{"transactions":[{"id":719640,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-07-03T00:00:28.000Z","date":"2026-07-01","kind":"grant","planned":false,"acquired":true,"shares":2782,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The Restricted Stock Units vest in one installment on July 1, 2027, and will be settled by delivery of unrestricted shares of common stock on the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The Restricted Stock Units vest in one installment on July 1, 2027, and will be settled by delivery of unrestricted shares of common stock on the vesting date."}],"balance_after":2782,"derivative":{"underlying":"Common Stock","underlying_shares":2782},"source":{"system":"sec-edgar","filing":"0001856158-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/902791/000185615826000001/primarydocument.xml","form_type":"4"}},{"id":719639,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-07-03T00:00:28.000Z","date":"2026-07-01","kind":"exercise","planned":false,"acquired":false,"shares":2344,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Restricted Stock Units vest in one installment on July 1, 2026, and will be settled by delivery of unrestricted shares of common stock on the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Restricted Stock Units vest in one installment on July 1, 2026, and will be settled by delivery of unrestricted shares of common stock on the vesting date."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":2344},"source":{"system":"sec-edgar","filing":"0001856158-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/902791/000185615826000001/primarydocument.xml","form_type":"4"}},{"id":719638,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-03T00:00:28.000Z","date":"2026-07-01","kind":"exercise","planned":false,"acquired":true,"shares":2344,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":21176,"source":{"system":"sec-edgar","filing":"0001856158-26-000001","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/902791/000185615826000001/primarydocument.xml","form_type":"4"}},{"id":1093266,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2025-07-03T17:18:58.000Z","date":"2025-07-01","kind":"grant","planned":false,"acquired":true,"shares":2344,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The Restricted Stock Units vest in one installment on July 1, 2026, and will be settled by delivery of unrestricted shares of common stock on the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The Restricted Stock Units vest in one installment on July 1, 2026, and will be settled by delivery of unrestricted shares of common stock on the vesting date."}],"balance_after":2344,"derivative":{"underlying":"Common Stock","underlying_shares":2344},"source":{"system":"sec-edgar","filing":"0001562180-25-005280","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/902791/000156218025005280/primarydocument.xml","form_type":"4"}},{"id":1093265,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2025-07-03T17:18:58.000Z","date":"2025-07-01","kind":"exercise","planned":false,"acquired":false,"shares":3064,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Restricted Stock Units vest in one installment on July 1, 2025, and will be settled by delivery of unrestricted shares of common stock on the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Restricted Stock Units vest in one installment on July 1, 2025, and will be settled by delivery of unrestricted shares of common stock on the vesting date."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":3064},"source":{"system":"sec-edgar","filing":"0001562180-25-005280","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/902791/000156218025005280/primarydocument.xml","form_type":"4"}},{"id":1093264,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-07-03T17:18:58.000Z","date":"2025-07-01","kind":"exercise","planned":false,"acquired":true,"shares":3064,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":18832,"source":{"system":"sec-edgar","filing":"0001562180-25-005280","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/902791/000156218025005280/primarydocument.xml","form_type":"4"}},{"id":1439149,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-08-07T20:30:14.000Z","date":"2024-08-06","kind":"sale","planned":false,"acquired":false,"shares":40,"price":34.7041,"value":1388.164,"ownership":{"direct":false,"nature":"Trust"},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001562180-24-006092","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/902791/000156218024006092/primarydocument.xml","form_type":"4"}},{"id":1461095,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2024-07-03T21:52:31.000Z","date":"2024-07-01","kind":"grant","planned":false,"acquired":true,"shares":3064,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The Restricted Stock Units vest in one equal annual installment beginning July 1, 2025, and will be settled by delivery of unrestricted shares of common stock on the vesting date"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The Restricted Stock Units vest in one equal annual installment beginning July 1, 2025, and will be settled by delivery of unrestricted shares of common stock on the vesting date"}],"balance_after":3064,"derivative":{"underlying":"Common Stock","underlying_shares":3064},"source":{"system":"sec-edgar","filing":"0001562180-24-005615","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/902791/000156218024005615/primarydocument.xml","form_type":"4"}},{"id":1461094,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2024-07-03T21:52:31.000Z","date":"2024-07-01","kind":"exercise","planned":false,"acquired":false,"shares":4584,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"Adjusted to reflect a four-for-one forward split of the Issuer's common stock effective on June 21, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The Restricted Stock Units vest in one equal annual installment beginning July 1, 2024, and will be settled by delivery of unrestricted shares of common stock on the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The Restricted Stock Units vest in one equal annual installment beginning July 1, 2024, and will be settled by delivery of unrestricted shares of common stock on the vesting date."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"Adjusted to reflect a four-for-one forward split of the Issuer's common stock effective on June 21, 2024."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":4584},"source":{"system":"sec-edgar","filing":"0001562180-24-005615","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/902791/000156218024005615/primarydocument.xml","form_type":"4"}},{"id":1461093,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-07-03T21:52:31.000Z","date":"2024-07-01","kind":"exercise","planned":false,"acquired":true,"shares":4584,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Adjusted to reflect a four-for-one forward split of the Issuer's common stock effective on June 21, 2024."}],"balance_after":15768,"source":{"system":"sec-edgar","filing":"0001562180-24-005615","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/902791/000156218024005615/primarydocument.xml","form_type":"4"}},{"id":1838017,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2023-07-05T21:38:08.000Z","date":"2023-07-01","kind":"grant","planned":false,"acquired":true,"shares":1146,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The Restricted Stock Units vest in one equal annual installment beginning July 1, 2024, and will be settled by delivery of unrestricted shares of common stock on the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The Restricted Stock Units vest in one equal annual installment beginning July 1, 2024, and will be settled by delivery of unrestricted shares of common stock on the vesting date."}],"balance_after":1146,"derivative":{"underlying":"Common Stock","underlying_shares":1146},"source":{"system":"sec-edgar","filing":"0001562180-23-005724","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/902791/000156218023005724/primarydocument.xml","form_type":"4"}},{"id":1838016,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2023-07-05T21:38:08.000Z","date":"2023-07-01","kind":"exercise","planned":false,"acquired":false,"shares":1359,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Restricted Stock Units vest in one equal annual installment beginning July 1, 2023, and will be settled by delivery of unrestricted shares of common stock on the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Restricted Stock Units vest in one equal annual installment beginning July 1, 2023, and will be settled by delivery of unrestricted shares of common stock on the vesting date."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1359},"source":{"system":"sec-edgar","filing":"0001562180-23-005724","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/902791/000156218023005724/primarydocument.xml","form_type":"4"}},{"id":1838015,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-07-05T21:38:08.000Z","date":"2023-07-01","kind":"exercise","planned":false,"acquired":true,"shares":1359,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":2796,"source":{"system":"sec-edgar","filing":"0001562180-23-005724","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/902791/000156218023005724/primarydocument.xml","form_type":"4"}},{"id":2212901,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2022-07-06T22:24:14.000Z","date":"2022-07-01","kind":"grant","acquired":true,"shares":1359,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The Restricted Stock Units vest in one equal annual installment beginning July 1, 2023, and will be settled by delivery of unrestricted shares of common stock on the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The Restricted Stock Units vest in one equal annual installment beginning July 1, 2023, and will be settled by delivery of unrestricted shares of common stock on the vesting date."}],"balance_after":1359,"derivative":{"underlying":"Common Stock","underlying_shares":1359},"source":{"system":"sec-edgar","filing":"0001562180-22-005587","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/902791/000156218022005587/primarydocument.xml","form_type":"4"}},{"id":2212900,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2022-07-06T22:24:14.000Z","date":"2022-07-01","kind":"exercise","acquired":false,"shares":1192,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Restricted Stock Units vest in one equal annual installment beginning July 1, 2022, and will be settled by delivery of unrestricted shares of common stock on the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Restricted Stock Units vest in one equal annual installment beginning July 1, 2022, and will be settled by delivery of unrestricted shares of common stock on the vesting date."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1192},"source":{"system":"sec-edgar","filing":"0001562180-22-005587","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/902791/000156218022005587/primarydocument.xml","form_type":"4"}},{"id":2212899,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-07-06T22:24:14.000Z","date":"2022-07-01","kind":"exercise","acquired":true,"shares":1192,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":1437,"source":{"system":"sec-edgar","filing":"0001562180-22-005587","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/902791/000156218022005587/primarydocument.xml","form_type":"4"}},{"id":2642325,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2021-07-06T21:01:21.000Z","date":"2021-07-01","kind":"grant","acquired":true,"shares":1192,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The Restricted Stock Units vest in one equal annual installment beginning July 1, 2022, and will be settled by delivery of unrestricted shares of common stock on the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The Restricted Stock Units vest in one equal annual installment beginning July 1, 2022, and will be settled by delivery of unrestricted shares of common stock on the vesting date."}],"balance_after":1192,"derivative":{"underlying":"Common Stock","underlying_shares":1192},"source":{"system":"sec-edgar","filing":"0001562180-21-004780","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/902791/000156218021004780/primarydocument.xml","form_type":"4"}},{"id":2642324,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2021-07-06T21:01:21.000Z","date":"2021-07-01","kind":"exercise","acquired":false,"shares":245,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Restricted Stock Units vest in one equal annual installment beginning July 1, 2021, and will be settled by delivery of unrestricted shares of common stock on the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Restricted Stock Units vest in one equal annual installment beginning July 1, 2021, and will be settled by delivery of unrestricted shares of common stock on the vesting date."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":245},"source":{"system":"sec-edgar","filing":"0001562180-21-004780","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/902791/000156218021004780/primarydocument.xml","form_type":"4"}},{"id":2642323,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-07-06T21:01:21.000Z","date":"2021-07-01","kind":"exercise","acquired":true,"shares":245,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":245,"source":{"system":"sec-edgar","filing":"0001562180-21-004780","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/902791/000156218021004780/primarydocument.xml","form_type":"4"}},{"id":2752405,"issuer":{"id":5097,"kind":"organization","name":"BARRETT BUSINESS SERVICES INC"},"owners":[{"id":33357,"kind":"person","name":"Moradi Carla A","position":1,"cik":"0001856158","reported_name":"Moradi Carla A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2021-04-09T21:16:26.000Z","date":"2021-04-07","kind":"grant","acquired":true,"shares":245,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Restricted Stock Units will vest in full on July 1, 2021, and will be settled by delivery of unrestricted shares of common stock on the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Restricted Stock Units will vest in full on July 1, 2021, and will be settled by delivery of unrestricted shares of common stock on the vesting date."}],"balance_after":245,"derivative":{"underlying":"Common Stock","underlying_shares":245},"source":{"system":"sec-edgar","filing":"0001562180-21-002774","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/902791/000156218021002774/primarydocument.xml","form_type":"4"}}]}