- Form 4
STORY3 Capital Partners, LLC (+3 joint) (Director) bought $2.2M on the open marketInsider buy · 4 days ago
- Form 4
Nexus Capital Management LP (+9 joint) (Director) bought $2.2M on the open marketInsider buy · 4 days ago
- Form 4
CHS US Investments LLC (+4 joint) bought $1.6M on the open marketForm 4 · 10% owner · 4 days ago
See what insiders and hedge funds are buying, minutes after they file.
AlphaFilings reads every insider Form 4, fund 13F and activist 13D the SEC publishes, scores the buying, and tells you which stocks the people closest to the money are piling into.
The SEC already publishes the trades. We make them readable.
Each filing type answers a different question. The score combines all three, weighted by size, freshness and how many independent buyers agree.
Insiders
Directors, executives and 10% owners buying their own company's stock on the open market. Two or more buying within 14 days is flagged as a cluster.
Hedge funds
Every quarter, large managers disclose their US stock holdings. We compare each fund's latest 13F with the one before to find new positions, big adds and exits.
Activists
An investor crosses 5% of a company and says it intends to push for change, often a sale, buyback or board seats. Those plans can move a stock.
Today's top smart-money stocks
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| Stock | Score | Who's buying | Source | Latest filing |
|---|---|---|---|---|
| RENTRent the Runway, Inc. | 99 | STORY3 Capital Partners, LLC (+3 joint) (Director), Nexus Capital Management LP (+9 joint) (Director) +4 | 13D Form 4 | Oct 23, 2026 |
| HEIHeico Corp. | 98 | Julie Neitzel (Director), Mark H Hildebrandt (Director) +6 | Form 4 | Oct 13, 2026 |
| TRXBTRex Bio, Inc. | 98 | SV Biotech Crossover Opportunities Fund LP (+1), ELI LILLY & Co +2 | 13D Form 4 | Oct 16, 2026 |
| BBCIBradbury Capital Inc. | 94 | Ong Mei Yoong, Yong Teck Hong +1 | 13D | Oct 23, 2026 |
| RAPPRapport Therapeutics, Inc. | 94 | Ramiro Sanchez (Director), Paul M Silva (Director) +4 | Form 4 | Oct 23, 2026 |
| INDPIndaptus Therapeutics, Inc. | 93 | Sino Lion Ventures Ltd (+1), Dai Junyi +2 | 13D | Oct 22, 2026 |
From SEC filing to your screen in about a minute
- The SEC posts a filingEDGAR publishes it the moment it's accepted.
- We read itOur system checks EDGAR every 45 seconds and parses each Form 4, 13F and 13D.
- We score itSize, freshness, insider clusters and fund consensus become one 1–99 score.
- You see itIt lands on the live tape and your watchlist, with a link to the original filing.
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- Full ranked list with scores
- Every 13F, Form 4 and 13D signal
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Good to know
Where does the data come from?
Directly from SEC EDGAR, the public database where these filings are published. Every signal links to the original filing so you can check it yourself.
How fast do new filings show up?
Usually within about a minute of EDGAR publishing them, while EDGAR accepts filings (6am–10pm ET on weekdays).
What is a cluster buy?
Two or more different insiders at the same company buying stock on the open market within 14 days. Insiders sell for many reasons, but they usually buy for one.
How is the smart money score calculated?
Each signal is weighted by its type, its size relative to the buyer and how recent it is. More independent buyers add points; selling, put hedges and steep price drops subtract. The result runs from 1 to 99.
Isn't 13F data old?
13Fs are filed up to 45 days after the quarter ends, so we label their dates clearly and pair them with Form 4 and 13D filings, which arrive within days.
Can I cancel anytime?
Yes. Manage billing in your account lets you switch plans, update your card or cancel. You keep access until the end of the period you paid for.
Is this investment advice?
No. AlphaFilings reports what public filings show. It doesn't know your situation and doesn't recommend buying or selling anything.
Do I need a password?
No. You sign in with a one-time link sent to your email.
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