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Equity · Financial Services

IBOC

International Bancshares Corporation · NasdaqGS

$77 −1.05% 1D Finazon · prior-day close · Jul 17, 2026
Price · Chart
Our own end-of-day closes 37 sessions
$78 $70 26 May 17 Jul

The line runs $73.07 on 26 May through $77 on 17 July, on a scale from $70 to $78. Days the market did not trade hold the previous close, flat.

Track this symbol on TradingView

The chart above plots the price of IBOC over the range selected — one day to the full history — drawn by TradingView from their own data. Our own licensed end-of-day series holds 37 sessions over that window: $73.07 on 26 May 2026 through $77 on 17 July 2026.

Market cap $4.8B
P/E (TTM) 11.8
52-week range $63.41 – $77.82
Avg volume 84.6K

Finazon · prior-day close · valuation computed from SEC EDGAR filings · as of Aug 20, 2026

IBOC insider trades

SEC Form 4

IBOC has no Form 4 filing in the last 90 days, so there is no summary for that window. The most recent filings we hold are below, the newest dated 21 May 2026.

Date Insider Type Shares Value
21 May 2026 Norton Larry A Director Sell 10,000 $720K
15 Aug 2025 SANCHEZ ANTONIO R JR Sell 40,000 $2.72M
14 Aug 2025 SANCHEZ ANTONIO R JR Sell 80,000 $5.59M

Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.

Date Insider Type Shares Value
06 Feb 2026 WAWROSKI JUDITH I TREASURER/PAO Option exercise 1,175 $39K
05 Sep 2025 WAWROSKI JUDITH I TREASURER/PAO Disposition to issuer 600 $43K
05 Sep 2025 WAWROSKI JUDITH I TREASURER/PAO Option exercise 600 $24K

IBOC reported financials

SEC EDGAR XBRL

IBOC reported interest & dividend income of $886.3M for the fiscal year ended 31 Dec 2025. Net income over the same period was $412.3M.

Figure Reported Period
Interest & dividend income $886.3M 31 Dec 2025 fiscal year
Net income $412.3M 31 Dec 2025 fiscal year
Diluted EPS $6.62 31 Dec 2025 fiscal year
Total assets $17.0B 30 Jun 2026 at period end
Total equity $3.4B 30 Jun 2026 at period end

Source: SEC EDGAR XBRL company facts · latest period ended 30 Jun 2026

IBOC earnings

SEC EDGAR
Date Period EPS Revenue
30 Jun 2026 Q2 2026 $1.54 —
31 Mar 2026 Q1 2026 $1.64 —
31 Dec 2025 FY 2025 $6.62 —
30 Sep 2025 Q3 2025 $1.74 —
30 Jun 2025 Q2 2025 $1.61 —
31 Mar 2025 Q1 2025 $1.56 —
31 Dec 2024 FY 2024 $6.57 —
30 Sep 2024 Q3 2024 $1.60 —

Next report no date announced in SEC filings yet

Reported figures & scheduled dates · SEC EDGAR filings

IBOC institutional holders

SEC Form 13F

8 of the 45 institutional funds we track reported a IBOC position for the quarter ended 30 Jun 2026 — a combined $146.0M; the latest of those filings landed 14 Aug 2026.

Fund Action Shares Value
Millennium Management Held (±25%) −8.7% shares 650,775 $49.4M
AQR Capital Management Held (±25%) +18.5% shares 587,610 $44.6M
Two Sigma Investments Added +82.0% shares 306,839 $23.3M
Bridgewater Associates Held (±25%) −2.3% shares 128,587 $9.8M
D. E. Shaw & Co. Added +186.6% shares 91,727 $7.0M
Citadel Advisors Trimmed −39.7% shares 81,735 $6.2M
Point72 Asset Management Trimmed −51.4% shares 43,865 $3.3M
Tudor Investment Corp Held (±25%) +18.4% shares 31,104 $2.4M
Man Group Exited
Marshall Wace Exited

Source: SEC EDGAR 13F filings

IBOC fails-to-deliver

SEC CNS data

On 30 Jul 2026, 27 shares of IBOC failed to deliver (about $2K).

Settlement date Shares failed Notional % of shares out
30 Jul 2026 27 $2K <0.001%
23 Jul 2026 27 $2K <0.001%
22 Jul 2026 688 $52K 0.001%
21 Jul 2026 693 $53K 0.001%
20 Jul 2026 269 $21K <0.001%
13 Jul 2026 5,682 $429K 0.009%
08 Jul 2026 36 $3K <0.001%

Source: SEC fails-to-deliver (CNS) data