Monitor for follow-up filings to determine if this is part of a broader exit strategy by executives. The conversion of derivatives may lead to future selling pressure; watch for additional Form 4 activity ahead of earnings or lock-up expirations.
Price Chart
Executive Summary
Klaviyo Co-CEO Andrew Bialecki sold nearly $1.91M worth of shares in an open-market transaction, following conversion of derivative securities. The sale represents a modest portion of his holdings and comes amid recent insider selling activity.
Key Financial Metrics
Key Facts
- Co-CEO Andrew Bialecki sold 97,379 shares at $19.60, generating $1.91 million in proceeds.
- The same day, Bialecki converted derivative securities for 400,000 shares (2 x 200,000), but these were non-cash transactions (no economic value).
- This sale is part of a broader cluster of insider selling, with $2.7M in total insider sales over the past 30 days.
- The $1.91M sale represents approximately 0.03% of Klaviyo's $5.7B market cap — modest but notable for a single insider transaction.
Financial Impact
$1.91 million in open-market selling by Co-CEO; no cash impact from derivative conversions
Risk Factors
- Perception of insider pessimism given Co-CEO's direct sale of stock.
- Potential for increased share supply if converted shares are sold in the market.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CONTEXT: Insider Cluster Data (3 trades, 7d window) | cluster-KVYO-1773964810766 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 7, 2026 19d ago | 144 | $17.57 | awaiting T+20 | — | $20.71 (+17.87%) |
Sep 11, 2026 6w ago | 144 | $16.36 $17.32 | ▲ +5.87% | ▲ +4.00% | $20.71 (+26.59%) |
Sep 1, 2026 7w ago | Insider Cluster | $19.31 $15.73 | ▼ −18.54% | ▼ −18.21% | $20.71 (+7.25%) |
Aug 18, 2026 9w ago | Insider Cluster | $18.20 $15.87 | ▲ +12.80% | ▲ +10.85% | $20.71 (−13.79%) |
Aug 18, 2026 9w ago | Insider Cluster | $18.20 $15.87 | ▲ +12.80% | ▲ +10.85% | $20.71 (−13.79%) |
Aug 11, 2026 10w ago | 144 | $17.25 $16.13 | ▲ +6.49% | ▲ +4.59% | $20.71 (−20.06%) |
May 20, 2026 22w ago | Insider Cluster | $14.91 $12.82 | ▼ −14.02% | ▼ −14.35% | $20.71 (+38.90%) |
May 18, 2026 23w ago | Insider Cluster | $14.70 $13.46 | ▼ −8.44% | ▼ −9.42% | $20.71 (+40.88%) |
May 18, 2026 23w ago | 144 | $14.61 $13.84 | ▼ −5.27% | ▼ −6.85% | $20.71 (+41.75%) |
Apr 29, 2026 25w ago | DEFA14A | $20.09 $15.84 | ▼ −21.15% | ▼ −26.38% | $20.71 (+3.09%) |
US Market Status
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