<SEC-DOCUMENT>0001683863-20-010393-index.html : 20200601 <SEC-HEADER>0001683863-20-010393.hdr.sgml : 20200601 <ACCEPTANCE-DATETIME>20200601074554 ACCESSION NUMBER: 0001683863-20-010393 CONFORMED SUBMISSION TYPE: N-CSR PUBLIC DOCUMENT COUNT: 15 CONFORMED PERIOD OF REPORT: 20200331 FILED AS OF DATE: 20200601 DATE AS OF CHANGE: 20200601 EFFECTIVENESS DATE: 20200601 FILER: COMPANY DATA: COMPANY CONFORMED NAME: COLUMBIA FUNDS SERIES TRUST CENTRAL INDEX KEY: 0001097519 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 0331 FILING VALUES: FORM TYPE: N-CSR SEC ACT: 1940 Act SEC FILE NUMBER: 811-09645 FILM NUMBER: 20930923 BUSINESS ADDRESS: STREET 1: 225 FRANKLIN STREET CITY: BOSTON STATE: MA ZIP: 02110 BUSINESS PHONE: 800-345-6611 MAIL ADDRESS: STREET 1: 225 FRANKLIN STREET CITY: BOSTON STATE: MA ZIP: 02110 FORMER COMPANY: FORMER CONFORMED NAME: NATIONS FUNDS TRUST DATE OF NAME CHANGE: 19991022 <SERIES-AND-CLASSES-CONTRACTS-DATA> <EXISTING-SERIES-AND-CLASSES-CONTRACTS> <SERIES> <OWNER-CIK>0001097519 <SERIES-ID>S000010777 <SERIES-NAME>Columbia Short Term Bond Fund <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000029788 <CLASS-CONTRACT-NAME>Columbia Short Term Bond Fund Class A <CLASS-CONTRACT-TICKER-SYMBOL>NSTRX </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000029790 <CLASS-CONTRACT-NAME>Columbia Short Term Bond Fund Class C <CLASS-CONTRACT-TICKER-SYMBOL>NSTIX </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000029791 <CLASS-CONTRACT-NAME>Columbia Short Term Bond Fund Institutional Class <CLASS-CONTRACT-TICKER-SYMBOL>NSTMX </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000079024 <CLASS-CONTRACT-NAME>Columbia Short Term Bond Fund Institutional 3 Class <CLASS-CONTRACT-TICKER-SYMBOL>CSBYX </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000094638 <CLASS-CONTRACT-NAME>Columbia Short Term Bond Fund Class R <CLASS-CONTRACT-TICKER-SYMBOL>CSBRX </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000122568 <CLASS-CONTRACT-NAME>Columbia Short Term Bond Fund Advisor Class <CLASS-CONTRACT-TICKER-SYMBOL>CMDRX </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000122569 <CLASS-CONTRACT-NAME>Columbia Short Term Bond Fund Institutional 2 Class <CLASS-CONTRACT-TICKER-SYMBOL>CCBRX </CLASS-CONTRACT> </SERIES> </EXISTING-SERIES-AND-CLASSES-CONTRACTS> </SERIES-AND-CLASSES-CONTRACTS-DATA> </SEC-HEADER> <DOCUMENT> <TYPE>N-CSR <SEQUENCE>1 <FILENAME>f5846d1.htm <DESCRIPTION>COLUMBIA FUNDS SERIES TRUST <TEXT> Document 1 - file: f5846d1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.CODE ETH <SEQUENCE>2 <FILENAME>f5846d2.htm <DESCRIPTION>CODE OF ETHICS <TEXT> Document 2 - file: f5846d2.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.CERT <SEQUENCE>3 <FILENAME>f5846d3.htm <DESCRIPTION>SECTION 302 CERTIFICATION <TEXT> Document 3 - file: f5846d3.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.906 CERT <SEQUENCE>4 <FILENAME>f5846d4.htm <DESCRIPTION>SECTION 906 CERTIFICATION <TEXT> Document 4 - file: f5846d4.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>img72c520361.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: img72c520361.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>img788b62e02.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: img788b62e02.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>imga75f69343.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: imga75f69343.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>g3h68b1w1anxtwhncnb3j.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: g3h68b1w1anxtwhncnb3j.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>g450xqentcwc8ps77dm2r.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: g450xqentcwc8ps77dm2r.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>gazgjk66p7e3yenvbkx3g.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: gazgjk66p7e3yenvbkx3g.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>gcxuhpobzkgcvfj5zj95j.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: gcxuhpobzkgcvfj5zj95j.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>geimfw6704nkjhpfuw6tr.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: geimfw6704nkjhpfuw6tr.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>ghxc5f06aln8jb09zktc7.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: ghxc5f06aln8jb09zktc7.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>gz1dxd97dne0bp5yhrzx5.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: gz1dxd97dne0bp5yhrzx5.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>gzw4j6jneevqqlwdzr4ue.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: gzw4j6jneevqqlwdzr4ue.jpg
</DOCUMENT> </SEC-DOCUMENT>