase shares of Common Stock (each, a \"Company Option\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled in exchange for the right to receive an amount in cash, without interest, equal to (i) the number of shares of Common Stock subject to such Company Option immediately prior to the Effective Time multiplied by (ii) the excess, if any, of the Merger Consideration over the exercise price per share of such Company Option."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."}],"balance_after":0,"derivative":{"exercise_price":45.05,"underlying":"Common Stock","underlying_shares":18108},"source":{"system":"sec-edgar","filing":"0000950157-23-000319","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1254044/000095015723000319/form4.xml","form_type":"4"}},{"id":1936660,"issuer":{"id":115062,"kind":"organization","name":"Altra Industrial Motion Corp.","symbol":"AIMC"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"officer":true,"officer_title":"Chief Legal and HR Officer"}}],"security":"Restricted Stock Unit","published_at":"2023-03-28T17:56:46.000Z","date":"2023-03-27","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":13678,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each Company RSU and Company PSU represented a contingent right to receive one share of Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject to performance-based vesting requirements (each, a \"Company PSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (A)(i) with respect to a Company PSU granted in calendar year (x) 2021, 100% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time and (y) 2022, 150% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time, in each case, multiplied by (ii) the Merger Consideration plus (B) an amount in cash equal to any accumulated and unpaid dividend equivalents. The number of PSUs includes any accrued dividend equivalents and has been rounded up to the nearest whole share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject to performance-based vesting requirements (each, a \"Company PSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (A)(i) with respect to a Company PSU granted in calendar year (x) 2021, 100% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time and (y) 2022, 150% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time, in each case, multiplied by (ii) the Merger Consideration plus (B) an amount in cash equal to any accumulated and unpaid dividend equivalents. The number of PSUs includes any accrued dividend equivalents and has been rounded up to the nearest whole share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject to performance-based vesting requirements (each, a \"Company PSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (A)(i) with respect to a Company PSU granted in calendar year (x) 2021, 100% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time and (y) 2022, 150% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time, in each case, multiplied by (ii) the Merger Consideration plus (B) an amount in cash equal to any accumulated and unpaid dividend equivalents. The number of PSUs includes any accrued dividend equivalents and has been rounded up to the nearest whole share."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":13678},"source":{"system":"sec-edgar","filing":"0000950157-23-000319","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1254044/000095015723000319/form4.xml","form_type":"4"}},{"id":1936659,"issuer":{"id":115062,"kind":"organization","name":"Altra Industrial Motion Corp.","symbol":"AIMC"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"officer":true,"officer_title":"Chief Legal and HR Officer"}}],"security":"Restricted Stock Unit","published_at":"2023-03-28T17:56:46.000Z","date":"2023-03-27","kind":"grant","planned":false,"acquired":true,"shares":13678,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each Company RSU and Company PSU represented a contingent right to receive one share of Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject to performance-based vesting requirements (each, a \"Company PSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (A)(i) with respect to a Company PSU granted in calendar year (x) 2021, 100% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time and (y) 2022, 150% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time, in each case, multiplied by (ii) the Merger Consideration plus (B) an amount in cash equal to any accumulated and unpaid dividend equivalents. The number of PSUs includes any accrued dividend equivalents and has been rounded up to the nearest whole share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject to performance-based vesting requirements (each, a \"Company PSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (A)(i) with respect to a Company PSU granted in calendar year (x) 2021, 100% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time and (y) 2022, 150% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time, in each case, multiplied by (ii) the Merger Consideration plus (B) an amount in cash equal to any accumulated and unpaid dividend equivalents. The number of PSUs includes any accrued dividend equivalents and has been rounded up to the nearest whole share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject to performance-based vesting requirements (each, a \"Company PSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (A)(i) with respect to a Company PSU granted in calendar year (x) 2021, 100% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time and (y) 2022, 150% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time, in each case, multiplied by (ii) the Merger Consideration plus (B) an amount in cash equal to any accumulated and unpaid dividend equivalents. The number of PSUs includes any accrued dividend equivalents and has been rounded up to the nearest whole share."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."}],"balance_after":13678,"derivative":{"underlying":"Common Stock","underlying_shares":13678},"source":{"system":"sec-edgar","filing":"0000950157-23-000319","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1254044/000095015723000319/form4.xml","form_type":"4"}},{"id":1936658,"issuer":{"id":115062,"kind":"organization","name":"Altra Industrial Motion Corp.","symbol":"AIMC"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"officer":true,"officer_title":"Chief Legal and HR Officer"}}],"security":"Restricted Stock Unit","published_at":"2023-03-28T17:56:46.000Z","date":"2023-03-27","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":5207,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each Company RSU and Company PSU represented a contingent right to receive one share of Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject to performance-based vesting requirements (each, a \"Company PSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (A)(i) with respect to a Company PSU granted in calendar year (x) 2021, 100% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time and (y) 2022, 150% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time, in each case, multiplied by (ii) the Merger Consideration plus (B) an amount in cash equal to any accumulated and unpaid dividend equivalents. The number of PSUs includes any accrued dividend equivalents and has been rounded up to the nearest whole share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject to performance-based vesting requirements (each, a \"Company PSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (A)(i) with respect to a Company PSU granted in calendar year (x) 2021, 100% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time and (y) 2022, 150% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time, in each case, multiplied by (ii) the Merger Consideration plus (B) an amount in cash equal to any accumulated and unpaid dividend equivalents. The number of PSUs includes any accrued dividend equivalents and has been rounded up to the nearest whole share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject to performance-based vesting requirements (each, a \"Company PSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (A)(i) with respect to a Company PSU granted in calendar year (x) 2021, 100% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time and (y) 2022, 150% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time, in each case, multiplied by (ii) the Merger Consideration plus (B) an amount in cash equal to any accumulated and unpaid dividend equivalents. The number of PSUs includes any accrued dividend equivalents and has been rounded up to the nearest whole share."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":5207},"source":{"system":"sec-edgar","filing":"0000950157-23-000319","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1254044/000095015723000319/form4.xml","form_type":"4"}},{"id":1936657,"issuer":{"id":115062,"kind":"organization","name":"Altra Industrial Motion Corp.","symbol":"AIMC"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"officer":true,"officer_title":"Chief Legal and HR Officer"}}],"security":"Restricted Stock Unit","published_at":"2023-03-28T17:56:46.000Z","date":"2023-03-27","kind":"grant","planned":false,"acquired":true,"shares":5207,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each Company RSU and Company PSU represented a contingent right to receive one share of Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject to performance-based vesting requirements (each, a \"Company PSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (A)(i) with respect to a Company PSU granted in calendar year (x) 2021, 100% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time and (y) 2022, 150% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time, in each case, multiplied by (ii) the Merger Consideration plus (B) an amount in cash equal to any accumulated and unpaid dividend equivalents. The number of PSUs includes any accrued dividend equivalents and has been rounded up to the nearest whole share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject to performance-based vesting requirements (each, a \"Company PSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (A)(i) with respect to a Company PSU granted in calendar year (x) 2021, 100% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time and (y) 2022, 150% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time, in each case, multiplied by (ii) the Merger Consideration plus (B) an amount in cash equal to any accumulated and unpaid dividend equivalents. The number of PSUs includes any accrued dividend equivalents and has been rounded up to the nearest whole share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject to performance-based vesting requirements (each, a \"Company PSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (A)(i) with respect to a Company PSU granted in calendar year (x) 2021, 100% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time and (y) 2022, 150% of the target number of shares of Common Stock subject to such Company PSU immediately prior to the Effective Time, in each case, multiplied by (ii) the Merger Consideration plus (B) an amount in cash equal to any accumulated and unpaid dividend equivalents. The number of PSUs includes any accrued dividend equivalents and has been rounded up to the nearest whole share."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."}],"balance_after":5207,"derivative":{"underlying":"Common Stock","underlying_shares":5207},"source":{"system":"sec-edgar","filing":"0000950157-23-000319","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1254044/000095015723000319/form4.xml","form_type":"4"}},{"id":1936656,"issuer":{"id":115062,"kind":"organization","name":"Altra Industrial Motion Corp.","symbol":"AIMC"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"officer":true,"officer_title":"Chief Legal and HR Officer"}}],"security":"Restricted Stock Unit","published_at":"2023-03-28T17:56:46.000Z","date":"2023-03-27","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":1069,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each Company RSU and Company PSU represented a contingent right to receive one share of Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject only to time-based vesting requirements (each, a \"Company RSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (i) (x) the Merger Consideration multiplied by (y) the number of shares of Common Stock subject to such Company RSU immediately prior to the Effective Time plus (ii) an amount in cash equal to any accumulated and unpaid dividend equivalents."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject only to time-based vesting requirements (each, a \"Company RSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (i) (x) the Merger Consideration multiplied by (y) the number of shares of Common Stock subject to such Company RSU immediately prior to the Effective Time plus (ii) an amount in cash equal to any accumulated and unpaid dividend equivalents."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject only to time-based vesting requirements (each, a \"Company RSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (i) (x) the Merger Consideration multiplied by (y) the number of shares of Common Stock subject to such Company RSU immediately prior to the Effective Time plus (ii) an amount in cash equal to any accumulated and unpaid dividend equivalents."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1069},"source":{"system":"sec-edgar","filing":"0000950157-23-000319","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1254044/000095015723000319/form4.xml","form_type":"4"}},{"id":1936655,"issuer":{"id":115062,"kind":"organization","name":"Altra Industrial Motion Corp.","symbol":"AIMC"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"officer":true,"officer_title":"Chief Legal and HR Officer"}}],"security":"Restricted Stock Unit","published_at":"2023-03-28T17:56:46.000Z","date":"2023-03-27","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":1287,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each Company RSU and Company PSU represented a contingent right to receive one share of Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject only to time-based vesting requirements (each, a \"Company RSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (i) (x) the Merger Consideration multiplied by (y) the number of shares of Common Stock subject to such Company RSU immediately prior to the Effective Time plus (ii) an amount in cash equal to any accumulated and unpaid dividend equivalents."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject only to time-based vesting requirements (each, a \"Company RSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (i) (x) the Merger Consideration multiplied by (y) the number of shares of Common Stock subject to such Company RSU immediately prior to the Effective Time plus (ii) an amount in cash equal to any accumulated and unpaid dividend equivalents."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject only to time-based vesting requirements (each, a \"Company RSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (i) (x) the Merger Consideration multiplied by (y) the number of shares of Common Stock subject to such Company RSU immediately prior to the Effective Time plus (ii) an amount in cash equal to any accumulated and unpaid dividend equivalents."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1287},"source":{"system":"sec-edgar","filing":"0000950157-23-000319","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1254044/000095015723000319/form4.xml","form_type":"4"}},{"id":1936654,"issuer":{"id":115062,"kind":"organization","name":"Altra Industrial Motion Corp.","symbol":"AIMC"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"officer":true,"officer_title":"Chief Legal and HR Officer"}}],"security":"Restricted Stock Unit","published_at":"2023-03-28T17:56:46.000Z","date":"2023-03-27","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":3396,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each Company RSU and Company PSU represented a contingent right to receive one share of Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject only to time-based vesting requirements (each, a \"Company RSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (i) (x) the Merger Consideration multiplied by (y) the number of shares of Common Stock subject to such Company RSU immediately prior to the Effective Time plus (ii) an amount in cash equal to any accumulated and unpaid dividend equivalents."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject only to time-based vesting requirements (each, a \"Company RSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (i) (x) the Merger Consideration multiplied by (y) the number of shares of Common Stock subject to such Company RSU immediately prior to the Effective Time plus (ii) an amount in cash equal to any accumulated and unpaid dividend equivalents."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject only to time-based vesting requirements (each, a \"Company RSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (i) (x) the Merger Consideration multiplied by (y) the number of shares of Common Stock subject to such Company RSU immediately prior to the Effective Time plus (ii) an amount in cash equal to any accumulated and unpaid dividend equivalents."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":3396},"source":{"system":"sec-edgar","filing":"0000950157-23-000319","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1254044/000095015723000319/form4.xml","form_type":"4"}},{"id":1936653,"issuer":{"id":115062,"kind":"organization","name":"Altra Industrial Motion Corp.","symbol":"AIMC"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN 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the Merger Consideration multiplied by (y) the number of shares of Common Stock subject to such Company RSU immediately prior to the Effective Time plus (ii) an amount in cash equal to any accumulated and unpaid dividend equivalents."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject only to time-based vesting requirements (each, a \"Company RSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (i) (x) the Merger Consideration multiplied by (y) the number of shares of Common Stock subject to such Company RSU immediately prior to the Effective Time plus (ii) an amount in cash equal to any accumulated and unpaid dividend equivalents."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"As permitted by the terms of the Merger Agreement, the Issuer accelerated the vesting, as of immediately prior to the Effective Time, contingent upon the closing of the transactions contemplated by the Merger Agreement, of all of the outstanding and unvested equity awards held by Mr. Deegan."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, subject to all required withholding taxes, each outstanding restricted stock unit of the Company subject only to time-based vesting requirements (each, a \"Company RSU\") that was held by Mr. Deegan, as of immediately prior to the Effective Time, was canceled and converted into the right to receive an amount in cash, without interest, equal to (i) (x) the Merger Consideration multiplied by (y) the number of shares of Common Stock subject to such 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The RSU's vest in four equal installments on August 15, 2022, 2023, 2024 and 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each RSU represents a contingent right to receive one share of common stock upon settlement. The RSU's vest in four equal installments on August 15, 2022, 2023, 2024 and 2025."}],"balance_after":10048,"derivative":{"underlying":"Common Stock","underlying_shares":4527},"source":{"system":"sec-edgar","filing":"0001209191-22-012125","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1254044/000120919122012125/doc4.xml","form_type":"4"}},{"id":2377860,"issuer":{"id":115062,"kind":"organization","name":"Altra Industrial Motion Corp.","symbol":"AIMC"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal and HR Officer"}}],"security":"Stock Options","published_at":"2022-02-23T15:09:23.000Z","date":"2022-02-18","kind":"grant","acquired":true,"shares":18108,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The option vests and becomes exercisable in four equal annual installments on August 15, 2022, 2023, 2024, and 2025, respectively."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests and becomes exercisable in four equal annual installments on August 15, 2022, 2023, 2024, and 2025, respectively."}],"balance_after":68743,"derivative":{"exercise_price":45.05,"expiration_date":"2032-02-18","underlying":"Common Stock","underlying_shares":18108},"source":{"system":"sec-edgar","filing":"0001209191-22-012125","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1254044/000120919122012125/doc4.xml","form_type":"4"}},{"id":2404044,"issuer":{"id":115062,"kind":"organization","name":"Altra Industrial Motion Corp.","symbol":"AIMC"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal and HR Officer"}}],"security":"Common Stock, par value $0.001","published_at":"2022-02-10T14:53:05.000Z","date":"2022-02-08","kind":"tax_withholding","acquired":false,"shares":5065,"price":47.56,"value":240891.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares forfeited in lieu of taxes upon vesting of Restricted Stock."}],"balance_after":45162,"source":{"system":"sec-edgar","filing":"0001209191-22-008384","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1254044/000120919122008384/doc4.xml","form_type":"4"}},{"id":2404043,"issuer":{"id":115062,"kind":"organization","name":"Altra Industrial Motion Corp.","symbol":"AIMC"},"owners":[{"id":62348,"kind":"person","name":"DEEGAN GLENN E.","position":1,"cik":"0001254044","reported_name":"DEEGAN GLENN E.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal and HR Officer"}}],"security":"Common Stock, par value $0.001","published_at":"2022-02-10T14:53:05.000Z","date":"2022-02-08","kind":"grant","acquired":true,"shares":11463,"price":47.56,"value":545180.28,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance shares earned after Compensation Committee determined that certain performance goals which measure the Company's total shareholder return (\"TSR\") against the TSR of a peer group of companies over the three year measurement period, from January 1, 2019 to December 31, 2021, had been met. 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