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Simon Property Group

Close the acquisition of Taubman Centers, Inc

Delivered after the deadline (182 days after 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
10 Feb 2020
Due
30 Jun 2020
Delivered
29 Dec 2020
  • Deadline
  • Met
  • Late
  • Not met
  • Today

What the company said

“The transaction is also subject to customary closing conditions and is expected to close in mid-2020.”

What we found

Evidence strength A What the grades mean

The company initially attempted to terminate the merger agreement in June 2020, but subsequently settled litigation and completed the acquisition on December 29, 2020, which is after the mid-2020 deadline.

  • A
    Simon Property Group 10-Q filed 2020-08-10 Regulatory filing · published 10 Aug 2020 · retrieved 19 Oct 2026 · kept permanently by the SEC · fingerprint 39e450eb9896
    “On June 10, 2020, we exercised our contractual right to terminate the February 10, 2020, Agreement and Plan of Merger, or the Merger Agreement, with Taubman Centers, Inc.” ✓ confirmed on the page
  • A
    Simon Property Group 10-K filed 2021-02-25 Regulatory filing · published 25 Feb 2021 · retrieved 19 Oct 2026 · kept permanently by the SEC · fingerprint fdec41c4a74e
    “On December 29, 2020, we completed the acquisition of an 80% ownership interest in TRG” ✓ confirmed on the page

Market reaction: the shares moved +8.2% against the S&P 500 over the three sessions around the disclosure (7 Aug 2020 to 12 Aug 2020). What this measures

Checked 19 Oct 2026.

Commitment lineage

Every time the company restated this commitment. The original is never changed, and the outcome is always measured against version 1.

  • Deadline drift +274 days
  • 2 versions
  1. Version 1 · original · stated 10 Feb 2020

    Deadline 30 Jun 2020 (“mid-2020”) · wording expected

  2. Version 2 · stated 16 Nov 2020

    Deadline 31 Mar 2021 (“late 2020 or early 2021”) · wording expected

    “The merger is expected to close in late 2020 or early 2021, subject to Taubman shareholder approval and customary closing conditions.”

    Source for this version

Commitment DNA

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

Event type
Acquisition close
Indicative materiality
High rules
Action
Close
Deliverable
Acquisition of Taubman Centers, Inc.
Language
Expected (“expects”, “plans”)
In the company’s control
Medium
Specificity
High
Conditional
Yes: customary closing conditions; two-thirds of the outstanding Taubman voting stock; majority of the outstanding Taubman voting stock not held by the Taubman family
Depends on
Regulatory, Shareholder, 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: disagreesClaude (Anthropic) re-read the evidence blind and read it as “Withdrawn”.
  4. Tie-breakA stronger model read the evidence and both earlier answers, without knowing which was recorded, and agrees with the recorded outcome.

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

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Report an error in this entry Reference: KI-C-2020-SPG-016729 · Corrections policy

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