Insider Trading & Ownership - Summit Investors Management LLC

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Summit Investors Management LLC
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2024-05-24
Sale
2024-05-29
4:59 pm
LifeStance Health Group Inc.LFSTSUMMIT PARTNERS L P
SUMMIT MASTER COMPANY LLC
SUMMIT PARTNERS ENTREPRENEUR ADVISORS GP II LLC
SUMMIT PARTNERS GE IX L.P.
SUMMIT PARTNERS GE IX LLC
Summit Investors Management LLC
Manager of GP of 10% owner
3,802,345$5.89$22,395,81241,932,358
(Indirect)
View
2021-12-07
Sale
2021-12-10
06:05 am
A10 Networks Inc.ATENSUMMIT PARTNERS L P
SUMMIT PARTNERS GE VIII L.P.
Summit Partners GE VIII LLC
Summit Investors Management LLC
Summit Partners Growth Equity Fund VIII-A L.P.
Summit Partners Growth Equity Fund VIII-B L.P.
Summit Investors I LLC
Summit Investors I (UK) L.P.
MANNION MARTIN J
Manager of GP of 10% owner
700,000$15.05$10,535,0008,877,890
(Indirect)
View
2021-06-25
Sale
2021-06-29
5:19 pm
LifeStance Health Group Inc.LFSTSUMMIT PARTNERS L P
SUMMIT MASTER COMPANY LLC
SUMMIT PARTNERS ENTREPRENEUR ADVISORS GP II LLC
SUMMIT PARTNERS GE IX L.P.
SUMMIT PARTNERS GE IX LLC
Summit Investors Management LLC
Manager of GP of 10% owner
1,140,704$17.01$19,403,37545,734,703
(Indirect)
View
2021-06-14
Sale
2021-06-16
4:50 pm
LifeStance Health Group Inc.LFSTSUMMIT PARTNERS L P
SUMMIT MASTER COMPANY LLC
SUMMIT PARTNERS ENTREPRENEUR ADVISORS GP II LLC
SUMMIT PARTNERS GE IX L.P.
SUMMIT PARTNERS GE IX LLC
Summit Investors Management LLC
Manager of GP of 10% owner
1,368,844$17.01$23,284,03646,875,407
(Indirect)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2022-09-08
Disposition
2022-09-09
4:31 pm
N/A
N/A
A10 Networks Inc.ATENSUMMIT PARTNERS L P
SUMMIT PARTNERS GE VIII L.P.
Summit Partners GE VIII LLC
Summit Investors Management LLC
Summit Partners Growth Equity Fund VIII-A L.P.
Summit Partners Growth Equity Fund VIII-B L.P.
Summit Investors I LLC
Summit Investors I (UK) L.P.
SUMMIT MASTER COMPANY LLC
MANNION MARTIN J
10% Owner
3,500,000$12.755,388,206
(Indirect)
View
2022-06-24
Option Award
2022-06-28
08:22 am
N/A
N/A
A10 Networks Inc.ATENSUMMIT PARTNERS L P
SUMMIT PARTNERS GE VIII L.P.
Summit Partners GE VIII LLC
Summit Investors Management LLC
Summit Partners Growth Equity Fund VIII-A L.P.
Summit Partners Growth Equity Fund VIII-B L.P.
Summit Investors I LLC
Summit Investors I (UK) L.P.
SUMMIT MASTER COMPANY LLC
MANNION MARTIN J
10% Owner
10,316$08,888,206
(Indirect)
View

Ownership
2021-06-10
9:01 pm
N/A
N/A
LifeStance Health Group Inc.LFSTSUMMIT PARTNERS L P
SUMMIT MASTER COMPANY LLC
SUMMIT PARTNERS GE IX L.P.
SUMMIT PARTNERS GE IX LLC
Summit Investors Management LLC
SUMMIT PARTNERS ENTREPRENEUR ADVISORS GP II LLC
Manager of GP of 10% owner
0$048,244,251
(Indirect)
View
2021-04-29
Option Award
2021-05-03
5:29 pm
N/A
N/A
A10 Networks Inc.ATENSUMMIT PARTNERS L P
Summit Partners GE VIII LLC
SUMMIT PARTNERS GE VIII L.P.
Summit Partners Growth Equity Fund VIII-A L.P.
Summit Partners Growth Equity Fund VIII-B L.P.
SUMMIT MASTER COMPANY LLC
Summit Investors Management LLC
Summit Investors I LLC
Summit Investors I (UK) L.P.
MANNION MARTIN J
Manager of GP of 10% owner
Director
10% Owner
16,949$09,577,890
(Indirect)
View
2020-05-27
Option Award
2020-05-28
4:29 pm
N/A
N/A
A10 Networks Inc.ATENSUMMIT PARTNERS L P
Summit Partners Growth Equity Fund VIII-A L.P.
Summit Partners Growth Equity Fund VIII-B L.P.
SUMMIT PARTNERS GE VIII L.P.
Summit Partners GE VIII LLC
Summit Investors I LLC
Summit Investors I (UK) L.P.
Summit Investors Management LLC
SUMMIT MASTER COMPANY LLC
MANNION MARTIN J
Manager of GP of 10% owner
Director
10% Owner
21,865$09,560,941
(Indirect)
View