Klaviyo, Inc. (KVYO) Insider Trading

Over the last 3 months, KVYO insiders made 0 open-market buys and 12 sales, a net sale of -$17.1M (SEC Form 4). Over the last 6 months, 225 institutions increased and 149 reduced their position (13F).

Insider Activity

Sentiment
0/100
Buys (3m)
0
Sells (3m)
12
Net (3m)
-$17.1M
Insider trades by month Buys Sells
Jan
Feb
Mar
Apr
May
Jun
Context3-month price -22.4%Institutions accumulating (13F)
DateInsiderTypeSharesPrice
Jun 18, 2026Whalen Amandaofficer: Chief Financial OfficerSell14,000$13.23
Jun 11, 2026Oulman RoxannedirectorGrant14,822—
Jun 11, 2026St. Ledger SusandirectorGrant14,822—
Jun 11, 2026Fernandez Gomez Lucianodirector, officer: Co-Chief Executive OfficerTax1,746$14.78
Jun 11, 2026Ceran JenniferdirectorGrant14,822—
Jun 11, 2026Weisman TonydirectorGrant14,822—
May 28, 2026Bialecki Andrewdirector, 10 percent owner, officer: Co-Chief Executive OfficerSell212,529$14.61
May 20, 2026Bialecki Andrewdirector, 10 percent owner, officer: Co-Chief Executive OfficerSell200,000$14.88
May 20, 2026St. Ledger SusandirectorSell9,334$14.27
May 18, 2026Whalen Amandaofficer: Chief Financial OfficerTax42,476$14.38
May 18, 2026Edmond Landonofficer: Chief Legal OfficerTax22,340$14.38
May 18, 2026Fernandez Gomez Lucianodirector, officer: Co-Chief Executive OfficerTax22,132$14.38
May 18, 2026Galvin Carmelofficer: Chief People OfficerTax30,541$14.38
May 18, 2026Whalen Amandaofficer: Chief Financial OfficerSell14,000$14.26
May 14, 2026Bialecki Andrewdirector, 10 percent owner, officer: Co-Chief Executive OfficerSell58,684$14.97
May 14, 2026Bialecki Andrewdirector, 10 percent owner, officer: Co-Chief Executive OfficerSell141,316$14.46
Apr 22, 2026Edmond Landonofficer: Chief Legal OfficerSell9,623$20.00
Apr 17, 2026Edmond Landonofficer: Chief Legal OfficerGrant151,515—
Apr 17, 2026Galvin Carmelofficer: Chief People OfficerGrant189,393—
Apr 17, 2026Galvin Carmelofficer: Chief People OfficerGrant162,337—
Apr 17, 2026Whalen Amandaofficer: Chief Financial OfficerGrant265,151—
Apr 17, 2026Whalen Amandaofficer: Chief Financial OfficerGrant227,272—
Apr 17, 2026Whalen Amandaofficer: Chief Financial OfficerSell14,000$18.54
Apr 17, 2026Edmond Landonofficer: Chief Legal OfficerGrant129,870—
Apr 16, 2026Bialecki Andrewdirector, 10 percent owner, officer: Co-Chief Executive OfficerSell90,858$16.94
Apr 16, 2026Bialecki Andrewdirector, 10 percent owner, officer: Co-Chief Executive OfficerSell109,142$17.39
Apr 9, 2026Bialecki Andrewdirector, 10 percent owner, officer: Co-Chief Executive OfficerSell200,000$18.63
Apr 2, 2026Bialecki Andrewdirector, 10 percent owner, officer: Co-Chief Executive OfficerSell200,000$19.42
Mar 26, 2026Bialecki Andrewdirector, 10 percent owner, officer: Co-Chief Executive OfficerSell200,000$18.17
Mar 19, 2026Bialecki Andrewdirector, 10 percent owner, officer: Co-Chief Executive OfficerSell102,621$19.15

Source: KVYO SEC Form 4 filings, latest Jun 18, 2026. For informational purposes only — not investment advice.

Institutional activity (13F)

How institutions changed their KVYO positions over the last 6 months (SEC Form 13F).

Increased
225
New positions
100
Reduced
149
Sold out
114
Largest moves
InstitutionActionSharesFiled
SUMMIT PARTNERS L PUnchanged18.9MMay 8, 2026
SUMMIT PARTNERS L PUnchanged18.9MFeb 6, 2026
MORGAN STANLEYIncreased14.5MFeb 13, 2026
VANGUARD GROUP INCIncreased14.4MJan 29, 2026
CAPITAL INTERNATIONAL INVESTORSNew Position12.8MFeb 11, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position12.3MMay 15, 2026
CAPITAL INTERNATIONAL INVESTORSReduced11.7MMay 13, 2026
FMR LLCIncreased9.8MMay 15, 2026
FMR LLCIncreased8.4MFeb 17, 2026
VANGUARD PORTFOLIO MANAGEMENT LLCNew Position7.5MMay 8, 2026
WHALE ROCK CAPITAL MANAGEMENT LLCIncreased6.8MMay 15, 2026
WELLINGTON MANAGEMENT GROUP LLPNew Position5.5MMay 15, 2026
MORGAN STANLEYReduced5.1MMay 15, 2026
ALLIANCEBERNSTEIN L.P.Reduced4.7MFeb 17, 2026
BLACKROCK, INC.Increased4.4MMay 13, 2026

Source: SEC Form 13F filings. For informational purposes only — not investment advice.

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