# Insider Radar

> Scan SEC Form 4 insider trades and 13F ownership moves for a ticker or a watchlist using the AlphaAI MCP. Use when the user asks about "insider buying", "insider selling", "Form 4 activity", "who's buying <ticker>", "institutional ownership changes", or wants an insider-activity sweep.

- **Type:** Skill
- **Install:** `agentstack add skill-makeev-alphai-claude-skills-insider-radar`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [makeev](https://agentstack.voostack.com/s/makeev)
- **Installs:** 0
- **Category:** [AI & ML](https://agentstack.voostack.com/c/ai-and-ml)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [makeev](https://github.com/makeev)
- **Source:** https://github.com/makeev/alphai-claude-skills/tree/main/skills/insider-radar
- **Website:** https://alphai.io/mcp

## Install

```sh
agentstack add skill-makeev-alphai-claude-skills-insider-radar
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Insider radar

Surface ownership-change signal: **SEC Form 4** trades (officers, directors, 10%
owners trading their own stock) and **13F** moves (funds and foundations
adjusting stakes). AlphaAI templates each filing into a relevance-scored news row,
so the read-across is already done.

## Steps

1. **Single ticker.** Call `alphai_insider_news(ticker="")`. If the user
   wants only the strongest signal, raise the floor with `min_relevance=8`.
2. **Watchlist.** Call `alphai_insider_news(ticker=...)` once per name. If the
   user gave none, call `alphai_insider_news()` unfiltered for the broad tape.
3. **Time-box on request.** For "this week" / "since earnings", pass
   `from_date` (ISO, UTC). Paginate with `cursor` only if they ask for more.
4. **Distinguish buys from sells.** Open-market *purchases* by insiders are the
   higher-signal event; routine 10b5-1 scheduled sales and option-exercise sales
   are noise more often than not. Call that out — don't treat every sale as
   bearish.

## Output

- **Notable buys** — insider purchases first: ticker · who/role · size if given ·
  relevance. These are what most users actually want.
- **Notable sells** — flag whether each looks like a discretionary sale vs a
  scheduled/10b5-1 or option-related sale, where the feed says.
- **Institutional (13F)** — any fund stake increases/trims worth a mention.
- **Read** — one line: is the cluster leaning accumulation or distribution, or is
  it just routine?

## Guardrails

- An insider sale is not automatically bearish (taxes, diversification, scheduled
  plans). Say what the filing shows; don't over-read it.
- One filing can span several tranches sharing a row — report the *event*, not a
  count of line items.
- Lead with `relevance_score`; "no notable insider activity in the window" is a
  valid, useful answer.
- News, not advice.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [makeev](https://github.com/makeev)
- **Source:** [makeev/alphai-claude-skills](https://github.com/makeev/alphai-claude-skills)
- **License:** MIT
- **Homepage:** https://alphai.io/mcp

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-makeev-alphai-claude-skills-insider-radar
- Seller: https://agentstack.voostack.com/s/makeev
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.