International Bancshares Corp (IBOC) dividend history and payment record
International Bancshares Corp pays dividends semi-annually. We hold 58 payments for it, going back to April 1996 — the full record is below, with what it has paid and when, and how far ahead of each ex-date it declares. We don't publish a predicted next ex-dividend date for IBOC. As soon as the company declares one it will appear at the top of this page; until then the record below is what we hold.
IBOC dividend at a glance
| Most recent payment | $0.73 per share, August 14, 2026 |
|---|---|
| Indicated annual dividend | $1.46 per share, at the current rate and cadence |
| Payment frequency | Semi-annually |
| Change over the past year | Raised 4.3%, from $0.70 to $0.73 |
| 5-year growth rate | 4.0% a year, compounded ($0.60 → $0.73) |
| Consecutive years of increases | 4, in the record we hold |
| Typical announcement lead | Declared about 13 days before the ex-date, across 28 announcements |
| Typical time to payment | Paid about 18 days after the ex-date |
| History on file | 58 payments since April 1996 |
International Bancshares Corp's dividend schedule
International Bancshares Corp has paid semi-annually across the 30 years of records we hold, with the most recent ex-date on August 14, 2026. Its ex-dates usually land in the middle of the month.
Across the 28 announcements we have on file, IBOC declares a dividend a median of 13 days before the shares go ex. That is roughly how much notice IBOC gives you before each ex-date, once its board declares. The cash then arrives about 18 days after the ex-date.
The most recent increase was 4.3%, from $0.70 to $0.73, effective with the February 2026 ex-date.
IBOC dividend history
The last 16 payments on record, of 58 going back to April 1996.
| Ex-date | Amount |
|---|---|
| Aug 14, 2026 | $0.73 |
| Feb 13, 2026 | $0.73 |
| Aug 15, 2025 | $0.70 |
| Feb 14, 2025 | $0.70 |
| Aug 14, 2024 | $0.66 |
| Feb 14, 2024 | $0.66 |
| Aug 10, 2023 | $0.63 |
| Feb 14, 2023 | $0.63 |
| Aug 15, 2022 | $0.60 |
| Feb 14, 2022 | $0.60 |
| Aug 19, 2021 | $0.60 |
| Feb 4, 2021 | $0.55 |
| Sep 18, 2020 | $0.55 |
| Mar 31, 2020 | $0.55 |
| Sep 27, 2019 | $0.55 |
| Mar 29, 2019 | $0.50 |
Amounts are per share as reported on each ex-date, and are not restated for later share splits — a split shows up here as a step down in the per-share amount. Shown for schedule context, not as a yield.
Special dividends
Payments well outside IBOC's regular rate. These are one-offs — they are excluded from the growth figures above, and they are not assumed to recur, so they do not feed the predicted dates.
| Ex-date | Amount |
|---|---|
| Apr 1, 1996 | $0.50 |
Frequently asked questions
- Do I need to own IBOC before the ex-dividend date?
- Yes. You must already hold the shares when trading opens on the ex-dividend date to receive the payment. Buying on the ex-date itself is too late — the seller keeps that dividend. See ex-date vs record date vs payment date for how the dates fit together.
- How often does IBOC pay a dividend?
- International Bancshares Corp has historically paid semi-annually, across 58 payments since April 1996.
- How much does IBOC pay per share?
- The most recent payment was $0.73 per share, with an ex-date of August 14, 2026. At that rate and frequency the indicated annual dividend is $1.46 a share. This is the cash amount, not a yield — a yield depends on the share price you pay.
- How far in advance does IBOC announce its dividend?
- A median of 13 days before the ex-date, across the 28 declarations we hold.