{"transactions":[{"id":2043303,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"no longer an Officer"}}],"security":"Class A Common Stock","published_at":"2023-01-30T20:52:31.000Z","date":"2022-12-15","kind":"purchase","acquired":true,"shares":152,"price":21.22,"value":3225.44,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Represents shares acquired by the reporting person through the reinvestment of dividends under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan."}],"balance_after":35504,"source":{"system":"sec-edgar","filing":"0001654954-23-000985","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495423000985/section16.xml","form_type":"5"}},{"id":2043302,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"no longer an Officer"}}],"security":"Class A Common Stock","published_at":"2023-01-30T20:52:31.000Z","date":"2022-09-15","kind":"purchase","acquired":true,"shares":167,"price":19.16,"value":3199.72,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Represents shares acquired by the reporting person through the reinvestment of dividends under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan."}],"balance_after":35352,"source":{"system":"sec-edgar","filing":"0001654954-23-000985","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495423000985/section16.xml","form_type":"5"}},{"id":2043301,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"no longer an Officer"}}],"security":"Class A Common Stock","published_at":"2023-01-30T20:52:31.000Z","date":"2022-07-12","kind":"other","acquired":true,"shares":2,"price":21.08,"value":42.16,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities and Exchange Act of 1934, as amended."}],"balance_after":35185,"source":{"system":"sec-edgar","filing":"0001654954-23-000985","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495423000985/section16.xml","form_type":"5"}},{"id":2043300,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"no longer an Officer"}}],"security":"Class A Common Stock","published_at":"2023-01-30T20:52:31.000Z","date":"2022-06-15","kind":"purchase","acquired":true,"shares":154,"price":20.69,"value":3186.26,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Represents shares acquired by the reporting person through the reinvestment of dividends under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan."}],"balance_after":35183,"source":{"system":"sec-edgar","filing":"0001654954-23-000985","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495423000985/section16.xml","form_type":"5"}},{"id":2043299,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"no longer an Officer"}}],"security":"Class A Common Stock","published_at":"2023-01-30T20:52:31.000Z","date":"2022-06-07","kind":"other","acquired":true,"shares":9,"price":21.49,"value":193.41,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities and Exchange Act of 1934, as amended."}],"balance_after":35029,"source":{"system":"sec-edgar","filing":"0001654954-23-000985","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495423000985/section16.xml","form_type":"5"}},{"id":2043298,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"no longer an Officer"}}],"security":"Class A Common Stock","published_at":"2023-01-30T20:52:31.000Z","date":"2022-05-06","kind":"other","acquired":true,"shares":9,"price":23.41,"value":210.69,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities and Exchange Act of 1934, as amended."}],"balance_after":35020,"source":{"system":"sec-edgar","filing":"0001654954-23-000985","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495423000985/section16.xml","form_type":"5"}},{"id":2043297,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"no longer an Officer"}}],"security":"Class A Common Stock","published_at":"2023-01-30T20:52:31.000Z","date":"2022-04-20","kind":"other","acquired":true,"shares":11,"price":23.4,"value":257.4,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities and Exchange Act of 1934, as amended."}],"balance_after":35011,"source":{"system":"sec-edgar","filing":"0001654954-23-000985","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495423000985/section16.xml","form_type":"5"}},{"id":2043296,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"no longer an Officer"}}],"security":"Class A Common Stock","published_at":"2023-01-30T20:52:31.000Z","date":"2022-03-15","kind":"purchase","acquired":true,"shares":130,"price":24.38,"value":3169.4,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Represents shares acquired by the reporting person through the reinvestment of dividends under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan."}],"balance_after":35000,"source":{"system":"sec-edgar","filing":"0001654954-23-000985","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495423000985/section16.xml","form_type":"5"}},{"id":2043295,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"no longer an Officer"}}],"security":"Class A Common Stock","published_at":"2023-01-30T20:52:31.000Z","date":"2022-03-07","kind":"other","acquired":true,"shares":8,"price":24.47,"value":195.76,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities and Exchange Act of 1934, as amended."}],"balance_after":34870,"source":{"system":"sec-edgar","filing":"0001654954-23-000985","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495423000985/section16.xml","form_type":"5"}},{"id":2043294,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"no longer an Officer"}}],"security":"Class A Common Stock","published_at":"2023-01-30T20:52:31.000Z","date":"2022-02-09","kind":"other","acquired":true,"shares":8,"price":25.76,"value":206.08,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities and Exchange Act of 1934, as amended."}],"balance_after":34862,"source":{"system":"sec-edgar","filing":"0001654954-23-000985","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495423000985/section16.xml","form_type":"5"}},{"id":2043293,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"no longer an Officer"}}],"security":"Class A Common Stock","published_at":"2023-01-30T20:52:31.000Z","date":"2022-01-19","kind":"other","acquired":true,"shares":10,"price":26.53,"value":265.3,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities and Exchange Act of 1934, as amended."}],"balance_after":34854,"source":{"system":"sec-edgar","filing":"0001654954-23-000985","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495423000985/section16.xml","form_type":"5"}},{"id":2396805,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Class A Common Stock","published_at":"2022-02-15T18:24:32.000Z","date":"2021-12-15","kind":"purchase","acquired":true,"shares":123,"price":25.54,"value":3141.42,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Represents shares acquired by the reporting person through the reinvestment of dividends under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan."}],"balance_after":34844,"source":{"system":"sec-edgar","filing":"0001654954-22-001688","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495422001688/section16.xml","form_type":"5"}},{"id":2396804,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Class A Common Stock","published_at":"2022-02-15T18:24:32.000Z","date":"2021-12-07","kind":"other","acquired":true,"shares":8,"price":25.29,"value":202.32,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities and Exchange Act of 1934, as amended."}],"balance_after":34721,"source":{"system":"sec-edgar","filing":"0001654954-22-001688","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495422001688/section16.xml","form_type":"5"}},{"id":2396803,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Class A Common Stock","published_at":"2022-02-15T18:24:32.000Z","date":"2021-11-08","kind":"other","acquired":true,"shares":8,"price":24.41,"value":195.28,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities and Exchange Act of 1934, as amended."}],"balance_after":34713,"source":{"system":"sec-edgar","filing":"0001654954-22-001688","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495422001688/section16.xml","form_type":"5"}},{"id":2396802,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Class A Common Stock","published_at":"2022-02-15T18:24:32.000Z","date":"2021-10-11","kind":"other","acquired":true,"shares":10,"price":24.61,"value":246.1,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities and Exchange Act of 1934, as amended."}],"balance_after":34705,"source":{"system":"sec-edgar","filing":"0001654954-22-001688","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495422001688/section16.xml","form_type":"5"}},{"id":2396801,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Class A Common Stock","published_at":"2022-02-15T18:24:32.000Z","date":"2021-09-15","kind":"purchase","acquired":true,"shares":127,"price":24.62,"value":3126.74,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Represents shares acquired by the reporting person through the reinvestment of dividends under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan."}],"balance_after":34695,"source":{"system":"sec-edgar","filing":"0001654954-22-001688","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495422001688/section16.xml","form_type":"5"}},{"id":2396800,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Class A Common Stock","published_at":"2022-02-15T18:24:32.000Z","date":"2021-09-15","kind":"other","acquired":true,"shares":7,"price":27.03,"value":189.21,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities and Exchange Act of 1934, as amended."}],"balance_after":34568,"source":{"system":"sec-edgar","filing":"0001654954-22-001688","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495422001688/section16.xml","form_type":"5"}},{"id":2396799,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Class A Common Stock","published_at":"2022-02-15T18:24:32.000Z","date":"2021-08-09","kind":"other","acquired":true,"shares":7,"price":30.19,"value":211.33,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities and Exchange Act of 1934, as amended."}],"balance_after":34561,"source":{"system":"sec-edgar","filing":"0001654954-22-001688","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495422001688/section16.xml","form_type":"5"}},{"id":2396798,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Class A Common Stock","published_at":"2022-02-15T18:24:32.000Z","date":"2021-07-19","kind":"other","acquired":true,"shares":8,"price":29.5,"value":236.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities and Exchange Act of 1934, as amended."}],"balance_after":34554,"source":{"system":"sec-edgar","filing":"0001654954-22-001688","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495422001688/section16.xml","form_type":"5"}},{"id":2396797,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Class A Common Stock","published_at":"2022-02-15T18:24:32.000Z","date":"2021-06-15","kind":"purchase","acquired":true,"shares":83,"price":33.09,"value":2746.47,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Represents shares acquired by the reporting person through the reinvestment of dividends under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan."}],"balance_after":34546,"source":{"system":"sec-edgar","filing":"0001654954-22-001688","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495422001688/section16.xml","form_type":"5"}},{"id":2396796,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Class A Common Stock","published_at":"2022-02-15T18:24:32.000Z","date":"2021-06-07","kind":"other","acquired":true,"shares":6,"price":33.44,"value":200.64,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities and Exchange Act of 1934, as amended."}],"balance_after":34463,"source":{"system":"sec-edgar","filing":"0001654954-22-001688","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495422001688/section16.xml","form_type":"5"}},{"id":2704553,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Stock Appreciation Rights","published_at":"2021-05-20T13:00:15.000Z","date":"2021-04-27","kind":"grant","acquired":true,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":10000,"derivative":{"exercise_price":24.9,"exercise_date":"2021-02-01","expiration_date":"2023-02-07","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001654954-21-006066","document":"section16.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421006066/section16.xml","form_type":"4"}},{"id":2704552,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Stock Appreciation Rights","published_at":"2021-05-20T13:00:15.000Z","date":"2021-05-10","kind":"exercise","acquired":false,"shares":8333,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":19.1,"exercise_date":"2020-02-01","expiration_date":"2022-03-02","underlying":"Common Stock","underlying_shares":8333},"source":{"system":"sec-edgar","filing":"0001654954-21-006066","document":"section16.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421006066/section16.xml","form_type":"4"}},{"id":2704551,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Class A Common Stock","published_at":"2021-05-20T13:00:15.000Z","date":"2021-05-10","kind":"disposition_to_issuer","acquired":false,"shares":5100,"price":31.21,"value":159171.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"The reporting person received 3,233 shares of common stock upon the net exercise of 8,333 stock appreciation rights (SARs).  A total of 5,100 shares of common stock underlying such SARs were withheld in the payment of the exercise price and to satisfy the withholding tax obligation resulting from the exercise."}],"balance_after":34457,"source":{"system":"sec-edgar","filing":"0001654954-21-006066","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421006066/section16.xml","form_type":"4"}},{"id":2704550,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Class A Common Stock","published_at":"2021-05-20T13:00:15.000Z","date":"2021-05-10","kind":"exercise","acquired":true,"shares":8333,"price":19.1,"value":159160.3,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"The reporting person received 3,233 shares of common stock upon the net exercise of 8,333 stock appreciation rights (SARs).  A total of 5,100 shares of common stock underlying such SARs were withheld in the payment of the exercise price and to satisfy the withholding tax obligation resulting from the exercise."}],"balance_after":39557,"source":{"system":"sec-edgar","filing":"0001654954-21-006066","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421006066/section16.xml","form_type":"4"}},{"id":2704549,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Class A Common Stock","published_at":"2021-05-20T13:00:15.000Z","date":"2021-05-05","kind":"other","acquired":true,"shares":7,"price":29.29,"value":205.03,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities Exchange Act of 1934, as amended."}],"balance_after":31224,"source":{"system":"sec-edgar","filing":"0001654954-21-006066","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421006066/section16.xml","form_type":"4"}},{"id":2704548,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Class A Common Stock","published_at":"2021-05-20T13:00:15.000Z","date":"2021-04-06","kind":"other","acquired":true,"shares":9,"price":27.51,"value":247.59,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities Exchange Act of 1934, as amended."}],"balance_after":31217,"source":{"system":"sec-edgar","filing":"0001654954-21-006066","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421006066/section16.xml","form_type":"4"}},{"id":2704547,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Class A Common Stock","published_at":"2021-05-20T13:00:15.000Z","date":"2021-03-15","kind":"purchase","acquired":true,"shares":104,"price":26.51,"value":2757.04,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Represents shares acquired by the reporting person through the reinvestment of dividends under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan."}],"balance_after":31208,"source":{"system":"sec-edgar","filing":"0001654954-21-006066","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421006066/section16.xml","form_type":"4"}},{"id":2704546,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Class A Common Stock","published_at":"2021-05-20T13:00:15.000Z","date":"2021-03-05","kind":"other","acquired":true,"shares":7,"price":26.82,"value":187.74,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities Exchange Act of 1934, as amended."}],"balance_after":31104,"source":{"system":"sec-edgar","filing":"0001654954-21-006066","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421006066/section16.xml","form_type":"4"}},{"id":2704545,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Class A Common Stock","published_at":"2021-05-20T13:00:15.000Z","date":"2021-02-04","kind":"other","acquired":true,"shares":8,"price":24.51,"value":196.08,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents shares acquired by the reporting person under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase Sale Plan that are eligible for deferred reporting pursuant to Rule 16a-6 under the Securities Exchange Act of 1934, as amended."}],"balance_after":31097,"source":{"system":"sec-edgar","filing":"0001654954-21-006066","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421006066/section16.xml","form_type":"4"}},{"id":2894578,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2021-01-27T22:26:29.000Z","date":"2020-12-31","kind":"other","acquired":true,"shares":8,"price":25.499,"value":203.992,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Shares acquired under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase  Sale Plan."}],"balance_after":31089,"source":{"system":"sec-edgar","filing":"0001654954-21-000849","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421000849/section16.xml","form_type":"5"}},{"id":2894577,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2021-01-27T22:26:29.000Z","date":"2020-12-04","kind":"other","acquired":true,"shares":11,"price":21.99,"value":241.89,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Shares acquired under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase  Sale Plan."}],"balance_after":31081,"source":{"system":"sec-edgar","filing":"0001654954-21-000849","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421000849/section16.xml","form_type":"5"}},{"id":2894576,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2021-01-27T22:26:29.000Z","date":"2020-11-03","kind":"other","acquired":true,"shares":9,"price":22.17,"value":199.53,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Shares acquired under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase  Sale Plan."}],"balance_after":31070,"source":{"system":"sec-edgar","filing":"0001654954-21-000849","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421000849/section16.xml","form_type":"5"}},{"id":2894575,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2021-01-27T22:26:29.000Z","date":"2020-10-13","kind":"other","acquired":true,"shares":12,"price":21.58,"value":258.96,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Shares acquired under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase  Sale Plan."}],"balance_after":31061,"source":{"system":"sec-edgar","filing":"0001654954-21-000849","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421000849/section16.xml","form_type":"5"}},{"id":2894574,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2021-01-27T22:26:29.000Z","date":"2020-09-04","kind":"other","acquired":true,"shares":9,"price":21.71,"value":195.39,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Shares acquired under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase  Sale Plan."}],"balance_after":31049,"source":{"system":"sec-edgar","filing":"0001654954-21-000849","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421000849/section16.xml","form_type":"5"}},{"id":2894573,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2021-01-27T22:26:29.000Z","date":"2020-08-11","kind":"other","acquired":true,"shares":13,"price":19.57,"value":254.41,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Shares acquired under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase  Sale Plan."}],"balance_after":31040,"source":{"system":"sec-edgar","filing":"0001654954-21-000849","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421000849/section16.xml","form_type":"5"}},{"id":2894572,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2021-01-27T22:26:29.000Z","date":"2020-06-26","kind":"other","acquired":true,"shares":11,"price":18.02,"value":198.22,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Shares acquired under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase  Sale Plan."}],"balance_after":31027,"source":{"system":"sec-edgar","filing":"0001654954-21-000849","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421000849/section16.xml","form_type":"5"}},{"id":2894571,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2021-01-27T22:26:29.000Z","date":"2020-05-29","kind":"other","acquired":true,"shares":10,"price":19.5,"value":195.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Shares acquired under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase  Sale Plan."}],"balance_after":31016,"source":{"system":"sec-edgar","filing":"0001654954-21-000849","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421000849/section16.xml","form_type":"5"}},{"id":2894570,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2021-01-27T22:26:29.000Z","date":"2020-05-06","kind":"other","acquired":true,"shares":14,"price":17.6378,"value":246.9292,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Shares acquired under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase  Sale Plan."}],"balance_after":31006,"source":{"system":"sec-edgar","filing":"0001654954-21-000849","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421000849/section16.xml","form_type":"5"}},{"id":2894569,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2021-01-27T22:26:29.000Z","date":"2020-04-01","kind":"other","acquired":true,"shares":11,"price":18.94,"value":208.34,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Shares acquired under The Eastern Company Investors Choice Dividend Reinvestment and Direct Stock Purchase  Sale Plan."}],"balance_after":30992,"source":{"system":"sec-edgar","filing":"0001654954-21-000849","document":"section16.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/31107/000165495421000849/section16.xml","form_type":"5"}},{"id":3198814,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Stock Appreciation","published_at":"2020-03-23T22:30:27.000Z","date":"2019-02-25","kind":"grant","acquired":true,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On February 25, 2019, 5,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $26.30 per SAR. These SARs shall vest and become exercisable on February 1, 2022, provided the reporting person remains an employee of the issuer on the vesting date and the issuer achieves its Book Value Target at the close of December FY 2021."}],"balance_after":5000,"derivative":{"exercise_price":26.3,"exercise_date":"2024-02-25","underlying":"Common Stock","underlying_shares":5000},"source":{"system":"sec-edgar","filing":"0001567619-20-006921","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761920006921/doc1.xml","form_type":"4"}},{"id":3198813,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Stock Appreciation","published_at":"2020-03-23T22:30:27.000Z","date":"2018-02-07","kind":"grant","acquired":true,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On February 7, 2018, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $24.90 per SAR.  These SARs shall vest and become exercisable as follows (provided the reporting person remains an employee of the issuer on each applicable vesting date, and the issuer meets certain performance thresholds prescribed in the stock appreciation rights agreement): 10,000 of the granted SARs vest on February 7, 2021."}],"balance_after":10000,"derivative":{"exercise_price":24.9,"exercise_date":"2023-02-08","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001567619-20-006921","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761920006921/doc1.xml","form_type":"4"}},{"id":3198812,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Stock Appreciation","published_at":"2020-03-23T22:30:27.000Z","date":"2017-03-02","kind":"grant","acquired":true,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On March 2, 2017, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $19.10 per SAR.  These SARs shall vest and become exercisable as follows (provided the reporting person remains an employee of the issuer on each applicable vesting date, and the issuer meets certain performance thresholds prescribed in the stock appreciation rights agreement): 3,334 of the granted SARs vest on February 1, 2018; 3,333 of the granted SARs vest on February 1, 2019; and 1,667 of the granted SARs vest on February 1, 2020."}],"balance_after":10000,"derivative":{"exercise_price":19.1,"exercise_date":"2022-03-02","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001567619-20-006921","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761920006921/doc1.xml","form_type":"4"}},{"id":3198811,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2020-03-23T22:30:27.000Z","date":"2020-03-23","kind":"purchase","acquired":true,"shares":100,"price":19,"value":1900.0,"ownership":{"direct":true},"balance_after":30492,"source":{"system":"sec-edgar","filing":"0001567619-20-006921","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761920006921/doc1.xml","form_type":"4"}},{"id":3223946,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Stock Appreciation","published_at":"2020-03-06T22:17:06.000Z","date":"2019-02-25","kind":"grant","acquired":true,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On February 25, 2019, 5,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $26.30 per SAR. These SARs shall vest and become exercisable on February 1, 2022, provided the reporting person remains an employee of the issuer on the vesting date and the issuer achieves its Book Value Target at the close of December FY 2021."}],"balance_after":5000,"derivative":{"exercise_price":26.3,"exercise_date":"2024-02-25","underlying":"Common Stock","underlying_shares":5000},"source":{"system":"sec-edgar","filing":"0001567619-20-005847","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761920005847/doc1.xml","form_type":"4"}},{"id":3223945,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Stock Appreciation","published_at":"2020-03-06T22:17:06.000Z","date":"2018-02-07","kind":"grant","acquired":true,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On February 7, 2018, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $24.90 per SAR.  These SARs shall vest and become exercisable as follows (provided the reporting person remains an employee of the issuer on each applicable vesting date, and the issuer meets certain performance thresholds prescribed in the stock appreciation rights agreement): 10,000 of the granted SARs vest on February 7, 2021."}],"balance_after":10000,"derivative":{"exercise_price":24.9,"exercise_date":"2023-02-08","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001567619-20-005847","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761920005847/doc1.xml","form_type":"4"}},{"id":3223944,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Stock Appreciation","published_at":"2020-03-06T22:17:06.000Z","date":"2017-03-02","kind":"grant","acquired":true,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On March 2, 2017, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $19.10 per SAR.  These SARs shall vest and become exercisable as follows (provided the reporting person remains an employee of the issuer on each applicable vesting date, and the issuer meets certain performance thresholds prescribed in the stock appreciation rights agreement): 3,334 of the granted SARs vest on February 1, 2018; 3,333 of the granted SARs vest on February 1, 2019; and 1,667 of the granted SARs vest on February 1, 2020."}],"balance_after":10000,"derivative":{"exercise_price":19.1,"exercise_date":"2022-03-02","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001567619-20-005847","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761920005847/doc1.xml","form_type":"4"}},{"id":3223943,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2020-03-06T22:17:06.000Z","date":"2020-03-06","kind":"purchase","acquired":true,"shares":226,"price":25.97,"value":5869.22,"ownership":{"direct":true},"balance_after":30392,"source":{"system":"sec-edgar","filing":"0001567619-20-005847","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761920005847/doc1.xml","form_type":"4"}},{"id":3223942,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2020-03-06T22:17:06.000Z","date":"2020-03-05","kind":"purchase","acquired":true,"shares":226,"price":24.5,"value":5537.0,"ownership":{"direct":true},"balance_after":30166,"source":{"system":"sec-edgar","filing":"0001567619-20-005847","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761920005847/doc1.xml","form_type":"4"}},{"id":3223941,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2020-03-06T22:17:06.000Z","date":"2020-03-04","kind":"purchase","acquired":true,"shares":174,"price":24.5,"value":4263.0,"ownership":{"direct":true},"balance_after":29940,"source":{"system":"sec-edgar","filing":"0001567619-20-005847","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761920005847/doc1.xml","form_type":"4"}},{"id":3223940,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2020-03-06T22:17:06.000Z","date":"2020-03-04","kind":"grant","acquired":true,"shares":16,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"16 shares acquired at various prices for the period 1/1/2020 through 3/4/2020 under The Eastern Company Dividend Reinvestment Plan and The Eastern Company Employee Stock Purchase Plan."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"16 shares acquired at various prices for the period 1/1/2020 through 3/4/2020 under The Eastern Company Dividend Reinvestment Plan and The Eastern Company Employee Stock Purchase Plan."}],"balance_after":29766,"source":{"system":"sec-edgar","filing":"0001567619-20-005847","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761920005847/doc1.xml","form_type":"4"}},{"id":3305905,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Stock Appreciation Rights","published_at":"2020-01-22T20:52:59.000Z","date":"2019-02-25","kind":"grant","acquired":true,"shares":0,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F4","text":"On February 25, 2019, 5,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $26.30 per SAR. These SARs shall vest and become exercisable on February 1, 2022, provided the reporting person remains an employee of the issuer on the vesting date and the issuer achieves its Book Value Target at the close of December FY 2021."},{"field":"shares","element":"transactionShares","label":"F4","text":"On February 25, 2019, 5,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $26.30 per SAR. These SARs shall vest and become exercisable on February 1, 2022, provided the reporting person remains an employee of the issuer on the vesting date and the issuer achieves its Book Value Target at the close of December FY 2021."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On February 25, 2019, 5,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $26.30 per SAR. These SARs shall vest and become exercisable on February 1, 2022, provided the reporting person remains an employee of the issuer on the vesting date and the issuer achieves its Book Value Target at the close of December FY 2021."}],"balance_after":25000,"derivative":{"exercise_price":26.3,"expiration_date":"2024-02-25","underlying":"Common Stock","underlying_shares":5000},"source":{"system":"sec-edgar","filing":"0001567619-20-001346","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761920001346/doc1.xml","form_type":"5"}},{"id":3305904,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Stock Appreciation Rights","published_at":"2020-01-22T20:52:59.000Z","date":"2018-02-07","kind":"grant","acquired":true,"shares":0,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F3","text":"On February 7, 2018, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $24.90 per SAR. These SARs shall vest and become exercisable on February 1, 2021, provided the reporting person remains an employee of the issuer on the vesting date and the issuer achieves its Book Value Target at the close of December FY 2020."},{"field":"shares","element":"transactionShares","label":"F3","text":"On February 7, 2018, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $24.90 per SAR. These SARs shall vest and become exercisable on February 1, 2021, provided the reporting person remains an employee of the issuer on the vesting date and the issuer achieves its Book Value Target at the close of December FY 2020."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On February 7, 2018, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $24.90 per SAR. These SARs shall vest and become exercisable on February 1, 2021, provided the reporting person remains an employee of the issuer on the vesting date and the issuer achieves its Book Value Target at the close of December FY 2020."}],"balance_after":20000,"derivative":{"exercise_price":24.9,"expiration_date":"2023-02-07","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001567619-20-001346","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761920001346/doc1.xml","form_type":"5"}},{"id":3305903,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Stock Appreciation Rights","published_at":"2020-01-22T20:52:59.000Z","date":"2017-03-02","kind":"grant","acquired":true,"shares":0,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F2","text":"On March 2, 2017, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $19.10 per SAR. These SARs shall vest and become exercisable as follows (provided the reporting person remains an employee of the issuer on each applicable vesting date, and the issuer meets certain performance thresholds described in the stock appreciation rights agreement): 3,334 of the granted SARs vest on February 1, 2018; 3,333 of the granted SARs vest on February 1, 2019; and 3,333 of the granted SARs vest on February 1, 2020."},{"field":"shares","element":"transactionShares","label":"F2","text":"On March 2, 2017, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $19.10 per SAR. These SARs shall vest and become exercisable as follows (provided the reporting person remains an employee of the issuer on each applicable vesting date, and the issuer meets certain performance thresholds described in the stock appreciation rights agreement): 3,334 of the granted SARs vest on February 1, 2018; 3,333 of the granted SARs vest on February 1, 2019; and 3,333 of the granted SARs vest on February 1, 2020."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On March 2, 2017, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $19.10 per SAR. These SARs shall vest and become exercisable as follows (provided the reporting person remains an employee of the issuer on each applicable vesting date, and the issuer meets certain performance thresholds described in the stock appreciation rights agreement): 3,334 of the granted SARs vest on February 1, 2018; 3,333 of the granted SARs vest on February 1, 2019; and 3,333 of the granted SARs vest on February 1, 2020."}],"balance_after":10000,"derivative":{"exercise_price":19.1,"expiration_date":"2022-03-02","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001567619-20-001346","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761920001346/doc1.xml","form_type":"5"}},{"id":3305902,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2020-01-22T20:52:59.000Z","date":"2019-12-31","kind":"grant","acquired":true,"shares":485,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"485 shares acquired at various prices for the period 1/1/2019 through 12/31/2019 under The Eastern Company Dividend Reinvestment Plan and The Eastern Company Employee Stock Purchase Plan."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"485 shares acquired at various prices for the period 1/1/2019 through 12/31/2019 under The Eastern Company Dividend Reinvestment Plan and The Eastern Company Employee Stock Purchase Plan."}],"balance_after":29750,"source":{"system":"sec-edgar","filing":"0001567619-20-001346","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761920001346/doc1.xml","form_type":"5"}},{"id":3690365,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Stock Appreciation Rights","published_at":"2019-01-23T20:24:38.000Z","date":"2018-02-07","kind":"grant","acquired":true,"shares":0,"price":1,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F3","text":"On February 7, 2018, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $24.90 per SAR. These SARs shall vest and become exercisable on February 1, 2021, provided the reporting person remains an employee of the issuer on the vesting date and the issuer achieves its Book Value Target at the close of December FY 2020."},{"field":"shares","element":"transactionShares","label":"F3","text":"On February 7, 2018, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $24.90 per SAR. These SARs shall vest and become exercisable on February 1, 2021, provided the reporting person remains an employee of the issuer on the vesting date and the issuer achieves its Book Value Target at the close of December FY 2020."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On February 7, 2018, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $24.90 per SAR. These SARs shall vest and become exercisable on February 1, 2021, provided the reporting person remains an employee of the issuer on the vesting date and the issuer achieves its Book Value Target at the close of December FY 2020."}],"balance_after":20000,"derivative":{"exercise_price":24.9,"expiration_date":"2023-02-07","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001567619-19-001492","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761919001492/doc1.xml","form_type":"5"}},{"id":3690364,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Stock Appreciation Rights","published_at":"2019-01-23T20:24:38.000Z","date":"2017-03-02","kind":"grant","acquired":true,"shares":0,"price":1,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F2","text":"On March 2, 2017, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $19.10 per SAR. These SARs shall vest and become exercisable as follows (provided the reporting person remains an employee of the issuer on each applicable vesting date, and the issuer meets certain performance thresholds described in the stock appreciation rights agreement): 3,334 of the granted SARs vest on February 1, 2018; 3,333 of the granted SARs vest on February 1, 2019; and 3,333 of the granted SARs vest on February 1, 2020."},{"field":"shares","element":"transactionShares","label":"F2","text":"On March 2, 2017, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $19.10 per SAR. These SARs shall vest and become exercisable as follows (provided the reporting person remains an employee of the issuer on each applicable vesting date, and the issuer meets certain performance thresholds described in the stock appreciation rights agreement): 3,334 of the granted SARs vest on February 1, 2018; 3,333 of the granted SARs vest on February 1, 2019; and 3,333 of the granted SARs vest on February 1, 2020."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On March 2, 2017, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $19.10 per SAR. These SARs shall vest and become exercisable as follows (provided the reporting person remains an employee of the issuer on each applicable vesting date, and the issuer meets certain performance thresholds described in the stock appreciation rights agreement): 3,334 of the granted SARs vest on February 1, 2018; 3,333 of the granted SARs vest on February 1, 2019; and 3,333 of the granted SARs vest on February 1, 2020."}],"balance_after":10000,"derivative":{"exercise_price":19.1,"expiration_date":"2022-03-02","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001567619-19-001492","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761919001492/doc1.xml","form_type":"5"}},{"id":3690363,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2019-01-23T20:24:38.000Z","date":"2018-12-31","kind":"grant","acquired":true,"shares":457,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"457 shares acquired at various prices for the period 1/1/2018 through 12/31/2018 under The Eastern Company Dividend Reinvestment Plan and The Eastern Company Employee Stock Purchase Plan."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"457 shares acquired at various prices for the period 1/1/2018 through 12/31/2018 under The Eastern Company Dividend Reinvestment Plan and The Eastern Company Employee Stock Purchase Plan."}],"balance_after":29265,"source":{"system":"sec-edgar","filing":"0001567619-19-001492","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/31107/000156761919001492/doc1.xml","form_type":"5"}},{"id":4100159,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2018-01-16T23:39:56.000Z","date":"2017-12-31","kind":"grant","acquired":true,"shares":115,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"115 shares acquired at various prices for the period 9/16/2017 through 12/31/2017 under The Eastern Company Dividend Reinvestment Plan and The Eastern Company Employee Stock Purchase Plan."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"115 shares acquired at various prices for the period 9/16/2017 through 12/31/2017 under The Eastern Company Dividend Reinvestment Plan and The Eastern Company Employee Stock Purchase Plan."}],"balance_after":28808,"source":{"system":"sec-edgar","filing":"0001140361-18-002076","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/31107/000114036118002076/doc1.xml","form_type":"5"}},{"id":4168562,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Stock Appreciation Rights","published_at":"2017-11-09T20:42:23.000Z","date":"2017-03-02","kind":"grant","acquired":true,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On March 2, 2017, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $19.10 per SAR.  These SARs shall vest and become exercisable as follows (provided the reporting person remains an employee of the issuer on each applicable vesting date, and the issuer meets certain performance thresholds prescribed in the stock appreciation rights agreement): 3,334 of the granted SARs vest on February 1, 2018; 3,333 of the granted SARs vest on February 1, 2019; and 3,333 of the granted SARs vest on February 1, 2020."}],"balance_after":10000,"derivative":{"exercise_price":19.1,"expiration_date":"2022-03-02","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001140361-17-041795","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/31107/000114036117041795/doc1.xml","form_type":"4"}},{"id":4168561,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2017-11-09T20:42:23.000Z","date":"2017-11-09","kind":"other","acquired":true,"shares":399,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"399 shares acquired at various prices for the period 1/1/2017 through 9/15/2017 under The Eastern Company Dividend Reinvestment Plan and The Eastern Company Employee Stock Purchase Plan."}],"balance_after":28693,"source":{"system":"sec-edgar","filing":"0001140361-17-041795","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/31107/000114036117041795/doc1.xml","form_type":"4"}},{"id":4168560,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2017-11-09T20:42:23.000Z","date":"2017-11-09","kind":"purchase","acquired":true,"shares":100,"price":26,"value":2600.0,"ownership":{"direct":true},"balance_after":28294,"source":{"system":"sec-edgar","filing":"0001140361-17-041795","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/31107/000114036117041795/doc1.xml","form_type":"4"}},{"id":4168559,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2017-11-09T20:42:23.000Z","date":"2017-11-09","kind":"purchase","acquired":true,"shares":1300,"price":25.75,"value":33475.0,"ownership":{"direct":true},"balance_after":28194,"source":{"system":"sec-edgar","filing":"0001140361-17-041795","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/31107/000114036117041795/doc1.xml","form_type":"4"}},{"id":4407984,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Stock Appreciation Rights","published_at":"2017-03-03T19:20:29.000Z","date":"2017-03-02","kind":"grant","acquired":true,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On March 2, 2017, 10,000 stock appreciation rights (\"SARs\") were granted to the reporting person pursuant to the terms of The Eastern Company 2010 Executive Stock Incentive Plan and a stock appreciation rights agreement, at an exercise price of $19.10 per SAR.  These SARs shall vest and become exercisable as follows (provided the reporting person remains an employee of the issuer on each applicable vesting date, and the issuer meets certain performance thresholds prescribed in the stock appreciation rights agreement): 3,334 of the granted SARs vest on February 1, 2018; 3,333 of the granted SARs vest on February 1, 2019; and 3,333 of the granted SARs vest on February 1, 2020."}],"balance_after":10000,"derivative":{"exercise_price":19.1,"expiration_date":"2022-03-02","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001140361-17-010476","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/31107/000114036117010476/doc1.xml","form_type":"4"}},{"id":4491720,"issuer":{"id":6456,"kind":"organization","name":"EASTERN CO","symbol":"EML"},"owners":[{"id":117575,"kind":"person","name":"SULLIVAN JOHN L III","position":1,"cik":"0001187212","reported_name":"SULLIVAN JOHN L III","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President & CFO"}}],"security":"Common Stock","published_at":"2017-01-13T20:14:41.000Z","date":"2016-12-31","kind":"grant","acquired":true,"shares":692,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"692 shares acquired at various prices for the period 1/29/2016 through 12/15/2016 under The Eastern Company Dividend Reinvestment Plan and The Eastern Company Employee Stock Purchase Plan."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"692 shares acquired at various prices for the period 1/29/2016 through 12/15/2016 under The Eastern Company Dividend Reinvestment Plan and The Eastern Company Employee Stock Purchase Plan."}],"balance_after":26894,"source":{"system":"sec-edgar","filing":"0001140361-17-001808","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/31107/000114036117001808/doc1.xml","form_type":"5"}}]}