Summit Partners L P

Insider Reports History

Entity
Company
Location
222 Berkeley Street, 18 Th Floor, Boston, Massachusetts
Signature
Summit Partners, L.P., by Summit Master Company, LLC, its GP, by /s/ Adam Hennessey, Member
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Summit Partners L P:

Stock Role Class Num Shares Value Price $ Report Date Ownership
EngageSmart, Inc. 10%+ Owner Common Stock, par value $0.001 per share 25,004,973 $573 M $22.90 Mar 7, 2023 Indirect
LifeStance Health Group, Inc. Manager of GP of 10% owner Common Stock 41,932,358 $247 M $5.89 May 24, 2024 Indirect
A10 Networks, Inc. 10%+ Owner Common Stock 5,388,206 $68.5 M $12.71 Sep 8, 2022 See Remarks
Klaviyo, Inc. 10%+ Owner Series B Common Stock, par value $0.001 per share 47,741,629 Oct 23, 2023 Indirect
Solo Brands, Inc. 10%+ Owner Class A Common Stock, $0.001 par value per share 29,867,378 Oct 28, 2021 Indirect
Solo Brands, Inc. 10%+ Owner Class B Common Stock, $0.001 par value per share 14,167,582 Oct 28, 2021 Indirect
Klaviyo, Inc. 10%+ Owner Series A Common Stock, par value $0.001 per share 0 $28.32 Oct 23, 2023 Indirect

Insider Reports Filed by Summit Partners L P

Symbol Company Period Transactions Value $ Form Type Date Filed Role
LFST LifeStance Health Group, Inc. May 24, 2024 1 -22,395,812 4 May 29, 2024 Manager of GP of 10% owner
KVYO Klaviyo, Inc. Oct 23, 2023 3 -50,138,592 4 Oct 23, 2023 10%+ Owner
KVYO Klaviyo, Inc. Sep 22, 2023 3 -139,319,607 4 Sep 22, 2023 10%+ Owner
KVYO Klaviyo, Inc. Sep 20, 2023 0 0 3 Sep 20, 2023 10%+ Owner
ESMT EngageSmart, Inc. Mar 7, 2023 1 -4,597,736 4 Mar 7, 2023 10%+ Owner
ESMT EngageSmart, Inc. Mar 3, 2023 1 -30,364,229 4 Mar 3, 2023 10%+ Owner
ATEN A10 Networks, Inc. Sep 8, 2022 1 -44,625,000 4 Sep 9, 2022 10%+ Owner
ATEN A10 Networks, Inc. Jun 24, 2022 1 0 4 Jun 28, 2022 10%+ Owner
ATEN A10 Networks, Inc. Dec 7, 2021 1 -10,535,000 4 Dec 10, 2021 Manager of GP of 10% owner
DTC Solo Brands, Inc. Oct 28, 2021 0 0 3 Oct 28, 2021 10%+ Owner
ESMT EngageSmart, Inc. Sep 23, 2021 0 0 3 Sep 23, 2021 10%+ Owner
LFST LifeStance Health Group, Inc. Jun 25, 2021 1 -19,403,375 4 Jun 29, 2021 Manager of GP of 10% owner
LFST LifeStance Health Group, Inc. Jun 14, 2021 1 -23,284,036 4 Jun 16, 2021 Manager of GP of 10% owner
LFST LifeStance Health Group, Inc. Jun 10, 2021 0 0 3 Jun 10, 2021 Manager of GP of 10% owner