Company profile
Snowflake Inc. Insider Trading
SNOWEvery SEC Form 4 insider trading filing for Snowflake Inc. (SNOW) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- NYSE
- Sector
- Services-Prepackaged Software
- CIK
- 0001640147
- Filings
- 513
- Insiders
- 23
- Last filing
- 2026-08-19
Activity summary
No discretionary insider buying or selling in the last 30 days. Of the 42 transactions filed, 40 were scheduled under a 10b5-1 plan and 2 were grants, option exercises or other non-open-market activity.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Snowflake Inc. insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $555.0M.
90 day insight
Over the last 90 days, Snowflake Inc. insiders filed 50 Form 4 transactions, none of which were open-market purchases or sales.
- Most active insider: Slootman Frank with 32 transactions totaling $102.7M.
- Largest single sale: $19.9M by Slootman Frank on Aug 18, 2026.
- 100% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 19, 2026 | Slootman Frank | SNOW | Sale10b5 | 12,662 | $319.06 | $4.04M |
| Aug 19, 2026 | Slootman Frank | SNOW | Option Exercise10b5 | 48,990 | $8.88 | $435K |
| Aug 19, 2026 | Slootman Frank | SNOW | Sale10b5 | 60 | $325.82 | $20K |
| Aug 19, 2026 | Slootman Frank | SNOW | Sale10b5 | 18,023 | $319.98 | $5.77M |
| Aug 19, 2026 | Slootman Frank | SNOW | Sale10b5 | 3,988 | $321.99 | $1.28M |
45 more transactions hidden
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Query this yourself
The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=SNOW" \
-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Snowflake Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →