$SNOW

Speiser Michael L sold $16.3M of SNOW (indirect holdings)

Speiser Michael L sold 50,338 indirectly-held shares of Snowflake Inc. (SNOW) at $324.06 ($16.31M total) across 6 trades on 2026-08-07 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Speiser Michael L
Published Aug 11, 2026, 11:52 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Aug 11, 2026, 11:54 PM UTC. Informational, not investment advice.
How this was made
alphai summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
alphai market briefInsider activity
Primary signal
$SNOW
Neutral
medium confidence
Mentioned
$SNOW
Relevance
6/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$SNOWNeutralLow
01

Why it matters

The newest concrete information is the disclosed sale size ($16.31M), execution date (2026-08-07), and post-transaction holdings (1,131,259 shares). This can marginally influence sentiment but does not change Snowflake’s fundamentals based on the provided text.

02

Market read

Traders may note the insider selling activity, but the 10b5-1 structure and lack of fundamental updates suggest limited trading edge.

03

What to watch

The filing is indirect holdings and does not reveal the underlying reason for the sale; without additional context (e.g., tax, diversification, estate planning), directional inference is weak.

Relevance 6/10Novelty 4/10Timing: SEC Form 4 filed 2026-08-11, covering sales executed 2026-08-07.

Background

The article is an SEC Form 4 insider transaction disclosure for Snowflake director Michael L. Speiser, reporting an open-market sale executed under a pre-arranged 10b5-1 plan.

Company-level read

Ticker impact

$SNOWNeutralMedium confidence
Context

Snowflake director Michael L. Speiser sold $16.31M of SNOW shares via an open-market sale under a pre-arranged 10b5-1 plan on 2026-08-07.

Expected impact

Low likelihood of a sustained price move solely from this filing; any reaction is likely limited to short-term sentiment.

Evidence & confidence

The filing provides transaction size, price ($324.06), and that it was executed under a pre-arranged 10b5-1 plan, which typically reduces interpretive signal versus discretionary selling.

Market effects

Minimal. Insider sales under 10b5-1 do not typically change enterprise software sector fundamentals.

None indicated.

None indicated.

Counterpoint

Because the sale is under a 10b5-1 plan, it may reflect routine liquidity rather than bearish expectations, so traders may discount it.

Key entities

  • Snowflake Inc.

    Subject of the Form 4 insider transaction disclosure (SNOW).

  • Michael L. Speiser

    Director who sold shares via open-market transactions under a 10b5-1 plan.

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

Related articles

$REPLMed

Why Did REPL, SNOW, NET Stocks Surge To 52-Week Highs Last Week?

Replimune (REPL) shares rose to a 52-week high after an FDA advisory panel voted 10-3 in favor of its RP1 therapy for advanced melanoma; FDA final decision is pending. Snowflake (SNOW) hit a 52-week high on Wells Fargo’s price target hike to $500. Cloudflare (NET) reached a 52-week high after Bank of America raised its target to $330 ahead of Aug. 6 Q2 results.

$SNOWMed

Snowflake Hacker Pleads Guilty in 100M

Connor Riley Moucka, a Canadian hacker, pleaded guilty in Seattle federal court to computer fraud, wire fraud, aggravated identity theft, and conspiracy tied to 2024 breaches of 165+ Snowflake customer environments. Prosecutors said stolen credentials and missing MFA enabled access, exposing data tied to at least 100 million people, with $9.5M in direct losses and $2.5M in ransom payments. Sentencing is Oct. 27.

$SNOWMed

Early Snowflake Investor Nails a 50% Rebound That May Only Be Warming Up

Snowflake shares rose to about $260, up ~54% from $169 after its Q4 release. In Q1 FY27 (reported May 27), revenue grew 33.5% to $1.39B and non-GAAP EPS was $0.39 vs $0.32 consensus. Remaining performance obligations rose 38% to $9.21B. The company also announced a $6B multi-year AWS collaboration and raised FY27 product revenue guidance to $5.84B.

$SNOWMed

Hacker pleads guilty to stealing data from more than 165 Snowflake customers

The U.S. Department of Justice said Connor Moucka pleaded guilty to hacking Snowflake and breaking into dozens of its customers, including AT&T, LendingTree, and Ticketmaster. The DOJ said he stole data from more than 100 million AT&T customers and received over $2.5 million in ransom payments. Victims’ losses were cited at $9.5 million. Sentencing is set for Oct. 27.

$SNOWMed

Snowflake launches AI agent governance layer to track activity, control costs

Snowflake said it launched Cortex AI Gateway, an AI agent runtime control plane to track agent activity, enforce governance policies, and apply cost controls across models and tools. The technology is based on Snowflake’s Natoma acquisition. Analysts said it addresses gaps in securing and auditing agentic workflows as consumption-based AI pricing grows.