KVYO: Klaviyo, Inc. (the "Issuer") insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 4 sales totaling $1.72M in the last 180 days.
Insider sales
| Trade date | Insider | Role | Value | 10b5-1 plan |
|---|---|---|---|---|
| 2026-10-07 | Hallen Ed | Director | $673K | yes |
| 2026-10-07 | Hallen Ed | Director | $1.02M | yes |
| 2026-09-24 | Hallen Ed | Director | $9K | yes |
| 2026-09-24 | Hallen Ed | Director | $14K | yes |
Activist and 5% holders
| Filed | What | Holder | Stake | Change | Filing |
|---|---|---|---|---|---|
| 2026-08-31 | 13D amendment | Shopify Strategic Holdings 3 LLC | 20.83% | SEC | |
| 2026-08-06 | Fell below 5% | FMR LLC | 4.70% | SEC | |
| 2026-08-05 | 13G amendment | Bialecki Andrew | 36.50% | SEC |
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