Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | DEF 14A | tm223339-1_def14a.htm | DEF 14A | 2492272 |
| 2 | GRAPHIC | lg_ameren-4c.jpg | GRAPHIC | 19512 |
| 3 | GRAPHIC | ph_cbrinkley-4c.jpg | GRAPHIC | 54502 |
| 4 | GRAPHIC | ph_cbrune-4c.jpg | GRAPHIC | 60133 |
| 5 | GRAPHIC | ph_craigivey-4c.jpg | GRAPHIC | 58744 |
| 6 | GRAPHIC | ph_efitzsimmons-4c.jpg | GRAPHIC | 64080 |
| 7 | GRAPHIC | ph_jcoleman-4c.jpg | GRAPHIC | 48403 |
| 8 | GRAPHIC | ph_jjohnson-4c.jpg | GRAPHIC | 53032 |
| 9 | GRAPHIC | ph_lmackay-4c.jpg | GRAPHIC | 50787 |
| 10 | GRAPHIC | ph_mlyons-4c.jpg | GRAPHIC | 51266 |
| 11 | GRAPHIC | ph_neder-4c.jpg | GRAPHIC | 53613 |
| 12 | GRAPHIC | ph_rflores-4c.jpg | GRAPHIC | 48816 |
| 13 | GRAPHIC | ph_rharshman-4c.jpg | GRAPHIC | 47340 |
| 14 | GRAPHIC | ph_slipstein-4c.jpg | GRAPHIC | 52066 |
| 15 | GRAPHIC | ph_wbaxter-4c.jpg | GRAPHIC | 48062 |
| 16 | GRAPHIC | ph_wdickson-4c.jpg | GRAPHIC | 45912 |
| 17 | GRAPHIC | sg_chondajnwamu-bw.jpg | GRAPHIC | 6002 |
| 18 | GRAPHIC | sg_martylyons-bw.jpg | GRAPHIC | 25458 |
| 19 | GRAPHIC | sg_warnerbaxter-bw.jpg | GRAPHIC | 8560 |
| 20 | GRAPHIC | tm216176d1-ht_1banerbotom4c.jpg | GRAPHIC | 11711 |
| 21 | GRAPHIC | tm216176d1-ht_1banertop4c.jpg | GRAPHIC | 15727 |
| 22 | GRAPHIC | tm216176d1-ht_2banerbotom4c.jpg | GRAPHIC | 10939 |
| 23 | GRAPHIC | tm216176d1-ht_2banertop4c.jpg | GRAPHIC | 14191 |
| 24 | GRAPHIC | tm216176d1-icon_arrow24c.jpg | GRAPHIC | 1191 |
| 25 | GRAPHIC | tm216176d1-icon_arrow4c.jpg | GRAPHIC | 1294 |
| 26 | GRAPHIC | tm216176d1-icon_crossbw.jpg | GRAPHIC | 543 |
| 27 | GRAPHIC | tm216176d1-icon_dot4c.jpg | GRAPHIC | 904 |
| 28 | GRAPHIC | tm216176d1-icon_for4c.gif | GRAPHIC | 506 |
| 29 | GRAPHIC | tm216176d1-icon_tick4c.jpg | GRAPHIC | 741 |
| 30 | GRAPHIC | tm216176d2-icon_enviropn.jpg | GRAPHIC | 12465 |
| 31 | GRAPHIC | tm216176d2-icon_goverpn.jpg | GRAPHIC | 10789 |
| 32 | GRAPHIC | tm216176d2-icon_sustainpn.jpg | GRAPHIC | 12631 |
| 33 | GRAPHIC | tm223339d1-bc_sharepn.jpg | GRAPHIC | 17579 |
| 34 | GRAPHIC | tm223339d1-cov_ofc4c.jpg | GRAPHIC | 1186710 |
| 35 | GRAPHIC | tm223339d1-fc_annualpn.jpg | GRAPHIC | 83942 |
| 36 | GRAPHIC | tm223339d1-fc_boardpn.jpg | GRAPHIC | 61828 |
| 37 | GRAPHIC | tm223339d1-fc_compenspn.jpg | GRAPHIC | 163100 |
| 38 | GRAPHIC | tm223339d1-fc_eipworkpn.jpg | GRAPHIC | 115363 |
| 39 | GRAPHIC | tm223339d1-fc_genderpn.jpg | GRAPHIC | 296694 |
| 40 | GRAPHIC | tm223339d1-icon_infrast4c.jpg | GRAPHIC | 41270 |
| 41 | GRAPHIC | tm223339d1-icon_socialpn.jpg | GRAPHIC | 12680 |
| 42 | GRAPHIC | tm223339d1-pc_01proxybw.jpg | GRAPHIC | 1467625 |
| 43 | GRAPHIC | tm223339d1-pc_02proxybw.jpg | GRAPHIC | 1522669 |
| 44 | GRAPHIC | tm223339d1-pc_cashpn.jpg | GRAPHIC | 61360 |
| 45 | GRAPHIC | tm223339d1-pc_fixedpn.jpg | GRAPHIC | 53921 |
| 46 | GRAPHIC | tm223339d1-tbl_committepn.jpg | GRAPHIC | 181663 |
| 47 | GRAPHIC | tm223339d1-tbl_qualipn.jpg | GRAPHIC | 281334 |
| 48 | GRAPHIC | tm223339d1-tbl_riskpn.jpg | GRAPHIC | 219587 |
| Complete submission text file | 0001104659-22-039462.txt | 11651843 |
EIN.: 431723446 | State of Incorp.: MO | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-14756 | Film No.: 22781074
SIC: 4931 Electric & Other Services Combined