Latest filingSep 02, 2026Most recent Form 4
KVYO
Klaviyo, Inc.
NYSETechnologyServices-Prepackaged Software
Insider activity for last month from 08/03 to 09/03. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$00 buys
Total selling$351M5 sells
Net open-market-$351M7 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period14transactions
- S · Open-market sells · dominant5 · 36%
- F · Tax withholding4 · 29%
- C · Code C2 · 14%
- X · Derivative exercise2 · 14%
- G · Gifts1 · 7%
Activity by reported role
A joint filing can contribute to multiple roles14transactions
- Chief executive officer · dominant3 · 21%
- CLO3 · 21%
- Director3 · 21%
- 10% owner2 · 14%
- Chief financial officer2 · 14%
- CPO1 · 7%
Distinct insiders active
Reporting-owner CIKs by month · peak Aug 2026 (7)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeEdmond LandonSeries A Common Stock · Direct
477,866Aug 31, 2026
Whalen AmandaSeries A Common Stock · Direct
795,242Aug 15, 2026
Fernandez Gomez LucianoSeries A Common Stock · Direct
2,301,573Aug 15, 2026
Hallen EdSeries A Common Stock · Indirect · By Hodgkins LLC
465,631Aug 31, 2026
Galvin CarmelSeries A Common Stock · Direct
907,458Aug 15, 2026
Fernandez Gomez LucianoSeries B Common Stock · Direct
48,999Aug 15, 2026
Shopify Inc.Series B Common Stock · Direct
17,317,491Aug 31, 2026
Shopify Inc.Warrants to Purchase Series B Common Stock (Right to Buy) · Direct
1,377,529Aug 31, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 03 → Sep 03
LessMore
Top insiders
By absolute net value across the selected period- HE-$2.0M
- EL-$1.2M
- WA-$258.6k
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
KVYO transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| KVYO | Hallen Ed | DIR | sale10b5-1 | 59.6k | -$122M | S | 0.0% | 09/02 | 08/31 | |
| KVYO | Hallen Ed | DIR | sale10b5-1 | 39.1k | -$80.1M | S | 0.0% | 09/02 | 08/31 | |
| KVYO | Edmond Landon | CLO | sale10b5-1 | 8.10k | -$16.5M | S | 0.0% | 09/02 | 08/31 | |
| KVYO | Edmond Landon | CLO | sale10b5-1 | 53.4k | -$106M | S | 0.0% | 09/02 | 08/28 | |
| KVYO | Whalen Amanda | CFO | sale10b5-1 | 14.0k | -$25.8M | S | +13.4% | 08/19 | 08/14 |
Klaviyo, Inc. Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at Klaviyo, Inc.?
Hallen Ed, Edmond Landon, SHOPIFY INC., Shopify Strategic Holdings 3 LLC, Fernandez Gomez Luciano, Galvin Carmel, Whalen Amanda.
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
Hallen Ed reported a sale on Aug 31, 2026 valued at $122M. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $3,517,459.89. Sales can occur for many non-investment reasons.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.