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Watching mergers, acquisitions and control changes

Completed acquisitions arrive under Item 2.01 and changes of control under Item 5.01. A meaningful share of the deals in our corpus arrive under neither, and that is worth saying up front.

The problem

A portfolio company, a competitor or an acquisition target closes a deal, and the disclosure is public the same day under a code that says so. You find out when somebody forwards a press release.

Deals do not all use the deal codes

Item 2.01 is completion, not announcement, and plenty of companies disclose a transaction under Item 8.01, Other Events, instead. Measured across our own corpus on 2026-08-17, close to half of the merger and acquisition records reached that category through the 8.01 route rather than a structural code.

Announcement and completion are different filings

The signing, the shareholder vote and the closing are separate events, sometimes months apart, and only the last is Item 2.01.

Both sides file

Acquirer and target may each file, which is two records about one deal.

The request

One call
GET /risks/v1/events
  ?event_type=merger_acquisition
  &since=2026-06-02

Because part of this category comes from Item 8.01 rather than a structural code, treat item_codes on the row as the thing to check when the classification matters to you.

event_type
merger_acquisition, from Items 2.01 and 5.01, plus the Item 8.01 filings a model classified.
item_codes
As filed. This is how you tell which route a record took.
summary
What the filing says about the transaction.
entity_name
The filer, which may be either side of the deal.
tickers
Joined per request. A list, never one string.
source_url
The filing on sec.gov.

The first 3 rows that call returns

Live, newest first
2026-08-28
ENERGY FUELS INC
UUUU · NYSE · Energy & Transportation · 2026-08-28

Energy Fuels completed acquisition of Australian Strategic Materials Limited on August 28, 2026 for approximately US$243.4 million in stock and cash consideration via scheme of arrangement.

high
2026-08-28
INTRUSION INC
INTZ · Nasdaq · Technology · 2026-08-28

Intrusion Inc. completed acquisition of remaining 40% membership interests of OW Cyber LLC from VigilAigent Corp. for $1.3M cash on August 28, 2026, following stockholder approval. Company also issued $1.5M secured promissory note.

medium
2026-08-28
MALIBU BOATS, INC.
MBUU · Nasdaq · Manufacturing · 2026-08-28

Malibu Boats filed updated pro forma financial information for fiscal year ended June 30, 2026, reflecting the acquisition of Saxdor Yachts Oy completed on March 2, 2026.

medium

What to know before you build on it

Recent merger and acquisition filings →

Common questions

Which 8-K item covers an acquisition?

Item 2.01 for a completed acquisition or disposition of assets, and Item 5.01 for a change of control. Announcements that are not yet complete are often filed under Item 8.01 instead, which carries no structural signal.

Will I get one record per deal?

Not necessarily. Acquirer and target can each file about the same transaction, and signing and closing are separate filings. Deduplicate on your own side if one row per deal is what you need.

Try it

Run this query against the live data before you decide.

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