3/28/24 American High-Income Muni Bond Fd N-CSRS 1/31/24 3:14M Inv Co. of America → American High-Income Municipal Bond Fund 9/29/23 American High-Income Muni Bond Fd 485BPOS 10/1/23 34:32M Inv Co. of America → American High-Income Municipal Bond Fund 9/29/23 American High-Income Muni Bond Fd N-CSR 7/31/23 4:14M Inv Co. of America → American High-Income Municipal Bond Fund 8/28/23 American High-Income Muni Bond Fd N-PX 6/30/23 1:11K Inv Co. of America → American High-Income Municipal Bond Fund 3/31/23 American High-Income Muni Bond Fd N-CSRS 1/31/23 3:14M Inv Co. of America → American High-Income Municipal Bond Fund 9/30/22 American High-Income Muni Bond Fd N-CSR 7/31/22 4:14M Inv Co. of America → American High-Income Municipal Bond Fund 9/30/22 American High-Income Muni Bond Fd 485BPOS 10/1/22 36:31M Inv Co. of America → American High-Income Municipal Bond Fund 8/31/22 American High-Income Muni Bond Fd N-PX 6/30/22 1:15K Inv Co. of America → American High-Income Municipal Bond Fund 3/31/22 American High-Income Muni Bond Fd N-CSRS 1/31/22 3:15M Inv Co. of America → American High-Income Municipal Bond Fund 9/30/21 American High-Income Muni Bond Fd 485BPOS 10/1/21 38:31M Inv Co. of America → American High-Income Municipal Bond Fund 9/30/21 American High-Income Muni Bond Fd N-CSR 7/31/21 4:14M Inv Co. of America → American High-Income Municipal Bond Fund 8/26/21 American High-Income Muni Bond Fd N-PX 6/30/21 1:11K Inv Co. of America → American High-Income Municipal Bond Fund 3/31/21 American High-Income Muni Bond Fd N-CSRS 1/31/21 3:12M Inv Co. of America → American High-Income Municipal Bond Fund 9/30/20 American High-Income Muni Bond Fd 485BPOS 10/1/20 37:25M Inv Co. of America → American High-Income Municipal Bond Fund 9/30/20 American High-Income Muni Bond Fd N-CSR 7/31/20 4:6.5M Inv Co. of America → American High-Income Municipal Bond Fund 8/26/20 American High-Income Muni Bond Fd N-PX 6/30/20 1:14K Inv Co. of America → American High-Income Municipal Bond Fund