Company · CIK 0001835830 · SIC 7372 — Services-Prepackaged Software · NYSE
Klaviyo, Inc. · KVYO
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 24, 2026 SForm 4 → | Sep 25, 5:50 pm EDT | Ed HallenDirector, 10% Owner | 1,300 | $17.02 | $22,126 | 446,946 | −0.29% | 10b5-1 |
| Sep 15, 2026 AForm 4 → | Sep 17, 6:14 pm EDT | Erica Ellen SmithChief Financial Officer | 1,150,684 | — | — | 1,150,684 | — | |
| Sep 11, 2026 SForm 4 → | Sep 14, 4:49 pm EDT | Susan St. LedgerDirector | 2,328 | $15.93 | $37,085 | 23,433 | −9.04% | 10b5-1 |
| Aug 31, 2026 GForm 4 → | Sep 1, 8:18 pm EDT | Ed HallenDirector, 10% Owner | 17,885 | — | — | 447,746 | — | 10b5-1 |
| Aug 31, 2026 SForm 4 → | Sep 1, 8:18 pm EDT | Ed HallenDirector, 10% Owner | 98,782 | $20.48 | $2,023,260 | 465,631 | −17.5% | 10b5-1 |
| Aug 28, 2026 SForm 4 → | Sep 1, 8:16 pm EDT | Landon EdmondChief Legal Officer | 61,576 | $20.07 | $1,235,620 | 477,866 | −11.4% | 10b5-1 |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 31, 2026 XForm 4 → | Aug 31, 5:35 pm EDT | Shopify Strategic Holdings 3 LLC +110% Owner | 688,766 | $0.01 | $3,444 | 17,317,491 | — |