Exhibit 99.1

ITAÚ UNIBANCO HOLDING S.A.
CNPJ. 60.872.504/0001-23 A Publicly Listed Company
EXTRAORDINARY GENERAL STOCKHOLDERS’ MEETING
Final Detailed Voting Map
According to CVM Instruction No. 481/09, it discloses the final detailed voting map that consolidates the votes cast remotely and the votes cast in exclusively digital on the matters submitted for the resolution of the at its and Extraordinary General Stockholders’ Meeting held on April 26, 2022 at 11:10 a.m. exclusively held online, of Itaú Unibanco Holding S.A., a Publicly-Listed Company headquartered in the city of São Paulo, State of São Paulo, at Praça Alfredo Egydio de Souza Aranha, 100, Torre Olavo Setubal, Piso Itaú Unibanco, Parque Jabaquara, CEP 04344-902, containing the first five numbers of the Individual Taxpayer’s Registry (CPF) or of the Corporate Taxpayer’s Registry (CNPJ) of the stockholder, the stockholding position and the votes cast: Deliberations
Balance of Common Balance Preferred
CPF/CNPJ
Shares Shares
1 2 3 4 5 6 7
13.066*** 589,593 - Ap. Ap. Ap. Ap. Ap. Ap. Ap.
37.806*** 1,955 23,690 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
32.106*** 8,500 53,424 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
06.239*** 2,300 - Ap. Ap. Ap. Ap. Ap. Ap. Rej.
97.539*** 44,132 8,493,718 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
07.516*** 22,424 312,606 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
97.539*** 20,381 337,800 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
97.539*** 60,452 816,419 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
05.986*** 12,800 974,149 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
05.479*** 921,500 9,669,265 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
26.784*** 1,388 12,873 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
05.838*** 30,838 304,787 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
12.120*** 39,300 415,936 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
30.254*** 40,201 235,881 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
38.756*** 2,884 388,001 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
07.496*** 890,811 8,752,363 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
07.140*** 645 38,200 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
07.140*** 3,795 9,844 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
28.394*** 34,500 3,000 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
28.990*** 426,300 4,628,400 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
31.577*** 4,500 49,200 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
23.384*** 18,400 - Ap. Ap. Ap. Ap. Ap. Ap. Rej.
11.455*** 2,100 - Ap. Ap. Ap. Ap. Ap. Ap. Rej.
13.289*** 14,600 - Ap. Ap. Ap. Ap. Ap. Ap. Rej.
15.206*** 47,800 - Ap. Ap. Ap. Ap. Ap. Ap. Rej.
34.825*** 1,852 19,835 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
09.001*** 485,400 2,418,500 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
44.216*** 150,500 1,116,500 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
41.222*** 71,600 639,200 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
09.063*** 435,700 4,641,775 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
11.324*** 4,200 84,039 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
28.360*** 1,228 10,948 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
05.839*** 132,800 2,137,884 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
14.494*** 9,577 100,375 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
08.731*** 3,951 44,280 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
21.881*** 7,057 16,911 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
29.264*** 2,500 23,141 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
05.479*** 1,159,011 17,785,422 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
12.094*** 103,864 1,107,915 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
26.160*** 24,400 875,550 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
09.470*** 72,700 288,650 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
24.917*** 4,880 52,260 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
05.839*** 335,300 4,817,113 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
33.580*** 35,400 498,326 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
31.050*** 84,700 - Ap. Ap. Ap. Ap. Ap. Ap. Rej.

05.839*** 82,700 33,881,464 Ap. Ap. Ap. Ap. Ap. Ap. Ap.
36.131*** 178,000 414,100 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
05.479*** 10,004 122,395 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
41.272*** 25,400 242,300 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
28.580*** 75,700 888,946 Abs. Abs. Abs. Abs. Abs. Abs. Abs.
07.191*** 51,000 83,100 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
11.100*** 605,948 6,507,440 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
18.407*** 1,149,825 11,779,366 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
09.294*** 178,400 1,880,179 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
17.718*** 358,705 3,797,238 Ap. Ap. Ap. Ap. Ap. Ap. Ap.
19.244*** 2,200 17,796 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
18.830*** 10,500 154,323 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
10.916*** 1,161,411 7,368,510 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
11.311*** 390,219 4,068,012 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
23.572*** 67,083 86,707 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
05.840*** 217,203 2,317,176 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
18.550*** 9,800 47,700 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
20.196*** 236,200 2,480,966 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
07.247*** 86,117 550,368 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
29.322*** 3,797,712 52,248,070 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
31.240*** 161,000 571,278 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
32.329*** 388,573 2,753,975 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
35.693*** 3,831,800 23,184,700 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
41.199*** 5,200 17,700 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
14.541*** 240,400 3,318,938 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
23.794*** 548,100 1,021,507 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
37.113*** 55,100 296,200 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
26.311*** 57,200 111,250 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
97.540*** 1,755,705 62,676,189 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
09.559*** 241,586 1,606,383 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
21.265*** 301 - Ap. Ap. Ap. Ap. Ap. Ap. Rej.
31.591*** 43,671 745,653 Ap. Ap. Ap. Ap. Ap. Ap. Rej.
59.573*** 12,266,374 1,503,043 Ap. Ap. Ap. Ap. Ap. Ap. Ap.
61.544*** 8,863,879 10,254 Ap. Ap. Ap. Ap. Ap. Ap. Ap.
52.041*** 14,150,965 - Ap. Ap. Ap. Ap. Ap. Ap. Ap.
61.532*** 1,943,906,577 169,323 Ap. Ap. Ap. Ap. Ap. Ap. Ap.
04.676*** 2,564,084,404 - Ap. Ap. Ap. Ap. Ap. Ap. Ap.
09.225*** 61,600 - Abs. Abs. Abs. Abs. Abs. Abs. Abs.
14.623*** 56,500 - Ap. Ap. Ap. Ap. Ap. Ap. Ap.
39.332*** 173,961 283,719 Ap. Ap. Ap. Ap. Ap. Ap. Ap.
39.332*** 470 3,436,767 Ap. Ap. Ap. Ap. Ap. Ap. Ap.
10.418*** 80,720 1,610,250 Abs. Abs. Abs. Abs. Abs. Abs. Abs.
40.911*** 740 8,490 Abs. Abs. Abs. Abs. Abs. Abs. Abs.
08.973*** 81,832 1,791,687 Abs. Abs. Abs. Abs. Abs. Abs. Abs.
11.052*** 4,600 45,100 Abs. Abs. Abs. Abs. Abs. Abs. Abs.
02.138*** 51,824 42,416 Abs. Abs. Abs. Abs. Abs. Abs. Abs.
38.226*** 800 90,700 Abs. Abs. Abs. Abs. Abs. Abs. Abs.
Deliberations: Extraordinary agenda
1) Amend the Bylaws to: (i) Change the notice period for calling the General Stockholders’ Meeting to twenty one (21) from fifteen (15) days on first call, in accordance with the provisions of the Brazilian Corporate Law:
2) Amend the Bylaws to: (ii) Provide for the annual election of members of the Audit Committee:
3) Amend the Bylaws to: (iii) Update the independence criteria for the members of the Audit Committee, in accordance with the provisions of the National Monetary Council (CMN):
4) Amend the Bylaws to: (iv) Update the reelection rules for the members of the Audit Committee, in accordance with the provisions of the National Monetary Council (CMN):
5) Amend the Bylaws to: (v) Improve the wording of the representation rule for the Company:
6) Consolidate the Bylaws by carrying out the amendments mentioned in aforementioned and resulting adjustments to wording:
7) Update the Stock Grant Plan.
Subtitle:
Ap. = Approved Rej. = Reject Abs. = Abstain
São Paulo-SP, April 27, 2022.
RENATO LULIA JACOB
Group Head of Investor Relations and Market Intelligence