Michael L. Speiser - 04 Sep 2026 Form 4 Insider Report for Snowflake Inc. (SNOW)

Reporting relationship: Director
Issuer ticker: SNOW
Reported as of: 04 Sep 2026
Net transaction value: -$17,955,768
SEC form: 4
Accepted by SEC: 09 Sep 2026, 17:48:29 UTC
Prior SEC filing: 11 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Kanwalpreet S. Kalra, by power of attorney

Key filing fact

Michael L. Speiser filed Form 4 for Snowflake Inc. (SNOW) on 09 Sep 2026.

Key facts

This page summarizes Michael L. Speiser's Form 4 filing for Snowflake Inc. (SNOW).
7 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 09 Sep 2026, 17:48.

Change

Previous filing in this sequence was filed on 11 Aug 2026.
Current net transaction value: -$17,955,768.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001433644 Primary reporting owner

Speiser Michael L

Relationship: Director
Address: C/O SNOWFLAKE INC., 135 CONSTITUTION DRIVE, MENLO PARK
Signature: /s/ Kanwalpreet S. Kalra, by power of attorney
Signature date: 09 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SNOW transaction

Common Stock

Sale

Transaction value: $142,610
Shares: -403
Change %: -1.8%
Price: $353.87
Shares after: 22,170
Date: 04 Sep 2026
Ownership: Direct
Footnotes: F1, F2

SNOW transaction

Common Stock

Sale

Transaction value: $4,590,768
Shares: -12,973
Change %: -3.2%
Price: $353.87
Shares after: 389,174
Date: 04 Sep 2026
Ownership: By Ltd Partnership
Footnotes: F1, F3

SNOW transaction

Common Stock

Sale

Transaction value: $297,252
Shares: -840
Change %: -3.2%
Price: $353.87
Shares after: 25,196
Date: 04 Sep 2026
Ownership: By Trust (AMS-21)
Footnotes: F1, F4

SNOW transaction

Common Stock

Sale

Transaction value: $297,252
Shares: -840
Change %: -3.2%
Price: $353.87
Shares after: 25,196
Date: 04 Sep 2026
Ownership: By Trust (WWS-21)
Footnotes: F1, F4

SNOW transaction

Common Stock

Sale

Transaction value: $297,252
Shares: -840
Change %: -3.2%
Price: $353.87
Shares after: 25,196
Date: 04 Sep 2026
Ownership: By Trust (LES-21)
Footnotes: F1, F4

SNOW transaction

Common Stock

Sale

Transaction value: $297,252
Shares: -840
Change %: -3.2%
Price: $353.87
Shares after: 25,196
Date: 04 Sep 2026
Ownership: By Trust (ESS-21)
Footnotes: F1, F4

SNOW transaction

Common Stock

Sale

Transaction value: $12,033,383
Shares: -34,005
Change %: -2.8%
Price: $353.87
Shares after: 1,171,746
Date: 04 Sep 2026
Ownership: By Trust (Rev Tr)
Footnotes: F1, F4, F5

SNOW holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 2,288
Date: 04 Sep 2026
Ownership: By SHM Investments, LLC
Footnotes: F6

SNOW holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 2,463
Date: 04 Sep 2026
Ownership: By SHM
Footnotes: F5, F7

SNOW holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 2,500
Date: 04 Sep 2026
Ownership: By Trust (SCT)
Footnotes: F4

SNOW holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 402
Date: 04 Sep 2026
Ownership: By Trust (SRT)
Footnotes: F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 7 footnotes

Footnote F1

Shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 27, 2024.

Footnote F2

Includes shares to be issued in connection with the vesting of one or more restricted stock units. The Reporting Person shares pecuniary interest in these shares with other parties pursuant to contractual relationships. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest in these shares.

Footnote F3

Shares held by a limited partnership of which the Reporting Person is a trustee of a trust which is the general partner. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest therein.

Footnote F4

Shares held by a trust of which the Reporting Person is a Trustee. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest therein.

Footnote F5

Shares held prior to the transactions reported herein reflect the receipt of shares pursuant to the pro rata distribution in kind, effected by Sutter Hill Ventures, a California Limited Partnership ("SHV") of all shares previously held by SHV to its limited partners, including the Trust, and its general partner, in each case for no additional consideration, and the further pro rata distribution in kind by the general partner of the shares received from SHV for no additional consideration to its members, including the Trust and Sutter Hill Management Company, L.L.C. ("SHM"). The receipt of such shares constituted a change in form of ownership, which was exempt from reporting pursuant to Rule 16a-13.

Footnote F6

Shares held by SHM Investments, LLC ("SHMI"). The Reporting Person is a managing member of SHMI. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest therein.

Footnote F7

Shares held by SHM. The Reporting Person is a managing member of SHM. The Reporting Person disclaims beneficial ownership of these shares except as to the Reporting Person's pecuniary interest therein.