InsiderTrades

Hallen Ed

SEC CIK 1991125 · EDGAR

Buying vs selling by month open-market trades, last 24 months, KVYO
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
KVYOKlaviyo, Inc.Dir, 10% 465.6K — $10.33M 112025-09-112026-08-31

Most active insiders at KVYO, 12 months

#InsiderTitleBoughtSold
1 Bialecki AndrewCo-CEO, Dir, 10% —$100.59M
2 SUMMIT PARTNERS L P10% —$88.55M
3 Hallen EdDir, 10% —$7.49M
4 Whalen AmandaCFO —$3.30M
5 Edmond LandonCLO —$3.12M
6 Rowland Stephen EricPres —$576.8K
7 Galvin CarmelCHRO —$306.9K
8 Ceran JenniferDir $300.3K—
9 St. Ledger SusanDir —$170.3K
10 Smith Erica EllenCFO ——

Transactions 11

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
MTI 2026-09-01 20:18 2026-08-31 KVYO Klaviyo, Inc. Hallen Ed Dir, 10% S - Sale $20.48 -98.8K 465.6K -18% -$2.02M
TI 2026-09-01 20:18 2026-08-31 KVYO Klaviyo, Inc. Hallen Ed Dir, 10% G - Gift $0.00 -17.9K 447.7K -4% $0
MI 2025-12-19 2025-12-17 KVYO Klaviyo, Inc. Hallen Ed Dir, 10% S - Sale $30.36 -117.5K 525.2K -18% -$3.57M
MI 2025-12-17 2025-12-15 KVYO Klaviyo, Inc. Hallen Ed Dir, 10% S - Sale $30.15 -757 607.9K -0.1% -$22.8K
I 2025-11-12 2025-11-10 KVYO Klaviyo, Inc. Hallen Ed Dir, 10% G - Gift $0.00 -40.5K 610.8K -6% $0
MI 2025-11-12 2025-11-10+ KVYO Klaviyo, Inc. Hallen Ed Dir, 10% S - Sale $30.04 -62.3K 608.5K -9% -$1.87M
I 2025-09-17 2025-09-15 KVYO Klaviyo, Inc. Hallen Ed Dir, 10% G - Gift $0.00 -20.3K 702.2K -3% $0
MI 2025-09-17 2025-09-15 KVYO Klaviyo, Inc. Hallen Ed Dir, 10% S - Sale $31.71 -89.7K 177.8K -34% -$2.85M
D 2025-09-12 2025-09-11 KVYO Klaviyo, Inc. Hallen Ed Dir, 10% C - Cnv Deriv — +990.0K 990.0K New —
DMI 2025-09-12 2025-09-11 KVYO Klaviyo, Inc. Hallen Ed Dir, 10% G - Gift $0.00 +990.0K 200.0K New $0
D 2025-09-12 2025-09-11 KVYO Klaviyo, Inc. Hallen Ed Dir, 10% G - Gift $0.00 -990.0K 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations