Insider trades › Snowflake › Michael L Speiser
Michael L Speiser: Snowflake stock transactions
Michael L Speiser (Director at Snowflake) reported 99 transactions in SNOW stock on SEC Form 4 over the last 120 days. Name as filed with the SEC: Speiser Michael L.
$77.4Mopen-market sales (253,705 shares)
$0open-market purchases (0 shares)
2026-10-02most recent transaction
Transactions
| Date | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Oct 2, 2026 | Open-market sale 10b5-1 plan | 403 | $344.00 | $139K | Form 4 ↗ |
| Oct 2, 2026 | Open-market sale 10b5-1 plan indirect | 12,973 | $344.00 | $4.5M | Form 4 ↗ |
| Oct 2, 2026 | Open-market sale 10b5-1 plan indirect | 840 | $344.00 | $289K | Form 4 ↗ |
| Oct 2, 2026 | Open-market sale 10b5-1 plan indirect | 840 | $344.00 | $289K | Form 4 ↗ |
| Oct 2, 2026 | Open-market sale 10b5-1 plan indirect | 840 | $344.00 | $289K | Form 4 ↗ |
| Oct 2, 2026 | Open-market sale 10b5-1 plan indirect | 840 | $344.00 | $289K | Form 4 ↗ |
| Oct 2, 2026 | Open-market sale 10b5-1 plan indirect | 34,005 | $344.00 | $11.7M | Form 4 ↗ |
| Sep 4, 2026 | Open-market sale 10b5-1 plan | 403 | $353.87 | $143K | Form 4 ↗ |
| Sep 4, 2026 | Open-market sale 10b5-1 plan indirect | 12,973 | $353.87 | $4.6M | Form 4 ↗ |
| Sep 4, 2026 | Open-market sale 10b5-1 plan indirect | 840 | $353.87 | $297K | Form 4 ↗ |
| Sep 4, 2026 | Open-market sale 10b5-1 plan indirect | 840 | $353.87 | $297K | Form 4 ↗ |
| Sep 4, 2026 | Open-market sale 10b5-1 plan indirect | 840 | $353.87 | $297K | Form 4 ↗ |
| Sep 4, 2026 | Open-market sale 10b5-1 plan indirect | 840 | $353.87 | $297K | Form 4 ↗ |
| Sep 4, 2026 | Open-market sale 10b5-1 plan indirect | 34,005 | $353.87 | $12.0M | Form 4 ↗ |
| Aug 7, 2026 | Open-market sale 10b5-1 plan | 403 | $324.06 | $131K | Form 4 ↗ |
| Aug 7, 2026 | Open-market sale 10b5-1 plan indirect | 12,973 | $324.06 | $4.2M | Form 4 ↗ |
| Aug 7, 2026 | Open-market sale 10b5-1 plan indirect | 840 | $324.06 | $272K | Form 4 ↗ |
| Aug 7, 2026 | Open-market sale 10b5-1 plan indirect | 840 | $324.06 | $272K | Form 4 ↗ |
| Aug 7, 2026 | Open-market sale 10b5-1 plan indirect | 840 | $324.06 | $272K | Form 4 ↗ |
| Aug 7, 2026 | Open-market sale 10b5-1 plan indirect | 840 | $324.06 | $272K | Form 4 ↗ |
| Aug 7, 2026 | Open-market sale 10b5-1 plan indirect | 34,005 | $324.06 | $11.0M | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 53 | $263.91 | $14K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 83 | $262.74 | $22K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 150 | $262.06 | $39K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 7 | $260.36 | $2K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 14 | $259.76 | $4K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 10 | $258.25 | $3K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 29 | $257.45 | $7K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 465 | $255.16 | $119K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 28 | $254.52 | $7K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 1 | $253.86 | $254 | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 53 | $263.91 | $14K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 83 | $262.74 | $22K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 150 | $262.06 | $39K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 7 | $260.36 | $2K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 14 | $259.76 | $4K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 10 | $258.25 | $3K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 29 | $257.45 | $7K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 465 | $255.16 | $119K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 28 | $254.52 | $7K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 1 | $253.86 | $254 | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 53 | $263.91 | $14K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 83 | $262.74 | $22K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 150 | $262.06 | $39K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 7 | $260.36 | $2K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 14 | $259.76 | $4K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 10 | $258.25 | $3K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 29 | $257.45 | $7K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 465 | $255.16 | $119K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 28 | $254.52 | $7K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 1 | $253.86 | $254 | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 53 | $263.91 | $14K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 83 | $262.74 | $22K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 150 | $262.06 | $39K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 7 | $260.36 | $2K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 14 | $259.76 | $4K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 10 | $258.25 | $3K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 29 | $257.45 | $7K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 465 | $255.16 | $119K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 28 | $254.52 | $7K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 1 | $253.86 | $254 | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 2,143 | $263.91 | $566K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 3,368 | $262.74 | $885K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 6,054 | $262.06 | $1.6M | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 301 | $260.36 | $78K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 567 | $259.76 | $147K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 400 | $258.25 | $103K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 1,169 | $257.45 | $301K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 18,831 | $255.16 | $4.8M | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 1,123 | $254.52 | $286K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 49 | $253.86 | $12K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan | 25 | $263.91 | $7K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan | 40 | $262.74 | $11K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan | 72 | $262.06 | $19K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan | 4 | $260.36 | $1K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan | 7 | $259.76 | $2K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan | 5 | $258.25 | $1K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan | 14 | $257.45 | $4K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan | 223 | $255.16 | $57K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan | 12 | $254.52 | $3K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan | 1 | $253.86 | $254 | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 818 | $263.91 | $216K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 1,285 | $262.74 | $338K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 2,310 | $262.06 | $605K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 114 | $260.36 | $30K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 216 | $259.76 | $56K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 153 | $258.25 | $40K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 446 | $257.45 | $115K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 7,185 | $255.16 | $1.8M | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 428 | $254.52 | $109K | Form 4 ↗ |
| Jul 6, 2026 | Open-market sale 10b5-1 plan indirect | 18 | $253.86 | $5K | Form 4 ↗ |
| Jun 29, 2026 | Grant or award | 1,273 | — | — | Form 4 ↗ |
| Jun 5, 2026 | Open-market sale 10b5-1 plan | 403 | $245.21 | $99K | Form 4 ↗ |
| Jun 5, 2026 | Open-market sale 10b5-1 plan indirect | 12,973 | $245.21 | $3.2M | Form 4 ↗ |
| Jun 5, 2026 | Open-market sale 10b5-1 plan indirect | 34,005 | $245.21 | $8.3M | Form 4 ↗ |
| Jun 5, 2026 | Open-market sale 10b5-1 plan indirect | 840 | $245.21 | $206K | Form 4 ↗ |
| Jun 5, 2026 | Open-market sale 10b5-1 plan indirect | 840 | $245.21 | $206K | Form 4 ↗ |
| Jun 5, 2026 | Open-market sale 10b5-1 plan indirect | 840 | $245.21 | $206K | Form 4 ↗ |
| Jun 5, 2026 | Open-market sale 10b5-1 plan indirect | 840 | $245.21 | $206K | Form 4 ↗ |
Source: SEC EDGAR Form 4 filings; each row links to the filing. Sales marked "10b5-1 plan" were reported as made under a pre-arranged trading plan. Insider trades are reported facts, not recommendations. Not investment advice.