This is a routine customer communication with zero new information for traders. The deal timeline (Q4 2026 close) and terms are unchanged. Monitor for the S-4 registration statement filing and shareholder vote date for the next material catalyst.
Price Chart
Executive Summary
First Financial Corporation (THFF) filed a Rule 425 communication on September 10, 2026, sending a letter to Hickory Point Bank customers (a subsidiary of First Illinois Corporation) to inform them of the pending merger with First Financial Bank, NA. The letter is purely a customer-retention and relationship-management communication, confirming the expected Q4 2026 closing timeline and emphasizing continuity of service. No new financial details, revised deal terms, or regulatory updates were disclosed beyond the original August 27 announcement of the ~$111.3M acquisition.
Key Financial Metrics
Key Facts
- Filing is a customer letter from Hickory Point Bank (First Illinois Corp) to clients regarding the pending merger with First Financial Bank, NA.
- Merger expected to close in Q4 2026 — no change from the original announcement on August 27, 2026.
- No new financial terms, deal value revisions, or regulatory updates provided.
- Letter emphasizes continuity of service and that no immediate action is required from customers.
- Cross-filing context includes the original 8-K deal announcement (August 27) with a ~$111.3M valuation.
Financial Impact
No new financial data disclosed; deal value remains ~$111.3M per the prior 8-K filing.
Risk Factors
- No new information — deal execution risk unchanged from original announcement.
- Customer attrition or deposit outflows at Hickory Point Bank during integration period not addressed in this filing.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 8 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 425 Filing (THFF) — Batch item 1 | 0001104659-26-106666 |
| Document: 0001104659-26-106666-index-headers.html | 0001104659-26-106666 |
| Document: 0001104659-26-106666-index.html | 0001104659-26-106666 |
| Document: 0001104659-26-106666.txt | 0001104659-26-106666 |
| 425 Filing (THFF) — Batch item 5 | 0001104659-26-106666 |
| Document: 0001104659-26-106666-index-headers.html | 0001104659-26-106666 |
| Document: 0001104659-26-106666-index.html | 0001104659-26-106666 |
| Document: 0001104659-26-106666.txt | 0001104659-26-106666 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 27, 2026 today | SC 13G/A | $78.02 | awaiting T+5 | — | $77.78 (−0.31%) |
Oct 27, 2026 today | 8-K | $77.11 | awaiting T+5 | — | $77.78 (+0.87%) |
Oct 27, 2026 today | Press Release | $77.11 | awaiting T+5 | — | $77.78 (+0.87%) |
Sep 17, 2026 5w ago | 8-K | $76.55 $75.56 | ▼ −1.29% | ▼ −2.56% | $77.78 (+1.61%) |
Sep 17, 2026 5w ago | 8-K | $77.09 $75.22 | ▼ −2.43% | ▼ −3.03% | $77.78 (+0.90%) |
Sep 10, 2026 6w ago | 425 | $77.80 $77.09 | ▼ −0.91% | ▼ −0.41% | $77.78 (−0.03%) |
Sep 4, 2026 7w ago | 8-K | $79.34 $78.20 | ▼ −1.44% | ▼ −0.23% | $77.78 (−1.97%) |
Aug 27, 2026 8w ago | 8-K | $79.50 $78.70 | ▼ −1.01% | ▼ −1.27% | $77.78 (−2.16%) |
Jul 28, 2026 13w ago | 8-K | $79.91 $82.59 | ▲ +3.35% | ▲ +1.08% | $77.78 (−2.67%) |
Jul 28, 2026 13w ago | Press Release | $79.91 $82.59 | ▲ +3.35% | ▲ +1.08% | $77.78 (−2.67%) |
US Market Status
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