AI filing briefs

SEC 8-K filings, explained

Each material 8-K filed by an S&P 1500 company, 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 (1506 companies, A–Z).

Any tone PositiveNegativeMixedNeutral
All topics earnings 1170guidance 191m&a 150leadership 322financing 214legal/regulatory 16restructuring 25shareholder 112product/contract 9other 64

23,605 AI briefs of 8-K filings on record, from 1,506 companies. Browse every brief by month, with filters →

5 of 2,273 briefs in the last 45 days.

LRCXLAM RESEARCH CORP Nov 5, 4:17 PM ET

Lam Research approves $25 billion buyback and $0.33 quarterly dividend

Positive shareholder 5.078.01

On November 5, 2026, Lam Research's board approved a $25 billion share repurchase authorization and a quarterly dividend of $0.33 per share. The authorization supplements remaining balances from the prior program and has no termination date. At the November 3, 2026 annual meeting, stockholders re-elected all 10 director nominees, approved executive pay on an advisory basis, and ratified KPMG LLP, but did not approve a stockholder proposal to call special shareholder meetings.

Read the filing on SEC.gov ↗

Alnylam authorizes $1.0 billion buyback as Chief Commercialization Officer departs

Positive shareholder 5.028.01

Alnylam's board authorized a program to repurchase up to $1.0 billion of its common stock on November 2, 2026. The company also said Executive Vice President and Chief Commercialization Officer Tolga Tanguler will leave in December 2026, with a separation agreement still to be signed.

Read the filing on SEC.gov ↗
PTCTPTC THERAPEUTICS, INC. Nov 3, 9:00 AM ET

PTC Therapeutics Board Authorizes Up to $500 Million Share Repurchase Program

Positive shareholder 7.018.01

PTC Therapeutics' Board of Directors authorized a share repurchase program allowing the company to buy back up to $500 million of its common stock, subject to market conditions. The filing does not give a timing or schedule for purchases, and the company says repurchases will be made at management's discretion and reported in its Form 10-Q and Form 10-K filings.

Read the filing on SEC.gov ↗
MWAMueller Water Products, Inc. Oct 22, 4:28 PM ET

Mueller Water Products raises dividend 14.3% and adds $300 million buyback

Positive shareholder 8.01

Mueller Water Products' board raised its quarterly dividend 14.3%, to $0.080 per share from $0.070, and authorized an additional $300 million for stock repurchases. About $334.5 million is now available under the expanded program. The moves return more capital to shareholders, and the company said it gives it flexibility to repurchase shares when it believes they are undervalued.

Read the filing on SEC.gov ↗
MTDRMatador Resources Co Oct 21, 4:19 PM ET

Matador Resources raises quarterly dividend 17% to $0.4375 per share

Positive shareholder 7.01

Matador Resources amended its dividend policy and declared a quarterly cash dividend of $0.4375 per share, up from $0.375 under the prior policy. The company says the increase is its eighth in five years, and future dividends remain at the discretion of the Board, depending on results, cash flows and other factors.

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 S&P 500, MidCap 400 and SmallCap 600 companies 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?

The SEC filing feed is checked every hour on weekdays between 6 am and 10 pm Eastern; briefs follow within that hour or, when many filings arrive at once, later the same day.

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.