03 December 2025

At The Money: Finding the Hidden Alpha in SEC filings

1Frameworks

8Insights

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SEC Filing Breadcrumb Method

Trace subtle disclosure changes to uncover corporate warning signs early

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Insights & moments

The myth-busts, hot takes, explainers, and tools worth keeping.

Myth Buster· 1

Myth Buster03:40

Materiality Is Not a Simple Mechanical Test

The practical disclosure threshold is whether a reasonable investor would want to know the information, but applying that standard requires judgment. Leder notes that companies vary widely: some disclose relatively minor SEC comment letters, while others delay or omit disclosure of more serious Wells notices.

Reasonable-investor relevance informs disclosure decisions
Materiality can vary with the investor and circumstances
There is no universal mechanical test for every event
Corporate disclosure practices differ substantially

“materiality is in the eye of the beholder.”
Michelle Leder · 03:50

“Sometimes there's a lot of wiggle room in.”
Michelle Leder · 04:59

#materiality#wells-notice#sec-enforcement#judgment

Hot Take· 1

Hot Take13:16

AI Is Shaping Both Filings and Executive Answers

Leder says AI is increasingly used to draft quarterly reports, corporate filings, and conference-call scripts. It may also help train executives to answer analyst questions, shifting work that was previously handled through more direct human preparation.

AI use in corporate reporting is increasing
Quarterly reports and call scripts may be AI-generated
Executives can rehearse answers with AI assistance
Lawyers still retain responsibility for approved disclosures

“I think AI is pretty significant in corporate filings.”
Michelle Leder · 13:33

“conference call. You know, scripts are being written by AI”
Michelle Leder · 13:44

#ai#corporate-reporting#earnings-calls#governance

Explainer· 2

Explainer01:21

Why Modern SEC Disclosure Still Rests on a 1933 Foundation

Leder explains that the basic framework governing corporate disclosure dates to the Securities Act of 1933, created after the 1929 crash and Great Depression. Although updated over time, that framework remains the foundation corporate attorneys repeatedly consult despite enormous changes in markets and technology.

The foundational disclosure framework dates to 1933
The rules emerged after the 1929 crash and Great Depression
Later updates have not replaced the original legal foundation
Modern electronic markets still rely on this longstanding structure

“It's really kind of amazing that the primary framework dates back on over ninety years.”
Michelle Leder · 01:46

#sec#regulation#disclosure#market-history

Explainer02:13

8-K, 10-Q, and 10-K Filings Are Not Press Releases

Public companies generally submit three quarterly 10-Q reports and one annual 10-K each year, while 8-Ks report events as needed. Leder emphasizes that a press release is not equivalent to an 8-K and that companies may disclose information in an SEC filing without publicizing it separately.

Companies generally file three 10-Qs and one 10-K annually
8-Ks are filed when relevant events occur
Press releases and 8-K filings are not interchangeable
Some disclosures appear in filings without a public announcement

“I think a lot of people think that press releases are equivalent to a k's and that's actually not true.”
Michelle Leder · 03:00

“Companies will often disclose something in an AK that they never intend to put a press release out on.”
Michelle Leder · 03:16

#8-k#10-q#10-k#press-releases

Story· 1

Story10:40

The Zoetis Drug Risk Leder Believed Was Being Underplayed

Leder describes researching animal-pharmaceutical company Zoetis in late 2024 and reporting her findings to clients in February. She believed the company was underplaying dangers associated with its blockbuster drug Librela, which the host says had been linked to seizures and deaths in dogs without a prior history.

Leder began investigating Zoetis in late 2024
Her client research was released the following February
The concern involved risks associated with Librela
The episode cites seizures and deaths in previously unaffected dogs

“I think they were underplaying there the dangers associated with one of their so called blockbuster drugs, this drug called Thebrella.”
Michelle Leder · 10:59

“their drug was causing seizures and deaths on in dogs that had no previous history of that”
Barry Ritholtz · 11:07

#zoetis#librela#drug-safety#animal-health

Q&A· 1

Q&A12:11

Can Investors Separate Legal Boilerplate From Real Risk?

Asked how to distinguish a material warning from routine defensive language, Leder says the task remains difficult even after decades of experience. Her judgment comes from roughly 20 years of intensive filing review and a developed sense for when language departs from ordinary legal caution.

Corporate filings contain substantial defensive language
The distinction between boilerplate and danger is difficult
Pattern recognition improves through repeated exposure
Lawyers’ risk aversion shapes filing language

“there is a lot of CYA language in the filings, and it can be problematic.”
Michelle Leder · 12:27

“My BS meter is pretty well defined, and I can kind of tell when something is cya versus something is you know, more serious.”
Michelle Leder · 12:47

#boilerplate#risk-factors#legal-language#analysis

Tool· 1

Tool14:06

Fintool Uses Filing-Specific AI to Assemble Corporate Histories

Leder highlights Fintool as an AI product designed specifically around SEC filings and financial disclosures rather than general-purpose conversation. She finds it useful for pattern-oriented tasks such as counting a company’s CFO changes over a decade, while stressing that AI remains imperfect.

Fintool specializes in filings and financial disclosures
Domain specialization distinguishes it from general chatbots
AI can assemble facts scattered across many filings
Researchers must verify results because AI misses information

“This one's strictly focused on SEC filings and financial disclosures, and I find it to be pretty good.”
Michelle Leder · 14:30

“AI can really help you with things like that, Like is kind of going through and putting the pieces.”
Michelle Leder · 15:08

#fintool#ai-tools#sec-filings#financial-research

Takeaway· 1

Takeaway07:22

A Filing Red Flag Is Usually an Early Warning, Not a Smoking Gun

Leder compares suspicious filing details to a mole that merits examination: they may indicate a potential problem without proving one. Investors should view these discoveries as prompts for deeper investigation rather than expecting an immediate revelation or price reaction.

Disclosure clues often precede visible corporate problems
Most clues do not cause an instantaneous stock move
A red flag signals the need for diagnosis
Definitive smoking-gun discoveries are rare

“It's like it's an early warning sign that there could be a potential problem.”
Michelle Leder · 07:42

“rarely I would say, do you find like what I would call like what someone might call a smoking gun.”
Michelle Leder · 07:48

#early-warning#risk#investing#due-diligence