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Samik Sarkar

sutraflow

Building data tools on public financial filings. Currently: SEC Form 4 insider-trading signals.

ACTOR STATS

1 public Actor

2 total users

1 monthly user

Data tools built on public filings

I build Actors that turn public regulatory data into something you can actually use — filtered, classified, and ready for a spreadsheet or an API call.

What I care about in a dataset

  • Signal over volume. Raw filing dumps are mostly noise. Roughly 80% of SEC Form 4 activity is option exercises, share grants and tax withholding — mechanical compensation events that tell you nothing. My Actors classify that out rather than making you do it.
  • One row per real event. Joint filings, co-filers and affiliated entities get collapsed correctly, so you are never charged twice for a single transaction.
  • Honest data. Filings contain filer errors. I flag implausible figures and keep the source link on every row instead of quietly deleting or silently "correcting" them.

Sources

Everything comes from official, public, primary sources — SEC EDGAR and similar government APIs. Nothing is bought, cached or resold, and rate limits are respected.

Found a bug or need a field that isn't there? Open an issue on any Actor and I'll take a look.

Public Actors