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The restricted stock units will vest in full on the date of the first annual shareholders meeting following the grant date or one year after the grant date, whichever is earlier."}],"balance_after":819672,"derivative":{"underlying":"Common Stock","underlying_shares":819672},"source":{"system":"sec-edgar","filing":"0001493152-25-003037","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315225003037/ownership.xml","form_type":"4"}},{"id":1495834,"issuer":{"id":6988,"kind":"organization","name":"WESTWATER RESOURCES, INC."},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-06-03T23:05:12.000Z","date":"2024-05-30","kind":"grant","planned":false,"acquired":true,"shares":181130,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents restricted stock units that vest on the earlier of Westwater Resources, Inc.'s next Annual General Meeting of Stockholders or May 30, 2025."}],"balance_after":360665,"source":{"system":"sec-edgar","filing":"0001104659-24-067962","document":"tm2416292-6_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/839470/000110465924067962/tm2416292-6_4seq1.xml","form_type":"4"}},{"id":1895878,"issuer":{"id":6988,"kind":"organization","name":"WESTWATER RESOURCES, INC."},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-05-12T23:01:33.000Z","date":"2023-05-10","kind":"grant","planned":false,"acquired":true,"shares":94059,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents restricted stock units that vest on the earlier of Westwater Resources, Inc.'s next Annual General Meeting of Stockholders or May 10, 2024."}],"balance_after":179535,"source":{"system":"sec-edgar","filing":"0001104659-23-059946","document":"tm2315469-3_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/839470/000110465923059946/tm2315469-3_4seq1.xml","form_type":"4"}},{"id":1929316,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Restricted Stock Units","published_at":"2023-04-04T16:58:13.000Z","date":"2023-03-31","kind":"exercise","planned":false,"acquired":false,"shares":30556,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"On March 31, 2022, the reporting person was granted 91,666 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2023, 2024 and 2025, subject to continued employment through the vesting date. 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The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2023 in shares of the issuer's common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On March 31, 2022, the reporting person was granted 91,666 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2023, 2024 and 2025, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). 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The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2023 in shares of the issuer's common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On March 31, 2020, the reporting person was granted 136,718 time-based restricted stock units (\"RSUs\"), each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2021, 2022 and 2023, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2023 in shares of the issuer's common stock."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":45572},"source":{"system":"sec-edgar","filing":"0001104659-23-041586","document":"tm2311728-6_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465923041586/tm2311728-6_4seq1.xml","form_type":"4"}},{"id":1929314,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2023-04-04T16:58:13.000Z","date":"2023-03-31","kind":"tax_withholding","planned":false,"acquired":false,"shares":25988,"price":1.03,"value":26767.64,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Reflects withholding of shares by the issuer to offset the tax liability resulting from the vesting of time-based RSUs on March 31, 2023."}],"balance_after":681084,"source":{"system":"sec-edgar","filing":"0001104659-23-041586","document":"tm2311728-6_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465923041586/tm2311728-6_4seq1.xml","form_type":"4"}},{"id":1929313,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2023-04-04T16:58:13.000Z","date":"2023-03-31","kind":"exercise","planned":false,"acquired":true,"shares":30556,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"On March 31, 2022, the reporting person was granted 91,666 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2023, 2024 and 2025, subject to continued employment through the vesting date. 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The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On March 31, 2022, the reporting person was granted 91,666 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2023, 2024 and 2025, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On March 31, 2022, the reporting person was granted 91,666 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2023, 2024 and 2025, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer)."}],"balance_after":91666,"derivative":{"underlying":"Common Stock","underlying_shares":91666},"source":{"system":"sec-edgar","filing":"0001104659-22-042288","document":"tm2211546-5_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465922042288/tm2211546-5_4seq1.xml","form_type":"4"}},{"id":2309029,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Restricted Stock Units","published_at":"2022-04-04T16:54:01.000Z","date":"2022-03-31","kind":"exercise","acquired":false,"shares":45573,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"On March 31, 2020, the reporting person was granted 136,718 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2021, 2022 and 2023, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2022 in shares of the issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On March 31, 2020, the reporting person was granted 136,718 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2021, 2022 and 2023, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2022 in shares of the issuer's common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On March 31, 2020, the reporting person was granted 136,718 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2021, 2022 and 2023, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2022 in shares of the issuer's common stock."}],"balance_after":45572,"derivative":{"underlying":"Common Stock","underlying_shares":45573},"source":{"system":"sec-edgar","filing":"0001104659-22-042288","document":"tm2211546-5_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465922042288/tm2211546-5_4seq1.xml","form_type":"4"}},{"id":2309028,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Restricted Stock Units","published_at":"2022-04-04T16:54:01.000Z","date":"2022-03-31","kind":"exercise","acquired":false,"shares":28612,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On April 3, 2019, the reporting person was granted 85,836 time-based restricted stock units (\"RSUs\"), each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2020, 2021 and 2022, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2022 in shares of the issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On April 3, 2019, the reporting person was granted 85,836 time-based restricted stock units (\"RSUs\"), each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2020, 2021 and 2022, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2022 in shares of the issuer's common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On April 3, 2019, the reporting person was granted 85,836 time-based restricted stock units (\"RSUs\"), each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2020, 2021 and 2022, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2022 in shares of the issuer's common stock."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":28612},"source":{"system":"sec-edgar","filing":"0001104659-22-042288","document":"tm2211546-5_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465922042288/tm2211546-5_4seq1.xml","form_type":"4"}},{"id":2309027,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2022-04-04T16:54:01.000Z","date":"2022-03-31","kind":"exercise","acquired":true,"shares":45573,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"On March 31, 2020, the reporting person was granted 136,718 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2021, 2022 and 2023, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2022 in shares of the issuer's common stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"On March 31, 2020, the reporting person was granted 136,718 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2021, 2022 and 2023, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2022 in shares of the issuer's common stock."}],"balance_after":592573,"source":{"system":"sec-edgar","filing":"0001104659-22-042288","document":"tm2211546-5_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465922042288/tm2211546-5_4seq1.xml","form_type":"4"}},{"id":2309026,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2022-04-04T16:54:01.000Z","date":"2022-03-31","kind":"exercise","acquired":true,"shares":28612,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On April 3, 2019, the reporting person was granted 85,836 time-based restricted stock units (\"RSUs\"), each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2020, 2021 and 2022, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2022 in shares of the issuer's common stock."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On April 3, 2019, the reporting person was granted 85,836 time-based restricted stock units (\"RSUs\"), each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2020, 2021 and 2022, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2022 in shares of the issuer's common stock."}],"balance_after":547000,"source":{"system":"sec-edgar","filing":"0001104659-22-042288","document":"tm2211546-5_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465922042288/tm2211546-5_4seq1.xml","form_type":"4"}},{"id":2320299,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2022-03-23T19:49:15.000Z","date":"2022-03-22","kind":"purchase","acquired":true,"shares":2689,"price":1.8098,"value":4866.5522,"ownership":{"direct":true},"balance_after":518388,"source":{"system":"sec-edgar","filing":"0001104659-22-037168","document":"tm2210299-3_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465922037168/tm2210299-3_4seq1.xml","form_type":"4"}},{"id":2697779,"issuer":{"id":6988,"kind":"organization","name":"WESTWATER RESOURCES, INC."},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2021-05-26T00:35:41.000Z","date":"2021-05-21","kind":"grant","acquired":true,"shares":21256,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests upon the earlier of May 21, 2022 of the issuer's 2022 annual meeting of stockholders."}],"balance_after":21256,"derivative":{"exercise_price":3.93,"expiration_date":"2031-05-21","underlying":"Common Stock","underlying_shares":21256},"source":{"system":"sec-edgar","filing":"0001123292-21-000893","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/839470/000112329221000893/edgar.xml","form_type":"4"}},{"id":2762008,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Restricted Stock Units","published_at":"2021-04-02T18:43:39.000Z","date":"2021-03-31","kind":"grant","acquired":true,"shares":70080,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"On March 31, 2021, the reporting person was granted 70,080 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in full on March 31, 2024, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"On March 31, 2021, the reporting person was granted 70,080 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in full on March 31, 2024, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"On March 31, 2021, the reporting person was granted 70,080 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in full on March 31, 2024, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer)."}],"balance_after":70080,"derivative":{"underlying":"Common Stock","underlying_shares":70080},"source":{"system":"sec-edgar","filing":"0001104659-21-046204","document":"tm2112040-3_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465921046204/tm2112040-3_4seq1.xml","form_type":"4"}},{"id":2762007,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Restricted Stock Units","published_at":"2021-04-02T18:43:39.000Z","date":"2021-03-31","kind":"exercise","acquired":false,"shares":45573,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"On March 31, 2020, the reporting person was granted 136,718 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2021, 2022 and 2023, subject to continued employment through the vesting date. The Form 4 filed by the reporting person on April 2, 2020 inadvertently stated that the first tranche would vest on June 30, 2021. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2021 in shares of the issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On March 31, 2020, the reporting person was granted 136,718 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2021, 2022 and 2023, subject to continued employment through the vesting date. The Form 4 filed by the reporting person on April 2, 2020 inadvertently stated that the first tranche would vest on June 30, 2021. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2021 in shares of the issuer's common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On March 31, 2020, the reporting person was granted 136,718 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2021, 2022 and 2023, subject to continued employment through the vesting date. The Form 4 filed by the reporting person on April 2, 2020 inadvertently stated that the first tranche would vest on June 30, 2021. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2021 in shares of the issuer's common stock."}],"balance_after":91145,"derivative":{"underlying":"Common Stock","underlying_shares":45573},"source":{"system":"sec-edgar","filing":"0001104659-21-046204","document":"tm2112040-3_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465921046204/tm2112040-3_4seq1.xml","form_type":"4"}},{"id":2762006,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Restricted Stock Units","published_at":"2021-04-02T18:43:39.000Z","date":"2021-03-31","kind":"exercise","acquired":false,"shares":28612,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On April 3, 2019, the reporting person was granted 85,836 time-based restricted stock units (\"RSUs\"), each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2020, 2021 and 2022, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2021 in shares of the issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On April 3, 2019, the reporting person was granted 85,836 time-based restricted stock units (\"RSUs\"), each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2020, 2021 and 2022, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2021 in shares of the issuer's common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On April 3, 2019, the reporting person was granted 85,836 time-based restricted stock units (\"RSUs\"), each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2020, 2021 and 2022, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2021 in shares of the issuer's common stock."}],"balance_after":28612,"derivative":{"underlying":"Common Stock","underlying_shares":28612},"source":{"system":"sec-edgar","filing":"0001104659-21-046204","document":"tm2112040-3_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465921046204/tm2112040-3_4seq1.xml","form_type":"4"}},{"id":2762005,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2021-04-02T18:43:39.000Z","date":"2021-03-31","kind":"tax_withholding","acquired":false,"shares":35847,"price":3.48,"value":124747.56,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Reflects withholding of shares by the issuer to offset the tax liability resulting from the vesting on March 31, 2021 with respect to: (i) 34,723 time-based RSUs granted on June 20, 2018; (ii) 28,612 time-based RSUs granted on April 3, 2019; (ii) 45,573 time-based RSUs granted on March 31, 2020; and (iv) 38,314 Performance Awards."}],"balance_after":515699,"source":{"system":"sec-edgar","filing":"0001104659-21-046204","document":"tm2112040-3_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465921046204/tm2112040-3_4seq1.xml","form_type":"4"}},{"id":2762004,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2021-04-02T18:43:39.000Z","date":"2021-03-31","kind":"grant","acquired":true,"shares":38314,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"On April 3, 2019, the reporting person was granted cash-based performance awards (\"Performance Awards\"), which vest in three equal installments on March 31 of each of 2020, 2021 and 2022 and are subject to continued employment through the vesting date. The Performance Awards may be settled in cash or shares of the issuer's common stock (at the election of the issuer). The Compensation Committee determined that the second installment of the Performance Awards vested in full, based on the issuer's achievement of the relevant performance conditions, and elected to settle such Performance Awards in shares of the issuer's common stock. The number of shares received was based on the closing price of the issuer's common stock on March 31, 2021."}],"balance_after":551546,"source":{"system":"sec-edgar","filing":"0001104659-21-046204","document":"tm2112040-3_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465921046204/tm2112040-3_4seq1.xml","form_type":"4"}},{"id":2762003,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2021-04-02T18:43:39.000Z","date":"2021-03-31","kind":"exercise","acquired":true,"shares":45573,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"On March 31, 2020, the reporting person was granted 136,718 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2021, 2022 and 2023, subject to continued employment through the vesting date. The Form 4 filed by the reporting person on April 2, 2020 inadvertently stated that the first tranche would vest on June 30, 2021. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2021 in shares of the issuer's common stock."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On March 31, 2020, the reporting person was granted 136,718 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2021, 2022 and 2023, subject to continued employment through the vesting date. The Form 4 filed by the reporting person on April 2, 2020 inadvertently stated that the first tranche would vest on June 30, 2021. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2021 in shares of the issuer's common stock."}],"balance_after":513232,"source":{"system":"sec-edgar","filing":"0001104659-21-046204","document":"tm2112040-3_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465921046204/tm2112040-3_4seq1.xml","form_type":"4"}},{"id":2762002,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2021-04-02T18:43:39.000Z","date":"2021-03-31","kind":"exercise","acquired":true,"shares":28612,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On April 3, 2019, the reporting person was granted 85,836 time-based restricted stock units (\"RSUs\"), each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2020, 2021 and 2022, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2021 in shares of the issuer's common stock."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On April 3, 2019, the reporting person was granted 85,836 time-based restricted stock units (\"RSUs\"), each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2020, 2021 and 2022, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2021 in shares of the issuer's common stock."}],"balance_after":467659,"source":{"system":"sec-edgar","filing":"0001104659-21-046204","document":"tm2112040-3_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465921046204/tm2112040-3_4seq1.xml","form_type":"4"}},{"id":3109733,"issuer":{"id":6988,"kind":"organization","name":"WESTWATER RESOURCES, INC."},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock option (right to buy)","published_at":"2020-06-16T21:12:41.000Z","date":"2020-06-12","kind":"grant","acquired":true,"shares":31451,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests upon the earlier of June 12, 2021 or the issuer's 2021 annual meeting of stockholders."}],"balance_after":31451,"derivative":{"exercise_price":2.03,"expiration_date":"2030-06-12","underlying":"Common Stock","underlying_shares":31451},"source":{"system":"sec-edgar","filing":"0001123292-20-000893","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/839470/000112329220000893/edgar.xml","form_type":"4"}},{"id":3186965,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Restricted Stock Units","published_at":"2020-04-02T21:26:40.000Z","date":"2020-03-31","kind":"grant","acquired":true,"shares":136718,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"On March 31, 2020, the reporting person was granted 136,718 time-based RSUs, which vest in three equal installments on June 30, 2021 and March 31 of each of 2022 and 2023 and are subject to continued employment through the vesting date. Each RSU represents a contingent right to receive one share of the issuer's common stock. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"On March 31, 2020, the reporting person was granted 136,718 time-based RSUs, which vest in three equal installments on June 30, 2021 and March 31 of each of 2022 and 2023 and are subject to continued employment through the vesting date. Each RSU represents a contingent right to receive one share of the issuer's common stock. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"On March 31, 2020, the reporting person was granted 136,718 time-based RSUs, which vest in three equal installments on June 30, 2021 and March 31 of each of 2022 and 2023 and are subject to continued employment through the vesting date. Each RSU represents a contingent right to receive one share of the issuer's common stock. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer)."}],"balance_after":136718,"derivative":{"underlying":"Common Stock","underlying_shares":136718},"source":{"system":"sec-edgar","filing":"0001104659-20-042661","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465920042661/a4.xml","form_type":"4"}},{"id":3186964,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Restricted Stock Units","published_at":"2020-04-02T21:26:40.000Z","date":"2020-03-31","kind":"exercise","acquired":false,"shares":28612,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"Previously reported as \"phantom stock units.\" The correct title of these securities is \"restricted stock units.\""},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On April 3, 2019, the reporting person was granted 85,836 time-based restricted stock units (\"RSUs\"), which vest in three equal installments on March 31 of each of 2020, 2021 and 2022 and are subject to continued employment through the vesting date. Each RSU represents a contingent right to receive one share of the issuer's common stock. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2020 in shares of the issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On April 3, 2019, the reporting person was granted 85,836 time-based restricted stock units (\"RSUs\"), which vest in three equal installments on March 31 of each of 2020, 2021 and 2022 and are subject to continued employment through the vesting date. Each RSU represents a contingent right to receive one share of the issuer's common stock. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2020 in shares of the issuer's common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On April 3, 2019, the reporting person was granted 85,836 time-based restricted stock units (\"RSUs\"), which vest in three equal installments on March 31 of each of 2020, 2021 and 2022 and are subject to continued employment through the vesting date. Each RSU represents a contingent right to receive one share of the issuer's common stock. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2020 in shares of the issuer's common stock."}],"balance_after":57224,"derivative":{"underlying":"Common Stock","underlying_shares":28612},"source":{"system":"sec-edgar","filing":"0001104659-20-042661","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465920042661/a4.xml","form_type":"4"}},{"id":3186963,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2020-04-02T21:26:40.000Z","date":"2020-03-31","kind":"tax_withholding","acquired":false,"shares":22084,"price":1.19,"value":26279.96,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Reflects withholding of shares by the issuer to offset the tax liability resulting from the vesting on March 31, 2020 with respect to (i) 28,612 time-based RSUs granted on April 3, 2019; (ii) 34,722 time-based RSUs granted on June 20, 2018; and (iii) 83,406 Performance Awards."}],"balance_after":439047,"source":{"system":"sec-edgar","filing":"0001104659-20-042661","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465920042661/a4.xml","form_type":"4"}},{"id":3186962,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2020-04-02T21:26:40.000Z","date":"2020-03-31","kind":"grant","acquired":true,"shares":83406,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"On April 3, 2019, the reporting person was granted cash-based performance awards (\"Performance Awards\"), which vest in three equal installments on March 31 of each of 2020, 2021 and 2022 and are subject to continued employment through the vesting date. The Performance Awards may be settled in cash or shares of the issuer's common stock (at the election of the issuer). The Compensation Committee determined that a portion of the first installment of the Performance Awards vested, based on the issuer's achievement of the relevant performance conditions, and elected to settle such Performance Awards in shares of the issuer's common stock. The number of shares received was based on the closing price of the issuer's common stock on March 31, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"On April 3, 2019, the reporting person was granted cash-based performance awards (\"Performance Awards\"), which vest in three equal installments on March 31 of each of 2020, 2021 and 2022 and are subject to continued employment through the vesting date. The Performance Awards may be settled in cash or shares of the issuer's common stock (at the election of the issuer). The Compensation Committee determined that a portion of the first installment of the Performance Awards vested, based on the issuer's achievement of the relevant performance conditions, and elected to settle such Performance Awards in shares of the issuer's common stock. The number of shares received was based on the closing price of the issuer's common stock on March 31, 2020."}],"balance_after":461131,"source":{"system":"sec-edgar","filing":"0001104659-20-042661","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465920042661/a4.xml","form_type":"4"}},{"id":3186961,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2020-04-02T21:26:40.000Z","date":"2020-03-31","kind":"exercise","acquired":true,"shares":28612,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On April 3, 2019, the reporting person was granted 85,836 time-based restricted stock units (\"RSUs\"), which vest in three equal installments on March 31 of each of 2020, 2021 and 2022 and are subject to continued employment through the vesting date. Each RSU represents a contingent right to receive one share of the issuer's common stock. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2020 in shares of the issuer's common stock."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On April 3, 2019, the reporting person was granted 85,836 time-based restricted stock units (\"RSUs\"), which vest in three equal installments on March 31 of each of 2020, 2021 and 2022 and are subject to continued employment through the vesting date. Each RSU represents a contingent right to receive one share of the issuer's common stock. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2020 in shares of the issuer's common stock."}],"balance_after":377725,"source":{"system":"sec-edgar","filing":"0001104659-20-042661","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465920042661/a4.xml","form_type":"4"}},{"id":3220803,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Subscription Rights (right to buy)","published_at":"2020-03-09T18:49:14.000Z","date":"2020-03-05","kind":"exercise","acquired":false,"shares":217603,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Represents the reporting person's exercise of basic subscription rights pursuant to the Rights Offering described in footnote 1."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Represents exercise price per whole share of Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"The Rights Offering expired on March 2, 2020, and final determination of the pro rata allocation for each exercising holder was determined on March 5, 2020."}],"balance_after":0,"derivative":{"exercise_price":1.3,"exercise_date":"2020-02-12","underlying":"Common Stock","underlying_shares":61483},"source":{"system":"sec-edgar","filing":"0001104659-20-030886","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465920030886/a4.xml","form_type":"4"}},{"id":3220802,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2020-03-09T18:49:14.000Z","date":"2020-03-05","kind":"exercise","acquired":true,"shares":582,"price":1.3,"value":756.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares acquired by the reporting person following the exercise of his over-subscription privilege in connection with the Rights Offering described in footnote 1."}],"balance_after":349113,"source":{"system":"sec-edgar","filing":"0001104659-20-030886","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465920030886/a4.xml","form_type":"4"}},{"id":3220801,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2020-03-09T18:49:14.000Z","date":"2020-03-05","kind":"exercise","acquired":true,"shares":61483,"price":1.3,"value":79927.9,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of the issuer's common stock, par value $0.01 per share (\"Common Stock\"), acquired by the reporting person following the exercise of his basic subscription rights in connection with the issuer's rights offering to holders of Common Stock, as described in the issuer's prospectus dated February 12, 2020 (the \"Rights Offering\"). Each holder of Common Stock of record as of February 12, 2020 received one right for each share of Common Stock, and each right entitled the holder of Common Stock to purchase 0.28255024 shares of Common Stock at the subscription price of $1.30 per whole share."}],"balance_after":348531,"source":{"system":"sec-edgar","filing":"0001104659-20-030886","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465920030886/a4.xml","form_type":"4"}},{"id":3561777,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Phantom Stock Units","published_at":"2019-04-05T18:17:22.000Z","date":"2019-04-03","kind":"grant","acquired":true,"shares":85836,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each phantom stock unit is the economic equivalent of one share of the issuer's common stock. The phantom stock units vest in three equal installments on March 31 of each of 2020, 2021 and 2022 and are subject to continued employment through the vesting date. The phantom stock units may be settled in shares of the issuer's common stock or cash (at the election of the issuer)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each phantom stock unit is the economic equivalent of one share of the issuer's common stock. The phantom stock units vest in three equal installments on March 31 of each of 2020, 2021 and 2022 and are subject to continued employment through the vesting date. The phantom stock units may be settled in shares of the issuer's common stock or cash (at the election of the issuer)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each phantom stock unit is the economic equivalent of one share of the issuer's common stock. The phantom stock units vest in three equal installments on March 31 of each of 2020, 2021 and 2022 and are subject to continued employment through the vesting date. The phantom stock units may be settled in shares of the issuer's common stock or cash (at the election of the issuer)."}],"balance_after":85836,"derivative":{"underlying":"Common Stock","underlying_shares":85836},"source":{"system":"sec-edgar","filing":"0001104659-19-020214","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465919020214/a4.xml","form_type":"4"}},{"id":3569279,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2019-04-02T20:05:05.000Z","date":"2019-03-31","kind":"tax_withholding","acquired":false,"shares":20511,"price":2.38,"value":48816.18,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects withholding of shares by the issuer to offset the tax liability resulting from the vesting on March 31, 2019 with respect to 68,143 time-based restricted stock units previously reported. Because the vesting date occurred on a market holiday, the number of shares withheld is based upon the closing price of the issuer's common stock on March 29, 2019, the most recent prior market day."}],"balance_after":287048,"source":{"system":"sec-edgar","filing":"0001104659-19-019453","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465919019453/a4.xml","form_type":"4"}},{"id":3761715,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2018-11-16T16:16:03.000Z","date":"2018-11-16","kind":"purchase","acquired":true,"shares":12500,"price":2.0945,"value":26181.25,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average purchase price of multiple transactions with a range of prices between $2.07 and $2.10. The reporting person hereby undertakes to provide, upon request by the U.S. Securities and Exchange Commission staff, the issuer or a stockholder of the issuer, full information regarding the number of shares purchased at each separate price."}],"balance_after":307559,"source":{"system":"sec-edgar","filing":"0001104659-18-069005","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465918069005/a4.xml","form_type":"4"}},{"id":3885299,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Performance-Based Restricted Stock Units","published_at":"2018-06-22T17:18:38.000Z","date":"2018-06-20","kind":"grant","acquired":true,"shares":104166,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each PRSU represents a contingent right to receive one share of the Company's common stock. The applicable performance goal will be satisfied if the Company's common stock achieves a per share market price of $5.00 or greater for any period of 30 consecutive trading days prior to June 30, 2021 (the \"2018 performance goal\"). The PRSUs generally vest in three equal installments on March 31 of each of 2019, 2020 and 2021, respectively, provided that the 2018 performance goal has been met by such date (and, if not, through the date the 2018 performance goal is subsequently achieved), and are subject to continued employment through the vesting date. If the Company has not achieved the performance goal by June 30, 2021, all unvested PRSUs will be forfeited."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each PRSU represents a contingent right to receive one share of the Company's common stock. The applicable performance goal will be satisfied if the Company's common stock achieves a per share market price of $5.00 or greater for any period of 30 consecutive trading days prior to June 30, 2021 (the \"2018 performance goal\"). The PRSUs generally vest in three equal installments on March 31 of each of 2019, 2020 and 2021, respectively, provided that the 2018 performance goal has been met by such date (and, if not, through the date the 2018 performance goal is subsequently achieved), and are subject to continued employment through the vesting date. If the Company has not achieved the performance goal by June 30, 2021, all unvested PRSUs will be forfeited."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each PRSU represents a contingent right to receive one share of the Company's common stock. The applicable performance goal will be satisfied if the Company's common stock achieves a per share market price of $5.00 or greater for any period of 30 consecutive trading days prior to June 30, 2021 (the \"2018 performance goal\"). The PRSUs generally vest in three equal installments on March 31 of each of 2019, 2020 and 2021, respectively, provided that the 2018 performance goal has been met by such date (and, if not, through the date the 2018 performance goal is subsequently achieved), and are subject to continued employment through the vesting date. If the Company has not achieved the performance goal by June 30, 2021, all unvested PRSUs will be forfeited."}],"balance_after":104166,"derivative":{"underlying":"Common Stock","underlying_shares":104166},"source":{"system":"sec-edgar","filing":"0001104659-18-041837","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465918041837/a4.xml","form_type":"4"}},{"id":3885298,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Performance-Based Restricted Stock Units","published_at":"2018-06-22T17:18:38.000Z","date":"2016-08-05","kind":"grant","acquired":true,"shares":73000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each performance-based restricted stock unit (\"PRSU\") represents a contingent right to receive one share of the Company's common stock. The applicable performance goal will be satisfied if the Company's common stock achieves a per share market price of $5.50 or greater for any period of 30 consecutive trading days prior to August 5, 2021 (the \"2016 performance goal\"). As of the date hereof, the 2016 performance goal has not been achieved. The PRSUs were to generally vest in two equal installments on March 30, 2017 and March 30, 2018 if the 2016 performance goal had been met by such date, and PRSUs remain subject to continued employment through the vesting date. If the Company has not achieved the performance goal by August 5, 2021, all unvested PRSUs will be forfeited."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each performance-based restricted stock unit (\"PRSU\") represents a contingent right to receive one share of the Company's common stock. The applicable performance goal will be satisfied if the Company's common stock achieves a per share market price of $5.50 or greater for any period of 30 consecutive trading days prior to August 5, 2021 (the \"2016 performance goal\"). As of the date hereof, the 2016 performance goal has not been achieved. The PRSUs were to generally vest in two equal installments on March 30, 2017 and March 30, 2018 if the 2016 performance goal had been met by such date, and PRSUs remain subject to continued employment through the vesting date. If the Company has not achieved the performance goal by August 5, 2021, all unvested PRSUs will be forfeited."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each performance-based restricted stock unit (\"PRSU\") represents a contingent right to receive one share of the Company's common stock. The applicable performance goal will be satisfied if the Company's common stock achieves a per share market price of $5.50 or greater for any period of 30 consecutive trading days prior to August 5, 2021 (the \"2016 performance goal\"). As of the date hereof, the 2016 performance goal has not been achieved. The PRSUs were to generally vest in two equal installments on March 30, 2017 and March 30, 2018 if the 2016 performance goal had been met by such date, and PRSUs remain subject to continued employment through the vesting date. If the Company has not achieved the performance goal by August 5, 2021, all unvested PRSUs will be forfeited."}],"balance_after":73000,"derivative":{"underlying":"Common Stock","underlying_shares":73000},"source":{"system":"sec-edgar","filing":"0001104659-18-041837","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465918041837/a4.xml","form_type":"4"}},{"id":3885297,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2018-06-22T17:18:38.000Z","date":"2018-06-20","kind":"grant","acquired":true,"shares":104167,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents restricted stock units. Of the restricted stock units, each of which represents the right to receive one share of common stock of Global Power Equipment Group Inc. (the \"Company\"), one-third will vest on March 31 of each of 2019, 2020 and 2021, respectively, subject to continued employment through the vesting date."}],"balance_after":295059,"source":{"system":"sec-edgar","filing":"0001104659-18-041837","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465918041837/a4.xml","form_type":"4"}},{"id":3973678,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-President and Co-CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2018-04-03T17:42:01.000Z","date":"2018-03-30","kind":"tax_withholding","acquired":false,"shares":9376,"price":2.79,"value":26159.04,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects withholding of shares by the issuer to offset the tax liability resulting from the vesting on March 30, 2018 with respect to 35,012 restricted stock units previously reported. Because the vesting date occurred on a market holiday, the number of shares withheld is based upon the closing price of the issuer's common stock on March 29, 2018, the most recent prior market day."}],"balance_after":190892,"source":{"system":"sec-edgar","filing":"0001104659-18-022229","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465918022229/a4.xml","form_type":"4"}},{"id":4185911,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-President and Co-CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2017-10-16T17:35:17.000Z","date":"2017-10-12","kind":"tax_withholding","acquired":false,"shares":6108,"price":3.5,"value":21378.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Reflects withholding of shares by the Company to offset the tax liability resulting from the grant of shares on October 12, 2017, as described herein."}],"balance_after":200268,"source":{"system":"sec-edgar","filing":"0001104659-17-062386","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465917062386/a4.xml","form_type":"4"}},{"id":4185910,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-President and Co-CEO"}}],"security":"Common Stock, $0.01 par value per share","published_at":"2017-10-16T17:35:17.000Z","date":"2017-10-12","kind":"grant","acquired":true,"shares":22336,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares granted under the Global Power Equipment Group Inc. (the \"Company\") Short-Term Incentive Plan, pursuant to the terms of Mr. Pagliara's employment agreement with the Company, dated September 11, 2017, which was filed on September 12, 2017 by the Company as an exhibit to the Annual Report on Form 10-K for the fiscal year ended December 31, 2016."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Amount currently owned reflects previous withholding of shares upon vesting of restricted stock units to offset tax liabilities."}],"balance_after":206376,"source":{"system":"sec-edgar","filing":"0001104659-17-062386","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465917062386/a4.xml","form_type":"4"}},{"id":4205150,"issuer":{"id":6988,"kind":"organization","name":"WESTWATER RESOURCES, INC."},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock option (right to buy)","published_at":"2017-09-21T00:46:09.000Z","date":"2017-09-18","kind":"grant","acquired":true,"shares":47291,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests upon the earlier of July 31, 2018 or the issuer's 2018 annual meeting of stockholders."}],"balance_after":47291,"derivative":{"exercise_price":1.4,"expiration_date":"2027-09-17","underlying":"Common stock","underlying_shares":47291},"source":{"system":"sec-edgar","filing":"0001052918-17-000468","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/839470/000105291817000468/primary_doc.xml","form_type":"4"}},{"id":4349868,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CAO, GC & SEC."}}],"security":"Common Stock, $0.01 par value per share","published_at":"2017-04-19T21:43:57.000Z","date":"2017-04-17","kind":"grant","acquired":true,"shares":29454,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted share units granted under the Global Power Equipment Group Inc. 2015 Equity Incentive Plan. On August 5, 2016, the Compensation Committee of the Board of Directors of Global Power Equipment Group Inc. granted restricted share units with an initial cash value of $129,559. Pursuant to the terms of the grant, the initial cash value of the award would be converted to a right to receive shares of Global Power Equipment Group's common stock, par value $0.01, after the Company completed the filing of an Annual Report on Form 10-K for 2015 and prior years being restated (the \"Form 10-K\"). The number of shares into which each restricted share unit award would be converted was determined by dividing the initial cash value of the award by the average closing price per common share for the last five trading days of the thirty-day period ending on the thirtieth day after the company completed the filing of the Form 10-K."},{"field":"shares","element":"transactionShares","label":"F3","text":"Global Power Equipment Group Inc. filed the Form 10-K on March 15, 2017, and the number of units awarded was determined on April 17, 2017.  The restricted share units will vest on March 30, 2018, subject to continued employment through the vesting date. Any shares underlying the restricted share units that do not vest will be forfeited."}],"balance_after":193090,"source":{"system":"sec-edgar","filing":"0001104659-17-024674","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465917024674/a4.xml","form_type":"4"}},{"id":4349867,"issuer":{"id":114766,"kind":"organization","name":"Williams Industrial Services Group Inc.","symbol":"WLMS"},"owners":[{"id":24837,"kind":"person","name":"PAGLIARA TRACY D","position":1,"cik":"0001184391","reported_name":"PAGLIARA TRACY D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CAO, GC & SEC."}}],"security":"Common Stock, $0.01 par value per share","published_at":"2017-04-19T21:43:57.000Z","date":"2017-04-17","kind":"grant","acquired":true,"shares":33421,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted share units granted under the Global Power Equipment Group Inc. 2015 Equity Incentive Plan. The restricted share units, each of which represents the right to receive one share of common stock of Global Power Equipment Group Inc., will vest on March 31, 2019, subject to continued employment through the vesting date. Any units that do not vest will be forfeited."}],"balance_after":163636,"source":{"system":"sec-edgar","filing":"0001104659-17-024674","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1136294/000110465917024674/a4.xml","form_type":"4"}}]}