Summit Partners L P Insider Trading Activity
Summit Partners L P, an institutional filer, recorded 4 transactions over the last 12 months across 2 companies totaling $394.4M.
Activity concentrated in KVYO with 3 filings. The largest single transaction was a sale of KVYO for $195.1M on Aug 13, 2025.
Performance Scorecard
Forward stock performance after each transaction by Summit Partners L P. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -1.3% | 20% | 5 |
| 90 days | — | -0.4% | 80% | 5 |
| 120 days | — | -2.6% | 40% | 5 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade Markers🔒 Subscribe to see trade entries
Pro members see exactly when Summit Partners L P bought and sold KVYO.
Upgrade to ProRecent Trades
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Sep 8, 2025 | KVYO | Sell | 4,000,000 | $31.87 | $127.5M | −100.0% | 10%+ Owner | |
Aug 25, 2025 | KVYO | Sell | 975,000 | $30.01 | $29.3M | −100.0% | 10%+ Owner | |
Aug 18, 2025 | LFST | Sell | 8,407,643 | $5.07 | $42.6M | −20.1% | 10%+ Owner | |
Aug 13, 2025 | KVYO | Sell | 6,500,000 | $30.01 | $195.1M | −92.9% | 10%+ Owner | |
Jun 4, 2025 | KVYO | Sell | 4,000,000 | $33.35 | $133.4M | −100.0% | 10%+ Owner |
Top Companies Traded
Other insiders at Klaviyo, Inc.
6 other tracked filers at KVYO.