Company · CIK 1018399 # ENTERPRISE BANCORP INC /MA/ | CIK | [1018399](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001018399) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 6022 — State Commercial Banks | | Incorporated in | MA | | Business address | MA | | Listed | no ticker on SEC record today | | First annual or quarterly report | 1999-05-17 | ## Offerings 8 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-273842 | Shelf Effective | 2023-08-09 | 2025-07-01 | 3 | | 333-273860 | Shelf Effective | 2023-08-09 | 2025-07-01 | 3 | | 333-245579 | Shelf Effective | 2020-08-13 | 2020-08-27 | 2 | | 333-245656 | Shelf Effective | 2020-08-13 | 2020-08-27 | 2 | | 333-219879 | Shelf Effective | 2017-08-10 | 2017-08-29 | 2 | | 333-190017 | Shelf Effective | 2013-07-18 | 2016-04-21 | 3 | | 333-197504 | Shelf Effective | 2014-07-18 | 2014-08-15 | 2 | | 333-161828 | Shelf Effective | 2009-09-10 | 2009-10-22 | 3 | ## Filings 21 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2025-07-01 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1018399/999999999525002115/9999999995-25-002115-index.htm) Declared effective | 333-273860 | 9999999995-25-002115 | | 2025-07-01 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1018399/999999999525002114/9999999995-25-002114-index.htm) Declared effective | 333-273842 | 9999999995-25-002114 | | 2023-08-25 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1018399/999999999523002497/9999999995-23-002497-index.htm) Declared effective | 333-273860 | 9999999995-23-002497 | | 2023-08-25 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1018399/999999999523002496/9999999995-23-002496-index.htm) Declared effective | 333-273842 | 9999999995-23-002496 | | 2023-08-09 | [S-3](https://www.sec.gov/Archives/edgar/data/1018399/000101839923000070/0001018399-23-000070-index.htm) Shelf registered | 333-273860 | 0001018399-23-000070 | | 2023-08-09 | [S-3](https://www.sec.gov/Archives/edgar/data/1018399/000101839923000066/0001018399-23-000066-index.htm) Shelf registered | 333-273842 | 0001018399-23-000066 | | 2020-08-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1018399/999999999520002284/9999999995-20-002284-index.htm) Declared effective | 333-245669 | 9999999995-20-002284 | | 2020-08-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1018399/999999999520002283/9999999995-20-002283-index.htm) Declared effective | 333-245656 | 9999999995-20-002283 | | 2020-08-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1018399/999999999520002282/9999999995-20-002282-index.htm) Declared effective | 333-245579 | 9999999995-20-002282 | | 2020-08-13 | [S-3](https://www.sec.gov/Archives/edgar/data/1018399/000101839920000076/0001018399-20-000076-index.htm) Shelf registered | 333-245656 | 0001018399-20-000076 | | 2020-08-13 | [S-3](https://www.sec.gov/Archives/edgar/data/1018399/000101839920000070/0001018399-20-000070-index.htm) Shelf registered | 333-245579 | 0001018399-20-000070 | | 2017-08-29 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1018399/999999999517002222/9999999995-17-002222-index.htm) Declared effective | 333-219879 | 9999999995-17-002222 | | 2017-08-10 | [S-3](https://www.sec.gov/Archives/edgar/data/1018399/000101839917000062/0001018399-17-000062-index.htm) Shelf registered | 333-219879 | 0001018399-17-000062 | | 2016-04-21 | [424B5](https://www.sec.gov/Archives/edgar/data/1018399/000101839916000091/0001018399-16-000091-index.htm) Shelf takedown | 333-190017 | 0001018399-16-000091 | | 2014-08-15 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1018399/999999999514002529/9999999995-14-002529-index.htm) Declared effective | 333-197504 | 9999999995-14-002529 | | 2014-07-18 | [S-3](https://www.sec.gov/Archives/edgar/data/1018399/000101839914000040/0001018399-14-000040-index.htm) Shelf registered | 333-197504 | 0001018399-14-000040 | | 2013-09-24 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1018399/999999999513002763/9999999995-13-002763-index.htm) Declared effective | 333-190017 | 9999999995-13-002763 | | 2013-07-18 | [S-3](https://www.sec.gov/Archives/edgar/data/1018399/000101839913000039/0001018399-13-000039-index.htm) Shelf registered | 333-190017 | 0001018399-13-000039 | | 2009-10-22 | [424B5](https://www.sec.gov/Archives/edgar/data/1018399/000104746909009097/0001047469-09-009097-index.htm) Shelf takedown | 333-161828 | 0001047469-09-009097 | | 2009-10-21 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1018399/999999999509002908/9999999995-09-002908-index.htm) Declared effective | 333-161828 | 9999999995-09-002908 | | 2009-09-10 | [S-3](https://www.sec.gov/Archives/edgar/data/1018399/000110465909053961/0001104659-09-053961-index.htm) Shelf registered | 333-161828 | 0001104659-09-053961 | [All filings of this company](https://equitycapital.markets/filings?cik=1018399) · [CSV](https://equitycapital.markets/filings.csv?cik=1018399) --- Source page: https://equitycapital.markets/company/1018399 · Data: U.S. SEC EDGAR · CC BY 4.0