SUMMIT PARTNERS L P (CIK 830588) reported 16 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-08-13). Recent activity: Buy KVYO (5.0M shares), Sell KVYO (5.0M shares), Buy SBDS (354,189 shares), Sell SBDS (354,189 shares), Buy KVYO (4.0M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-13 | Klaviyo, Inc. (KVYO) | 10% Owner | Buy | 5.0M | $0 |
| 2026-08-13 | Klaviyo, Inc. (KVYO) | 10% Owner | Sell | 5.0M | $88.5M |
| 2026-01-05 | Solo Brands, Inc. (SBDS) | 10% Owner | Buy | 354,189 | $0 |
| 2026-01-05 | Solo Brands, Inc. (SBDS) | 10% Owner | Sell | 354,189 | $0 |
| 2025-09-10 | Klaviyo, Inc. (KVYO) | 10% Owner | Buy | 4.0M | $0 |
| 2025-09-10 | Klaviyo, Inc. (KVYO) | 10% Owner | Sell | 4.0M | $127.5M |
| 2025-08-27 | Klaviyo, Inc. (KVYO) | 10% Owner | Buy | 975,000 | $0 |
| 2025-08-27 | Klaviyo, Inc. (KVYO) | 10% Owner | Sell | 975,000 | $29.3M |
| 2025-08-22 | Klaviyo, Inc. (KVYO) | 10% Owner | Sell | 500,000 | $0 |
| 2025-08-20 | LifeStance Health Group, Inc. (LFST) | 10% Owner | Sell | 8.4M | $42.6M |
| 2025-08-15 | Klaviyo, Inc. (KVYO) | 10% Owner | Buy | 7.0M | $0 |
| 2025-08-15 | Klaviyo, Inc. (KVYO) | 10% Owner | Sell | 6.5M | $195.1M |
| 2025-06-05 | Klaviyo, Inc. (KVYO) | 10% Owner | Buy | 4.0M | $0 |
| 2025-06-05 | Klaviyo, Inc. (KVYO) | 10% Owner | Sell | 4.0M | $133.4M |
| 2025-05-20 | Klaviyo, Inc. (KVYO) | 10% Owner | Buy | 4.0M | $0 |
| 2025-05-20 | Klaviyo, Inc. (KVYO) | 10% Owner | Sell | 4.0M | $132.0M |
来源：SEC Form 4 申报文件 · 截至 2026-08-13