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Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting person will provide full information regarding the number of shares sold at each separate price within the range set forth in the Form 4."}],"balance_after":18617,"source":{"system":"sec-edgar","filing":"0001127602-18-008094","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/912595/000112760218008094/form4.xml","form_type":"4"}},{"id":4038004,"issuer":{"id":3347,"kind":"organization","name":"MID AMERICA APARTMENT COMMUNITIES INC.","symbol":"MAA"},"owners":[{"id":79498,"kind":"person","name":"NIELSEN CLAUDE B","position":1,"cik":"0001188032","reported_name":"NIELSEN CLAUDE B","relationship":{"director":true}}],"security":"Common Stock","published_at":"2018-02-23T22:37:44.000Z","date":"2018-02-21","kind":"exercise","acquired":true,"shares":1800,"price":63.09,"value":113562.0,"ownership":{"direct":true},"balance_after":25817,"source":{"system":"sec-edgar","filing":"0001127602-18-008094","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/912595/000112760218008094/form4.xml","form_type":"4"}},{"id":4038003,"issuer":{"id":3347,"kind":"organization","name":"MID AMERICA APARTMENT COMMUNITIES INC.","symbol":"MAA"},"owners":[{"id":79498,"kind":"person","name":"NIELSEN CLAUDE B","position":1,"cik":"0001188032","reported_name":"NIELSEN CLAUDE B","relationship":{"director":true}}],"security":"Common Stock","published_at":"2018-02-23T22:37:44.000Z","date":"2018-02-21","kind":"exercise","acquired":true,"shares":1800,"price":57.09,"value":102762.0,"ownership":{"direct":true},"balance_after":24017,"source":{"system":"sec-edgar","filing":"0001127602-18-008094","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/912595/000112760218008094/form4.xml","form_type":"4"}},{"id":4038002,"issuer":{"id":3347,"kind":"organization","name":"MID AMERICA APARTMENT COMMUNITIES INC.","symbol":"MAA"},"owners":[{"id":79498,"kind":"person","name":"NIELSEN CLAUDE B","position":1,"cik":"0001188032","reported_name":"NIELSEN CLAUDE B","relationship":{"director":true}}],"security":"Common Stock","published_at":"2018-02-23T22:37:44.000Z","date":"2018-02-21","kind":"exercise","acquired":true,"shares":1800,"price":19.53,"value":35154.0,"ownership":{"direct":true},"balance_after":22217,"source":{"system":"sec-edgar","filing":"0001127602-18-008094","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/912595/000112760218008094/form4.xml","form_type":"4"}},{"id":4038001,"issuer":{"id":3347,"kind":"organization","name":"MID AMERICA APARTMENT COMMUNITIES INC.","symbol":"MAA"},"owners":[{"id":79498,"kind":"person","name":"NIELSEN CLAUDE B","position":1,"cik":"0001188032","reported_name":"NIELSEN CLAUDE B","relationship":{"director":true}}],"security":"Common Stock","published_at":"2018-02-23T22:37:44.000Z","date":"2018-02-21","kind":"exercise","acquired":true,"shares":1800,"price":65.45,"value":117810.0,"ownership":{"direct":true},"balance_after":20417,"source":{"system":"sec-edgar","filing":"0001127602-18-008094","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/912595/000112760218008094/form4.xml","form_type":"4"}},{"id":4305439,"issuer":{"id":3347,"kind":"organization","name":"MID AMERICA APARTMENT COMMUNITIES INC.","symbol":"MAA"},"owners":[{"id":79498,"kind":"person","name":"NIELSEN CLAUDE B","position":1,"cik":"0001188032","reported_name":"NIELSEN CLAUDE B","relationship":{"director":true}}],"security":"Phantom Stock","published_at":"2017-05-25T20:45:20.000Z","date":"2017-05-23","kind":"grant","acquired":true,"shares":1198,"price":100.11,"value":119931.78,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock are payable in two equal annual installments beginning within the 90 days following the calendar year in which the reporting person ceases to serve as a director, in cash or common stock, at the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock are payable in two equal annual installments beginning within the 90 days following the calendar year in which the reporting person ceases to serve as a director, in cash or common stock, at the election of the reporting person."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of phantom stock is the economic equivalent of one share of common stock. 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The shares of phantom stock are payable in two equal annual installments beginning within the 90 days following the calendar year in which the reporting person ceases to serve as a director, in cash or common stock, at the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock are payable in two equal annual installments beginning within the 90 days following the calendar year in which the reporting person ceases to serve as a director, in cash or common stock, at the election of the reporting person."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of phantom stock is the economic equivalent of one share of common stock. 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The shares of phantom stock are payable in two equal annual installments beginning within the 90 days following the calendar year in which the reporting person ceases to serve as a director, in cash or common stock, at the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock are payable in two equal annual installments beginning within the 90 days following the calendar year in which the reporting person ceases to serve as a director, in cash or common stock, at the election of the reporting person."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock are payable in two equal annual installments beginning within the 90 days following the calendar year in which the reporting person ceases to serve as a director, in cash or common stock, at the election of the reporting person."}],"balance_after":5874.9828,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":186},"source":{"system":"sec-edgar","filing":"0001127602-16-063422","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/912595/000112760216063422/form4.xml","form_type":"4"}}]}