Michael L Speiser sold $18M of SNOW
director at Snowflake Inc.. 50,741 shares at an average of $353.87, traded Sep 4, 2026, filed Sep 9, 2026.
Score components
- +15RoleDirector
- +25Trade size$18.0M at market
- +20Share of holdings soldSold 100% of holdings
- +15Cluster8 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001231919-26-001154, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 4, 2026 | SOpen-market sale Common Stock10b5-1 | -403 | $353.87 | $143k | 22,170 | 33 d ago |
| Sep 4, 2026 | SOpen-market sale Common Stockindirect: By Ltd Partnership10b5-1 | -12,973 | $353.87 | $4.6M | 389,174 | 33 d ago |
| Sep 4, 2026 | SOpen-market sale Common Stockindirect: By Trust (AMS-21)10b5-1 | -840 | $353.87 | $297k | 25,196 | 33 d ago |
| Sep 4, 2026 | SOpen-market sale Common Stockindirect: By Trust (WWS-21)10b5-1 | -840 | $353.87 | $297k | 25,196 | 33 d ago |
| Sep 4, 2026 | SOpen-market sale Common Stockindirect: By Trust (LES-21)10b5-1 | -840 | $353.87 | $297k | 25,196 | 33 d ago |
| Sep 4, 2026 | SOpen-market sale Common Stockindirect: By Trust (ESS-21)10b5-1 | -840 | $353.87 | $297k | 25,196 | 33 d ago |
| Sep 4, 2026 | SOpen-market sale Common Stockindirect: By Trust (Rev Tr)10b5-1 | -34,005 | $353.87 | $12M | 1,171,746 | 33 d ago |
Related signals
Other insiders at Snowflake Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 35Weak | Snowflake Inc. | Benoit Dageville President of Products | $17M 50,000 shares | -2% | |
| 35Weak | Snowflake Inc. | Christian Kleinerman EVP, Product Management | $5.1M 15,000 shares | -5% | |
| 55Moderate | Snowflake Inc. | Michael L Speiser director | $17M 50,741 shares | -229% | |
| 43Moderate | Snowflake Inc. | Jonathan Mead Beaulier Chief Revenue Officer | $254k 755 shares | -0% | |
| 35Weak | Snowflake Inc. | Benoit Dageville President of Products | $17M 50,000 shares | -2% | |
| 34Weak | Snowflake Inc. | Christian Kleinerman EVP, Product Management | $903k 2,622 shares | -1% | |
| 40Moderate | Snowflake Inc. | Frank Slootman director | $100M 300,000 shares | -139% | |
| 55Moderate | Snowflake Inc. | Jonathan Mead Beaulier Chief Revenue Officer | $4.1M 12,292 shares | -5% | |
| 43Moderate | Snowflake Inc. | Emily Ho Chief Accounting Officer | $256k 768 shares | -2% | |
| 34Weak | Snowflake Inc. | Christian Kleinerman EVP, Product Management | $951k 2,986 shares | -1% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.