{"transactions":[{"id":788026,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"President and Chairman"}}],"security":"Class B Common Stock","published_at":"2026-05-08T20:38:12.000Z","date":"2026-05-01","kind":"gift","planned":false,"acquired":true,"shares":2022477,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By FLP"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"On May 5, 2026, the Reporting Person filed a Form 4 (the \"Original Form 4\") which inadvertently indicated that the date of earliest transaction required to be reported was 05/01/2016. The correct date of earliest transaction required to be reported is 05/01/2026. This amendment is being filed to correct the date of the earliest transaction required to be reported."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"On May 1, 2026, the reporting person was assigned interests in E.J. Elliott, LLC (\"LLC\") through a bona fide gift, making him the majority member and the manager of LLC, which is the sole general partner of E.J. Elliott Family Limited Partnership (\"FLP\"). The reporting person disclaims beneficial ownership of these shares held by FLP except to the extent of his pecuniary interest therein."}],"balance_after":2022477,"source":{"system":"sec-edgar","filing":"0001200876-26-000008","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000120087626000008/primary_doc.xml","form_type":"4/A","original_submission_date":"2026-05-05"}},{"id":793247,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"President and Chairman"}}],"security":"class B stock","published_at":"2026-05-05T21:00:10.000Z","date":"2026-05-01","kind":"gift","planned":false,"acquired":true,"shares":2022477,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"FLP"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"On May 1, 2026, the reporting person was assigned interests in E.J. Elliott, LLC (\"LLC\") through a bona fide gift, making him the majority member and the manager of LLC, which is the sole general partner of E.J. Elliott Family Limited Partnership (\"FLP\"). The reporting person disclaims beneficial ownership of these shares held by FLP except to the extent of his pecuniary interest therein."}],"balance_after":2022477,"source":{"system":"sec-edgar","filing":"0001250808-26-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080826000001/primary_doc.xml","form_type":"4"}},{"id":793246,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"President and Chairman"}}],"security":"common stock","published_at":"2026-05-05T21:00:10.000Z","date":"2026-05-01","kind":"gift","planned":false,"acquired":true,"shares":1518828,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"FLP"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"On May 1, 2026, the reporting person was assigned interests in E.J. Elliott, LLC (\"LLC\") through a bona fide gift, making him the majority member and the manager of LLC, which is the sole general partner of E.J. Elliott Family Limited Partnership (\"FLP\"). The reporting person disclaims beneficial ownership of these shares held by FLP except to the extent of his pecuniary interest therein."}],"balance_after":1518828,"source":{"system":"sec-edgar","filing":"0001250808-26-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080826000001/primary_doc.xml","form_type":"4"}},{"id":1648327,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"common stock","published_at":"2024-02-13T21:23:12.000Z","date":"2024-02-12","kind":"sale","planned":false,"acquired":false,"shares":20000,"price":16.48,"value":329600.0,"ownership":{"direct":true},"balance_after":461296,"source":{"system":"sec-edgar","filing":"0001250808-24-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080824000002/primary_doc.xml","form_type":"4"}},{"id":1791599,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2023-09-01T19:11:12.000Z","date":"2023-08-30","kind":"sale","planned":false,"acquired":false,"shares":1000,"price":14.4,"value":14400.0,"ownership":{"direct":true},"balance_after":1012,"source":{"system":"sec-edgar","filing":"0001249984-23-000003","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998423000003/primary_doc.xml","form_type":"4"}},{"id":1795870,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2023-08-28T20:23:00.000Z","date":"2023-08-24","kind":"sale","planned":false,"acquired":false,"shares":500,"price":14,"value":7000.0,"ownership":{"direct":true},"balance_after":2012,"source":{"system":"sec-edgar","filing":"0001249984-23-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998423000002/primary_doc.xml","form_type":"4"}},{"id":1864715,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2023-06-07T20:24:54.000Z","date":"2023-06-07","kind":"sale","planned":false,"acquired":false,"shares":1000,"price":14.25,"value":14250.0,"ownership":{"direct":true},"balance_after":2512,"source":{"system":"sec-edgar","filing":"0001249984-23-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998423000001/primary_doc.xml","form_type":"4"}},{"id":1864714,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2023-06-07T20:24:54.000Z","date":"2023-06-05","kind":"sale","planned":false,"acquired":false,"shares":1000,"price":14.5,"value":14500.0,"ownership":{"direct":true},"balance_after":3512,"source":{"system":"sec-edgar","filing":"0001249984-23-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998423000001/primary_doc.xml","form_type":"4"}},{"id":2078272,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":121360,"kind":"person","name":"Mellen Eric E","position":1,"cik":"0001550851","reported_name":"Mellen Eric E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class B Stock","published_at":"2022-12-22T19:38:55.000Z","date":"2022-12-20","kind":"other","acquired":true,"shares":71280,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"1) On December 20, 2022 through acquisition by will, the Reporting Person became an indirect beneficiary of the shares."}],"balance_after":89100,"source":{"system":"sec-edgar","filing":"0001550851-22-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000155085122000001/primary_doc.xml","form_type":"4"}},{"id":2078271,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":121360,"kind":"person","name":"Mellen Eric E","position":1,"cik":"0001550851","reported_name":"Mellen Eric E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2022-12-22T19:38:55.000Z","date":"2022-12-20","kind":"other","acquired":true,"shares":229650,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"1) On December 20, 2022 through acquisition by will, the Reporting Person became an indirect beneficiary of the shares."}],"balance_after":229750,"source":{"system":"sec-edgar","filing":"0001550851-22-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000155085122000001/primary_doc.xml","form_type":"4"}},{"id":2599089,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"stock option","published_at":"2021-08-18T19:10:09.000Z","date":"2021-08-17","kind":"exercise","acquired":false,"shares":19508,"price":5.126,"value":99998.008,"ownership":{"direct":true},"balance_after":5984,"derivative":{"exercise_price":5.126,"exercise_date":"2012-10-01","expiration_date":"2021-10-01","underlying":"common stock","underlying_shares":19508},"source":{"system":"sec-edgar","filing":"0001250808-21-000001","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080821000001/primary_doc.xml","form_type":"4"}},{"id":2599088,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"common stock","published_at":"2021-08-18T19:10:09.000Z","date":"2021-08-17","kind":"exercise","acquired":true,"shares":19508,"price":5.126,"value":99998.008,"ownership":{"direct":true},"balance_after":471788,"source":{"system":"sec-edgar","filing":"0001250808-21-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080821000001/primary_doc.xml","form_type":"4"}},{"id":2601579,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Stock Options (right to buy)","published_at":"2021-08-17T19:09:48.000Z","date":"2021-08-13","kind":"exercise","acquired":false,"shares":4500,"price":5.126,"value":23067.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The options exercised were granted on Oct 1, 2011 and vested in equal annual installments: Oct 1, 2012, Oct 1, 2013, Oct 1, 2014 and Oct 1, 2015."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The options exercised were granted on Oct 1, 2011 and vested in equal annual installments: Oct 1, 2012, Oct 1, 2013, Oct 1, 2014 and Oct 1, 2015."}],"balance_after":0,"derivative":{"exercise_price":5.126,"expiration_date":"2021-10-01","underlying":"Common Stock","underlying_shares":4500},"source":{"system":"sec-edgar","filing":"0001249984-21-000003","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998421000003/primary_doc.xml","form_type":"4"}},{"id":2601578,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2021-08-17T19:09:48.000Z","date":"2021-08-13","kind":"exercise","acquired":true,"shares":4500,"price":5.126,"value":23067.0,"ownership":{"direct":true},"balance_after":4512,"source":{"system":"sec-edgar","filing":"0001249984-21-000003","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998421000003/primary_doc.xml","form_type":"4"}},{"id":2793796,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":121360,"kind":"person","name":"Mellen Eric E","position":1,"cik":"0001550851","reported_name":"Mellen Eric E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2021-03-12T22:43:48.000Z","date":"2021-03-12","kind":"sale","acquired":false,"shares":2400,"price":15.688,"value":37651.2,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents average sales price."}],"balance_after":100,"source":{"system":"sec-edgar","filing":"0001550851-21-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000155085121000001/primary_doc.xml","form_type":"4"}},{"id":2798640,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2021-03-10T16:50:55.000Z","date":"2021-03-10","kind":"sale","acquired":false,"shares":950,"price":15.18,"value":14421.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents average sales price."}],"balance_after":12,"source":{"system":"sec-edgar","filing":"0001249984-21-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998421000002/primary_doc.xml","form_type":"4"}},{"id":2798639,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2021-03-10T16:50:55.000Z","date":"2021-03-09","kind":"sale","acquired":false,"shares":588,"price":14.98,"value":8808.24,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents average sales price."}],"balance_after":962,"source":{"system":"sec-edgar","filing":"0001249984-21-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998421000002/primary_doc.xml","form_type":"4"}},{"id":2798638,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2021-03-10T16:50:55.000Z","date":"2021-03-08","kind":"sale","acquired":false,"shares":2000,"price":14.805,"value":29610.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents average sales price."}],"balance_after":1550,"source":{"system":"sec-edgar","filing":"0001249984-21-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998421000002/primary_doc.xml","form_type":"4"}},{"id":2804860,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":141710,"kind":"person","name":"Sharp James P","position":1,"cik":"0001517777","reported_name":"Sharp James P","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-03-08T20:51:51.000Z","date":"2021-03-08","kind":"sale","acquired":false,"shares":1979,"price":14.805,"value":29299.095,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"1. Represents average sales price."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001517777-21-000003","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/64472/000151777721000003/primary_doc.xml","form_type":"4"}},{"id":2804859,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":141710,"kind":"person","name":"Sharp James P","position":1,"cik":"0001517777","reported_name":"Sharp James P","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-03-08T20:51:51.000Z","date":"2021-03-05","kind":"sale","acquired":false,"shares":21,"price":14.7,"value":308.7,"ownership":{"direct":true},"balance_after":1979,"source":{"system":"sec-edgar","filing":"0001517777-21-000003","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000151777721000003/primary_doc.xml","form_type":"4"}},{"id":2804858,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":141710,"kind":"person","name":"Sharp James P","position":1,"cik":"0001517777","reported_name":"Sharp James P","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-03-08T20:51:51.000Z","date":"2021-03-04","kind":"sale","acquired":false,"shares":4000,"price":14.325,"value":57300.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"1. Represents average sales price."}],"balance_after":2000,"source":{"system":"sec-edgar","filing":"0001517777-21-000003","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000151777721000003/primary_doc.xml","form_type":"4"}},{"id":2807787,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":141710,"kind":"person","name":"Sharp James P","position":1,"cik":"0001517777","reported_name":"Sharp James P","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-03-05T18:31:14.000Z","date":"2021-03-03","kind":"sale","acquired":false,"shares":1500,"price":14.386,"value":21579.0,"ownership":{"direct":true},"balance_after":6000,"source":{"system":"sec-edgar","filing":"0001517777-21-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000151777721000002/primary_doc.xml","form_type":"4"}},{"id":2845034,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Stock Options (right to buy)","published_at":"2021-02-22T21:33:21.000Z","date":"2021-02-18","kind":"exercise","acquired":true,"shares":3500,"price":5.126,"value":17941.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The options exercised were granted on Oct 1, 2011 and vested in equal annual installments: Oct 1, 2012, Oct 1, 2013, Oct 1, 2014 and Oct 1, 2015."}],"balance_after":4500,"derivative":{"exercise_price":5.126,"expiration_date":"2021-10-01","underlying":"Common Stock","underlying_shares":3500},"source":{"system":"sec-edgar","filing":"0001249984-21-000001","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998421000001/primary_doc.xml","form_type":"4"}},{"id":2845033,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2021-02-22T21:33:21.000Z","date":"2021-02-18","kind":"exercise","acquired":true,"shares":3500,"price":5.126,"value":17941.0,"ownership":{"direct":true},"balance_after":3550,"source":{"system":"sec-edgar","filing":"0001249984-21-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998421000001/primary_doc.xml","form_type":"4"}},{"id":2852865,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":141710,"kind":"person","name":"Sharp James P","position":1,"cik":"0001517777","reported_name":"Sharp James P","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Options (right to buy)","published_at":"2021-02-18T21:33:14.000Z","date":"2021-02-16","kind":"exercise","acquired":false,"shares":7500,"price":5.126,"value":38445.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The options exercised were granted on Oct 1, 2011 and vested in equal annual installments; Oct 1, 2012, Oct 1, 2013, Oct 1, 2014, & Oct 1, 2015."}],"balance_after":0,"derivative":{"exercise_price":5.126,"expiration_date":"2021-10-01","underlying":"Common Stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0001517777-21-000001","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000151777721000001/primary_doc.xml","form_type":"4"}},{"id":2852864,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":141710,"kind":"person","name":"Sharp James P","position":1,"cik":"0001517777","reported_name":"Sharp James P","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-02-18T21:33:14.000Z","date":"2021-02-16","kind":"exercise","acquired":true,"shares":7500,"price":5.126,"value":38445.0,"ownership":{"direct":true},"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001517777-21-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000151777721000001/primary_doc.xml","form_type":"4"}},{"id":3111299,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"stock option","published_at":"2020-06-15T14:02:11.000Z","date":"2020-06-12","kind":"exercise","acquired":false,"shares":20000,"price":5.126,"value":102520.0,"ownership":{"direct":true},"balance_after":25492,"derivative":{"exercise_price":5.126,"exercise_date":"2012-10-01","expiration_date":"2021-10-01","underlying":"common/class B","underlying_shares":20000},"source":{"system":"sec-edgar","filing":"0001250808-20-000002","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080820000002/primary_doc.xml","form_type":"4"}},{"id":3111298,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"class B stock","published_at":"2020-06-15T14:02:11.000Z","date":"2020-06-12","kind":"exercise","acquired":true,"shares":10000,"price":5.126,"value":51260.0,"ownership":{"direct":true},"balance_after":461788,"source":{"system":"sec-edgar","filing":"0001250808-20-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080820000002/primary_doc.xml","form_type":"4"}},{"id":3111297,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"common stock","published_at":"2020-06-15T14:02:11.000Z","date":"2020-06-12","kind":"exercise","acquired":true,"shares":10000,"price":5.126,"value":51260.0,"ownership":{"direct":true},"balance_after":451788,"source":{"system":"sec-edgar","filing":"0001250808-20-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080820000002/primary_doc.xml","form_type":"4"}},{"id":3121487,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"common stock","published_at":"2020-06-05T15:21:15.000Z","date":"2020-06-03","kind":"sale","acquired":false,"shares":3543,"price":12.3,"value":43578.9,"ownership":{"direct":true},"balance_after":441788,"source":{"system":"sec-edgar","filing":"0001250808-20-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080820000001/primary_doc.xml","form_type":"4"}},{"id":3340305,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"common stock","published_at":"2019-12-17T15:41:33.000Z","date":"2019-12-16","kind":"sale","acquired":false,"shares":5591,"price":12.53,"value":70055.23,"ownership":{"direct":true},"balance_after":445331,"source":{"system":"sec-edgar","filing":"0001250808-19-000003","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080819000003/primary_doc.xml","form_type":"4"}},{"id":3340304,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"common stock","published_at":"2019-12-17T15:41:33.000Z","date":"2019-12-13","kind":"sale","acquired":false,"shares":19000,"price":12.23,"value":232370.0,"ownership":{"direct":true},"balance_after":450922,"source":{"system":"sec-edgar","filing":"0001250808-19-000003","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080819000003/primary_doc.xml","form_type":"4"}},{"id":3341867,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":121360,"kind":"person","name":"Mellen Eric E","position":1,"cik":"0001550851","reported_name":"Mellen Eric E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2019-12-16T14:11:29.000Z","date":"2019-12-13","kind":"gift","acquired":false,"shares":1000,"price":12.55,"value":12550.0,"ownership":{"direct":true},"balance_after":2500,"source":{"system":"sec-edgar","filing":"0001550851-19-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000155085119000001/primary_doc.xml","form_type":"4"}},{"id":3417024,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"stock option","published_at":"2019-09-12T19:06:39.000Z","date":"2019-09-11","kind":"exercise","acquired":true,"shares":45000,"price":5.126,"value":230670.0,"ownership":{"direct":true},"balance_after":45492,"derivative":{"exercise_price":5.126,"exercise_date":"2012-10-01","expiration_date":"2021-10-01","underlying":"common/class B","underlying_shares":45000},"source":{"system":"sec-edgar","filing":"0001250808-19-000002","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080819000002/primary_doc.xml","form_type":"4"}},{"id":3417023,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"class B","published_at":"2019-09-12T19:06:39.000Z","date":"2019-09-11","kind":"exercise","acquired":true,"shares":20000,"price":5.126,"value":102520.0,"ownership":{"direct":true},"balance_after":469922,"source":{"system":"sec-edgar","filing":"0001250808-19-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080819000002/primary_doc.xml","form_type":"4"}},{"id":3417022,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"common stock","published_at":"2019-09-12T19:06:39.000Z","date":"2019-09-11","kind":"exercise","acquired":true,"shares":25000,"price":5.126,"value":128150.0,"ownership":{"direct":true},"balance_after":449922,"source":{"system":"sec-edgar","filing":"0001250808-19-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080819000002/primary_doc.xml","form_type":"4"}},{"id":3427056,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2019-08-29T13:14:20.000Z","date":"2019-08-28","kind":"sale","acquired":false,"shares":950,"price":11,"value":10450.0,"ownership":{"direct":true},"balance_after":50,"source":{"system":"sec-edgar","filing":"0001249984-19-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998419000001/primary_doc.xml","form_type":"4"}},{"id":3488939,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"common stock","published_at":"2019-06-17T14:14:44.000Z","date":"2019-06-14","kind":"sale","acquired":false,"shares":366,"price":12.66,"value":4633.56,"ownership":{"direct":true},"balance_after":424922,"source":{"system":"sec-edgar","filing":"0001250808-19-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080819000001/primary_doc.xml","form_type":"4"}},{"id":3488938,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"common stock","published_at":"2019-06-17T14:14:44.000Z","date":"2019-06-13","kind":"gift","acquired":false,"shares":4000,"price":12.52,"value":50080.0,"ownership":{"direct":true},"balance_after":425288,"source":{"system":"sec-edgar","filing":"0001250808-19-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080819000001/primary_doc.xml","form_type":"4"}},{"id":3829292,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":163878,"kind":"person","name":"Fields Randolph","position":1,"cik":"0001249991","reported_name":"Fields Randolph","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2018-08-31T19:27:09.000Z","date":"2018-08-31","kind":"exercise","acquired":false,"shares":7500,"price":5.126,"value":38445.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"7,500 stock options granted on July 1, 2011 are fully vested and expire on October 1, 2021."}],"balance_after":0,"derivative":{"exercise_price":5.126,"expiration_date":"2021-10-01","underlying":"Common Stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0001249991-18-000001","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124999118000001/primary_doc.xml","form_type":"4"}},{"id":3829291,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":163878,"kind":"person","name":"Fields Randolph","position":1,"cik":"0001249991","reported_name":"Fields Randolph","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"common stock","published_at":"2018-08-31T19:27:09.000Z","date":"2018-08-31","kind":"exercise","acquired":true,"shares":7500,"price":5.126,"value":38445.0,"ownership":{"direct":false,"nature":"Randolph H. Fields Family Trust"},"balance_after":15000,"source":{"system":"sec-edgar","filing":"0001249991-18-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124999118000001/primary_doc.xml","form_type":"4"}},{"id":3829294,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"stock option","published_at":"2018-08-31T13:58:31.000Z","date":"2018-08-30","kind":"exercise","acquired":false,"shares":40000,"price":5.126,"value":205040.0,"ownership":{"direct":true},"balance_after":90492,"derivative":{"exercise_price":5.126,"exercise_date":"2012-10-01","expiration_date":"2021-10-01","underlying":"common stock","underlying_shares":40000},"source":{"system":"sec-edgar","filing":"0001250808-18-000003","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080818000003/primary_doc.xml","form_type":"4"}},{"id":3829293,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"common stock","published_at":"2018-08-31T13:58:31.000Z","date":"2018-08-30","kind":"exercise","acquired":true,"shares":40000,"price":5.126,"value":205040.0,"ownership":{"direct":true},"balance_after":429288,"source":{"system":"sec-edgar","filing":"0001250808-18-000003","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080818000003/primary_doc.xml","form_type":"4"}},{"id":3869819,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 par value","published_at":"2018-07-11T19:21:01.000Z","date":"2018-07-09","kind":"sale","acquired":false,"shares":2200,"price":16.33,"value":35926.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Excludes 9,036 shares indirectly owned by Ms. Houtkin through Airmont Trust."}],"balance_after":1222928,"source":{"system":"sec-edgar","filing":"0001078782-18-000692","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878218000692/primary_doc.xml","form_type":"4"}},{"id":3872167,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 par value","published_at":"2018-07-06T16:42:46.000Z","date":"2018-07-05","kind":"sale","acquired":false,"shares":2500,"price":16.14,"value":40350.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Excludes 9,036 shares indirectly owned by Ms. Houtkin through Airmont Trust."}],"balance_after":1225128,"source":{"system":"sec-edgar","filing":"0001078782-18-000682","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878218000682/primary_doc.xml","form_type":"4"}},{"id":3877875,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 Par Value","published_at":"2018-07-03T17:58:28.000Z","date":"2018-07-02","kind":"sale","acquired":false,"shares":1892,"price":16.17,"value":30593.64,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Excludes 9,036 shares indirectly owned by Ms. Houtkin through Airmont Trust."}],"balance_after":1228128,"source":{"system":"sec-edgar","filing":"0001078782-18-000676","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878218000676/primary_doc.xml","form_type":"4"}},{"id":3881122,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 par value","published_at":"2018-06-29T16:13:34.000Z","date":"2018-06-28","kind":"sale","acquired":false,"shares":3905,"price":16.11,"value":62909.55,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Excludes 9,036 shares indirectly owned by Ms. Houtkin through Airmont Trust."}],"balance_after":1230020,"source":{"system":"sec-edgar","filing":"0001078782-18-000666","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878218000666/primary_doc.xml","form_type":"4"}},{"id":3881121,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 Par value","published_at":"2018-06-29T16:13:34.000Z","date":"2018-06-27","kind":"sale","acquired":false,"shares":1300,"price":16.05,"value":20865.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Excludes 9,036 shares indirectly owned by Ms. Houtkin through Airmont Trust."}],"balance_after":1233925,"source":{"system":"sec-edgar","filing":"0001078782-18-000666","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878218000666/primary_doc.xml","form_type":"4"}},{"id":3886757,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"president"}}],"security":"common stock","published_at":"2018-06-21T18:30:42.000Z","date":"2018-06-21","kind":"sale","acquired":false,"shares":14566,"price":16.14,"value":235095.24,"ownership":{"direct":true},"balance_after":389288,"source":{"system":"sec-edgar","filing":"0001250808-18-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080818000002/primary_doc.xml","form_type":"4"}},{"id":3886756,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"president"}}],"security":"common stock","published_at":"2018-06-21T18:30:42.000Z","date":"2018-06-20","kind":"sale","acquired":false,"shares":7434,"price":16.08,"value":119538.72,"ownership":{"direct":true},"balance_after":403854,"source":{"system":"sec-edgar","filing":"0001250808-18-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080818000002/primary_doc.xml","form_type":"4"}},{"id":3890127,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Stock Options (right to buy)","published_at":"2018-06-19T15:05:25.000Z","date":"2018-06-14","kind":"exercise","acquired":false,"shares":4000,"price":5.126,"value":20504.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The options exercised were granted on Oct 1, 2011 and vested in equal annual installments: Oct 1, 2012, Oct 1, 2013, Oct 1, 2014 and Oct 1, 2015."}],"balance_after":8000,"derivative":{"exercise_price":5.126,"expiration_date":"2021-10-01","underlying":"Common Stock","underlying_shares":4000},"source":{"system":"sec-edgar","filing":"0001249984-18-000007","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998418000007/primary_doc.xml","form_type":"4"}},{"id":3890126,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Stock Options (right to buy)","published_at":"2018-06-19T15:05:25.000Z","date":"2018-06-12","kind":"exercise","acquired":false,"shares":3000,"price":5.126,"value":15378.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The options exercised were granted on Oct 1, 2011 and vested in equal annual installments: Oct 1, 2012, Oct 1, 2013, Oct 1, 2014 and Oct 1, 2015."}],"balance_after":12000,"derivative":{"exercise_price":5.126,"expiration_date":"2021-10-01","underlying":"Common Stock","underlying_shares":3000},"source":{"system":"sec-edgar","filing":"0001249984-18-000007","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998418000007/primary_doc.xml","form_type":"4"}},{"id":3890125,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2018-06-19T15:05:25.000Z","date":"2018-06-15","kind":"sale","acquired":false,"shares":2600,"price":15.53,"value":40378.0,"ownership":{"direct":true},"balance_after":1000,"source":{"system":"sec-edgar","filing":"0001249984-18-000007","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998418000007/primary_doc.xml","form_type":"4"}},{"id":3890124,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2018-06-19T15:05:25.000Z","date":"2018-06-15","kind":"sale","acquired":false,"shares":400,"price":15.51,"value":6204.0,"ownership":{"direct":true},"balance_after":3600,"source":{"system":"sec-edgar","filing":"0001249984-18-000007","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998418000007/primary_doc.xml","form_type":"4"}},{"id":3890123,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2018-06-19T15:05:25.000Z","date":"2018-06-14","kind":"exercise","acquired":true,"shares":4000,"price":5.126,"value":20504.0,"ownership":{"direct":true},"balance_after":4000,"source":{"system":"sec-edgar","filing":"0001249984-18-000007","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998418000007/primary_doc.xml","form_type":"4"}},{"id":3890122,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2018-06-19T15:05:25.000Z","date":"2018-06-13","kind":"sale","acquired":false,"shares":1803,"price":15.7,"value":28307.1,"ownership":{"direct":true},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001249984-18-000007","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998418000007/primary_doc.xml","form_type":"4"}},{"id":3890121,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2018-06-19T15:05:25.000Z","date":"2018-06-13","kind":"sale","acquired":false,"shares":1197,"price":15.8,"value":18912.6,"ownership":{"direct":true},"balance_after":1803,"source":{"system":"sec-edgar","filing":"0001249984-18-000007","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998418000007/primary_doc.xml","form_type":"4"}},{"id":3890120,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2018-06-19T15:05:25.000Z","date":"2018-06-12","kind":"exercise","acquired":true,"shares":3000,"price":5.126,"value":15378.0,"ownership":{"direct":true},"balance_after":3000,"source":{"system":"sec-edgar","filing":"0001249984-18-000007","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998418000007/primary_doc.xml","form_type":"4"}},{"id":3897836,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"common stock","published_at":"2018-06-12T19:40:26.000Z","date":"2018-06-11","kind":"sale","acquired":false,"shares":13000,"price":15.65,"value":203450.0,"ownership":{"direct":true},"balance_after":411288,"source":{"system":"sec-edgar","filing":"0001250808-18-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080818000001/primary_doc.xml","form_type":"4"}},{"id":3959037,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 par value","published_at":"2018-04-23T19:48:21.000Z","date":"2018-04-18","kind":"sale","acquired":false,"shares":303,"price":16.767,"value":5080.401,"ownership":{"direct":true},"balance_after":1235225,"source":{"system":"sec-edgar","filing":"0001078782-18-000472","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878218000472/primary_doc.xml","form_type":"4"}},{"id":3988637,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 par value","published_at":"2018-03-20T16:58:11.000Z","date":"2018-03-19","kind":"sale","acquired":false,"shares":696,"price":16.55,"value":11518.8,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Excludes 13,554 shares owned indirectly by Airmont Trust."}],"balance_after":1235528,"source":{"system":"sec-edgar","filing":"0001078782-18-000324","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878218000324/primary_doc.xml","form_type":"4"}},{"id":3988636,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 par value","published_at":"2018-03-20T16:58:11.000Z","date":"2018-03-16","kind":"sale","acquired":false,"shares":470,"price":16.5,"value":7755.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Excludes 13,554 shares owned indirectly by Airmont Trust."}],"balance_after":1236224,"source":{"system":"sec-edgar","filing":"0001078782-18-000324","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878218000324/primary_doc.xml","form_type":"4"}},{"id":3995659,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":121360,"kind":"person","name":"Mellen Eric E","position":1,"cik":"0001550851","reported_name":"Mellen Eric E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2018-03-15T20:28:23.000Z","date":"2018-03-13","kind":"sale","acquired":false,"shares":4000,"price":17.01,"value":68040.0,"ownership":{"direct":true},"balance_after":3500,"source":{"system":"sec-edgar","filing":"0001550851-18-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000155085118000002/primary_doc.xml","form_type":"4"}},{"id":3997415,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock $.001 par value","published_at":"2018-03-14T19:30:30.000Z","date":"2018-03-13","kind":"sale","acquired":false,"shares":1480,"price":17,"value":25160.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Excludes 13,554 shares owned indirectly by Airmont Trust."}],"balance_after":1236694,"source":{"system":"sec-edgar","filing":"0001078782-18-000300","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878218000300/primary_doc.xml","form_type":"4"}},{"id":4002550,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock $.001 par value","published_at":"2018-03-12T16:10:30.000Z","date":"2018-03-08","kind":"sale","acquired":false,"shares":5143,"price":17.17,"value":88305.31,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Excludes 13,554 share owned indirectly by Airmont Trust."}],"balance_after":1238174,"source":{"system":"sec-edgar","filing":"0001078782-18-000297","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878218000297/primary_doc.xml","form_type":"4/A","original_submission_date":"2018-03-12"}},{"id":4002549,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock $.001 par value","published_at":"2018-03-12T15:50:36.000Z","date":"2018-03-08","kind":"sale","acquired":false,"shares":5143,"price":17.17,"value":88305.31,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Excludes 9,036 shares indirectly owned by Airmont Trust."}],"balance_after":1238174,"source":{"system":"sec-edgar","filing":"0001078782-18-000296","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878218000296/primary_doc.xml","form_type":"4"}},{"id":4004660,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2018-03-09T21:58:34.000Z","date":"2018-03-09","kind":"sale","acquired":false,"shares":500,"price":17.2,"value":8600.0,"ownership":{"direct":true},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001249984-18-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998418000001/primary_doc.xml","form_type":"4"}},{"id":4004659,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"Common Stock","published_at":"2018-03-09T21:58:34.000Z","date":"2018-03-08","kind":"sale","acquired":false,"shares":1000,"price":17.2,"value":17200.0,"ownership":{"direct":true},"balance_after":500,"source":{"system":"sec-edgar","filing":"0001249984-18-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998418000001/primary_doc.xml","form_type":"4"}},{"id":4004658,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":121360,"kind":"person","name":"Mellen Eric E","position":1,"cik":"0001550851","reported_name":"Mellen Eric E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Options (right to buy)","published_at":"2018-03-09T21:39:59.000Z","date":"2018-03-09","kind":"exercise","acquired":false,"shares":7500,"price":4.77,"value":35775.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The options exercised were granted on May 28, 2012 and vested in equal annual installments: May 28, 2013, May 28, 2014, and May 28, 2015."}],"balance_after":0,"derivative":{"exercise_price":4.77,"expiration_date":"2021-10-01","underlying":"Common Stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0001550851-18-000001","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/64472/000155085118000001/primary_doc.xml","form_type":"4"}},{"id":4004657,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":121360,"kind":"person","name":"Mellen Eric E","position":1,"cik":"0001550851","reported_name":"Mellen Eric E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2018-03-09T21:39:59.000Z","date":"2018-03-09","kind":"gift","acquired":false,"shares":1000,"price":17.2,"value":17200.0,"ownership":{"direct":true},"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001550851-18-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/64472/000155085118000001/primary_doc.xml","form_type":"4"}},{"id":4004656,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":121360,"kind":"person","name":"Mellen Eric E","position":1,"cik":"0001550851","reported_name":"Mellen Eric E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2018-03-09T21:39:59.000Z","date":"2018-03-09","kind":"exercise","acquired":true,"shares":7500,"price":4.77,"value":35775.0,"ownership":{"direct":true},"balance_after":8500,"source":{"system":"sec-edgar","filing":"0001550851-18-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/64472/000155085118000001/primary_doc.xml","form_type":"4"}},{"id":4004655,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":121360,"kind":"person","name":"Mellen Eric E","position":1,"cik":"0001550851","reported_name":"Mellen Eric E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2018-03-09T21:39:59.000Z","date":"2018-03-08","kind":"sale","acquired":false,"shares":500,"price":17.25,"value":8625.0,"ownership":{"direct":true},"balance_after":1000,"source":{"system":"sec-edgar","filing":"0001550851-18-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/64472/000155085118000001/primary_doc.xml","form_type":"4"}},{"id":4004654,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":121360,"kind":"person","name":"Mellen Eric E","position":1,"cik":"0001550851","reported_name":"Mellen Eric E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2018-03-09T21:39:59.000Z","date":"2018-03-07","kind":"sale","acquired":false,"shares":4000,"price":16.76,"value":67040.0,"ownership":{"direct":true},"balance_after":1500,"source":{"system":"sec-edgar","filing":"0001550851-18-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000155085118000001/primary_doc.xml","form_type":"4"}},{"id":4004653,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":121360,"kind":"person","name":"Mellen Eric E","position":1,"cik":"0001550851","reported_name":"Mellen Eric E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2018-03-09T21:39:59.000Z","date":"2018-03-07","kind":"sale","acquired":false,"shares":5000,"price":16.79,"value":83950.0,"ownership":{"direct":true},"balance_after":5500,"source":{"system":"sec-edgar","filing":"0001550851-18-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000155085118000001/primary_doc.xml","form_type":"4"}},{"id":4121416,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":170887,"kind":"person","name":"ELLIOTT E J","position":1,"cik":"0001249954","reported_name":"ELLIOTT E J","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chairman"}}],"security":"Stock Options (right to buy)","published_at":"2017-12-27T15:47:33.000Z","date":"2017-12-26","kind":"exercise","acquired":false,"shares":30000,"price":5.126,"value":153780.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Stock options are fully vested and expire on 10/1/2021."}],"balance_after":120000,"derivative":{"exercise_price":5.126,"expiration_date":"2021-10-01","underlying":"Common Stock","underlying_shares":30000},"source":{"system":"sec-edgar","filing":"0001249954-17-000001","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124995417000001/primary_doc.xml","form_type":"4"}},{"id":4121415,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":170887,"kind":"person","name":"ELLIOTT E J","position":1,"cik":"0001249954","reported_name":"ELLIOTT E J","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chairman"}}],"security":"Class B","published_at":"2017-12-27T15:47:33.000Z","date":"2017-12-26","kind":"exercise","acquired":true,"shares":15000,"price":5.126,"value":76890.0,"ownership":{"direct":true},"balance_after":15000,"source":{"system":"sec-edgar","filing":"0001249954-17-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124995417000001/primary_doc.xml","form_type":"4"}},{"id":4121414,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":170887,"kind":"person","name":"ELLIOTT E J","position":1,"cik":"0001249954","reported_name":"ELLIOTT E J","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chairman"}}],"security":"Common Stock","published_at":"2017-12-27T15:47:33.000Z","date":"2017-12-26","kind":"exercise","acquired":true,"shares":15000,"price":5.126,"value":76890.0,"ownership":{"direct":true},"balance_after":15000,"source":{"system":"sec-edgar","filing":"0001249954-17-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124995417000001/primary_doc.xml","form_type":"4"}},{"id":4122117,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"president"}}],"security":"class B","published_at":"2017-12-26T22:01:46.000Z","date":"2017-12-21","kind":"exercise","acquired":true,"shares":10000,"price":5.126,"value":51260.0,"ownership":{"direct":true},"balance_after":424683,"source":{"system":"sec-edgar","filing":"0001250808-17-000005","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080817000005/primary_doc.xml","form_type":"4"}},{"id":4122116,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":48974,"kind":"person","name":"ELLIOTT MARC G","position":1,"cik":"0001250808","reported_name":"ELLIOTT MARC G","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"president"}}],"security":"common stock","published_at":"2017-12-26T22:01:46.000Z","date":"2017-12-21","kind":"exercise","acquired":true,"shares":9508,"price":5.126,"value":48738.008,"ownership":{"direct":true},"balance_after":414683,"source":{"system":"sec-edgar","filing":"0001250808-17-000005","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000125080817000005/primary_doc.xml","form_type":"4"}},{"id":4132783,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":110059,"kind":"person","name":"LYONS JEANNE M","position":1,"cik":"0001249984","reported_name":"LYONS JEANNE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Secretary"}}],"security":"common stock","published_at":"2017-12-14T20:37:56.000Z","date":"2017-12-13","kind":"sale","acquired":false,"shares":500,"price":17,"value":8500.0,"ownership":{"direct":true},"balance_after":1500,"source":{"system":"sec-edgar","filing":"0001249984-17-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000124998417000002/primary_doc.xml","form_type":"4"}},{"id":4184413,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock. $.001 par value","published_at":"2017-10-18T21:36:31.000Z","date":"2017-10-18","kind":"sale","acquired":false,"shares":662,"price":18.13,"value":12002.06,"ownership":{"direct":true},"balance_after":1250307,"source":{"system":"sec-edgar","filing":"0001078782-17-001429","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001429/primary_doc.xml","form_type":"4"}},{"id":4184409,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock. $.001 par value","published_at":"2017-10-18T15:56:22.000Z","date":"2017-10-17","kind":"sale","acquired":false,"shares":1358,"price":18.2,"value":24715.6,"ownership":{"direct":true},"balance_after":1250969,"source":{"system":"sec-edgar","filing":"0001078782-17-001419","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001419/primary_doc.xml","form_type":"4"}},{"id":4184408,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock. $.001 par value","published_at":"2017-10-18T15:56:22.000Z","date":"2017-10-16","kind":"sale","acquired":false,"shares":10948,"price":18.13,"value":198487.24,"ownership":{"direct":true},"balance_after":1252327,"source":{"system":"sec-edgar","filing":"0001078782-17-001419","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001419/primary_doc.xml","form_type":"4"}},{"id":4186291,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock. $.001 par value","published_at":"2017-10-16T17:03:39.000Z","date":"2017-10-13","kind":"sale","acquired":false,"shares":3926,"price":18.1,"value":71060.6,"ownership":{"direct":true},"balance_after":1263275,"source":{"system":"sec-edgar","filing":"0001078782-17-001401","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001401/primary_doc.xml","form_type":"4"}},{"id":4186290,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock. $.001 par value","published_at":"2017-10-16T17:03:39.000Z","date":"2017-10-12","kind":"sale","acquired":false,"shares":5390,"price":18.16,"value":97882.4,"ownership":{"direct":true},"balance_after":1267201,"source":{"system":"sec-edgar","filing":"0001078782-17-001401","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001401/primary_doc.xml","form_type":"4"}},{"id":4187741,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 par value","published_at":"2017-10-12T20:23:38.000Z","date":"2017-10-11","kind":"sale","acquired":false,"shares":10000,"price":18.12,"value":181200.0,"ownership":{"direct":true},"balance_after":1272591,"source":{"system":"sec-edgar","filing":"0001078782-17-001393","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001393/primary_doc.xml","form_type":"4"}},{"id":4187740,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 par value","published_at":"2017-10-12T20:23:38.000Z","date":"2017-10-10","kind":"sale","acquired":false,"shares":2588,"price":18.055,"value":46726.34,"ownership":{"direct":true},"balance_after":1282591,"source":{"system":"sec-edgar","filing":"0001078782-17-001393","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001393/primary_doc.xml","form_type":"4"}},{"id":4187739,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 par value","published_at":"2017-10-12T20:20:22.000Z","date":"2017-10-09","kind":"sale","acquired":false,"shares":9826,"price":18.16,"value":178440.16,"ownership":{"direct":true},"balance_after":1285179,"source":{"system":"sec-edgar","filing":"0001078782-17-001392","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001392/primary_doc.xml","form_type":"4/A","original_submission_date":"2017-10-10"}},{"id":4187738,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 par value","published_at":"2017-10-12T20:20:22.000Z","date":"2017-10-06","kind":"sale","acquired":false,"shares":3200,"price":18.01,"value":57632.0,"ownership":{"direct":true},"balance_after":1295005,"source":{"system":"sec-edgar","filing":"0001078782-17-001392","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001392/primary_doc.xml","form_type":"4/A","original_submission_date":"2017-10-10"}},{"id":4189860,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $0.001 par value","published_at":"2017-10-10T15:41:42.000Z","date":"2017-10-09","kind":"sale","acquired":false,"shares":9826,"price":18.16,"value":178440.16,"ownership":{"direct":true},"balance_after":1285179,"source":{"system":"sec-edgar","filing":"0001078782-17-001358","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001358/primary_doc.xml","form_type":"4"}},{"id":4189859,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $0.001 par value","published_at":"2017-10-10T15:41:42.000Z","date":"2017-10-06","kind":"sale","acquired":false,"shares":3200,"price":18.01,"value":57632.0,"ownership":{"direct":true},"balance_after":1295005,"source":{"system":"sec-edgar","filing":"0001078782-17-001358","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001358/primary_doc.xml","form_type":"4"}},{"id":4190545,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 par value","published_at":"2017-10-06T19:12:28.000Z","date":"2017-10-05","kind":"sale","acquired":false,"shares":4432,"price":17.8652,"value":79178.5664,"ownership":{"direct":true},"balance_after":1298205,"source":{"system":"sec-edgar","filing":"0001078782-17-001356","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001356/primary_doc.xml","form_type":"4"}},{"id":4190544,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 par value","published_at":"2017-10-06T19:12:28.000Z","date":"2017-10-04","kind":"sale","acquired":false,"shares":16370,"price":18.04,"value":295314.8,"ownership":{"direct":true},"balance_after":1302637,"source":{"system":"sec-edgar","filing":"0001078782-17-001356","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001356/primary_doc.xml","form_type":"4"}},{"id":4190543,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 par value","published_at":"2017-10-06T19:12:28.000Z","date":"2017-10-03","kind":"sale","acquired":false,"shares":25000,"price":17.8632,"value":446580.0,"ownership":{"direct":true},"balance_after":1319007,"source":{"system":"sec-edgar","filing":"0001078782-17-001356","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001356/primary_doc.xml","form_type":"4"}},{"id":4196777,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 par value","published_at":"2017-10-03T17:02:15.000Z","date":"2017-10-02","kind":"sale","acquired":false,"shares":21302,"price":17.7899,"value":378960.4498,"ownership":{"direct":true},"balance_after":1344007,"source":{"system":"sec-edgar","filing":"0001078782-17-001336","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001336/primary_doc.xml","form_type":"4"}},{"id":4196776,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 par value","published_at":"2017-10-03T17:02:15.000Z","date":"2017-09-29","kind":"sale","acquired":false,"shares":14256,"price":17.76,"value":253186.56,"ownership":{"direct":true},"balance_after":1365309,"source":{"system":"sec-edgar","filing":"0001078782-17-001336","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001336/primary_doc.xml","form_type":"4"}},{"id":4200566,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 par value","published_at":"2017-09-28T20:50:23.000Z","date":"2017-09-28","kind":"sale","acquired":false,"shares":25000,"price":17.6689,"value":441722.5,"ownership":{"direct":true},"balance_after":1379565,"source":{"system":"sec-edgar","filing":"0001078782-17-001333","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001333/primary_doc.xml","form_type":"4"}},{"id":4200565,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, $.001 par value","published_at":"2017-09-28T20:50:23.000Z","date":"2017-09-27","kind":"sale","acquired":false,"shares":10000,"price":17.645,"value":176450.0,"ownership":{"direct":true},"balance_after":1404565,"source":{"system":"sec-edgar","filing":"0001078782-17-001333","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001333/primary_doc.xml","form_type":"4"}},{"id":4201336,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock,$.001 par value","published_at":"2017-09-27T20:29:43.000Z","date":"2017-09-26","kind":"sale","acquired":false,"shares":9756,"price":17.4477,"value":170219.7612,"ownership":{"direct":true},"balance_after":1414565,"source":{"system":"sec-edgar","filing":"0001078782-17-001314","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001314/primary_doc.xml","form_type":"4"}},{"id":4201335,"issuer":{"id":6059,"kind":"organization","name":"GENCOR INDUSTRIES INC"},"owners":[{"id":164667,"kind":"person","name":"Houtkin Sherry","position":1,"cik":"0001335876","reported_name":"Houtkin Sherry","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock,$.001 par value","published_at":"2017-09-27T20:29:43.000Z","date":"2017-09-25","kind":"sale","acquired":false,"shares":10000,"price":17.28,"value":172800.0,"ownership":{"direct":true},"balance_after":1424321,"source":{"system":"sec-edgar","filing":"0001078782-17-001314","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/64472/000107878217001314/primary_doc.xml","form_type":"4"}}],"next_cursor":"2017-09-27T20:29:43.000000Z,4201335"}