AI filing briefs

SEC 8-K filings, explained

Each material 8-K filed by a company listed on a US stock exchange (NYSE, Nasdaq, Cboe), read and summarized: what happened, the key numbers, whether it reads positive or negative for shareholders, and how big a deal it is (impact 1-5). This page lists the last 45 days; every brief stays on its company's 8-K page (1654 companies, A–Z).

All listed companies S&P 1500 only
Any tone PositiveNegativeMixedNeutral
All topics earnings 1260guidance 195m&a 164leadership 337financing 246legal/regulatory 24restructuring 25shareholder 124product/contract 17other 79

23,776 AI briefs of 8-K filings on record, from 1,654 companies. Browse every brief by month, with filters →

2 of 2,471 briefs in the last 45 days.

RBARB GLOBAL INC. Oct 8, 9:00 AM ET

RB Global names Steve Steinberg CFO, expects 2026 results at high end of outlook

Positive leadership Written later 5.027.01

RB Global appointed Steve Steinberg as Chief Financial Officer effective October 7, 2026, replacing Eric Guerin, whose last day was October 6, 2026. The company also said it expects full-year 2026 results to be at the high end of its August 4, 2026 outlook, which is a signal on performance for shareholders.

Read the filing on SEC.gov ↗
NEONEOGENOMICS INC Oct 5, 4:08 PM ET

NeoGenomics names Warren Stone CEO effective Jan. 4, 2027; Q3 revenue about $209 million

Positive leadership Written later 2.025.025.03

NeoGenomics said its board chose President and COO Warren Stone as chief executive effective January 4, 2027, with current CEO Tony Zook becoming Executive Chairman. The company also reported preliminary, unaudited third quarter revenue of approximately $209 million and said full-year total revenue guidance is expected to increase at the midpoint, though the preliminary figures could change after quarter-end closing.

Read the filing on SEC.gov ↗

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.

Frequently asked questions

Which filings get a brief?

Form 8-K filings by companies listed on a US stock exchange (NYSE, Nasdaq, Cboe; not over-the-counter stocks) that report a material event: results (Item 2.02), deals (1.01, 2.01), executive changes (5.02), restructuring (2.05), impairments (2.06), delisting notices (3.01), restatements (4.02), cybersecurity incidents (1.05), bankruptcy (1.03) and Regulation FD or other events (7.01, 8.01). Routine filings such as vote results or exhibits only are skipped.

How is the impact score set?

The AI rates each filing from 1 (routine) to 5 (major, such as a merger, bankruptcy or restatement) based only on what the filing says. It is a reading aid for sorting the day's filings, not a prediction of how the stock will move.

How quickly do briefs appear?

On weekdays the SEC filing feed is checked every 5 minutes from 6 am to 5:45 pm Eastern, when nearly all 8-Ks come in, and every hour after that until 10 pm. Briefs of the 1,000 largest companies follow within minutes; the others usually within the hour, or later the same day when many filings arrive at once.

Which companies are covered?

Every company with shares listed on the NYSE, Nasdaq or Cboe that files 8-Ks, about 4,500 of them. Foreign companies that report on Form 6-K instead are not included. The S&P 1500 only filter above narrows the list to the large, mid and small caps of the S&P Composite 1500.

Are older briefs kept?

Yes. This page shows the last 45 days, but every brief ever published stays online: each has its own page, and each company has an 8-K page listing all of its briefs, newest first, linked from its stock page and from the A-Z list of companies.