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Banner Corp.

Complete the merger of Islanders Bank into Banner Bank

Delivered by the deadline

AI-confirmed · human review in progress Independent AI checks agreed on primary SEC or regulator evidence. Records are now being reviewed by hand, starting with those our customers order.

Announced
21 Jan 2021
Due
31 Mar 2021
Delivered
5 Feb 2021
  • Deadline
  • Met
  • Late
  • Not met
  • Today

What the company said

“the merger is expected to be completed during the first quarter of 2021.”
  • SourceBanner Corp. Form 8-K press release, 2021-01-21
  • FilingSEC filing index
  • Deadline as statedduring the first quarter of 2021
  • Deadline used31 Mar 2021, the last day of the stated period
  • TypeTransaction
  • Permanent referenceKI-C-2021-BANR-022261
    Cite as https://keptindex.org/c/KI-C-2021-BANR-022261/ — this address never changes.

What we found

Evidence strength A What the grades mean

Banner Corp. completed the merger of Islanders Bank into Banner Bank on February 5, 2021, which is within the first quarter of 2021.

  • A
    Banner Corp. 8-K filed 2021-04-21 Regulatory filing · published 21 Apr 2021 · retrieved 24 Oct 2026 · kept permanently by the SEC · fingerprint 548f6b1c9066
    “On February 5, 2021, Islanders Bank, a wholly-owned subsidiary of Banner Corporation, was merged into Banner Bank.” ✓ confirmed on the page

Market reaction: the shares moved +5.9% against the S&P 500 over the three sessions around the disclosure (20 Apr 2021 to 23 Apr 2021). What this measures

Checked 24 Oct 2026.

Commitment DNA

The structured record of this commitment. Fields the company did not state are left blank rather than guessed.

Event type
Merger
Indicative materiality
Transformational rules
Action
Complete
Deliverable
Merger of Islanders Bank into Banner Bank
Language
Expected (“expects”, “plans”)
In the company’s control
High
Specificity
High
Depends on
Counterparty

How this entry was checked

  1. Commitment recordedThe company's words were matched word for word against the filing.
  2. First checkAn AI model, Gemini (Google), read the company's later filings and recorded the outcome with a quoted passage.
  3. Second check: agreesA different AI model, Claude (Anthropic), re-read the evidence without being told the outcome and reached the same answer.

Confirmed. This outcome counts towards the company's Kept Score. How verification works

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